1 EXHIBIT 13.1 Management's Discusson and Analysis RESULTS OF OPERATIONS MCN posts fifth consecutive record-setting year -- MCN's earnings from continuing operations increased 26%, or $29.7 million, to a record $142.3 million in 1997. Basic earnings per share reached an all-time high, increasing 16% to $1.95. This performance reflects the successful implementation of MCN's diversified portfolio investment strategy discussed below. MCN's continuing operations generated 1996 income of $112.6 million, or basic earnings per share of $1.68, an increase of $19.4 million or $.24 per share from 1995. MCN's earnings comparisons were also affected by income from discontinued operations. As discussed in the "Discontinued Operations" section that follows, MCN sold its computer operations subsidiary, The Genix Group, Inc. (Genix), during the second quarter of 1996. NET INCOME (in Millions) 1997 1996 1995 ---------------------------------- Continuing Operations: Diversified Energy $ 61.2 $ 31.2 $ 17.6 Gas Distribution 81.1 81.4 75.6 ---------------------------------- 142.3 112.6 93.2 ---------------------------------- Discontinued Operations: Income from operations -- 1.6 3.6 Gain on sale -- 36.2 -- ---------------------------------- -- 37.8 3.6 ---------------------------------- $ 142.3 $ 150.4 $ 96.8 ================================== BASIC EARNINGS PER SHARE Continuing Operations: Diversified Energy $ .84 $ .47 $ .27 Gas Distribution 1.11 1.21 1.17 ----------------------------------- 1.95 1.68 1.44 ----------------------------------- Discontinued Operations: Income from operations -- .03 .05 Gain on sale -- .54 -- ----------------------------------- -- .57 .05 ----------------------------------- $ 1.95 $ 2.25 $ 1.49 =================================== Strategic direction -- MCN's objective is to achieve superior, long-term returns for its shareholders. To accomplish this, MCN will aggressively invest in a diverse portfolio of domestic and international energy-related projects. The success of this strategy will be demonstrated by the continuing growth of MCN's earnings and the total return to its shareholders over time. MCN has achieved a three-year annual growth rate in basic earnings per share of 15.7%. Similarly, MCN's total return to shareholders, which includes stock price appreciation and reinvested dividends, has averaged 35.9% per year since 1995. DIVERSIFIED ENERGY Earnings generate a 17.2% return on equity -- The Diversified Energy group continued its strong financial performance with its sixth consecutive year of double- or triple-digit earnings increases. Earnings for 1997 increased to $61.2 million, nearly double the $31.2 million earned in 1996. The growth in earnings was driven primarily by increased operating and joint venture income as all of MCN's Diversified Energy business units turned in exceptional performances. Partially offsetting the growth in earnings were increased financing costs resulting from additional capital needed to fund investments. Diversified Energy continues to provide an increasing portion of MCN's earnings, contributing 43% in 1997 compared to 28% in 1996 and 19% in 1995. Diversified Energy's earnings for 1996 increased $13.6 million or 77% over 1995. DIVERSIFIED ENERGY OPERATONS (in Millions) 1997 1996 1995 ------------------------------ Operating Revenues* $ 951.3 $ 734.4 $ 400.0 Operating Expenses* 891.7 693.6 378.1 ------------------------------ Operating Income 59.6 40.8 21.9 ------------------------------ Equity in Earnings of Joint Ventures 53.1 16.6 3.9 ------------------------------ Other Income and (Deductions)* Interest income 6.7 3.0 3.6 Interest expense (32.2) (28.7) (13.3) Dividends on preferred securities (31.1) (12.4) (9.4) Other 10.1 5.5 2.3 ------------------------------ (46.5) (32.6) (16.8) ------------------------------ Income Before Income Taxes 66.2 24.8 9.0 ------------------------------ Income Taxes Current and deferred provision 22.8 9.5 2.7 Federal tax credits (17.8) (15.9) (11.3) ------------------------------ 5.0 (6.4) (8.6) ------------------------------ Net Income $ 61.2 $ 31.2 $ 17.6 ------------------------------ *Includes intercompany transactions OPERATING AND JOINT VENTURE INCOME Operating and joint venture income nearly doubles -- Diversified Energy's operating and joint venture income increased $55.3 million and $31.6 million in 1997 and 1996, respectively. This performance primarily reflects the growing returns from all business units resulting from successfully investing almost $2 billion in a diverse portfolio of energy-related projects during the past three years. A discussion of each business unit, its contributions and its outlook follows. OPERATING AND JOINT VENTURE INCOME (in Millions) 1997 1996 1995 ---------------------------------- Exploration & Production $ 58.1 $ 33.2 $ 18.5 Pipelines & Processing 29.1 10.7 1.0 Energy Marketing, Gas Storage & Electric Power 29.8 14.0 9.1 Corporate & Other (4.3) (.5) (2.8) ---------------------------------- $ 112.7 $ 57.4 $ 25.8 ---------------------------------- EXPLORATION & PRODUCTION (E&P) owns, invests in and manages a diverse portfolio of gas and oil properties in the Midwest/Appalachia, Midcontinent/Gulf Coast and Western regions of the United States. MCN's gas and oil projects utilize various technologies in diverse geological structures, including shallow 31 2 Management's Discussion and Analysis Antrim shale formations, coalbed methane properties and unconventional oil recovery projects. E&P operating and joint venture income increased $24.9 million in 1997 and $14.7 million for 1996. The results reflect a significant increase in the level of gas and oil produced due to the development and acquisition of properties during 1997 and 1996. Gas and oil production increased 34.6 billion cubic feet equivalent (Bcfe) or 54% in 1997 and 30 Bcfe or 89% in 1996. This growth in production is primarily attributable to ongoing developmental drilling as well as the acquisition of properties. MCN continues to add oil to its production mix to further diversify its portfolio. Oil accounted for 20.1 Bcfe or 20% of production in 1997 compared to 6.5 Bcfe or 10% in 1996 and 2.3 Bcfe or 7% in 1995. MCN's unconsolidated joint ventures generated $6.6 million of pre-tax income in 1997 from the sale of undeveloped properties. GAS AND OIL PRODUCTION PROVED GAS AND OIL RESERVES (in Bcf equivalent) (in Tcf equivalent) 98.3................................97 1.32..........................97 1.24...................96 .89.............95 63.7........................96 33.7................95 [ ] Gas Production [ ] Developed [ ] Oil Production [ ] Undeveloped Since the inception of its E&P program in late 1992, MCN has invested more than $1.3 billion to develop and acquire gas and oil reserves. Proved gas reserves increased slightly in 1997 to 1,166.2 billion cubic feet (Bcf), and proved oil reserves rose 50% to 155.1 Bcfe. The increase in gas and oil reserves during 1997 was tempered by the sale of properties with 57.6 Bcfe of proved reserves and net downward reserve revisions of 32.8 Bcfe. Proved gas reserves increased 33% in 1996 to 1,137.7 Bcf, and proved oil reserves more than tripled to 103.2 Bcfe. MCN invested $375 million in its E&P business during 1997 with approximately 34% directed toward developing existing properties. Developed producing reserves represent 665.9 Bcfe, or 50% of total gas and oil reserves at year end 1997 compared to 746.3 Bcfe in 1996, and 583.5 Bcfe in 1995. E&P operating results reflect average gas sales rates per thousand cubic feet (Mcf) of $1.95 in 1997, $1.96 in 1996 and $2.02 in 1995. E&P operating results also reflect an average oil sales rate per barrel of $16.87 in 1997, $20.18 in 1996 and $16.24 in 1995. The average gas and oil sales rates include the effect of hedging with commodity swap and futures agreements, which are used to manage Diversified Energy's exposure to the risk of market price fluctuations as discussed in the "Risk Management Strategy" section that follows. As a result of strong energy prices, hedging agreements had the effect of reducing the average gas sales rates by $.40 and $.35 per Mcf in 1997 and 1996, respectively, as well as reducing the average oil sales rates by $.21, $.75 and $.20 per barrel in 1997, 1996 and 1995, respectively. Conversely, in a less favorable gas market hedging agreements increased 1995's average gas sales rate by $.51 per Mcf. E&P's 1997 operating costs per Mcfe remained relatively flat compared to 1996 as lower unit production costs offset a higher depreciation, depletion and amortization rate. Operating costs per Mcfe increased in 1996 over 1995 reflecting a $.24 higher average production and depreciation cost rate. E&P operations have supplemented Diversified Energy's earnings through the generation of an increasing amount of gas production tax credits, primarily from production of coalbed methane and Antrim shale gas properties in the Midwest/Appalachia region. Tax credits increased 12% to $17.8 million in 1997, compared to $15.9 million in 1996 and $11.3 million in 1995. Outlook -- MCN's strategy is to continue the growth of its reserve base in known producing areas, generating attractive returns and developing reliable, long-term gas supplies. MCN anticipates an increase in E&P operating results as it implements this growth strategy by acquiring additional properties, developing existing acreage and realizing the full benefits of previous acquisitions. E&P expects gas and oil production levels to increase significantly in 1998 as a result of acquisitions and the continued development of E&P's 1.25 million acres of undeveloped property and proved undeveloped reserves. MCN will continue to evaluate opportunities to strategically sell certain E&P properties. MCN's strategy is to sell and purchase assets to optimize its E&P portfolio. MCN also anticipates that oil will become a larger percentage of total reserves and production in order to achieve a more balanced portfolio. In addition to producing increasing quantities of oil through traditional methods, MCN expects increased production from its investments in unconventional oil recovery projects. Risks associated with E&P activities are managed by diversifying investments along the lines of geography, geology, risk profile and technology. MCN is currently evaluating international investment opportunities which would further diversify its E&P portfolio. PIPELINES & PROCESSING owns and invests in pipeline, gathering, processing and related facilities in major supply areas, including the Midwest/Appalachia, Midcontinent/Gulf Coast and Rocky Mountain regions. Pipelines & Processing operating and joint venture income increased $18.4 million in 1997 and $9.7 million during 1996. The increase in 1997 reflects income from the December 1996 acquisition of a 25% interest in Lyondell Methanol Company, L. P. 32 3 (Lyondell), a limited partnership that owns and operates a 248 million gallon-per-year methanol production plant in Texas (Note 2e). Earnings from Lyondell have benefited from strong methanol prices during 1997. Pipelines & Processing operating and joint venture income for 1997 also reflects income from a 29.6 Bcf or 34% increase in transportation volumes resulting from the acquisition and expansion of pipeline facilities during the year. PIPELINES & PROCESSING STATISTICS* 1997 1996 1995 ------------------------------- Transportation (Bcf) 116.0 86.4 5.0 Methanol Produced (Million Gallons) 60.8 10.5 -- Gas Processed (Bcf) 42.8 44.2 14.6 *Includes MCN's share of joint ventures The increase in 1996 operating and joint venture income compared to 1995 is due to the December 1995 acquisition of a 50% interest in a 40-mile gas gathering line in Virginia (Note 2g) and the February 1996 acquisition of an interest in a 90-mile gas gathering system in the Mobile Bay area of offshore Alabama (Note 2f). Results for 1996 also reflect a higher level of volumes treated through additional gas processing plants. Outlook -- Pipelines & Processing's expansion strategy will continue to focus on investing in natural gas and gas liquid gathering, processing and transmission facilities near areas of rapid reserve development or growing consumer markets. MCN has partnership interests in three interstate pipeline projects that will transport Canadian natural gas volumes into the Mid-Atlantic and Northeast United States markets. MCN has a 20% interest in the Portland Natural Gas Transmission System, its initial interstate pipeline investment. The $340 million, 292-mile Portland pipeline is expected to begin transporting up to 210,000 Mcf per day in late 1998. The Millennium Pipeline System and the Vector Pipeline project are the other two interstate pipeline projects. Both projects are subject to Federal Energy Regulatory Commission approval and are expected to be completed in late 1999. MCN has a 10.5% interest in the $680 million, 440-mile Millennium Pipeline which will have the capacity to transport up to 700,000 Mcf per day. MCN also has a 25% interest in the $450 million, 343-mile Vector Pipeline which is expected to transport up to 1 Bcf per day. MCN's Pipelines & Processing business also formed partnerships in 1997 to construct plants which will process coal fines and manufacture asphalt. The coal fines venture produces coal briquettes from particles of coal that are by-products of coal mining. The coal fines venture is currently constructing six plants which are expected to be completed by June 1998. Each plant will be capable of processing up to one million tons annually. Actual production levels may vary significantly depending upon actual site conditions, including coal fines quality and quantity, equipment performance and other factors. The economic viability of the coal fines venture is highly dependent upon an Internal Revenue Service (IRS) ruling that production from the plants qualifies for synthetic fuel tax credits estimated to range from $20 to $25 per ton. MCN has filed for, and expects to receive, a favorable IRS ruling by mid-1998. The asphalt partnership is constructing a $15 million manufacturing facility designed to produce approximately 100,000 tons of high quality asphalt annually. The first plant is expected to be completed by the third quarter of 1998, with additional plants built in 1999 and 2000 if market conditions warrant. MCN is also evaluating various international pipeline and processing opportunities, including investments in natural gas-based fertilizer projects. ENERGY MARKETING, GAS STORAGE & ELECTRIC POWER markets premium, reliable, primarily bundled energy services to large-volume customers in the Midwest, Gulf Coast and Northeast regions of the United States and Eastern Canada. In addition to owning market-area storage that adds value to its energy marketing activities, this business unit holds interests in electric power generation facilities in the United States and Asia. Energy Marketing, Gas Storage & Electric Power operating and joint venture income increased $15.8 million in 1997 and $4.9 million in 1996. The increase in 1997 reflects contributions from all businesses, specifically from the April 1997 acquisition of an 18% interest in Midland Cogeneration Venture L. P. (MCV) (Note 2d). MCV is a limited partnership that owns a gas-fired cogeneration facility capable of producing up to 1,370 megawatts (MW) of electricity and 1.35 million pounds per hour of process steam. Earnings from MCV include a favorable $2.8 million adjustment for a change in accounting for property taxes. Also contributing to the favorable 1997 results were higher earnings from MCN's investment in the 50%-owned, 123 MW Michigan Power cogeneration facility. Improved earnings from the Michigan Power facility are due to an increase in plant availability and a higher electricity sales rate under its long-term sales contract. Electric Power earnings reflect a higher level of electricity sales which more than doubled 1996 sales levels. 33 4 Management's Discussion and Analysis [Line Graph] GAS SALES AND ELECTRIC POWER SALES* EXCHANGE GAS DELIVERIES* (in Thousands of MW Hours) (in Bcf) 1,843.3...........................97 358.8...................97 241.5...............96 187.1.........95 708.9.....................96 271.8.................95 *Includes MCN's share of joint ventures The improvement in Energy Marketing's earnings in 1997 is due to a 117.3 Bcf or 49% increase in gas sales and exchange gas deliveries, partially offset by a slight decrease in margins. The increase in gas sales volumes was driven by additional sales to the Midwest and Northeast markets. Under exchange gas contracts, Energy Marketing accepts gas from customers or delivers gas to customers, and the gas is returned during a subsequent period. MCN has a 50% equity interest in a joint venture storage project that owns a 10 Bcf storage facility. This entire storage facility is utilized by MCN's Energy Marketing unit to enhance its ability to provide reliable gas sales and exchange gas services. Gas Storage operating and joint venture income improved slightly in 1997 compared to 1996, primarily resulting from increased contributions from Diversified Energy's 25% interest in the Blue Lake gas storage project (Blue Lake). Diversified Energy sold its interest in Blue Lake in December 1997. Accordingly, the comparability of Gas Storage's future operating results will be impacted by such sale. MCN's Gas Distribution segment also owns a 25% interest in Blue Lake and will maintain its share of the venture. The increase in Energy Marketing, Gas Storage & Electric Power operating and joint venture income for 1996 reflects a 54.4 Bcf or 29% increase in gas sales and exchange gas deliveries as well as slightly higher margins on gas sales. The increase in gas sales volumes was driven primarily by additional sales to customers in the northeastern United States, as well as sales to the Michigan Power cogeneration facility which began operations in late 1995. Outlook - In order to grow Energy Marketing operations, MCN's strategy is to aggressively pursue marketing opportunities within its current target markets as well as expanding its coverage outside of those areas. Enhanced by its ability to provide reliable and custom-tailored storage services to large-volume end users and utilities, MCN is positioned to capitalize on opportunities to further expand its market base into the Northeast and Midwest United States and eastern Canada. MCN has entered into marketing alliances with other energy marketers and suppliers in order to expand its markets in the Great Lakes and Gulf Coast regions as well as to enter new markets throughout the southern United States. During 1997, MCN began converting a depleted natural gas reservoir into a 42 Bcf storage facility. MCN expects the storage field to be completed by mid-1999 and therefore to be available for the 1999-2000 winter heating season. Upon completion, the storage field will support Energy Marketing's operations by enhancing its ability to offer a reliable gas supply during peak winter months. A key component of MCN's strategy to grow its Energy Marketing business is its ability to capitalize on opportunities presented by the restructuring of the electric industry. The electric industry is undergoing transition as a result of efforts to deregulate electricity sales, on both a federal and state level. MCN has formed a joint venture with DTE Energy Company to sell electricity, natural gas and energy-related services to industrial and commercial customers in nonregulated markets in the Mid-Atlantic and Midwest regions of the United States. The Michigan Public Service Commission (MPSC) has issued its final order regarding electric restructuring, which is being appealed. MCN has investments in three Michigan electric power generation facilities which could be impacted by electric restructuring. During 1997, MCN acquired equity securities of Torrent Power Limited, an India joint venture that holds interests in two electric distribution companies and a power generation project under construction in the state of Gujarat, India. In December 1997, MCN acquired an approximate 65% interest in a 36 MW hydroelectric power plant in Nepal. Construction on the $98 million project began in early 1997 and is scheduled to be completed in late 1999. In October 1997, MCN advanced funds to an independent power producer to fund power generation projects currently under construction in the Philippines. MCN is negotiating the possible conversion of its advance to an equity interest in the power producer. MCN is continuing to pursue several other domestic and international power generation projects. MCN expects a significant increase in Electric Power joint venture income as it realizes the full benefits from existing investments as well as from additional investments in international projects over the next several years. Foreign currency translation adjustments relating to MCN's international equity investments are included in Common Shareholders' Equity. The foreign currency translation adjustment through December 1997 primarily relates to the United States dollar and India rupee exchange rate fluctuations from the Torrent Power Limited investment. MCN's financial statements will continue to be impacted by currency exchange rate fluctuations. RISK MANAGEMENT STRATEGY - MCN primarily manages commodity price risk by utilizing futures, options and swap contracts to more fully balance its portfolio of gas and oil supply and sales agreements. MCN has hedged a significant portion of its gas production not covered by long-term, fixed-price sales obligations. MCN's Energy Marketing group coordinates all of MCN's hedging activities 34 5 to ensure compliance with risk management policies which are periodically reviewed by MCN's Board of Directors. Certain hedging gains or losses related to gas and oil production are recorded by MCN's E&P operations. Gains and losses on gas and oil production-related hedging transactions that are not recorded by MCN's E&P group are absorbed by Energy Marketing. CORPORATE & OTHER operating and joint venture income includes administrative expenses associated with corporate management activities. The Diversified Energy group has been charged a larger portion of such expenses in 1997, reflecting its growing percentage of MCN. Operating and joint venture losses in 1996 were partially offset by a $1.7 million pre-tax gain from the sale of land by a 50%-owned real estate joint venture. OTHER INCOME AND DEDUCTIONS Other income and deductions for 1997 and 1996 reflect higher interest costs on increased borrowings required to finance capital investments in the Diversified Energy group, as well as dividends on $200 million of preferred securities issued in June 1997, $132 million of preferred securities issued in March 1997 and $80 million of preferred securities issued in July 1996 (Note 6). Partially offsetting the higher interest costs and preferred dividends was increased interest income resulting from a $46 million advance made to a Philippine independent power producer (Note 2b). The other income and deductions comparisons were affected by gains related to Dauphin Island Gathering Partners (DIGP) as well as a $2.5 million pre-tax gain from the sale of pipeline assets in 1997 and a $3.2 million pre-tax gain from the December 1997 sale of Diversified Energy's interest in the Blue Lake storage project. In a series of transactions during 1996, MCN sold 64% of its 99% interest in the DIGP partnership, resulting in pre-tax gains totaling $8.8 million, of which $2.4 million was deferred until 1997 when a related option agreement expired unexercised (Note 2f). Included in other income and deductions in 1995 is a $1.4 million bonus received for exceeding required performance criteria at the Michigan Power project and the reversal of a $1.6 million uncollectible reserve on an advance made to a joint venture. The uncollectible provision was reversed upon the receipt of payments and credit support to ensure repayment of the remaining advance balance. INCOME TAXES The current and deferred income tax provisions reflect increased federal taxes on improved pre-tax earnings. This increase was partially offset by increased gas production tax credits related to E&P projects. GAS DISTRIBUTION Earnings produce a 13.2% return on equity - The Gas Distribution group continued its solid performance during 1997 with earnings of $81.1 million, representing a slight decrease from 1996. Earnings for 1996 increased $5.8 million or 8% over 1995. The 1996 improvement was due primarily to increased gross margins resulting from higher gas sales and transportation deliveries. GAS DISTRIBUTION OPERATIONS (in Millions) 1997 1996 1995 ---------------------------------- Operating Revenues* Gas sales $ 1,080.1 $ 1,102.9 $ 931.9 End user transportation 84.7 82.5 80.8 Intermediate transportation 55.2 48.6 42.0 Other 51.3 42.3 52.9 ---------------------------------- 1,271.3 1,276.3 1,107.6 Cost of Gas 642.0 646.3 491.4 ---------------------------------- Gross Margin 629.3 630.0 616.2 ---------------------------------- Other Operating Expenses* Operation and maintenance 286.7 298.4 299.8 Depreciation and depletion 104.4 98.8 91.3 Property and other taxes 61.3 62.3 58.8 ---------------------------------- 452.4 459.5 449.9 ---------------------------------- Operating Income 176.9 170.5 166.3 ---------------------------------- Equity in Earnings of Joint Ventures 2.5 1.3 1.3 ---------------------------------- Other Income and (Deductions)* Interest income 4.7 4.0 4.4 Interest expense (54.5) (48.9) (43.7) Minority interest (1.9) (1.0) (2.4) Other .5 (1.8) (6.4) (51.2) (47.7) (48.1) ---------------------------------- Income Before Income Taxes 128.2 124.1 119.5 Income Taxes 47.1 42.7 43.9 ---------------------------------- Net Income $ 81.1 $ 81.4 $ 75.6 ---------------------------------- *Includes intercompany transactions GROSS MARGIN Gross margins preserved despite warmer weather - Gas Distribution gross margin (operating revenues less cost of gas) decreased $.7 million in 1997 and increased $13.8 million in 1996, reflecting changes in gas sales and end user transportation deliveries due primarily to significantly colder weather in 1996. Additionally, gross margins in 1997 and 1996 were favorably affected by the continued growth in intermediate transportation services. Margins in 1997 also reflect increased other operating revenues resulting from initiatives of the Gas Distribution segment to grow revenues by providing gas-related services. EFFECT OF WEATHER ON GAS MARKETS AND EARNINGS 1997 1996 1995 ----------------------- Percentage Colder than Normal .8% 5.4% .3% Increase from Normal in: Gas markets (in Bcf) .6 10.9 1.5 Net income (in Millions) $ .5 $ 9.9 $ 1.4 Basic earnings per share $ .01 $ .15 $ .02 35 6 Management's Discussion and Analysis GAS SALES AND END USER TRANSPORTATION revenues in total decreased $20.6 million in 1997 and increased $172.7 million in 1996. Revenues were affected by fluctuations in gas sales and end user transportation deliveries which decreased by 13.7 Bcf to 354.2 Bcf in 1997 and increased by 12.3 Bcf to 367.9 Bcf in 1996. The decrease in gas sales and end user transportation deliveries in 1997 was due primarily to weather, which was 4.6% warmer than in 1996. The increase in sales and transportation deliveries in 1996 was due to 5.1% colder weather over the previous year as well as marketing initiatives that expanded gas markets. Gas sales revenues in 1997 and 1996 were also affected by higher gas costs which are recovered in gas sales rates as discussed in the "Cost of Gas" section. End user transportation services are provided to large-volume commercial and industrial customers who purchase gas directly from producers and brokers, including MCN's Energy Marketing business, and contract with MichCon to transport the gas to their facilities. Gas Distribution continues to enter into multi-year, competitively priced transportation agreements with large-volume users to maintain these gas markets over the long term. Gas sales and gross margins have also been affected by variations in revenues associated with MichCon's lost gas costs. MichCon's gas sales rates are set to recover lost gas costs using an averaging method based on historical lost gas experience. As discussed in the "Cost of Gas" section that follows, gross margins have also been impacted by variations in lost gas costs. GAS DISTRIBUTION - VOLUMES/GROSS MARGIN COMPARISON VOLUMES GROSS MARGINS (in Bcf) (in Millions of Dollars) 630........................97 940.7...........................97 629.3................................96 895.4....................96 616.2...............95 730.0..............95 [ ] Gas sales [ ] Intermediate Transportation [ ] End User Transportation [ ] Other INTERMEDIATE TRANSPORTATION revenues increased by $6.6 million in both 1997 and in 1996. Revenues reflect deliveries of 586.5 Bcf in 1997 and 527.5 Bcf in 1996, increases of 59.0 Bcf and 153.1 Bcf, respectively. The increased deliveries are due primarily to additional volumes of Antrim gas transported for Michigan gas producers and brokers. There has been a significant increase in Michigan Antrim gas production over the past several years, resulting in a growing demand by gas producers and brokers for intermediate transportation services. In order to meet the increased demand, Gas Distribution expanded the capacity of its northern Michigan gathering system. The expansion enabled Gas Distribution to transport an additional 128.5 Bcf in 1997 and 75 Bcf in 1996. In December 1997, MichCon purchased a $13 million pipeline to expand the transportation capacity of its northern Michigan gathering system. The pipeline is expected to transport 44 Bcf of Antrim gas annually. Intermediate transportation is a gas delivery service provided to gas producers, gas brokers and other gas companies that own the natural gas but are not the ultimate consumers. Although intermediate transportation volumes have increased significantly, profit margins on this service are considerably less than margins on gas sales or for end user transportation markets. OTHER OPERATING REVENUES increased $9.0 million in 1997 and decreased $10.6 million in 1996. The improvement in 1997 is due primarily to increased merchandise sales and other gas-related services. The 1996 decrease reflects the loss of revenues resulting from the discontinuance of MichCon's energy conservation programs. COST OF GAS Cost of gas is affected by variations in sales volumes and cost of gas rates. Through the gas cost recovery mechanism, the MPSC allows MichCon to recover all of its reasonably and prudently incurred cost of gas sold. Therefore, fluctuations in cost of gas sold have little or no effect on gross margins. Cost of gas sold decreased in 1997 as a result of lower sales volumes, primarily due to warmer weather and supplier refunds. Substantially offsetting this decrease were higher spot market prices paid for natural gas purchases resulting in a 7% or $.19 increase in the cost of gas sold per Mcf. In 1996, cost of gas sold increased as a result of significantly higher spot market prices paid for natural gas purchased and higher sales volumes due to colder weather. Cost of gas sold for 1996 increased 24% or $.56 per Mcf. To mitigate price volatility related to spot market prices, MichCon has been authorized by the MPSC to change its supply strategy to purchase up to one-third of its gas under fixed price contracts. As previously discussed, cost of gas is affected by variations in lost gas amounts. Lost gas costs for 1997 decreased by $.5 million and increased in 1996 by $6.6 million. OTHER OPERATING EXPENSES OPERATION AND MAINTENANCE expenses declined by $11.7 million or 4% in 1997 and decreased slightly in 1996. The reduction for 1997 is due to lower benefit costs, primarily pension and retiree healthcare costs, as well as lower uncollectible gas accounts expense. Partially offsetting the decrease in 1997 were higher expenses associated with increased merchandise sales. Management's continuing efforts to control operating costs also contributed to the reductions in operation and maintenance expenses. Gas Distribution has streamlined its organizational 36 7 structure over the past several years while increasing its customer base and expanding energy services to customers. Since 1994, the number of Gas Distribution employees has declined by 408 or 12%, while the number of customers has increased by nearly 40,000 or 3%. GAS DISTRIBUTION - NUMBER OF CUSTOMERS SERVED PER EMPLOYEE 409..............................97 380........................96 369................95 Expenses in 1996 were affected by lower benefit costs and reduced expenses resulting from the discontinuance of MichCon's energy conservation programs. Significantly offsetting these lower costs in 1996 was an increase in uncollectible gas accounts expense. Uncollectible gas accounts were driven higher by 1996's colder temperatures and rising gas prices which significantly increased customers' heating bills. The impact of higher heating bills was worsened by a reduction and delay in the home heating assistance funding obtained by low-income customers. Gas Distribution receives a significant amount of its heating assistance funding from the federal Low-Income Home Energy Assistance Program (LIHEAP). Congress reduced a substantial portion of the program's funding for the 1996 fiscal year, but increased the program's funding for the 1997 fiscal year to $1 billion. The State of Michigan's share of LIHEAP funds was increased from $47.5 million in fiscal year 1996 to $64 million in 1997. A significant portion of such funds was passed on to qualified residents in the form of Michigan Home Heating Credits. Gas Distribution received $12.7 million of these funds, $3.5 million more than in 1996. Home Heating Credits assisted 83,000 Gas Distribution customers in 1997, compared to 74,000 in 1996. During 1997, Congress approved a budget, which provides for federal LIHEAP funding at $1 billion and $1.1 billion for fiscal years 1998 and 1999, respectively. A portion of any future increase or decrease in funding may impact MichCon's uncollectible accounts. MichCon is currently working with federal and state officials to identify other ways to obtain energy assistance for low-income customers and is taking actions to minimize the impact a reduction in LIHEAP funds would have on MCN's financial statements. DEPRECIATION AND DEPLETION increased in both 1997 and 1996 due to higher plant balances, reflecting capital expenditures of $614.5 million over the past three years. The MPSC approved an order that lowers MichCon's depreciation rates effective January 1, 1998. In 1998, these new depreciation rates will largely offset the increase in depreciation expense resulting from additional capital expenditures. While the Michigan Attorney General has appealed the depreciation order, management believes the MPSC order approving the lower depreciation rates will be upheld. PROPERTY AND OTHER TAXES decreased in 1997 and increased in 1996. Gas Distribution reduced its property taxes for 1997 based on pending appeals of personal property tax assessments. Gas Distribution has been assessed additional amounts which are being protested. Management does not believe payments of these additional amounts is probable. Offsetting the reduction in 1997 property and other taxes was an increase in Michigan single business taxes due to improved pre-tax earnings. Property and other taxes increased in 1996 as a result of higher plant balances. EQUITY IN EARNINGS OF JOINT VENTURES Earnings from joint ventures increased in 1997 and were unchanged in 1996 as compared to 1995. Joint venture earnings in 1997 reflect increased contributions from the Blue Lake gas storage project as a result of reduced operating and financing costs. OTHER INCOME AND DEDUCTIONS Interest expense increased in 1997 and 1996 due to additional long-term debt required to finance capital investments. During 1997, MichCon issued $85 million of first mortgage bonds and nonutility subsidiaries of MichCon borrowed $40 million under a nonrecourse credit agreement. During 1996, MichCon issued $70 million of first mortgage bonds. In 1996, other income and deductions were affected by an increase in the capitalization of the cost of equity funds used during construction resulting from higher construction balances. INCOME TAXES Income tax increased in 1997 and decreased in 1996. Income taxes were impacted by variations in pre-tax earnings. Income tax comparisons were also impacted by the amounts recorded in 1996 for the favorable resolution of prior years' tax issues and tax credits. ENVIRONMENTAL MATTERS Prior to the construction of major natural gas pipelines, gas for heating and other uses was manufactured from processes involving coal, coke or oil. MCN owns, or previously owned, 17 such former manufactured gas plant (MGP) sites. During the mid-1980s, preliminary environmental investigations were conducted at these former MGP sites, and some contamination related to the by-products of gas manufacturing was discovered at each site. The existence of these sites and the results of the environmental investigations have been reported to the Michigan Department of Environmental Quality. None of these former MGP sites is on the National Priorities List prepared by the U.S. Environmental Protection Agency. 37 8 Management's Discussion and Analysis MCN is not involved in any administrative proceedings regarding these former MGP sites but is currently remediating four of these sites and conducting more extensive investigations at five other sites. In 1984, MCN established an $11.7 million reserve for environmental investigation and remediation. During 1993, MichCon received MPSC approval of a cost deferral and rate recovery mechanism for investigation and remediation costs incurred at former MGP sites in excess of this reserve. MCN employed outside consultants to evaluate remediation alternatives for these sites, to assist in estimating its potential liabilities and to review its archived insurance policies. The findings of these investigations indicate that the estimated total expenditures for investigation and remedial activities at all 17 former MGP sites could range between $30 million and $170 million based on undiscounted 1995 costs. As a result of these studies, MCN accrued an additional liability and a corresponding regulatory asset of approximately $35 million during 1995. MCN has notified more than 50 current and former insurance carriers of the environmental conditions at these former MGP sites. MCN concluded settlement negotiations with certain carriers in 1996 and 1997 and has received payments from several carriers. In October 1997, MCN filed suit against major nonsettling carriers seeking recovery of incurred costs and a declaratory judgment of the carriers' liability for future costs of environmental investigation and remediation costs at former MGP sites. During 1997, 1996 and 1995, MCN spent $.8 million, $.9 million and $2.1 million, respectively, investigating and remediating these former MGP sites. At December 31, 1997, the reserve balance was $36.7 million, of which $1.7 million is classified as current. Any significant change in assumptions, such as remediation techniques, nature and extent of contamination and regulatory requirements, could impact the estimate of remedial action costs and therefore have an effect on MCN's financial position and cash flows. However, management believes that insurance coverage and the cost deferral and rate recovery mechanism approved by the MPSC will prevent environmental costs from having a material adverse impact on MCN's results of operations. OUTLOOK Gas Distribution's strategy is to become the provider of choice for natural gas and high-value energy services within Michigan. Accordingly, Gas Distribution's objectives are to grow its revenues and reduce its costs in order to maintain strong returns and provide customers with high-quality service at competitive prices. Revenue growth will be achieved through initiatives to expand Gas Distribution's 940 Bcf of gas markets and its 1.2 million residential, commercial and industrial customer base. Gas Distribution expects to provide natural gas to approximately 20,000 new customers in 1998. Gas Distribution's market share for residential heating customers in the communities in which it serves is approximately 80%. While this saturation rate is high, significant opportunities exist through conversion of existing homes from other fuels as well as from new construction. Gas Distribution continues to expand the industrial and commercial markets by aggressively facilitating the use of existing gas technologies and equipment as well as by developing new natural gas technologies. Management is continually assessing ways to improve cost competitiveness. Among other cost saving initiatives, Gas Distribution has signed contracts with the Detroit Edison Company and other utilities to share the cost of payment processing, meter reading and staking of underground facilities. Gas Distribution is continuing to explore opportunities to share the cost of common, duplicative operating functions. In December 1997, MichCon announced an early retirement incentive program. This program could affect approximately 10% of MichCon's work force. Management does not believe that these costs will have a material impact on 1998 net income. However, the early retirement of employees is expected to contribute toward reducing operating costs in future years. The challenges and opportunities resulting from increased competition in the natural gas industry have been a catalyst for MPSC action in the development of major reforms in utility regulation aimed at giving all customers added choices and more price certainty. MichCon and other Michigan gas utilities voluntarily implemented pilot transportation service programs in 1997 for small commercial and residential customers. The overall package of regulatory changes connected with the gas industry restructuring is expected to generate additional revenue and cost savings opportunities as the restructuring advances. Gas Distribution is positioning itself to respond to changes in regulation and increased competition by reducing its cost of operations while maintaining a safe and reliable system for customers. As described in Note 9 to the consolidated financial statements, MCN's Gas Distribution segment complies with the provisions of Statement of Financial Accounting Standards (SFAS), No. 71, "Accounting for the Effects of Certain Types of Regulation." Future regulatory changes or changes in the competitive environment could result in Gas Distribution discontinuing the application of SFAS No. 71 for all or part of its business and require the write-off of the portion of any regulatory asset or liability that was no longer probable of recovery or refund. If Gas Distribution were to discontinue application of SFAS No. 71 for all of its operations as of December 31, 1997, it would have an extraordinary, noncash increase to net income of approximately $44 million. Criteria that give rise to the discontinuance of SFAS No. 71 include (1) increasing competition that restricts Gas Distribution's ability to establish prices to recover specific costs, and (2) a significant change in the manner in which rates are set by regulators from cost-based regulation to another form of regulation. Based on a current evaluation of the various factors and conditions that are expected to impact future regulation, man- 38 9 agement believes currently available facts support the continued application of SFAS No. 71. DISCONTINUED OPERATIONS In June 1996, MCN completed the sale of its computer operations subsidiary, Genix, to Affiliated Computer Services, Inc. for an initial sales price of $137.5 million, resulting in an after-tax gain of $36.2 million. In October 1996, the initial sales price was decreased by $4.6 million to reflect the reduction in Genix's working capital between the effective and closing dates of the transaction. The selling price of Genix could be further adjusted downward by as much as $26.2 million depending upon the occurrence of certain contingencies that include, among other things, retention of certain customers through mid-1998 and tax-related matters. Management believes that no further adjustment to the selling price will occur. CAPITAL RESOURCES AND LIQUIDITY OPERATING ACTIVITIES MCN's cash flow from operating activities increased $145.1 million during 1997 and decreased $69.7 million during 1996. The increase in 1997 was primarily the result of lower working capital requirements. Higher net income, after adjusting for noncash items (depreciation and deferred taxes) and nonoperating gains (Notes 2f and 2h), also contributed to the increase in 1997. The 1996 decrease was due primarily to an increase in working capital requirements, partially offset by higher net income, after adjusting for noncash items and nonoperating gains. FINANCING ACTIVITIES In June 1997, MCN sold 9,775,000 shares of common stock in a public offering, generating net proceeds of $276.6 million (Note 7a). Proceeds from this issuance were used to fund capital expenditures, to repay short-term obligations and for general corporate purposes. In June 1997, MCN issued, through wholly-owned trusts, 100,000 Private Institutional Trust Securities (PRINTS) and 100,000 Single Point Remarketed Reset Capital Securities (SPRRCS) (Note 6b). Net proceeds of $199.1 million from these issuances were invested by MCN in its Diversified Energy group and were used to reduce short-term debt incurred to fund capital investments. In March 1997, MCN issued 2,645,000 FELINE PRIDES, generating net proceeds of $127.4 million (Note 6a). Proceeds from the issuance were used to reduce short-term debt incurred by the Diversified Energy group to fund capital investments and for general corporate purposes. In July 1996, MCN issued, through a wholly-owned trust, 3,200,000 shares of Trust Originated Preferred Securities (TOPrS), generating net proceeds of $77.2 million (Note 6c). Proceeds from the issuance were invested by MCN in its Diversified Energy group and were used to reduce short-term debt incurred to fund capital expenditures, for working capital requirements and for general corporate purposes. In April 1996, MCN issued 5,865,000 Preferred Redeemable Increased Dividend Equity Securities (Enhanced PRIDES) (Note 6d). The Enhanced PRIDES are convertible securities that consist of a forward contract under which MCN is obligated to sell, and the Enhanced PRIDES holders are obligated to purchase, approximately $135 million of MCN common stock in April 1999. In March 1995, MCN sold 5,750,000 shares of new common stock in a public offering, generating approximately $99 million. Proceeds from this issuance were used to fund capital expenditures, to repay short-term obligations and for general corporate purposes. MCN also issues new shares of common stock pursuant to its Dividend Reinvestment and Stock Purchase Plan and various employee benefit plans. During the 1995-1997 period, MCN issued 2,949,000 shares, generating $51.6 million. During 1998, MCN anticipates the issuance of new shares of common stock pursuant to these plans, generating approximately $20 million. As of December 1997, MCN had an outstanding shelf registration with approximately $136 million remaining to be issued in the form of debt or equity securities. MCN anticipates filing a new registration statement with the Securities and Exchange Commission (SEC) in the first quarter of 1998 to allow it to issue an additional $800 million of debt and equity securities. MCN's capital requirements and general market conditions will affect the timing and amount of future issuances. The following table sets forth the ratings for securities issued by MCN and its subsidiaries. These ratings are considered investment grade by each rating agency. Standard Duff & & Poor's Moody's Phelps Fitch -------------------------------------------- MCN: FELINE PRIDES BBB+ baa2 BBB+ BBB+ Enhanced PRIDES BBB+ baa1 BBB+ BBB+ PRINTS/SPRRCS A- baa1 A- A- TOPrS/preferred securities BBB+ baa2 BBB+ BBB+ MCNIC: Commercial paper* A2 P2 D1- F2 Medium-term notes* BBB+ Baa2 A- BBB+ MichCon: Commercial paper A1 P1 D1 F1 First mortgage bonds A A2 A+ A -------------------------------------------- *Ratings based on MCN support agreement DIVERSIFIED ENERGY MCNIC has established credit lines for borrowings of up to $100 million under a 364-day revolving credit facility and up to $300 million under a three-year revolving credit facility, both of which expire in July 1998. These facilities support MCNIC's $400 million commercial paper program which is used to finance capital investments of the Diversified Energy group and working capital requirements of its gas marketing operations. During 1997, MCNIC repaid $182.5 million of commercial paper. Commercial paper of $147.4 million was outstanding at December 31, 1997. 39 10 Management's Discussion and Analysis In June 1997, MCNIC repaid $30 million of senior debt on its stated maturity date. In January 1997, MCNIC issued $150 million of medium-term notes, using the proceeds to repay short-term debt and for general corporate purposes. In January and May 1996, MCNIC issued $200 million and $130 million, respectively, of medium-term notes using the proceeds to repay commercial paper balances and for general corporate purposes. As of December 1997, MCNIC had an outstanding shelf registration with approximately $220 million remaining to be issued in the form of debt securities. MCNIC anticipates filing a new registration statement with the SEC in the first quarter of 1998 to allow it to issue an additional $700 million of debt securities. MCNIC's capital requirements and general market conditions will affect the timing and amount of future issuances. In order to finance investment activities, MCN's E&P business obtained $100 million under a five-year term loan during 1995. GAS DISTRIBUTION During the latter part of each year, Gas Distribution generally incurs short-term debt to finance increases in gas inventories and customer accounts receivable. The short-term debt is normally reduced in the first part of the year as gas inventories are depleted and funds are received from winter heating sales. To meet its seasonal short-term borrowing needs, MichCon normally issues commercial paper that is backed by credit lines with several banks. MichCon has established credit lines to allow for borrowings of up to $150 million under a 364-day revolving credit facility and up to $150 million under a three-year revolving credit facility, both of which expire in July 1998. At December 31, 1997, commercial paper of $236.7 million was outstanding under this program. During May 1997, MichCon issued $85 million of first mortgage bonds under its existing shelf registrations. The funds from this issuance were used to retire first mortgage bonds, fund capital expenditures and for general corporate purposes. During April 1997, nonutility subsidiaries of MichCon borrowed $40 million under a nonrecourse credit agreement that matures in 2005. Proceeds were used to finance the expansion of the northern Michigan gathering system. During the second quarter of 1997, MichCon redeemed $17 million of long-term debt. MichCon also repaid $50 million of first mortgage bonds on its stated maturity date in May 1997. MichCon issued first mortgage bonds totaling $70 million in both 1996 and 1995. The proceeds were used to repay short-term obligations, finance capital expenditures and for general corporate purposes. MichCon repaid all amounts owing under its Trust Demand Note program and did not renew this program which expired in March 1997 and allowed for borrowings of up to $25 million. As of December 1997, MichCon had an outstanding shelf registration with approximately $215 million remaining to be issued in the form of debt securities. INVESTING ACTIVITIES CAPITAL INVESTMENTS (in Millions) 1997 1996 1995 ----------------------------------- Consolidated Capital Expenditures: Diversified Energy $ 405.0 $ 395.3 $ 291.5 Gas Distribution 157.7 215.3 241.5 Discontinued Operations - 6.5 9.4 ----------------------------------- 562.7 617.1 542.4 ----------------------------------- MCN's Share of Joint Venture Capital Expenditures: Pipelines & Processing 152.2 5.2 1.0 Energy Marketing, Gas Storage, & Power Generation 10.6 5.7 40.0 Gas Distribution 2.6 4.8 10.3 Other .5 .3 1.5 ----------------------------------- 165.9 16.0 52.8 ----------------------------------- Acquisitions: Significant (Note 2)* 231.0 133.2 83.2 Other - 24.4 10.4 ----------------------------------- 231.0 157.6 93.6 ----------------------------------- Total Capital Investments $ 959.6 $ 790.7 $ 688.8 ----------------------------------- *Includes MCN's share of GTEC debt existing at the date of acquisition (Note 2c) Capital investments near $1 billion - Capital investments increased $168.9 million in 1997 due to acquisitions in electric power generation and distribution projects (Notes 2a, 2c and 2d) and increased investments in Pipelines & Processing joint ventures. In December 1997, Gas Distribution invested $31.3 million in a grantor trust to meet future obligations related to certain postretirement healthcare costs (Note 11c), and Diversified Energy advanced $46 million to an independent power producer to fund power generation projects under development in the Philippines (Note 2b). During 1997, MCN's E&P business sold certain gas and oil properties generating proceeds of $64.2 million. During 1996, MCN completed the sale of Genix (Note 2h) and interests in DIGP (Note 2f) resulting in total proceeds of $168.9 million. Proceeds from these sales were used to reduce debt incurred to fund Diversified Energy's capital investments. Outlook MCN's strategic direction is to grow significantly by investing in a portfolio of energy-related projects. MCN's capital investments could range between $6 billion and $9 billion over the next five years. During 1998, MCN expects capital investments to range from $1.2 billion to $1.5 billion, with approximately 80% to 85% in Diversified Energy and the remainder in Gas Distribution. Within the Diversified Energy group, MCN anticipates over $400 million will be invested in E&P projects for drilling operations and to acquire reserves in the Midwest/Appalachia, Midcontinent/Gulf Coast and Western regions. Approximately $250 million is expected to be invested in electric power projects, primarily through foreign joint ventures. The remaining $350 million of 40 11 expenditures are anticipated to be in pipeline, gathering, processing and related projects. Gas Distribution capital investments during 1998 will approximate $200 million and will be made to add new customers, develop new gas transportation markets, make improvements to existing storage and transmission systems and improve its information system. The proposed level of investments in 1998 and future years will increase capital requirements materially in excess of internally generated funds and require the issuance of additional debt and equity securities. MCN's capital requirements and general market conditions will affect the timing and amount of future issuances. As it expands its business, MCN's capitalization objective is to maintain its credit ratings through a strong balance sheet. Its capitalization objective is a ratio of 55% equity and 45% debt. It is management's opinion that MCN and its subsidiaries will have sufficient capital resources, both internal and external, to meet anticipated capital requirements. NEW ACCOUNTING PRONOUNCEMENTS YEAR 2000 - In 1996 the Emerging Issues Task Force (EITF) of the Financial Accounting Standards Board reached a consensus that the cost associated with modifying internal use software for the year 2000 should be expensed as incurred. The year 2000 issue is the result of computer programs being written using two digits rather than four digits to define the year. Any programs that have time sensitive software may recognize a date using "00" as the year 1900 rather than the year 2000. This could cause computer systems to perform inaccurate calculations. MCN has established processes for evaluating and managing the risks and costs associated with the year 2000 issue. MCN has conducted a review to identify computer systems that could be affected by the inability of these systems to properly recognize the digits for the year 2000. MCN has developed a corrective plan and is currently implementing such plan. Based on the corrective plan, costs associated with the year 2000 issue are estimated to total between $5 million and $6 million over the next two years. The anticipated costs are not higher due in part to the ongoing replacement of significant old systems. New systems in process of being installed as well as those installed over the past few years are year 2000 compliant. These systems were necessary to maintain a high level of customer satisfaction and to respond to changes in regulation and increased competition within the energy industry. MCN is working with its suppliers, operators and partners to mitigate any adverse effects of their system failures on MCN. As a result, management cannot quantify the impact to MCN of other companies' system failures, but does not expect it to be material. REENGINEERING ACTIVITIES - In 1997 the EITF reached a consensus that the cost of business process reengineering activities, whether done internally or by third parties, is to be expensed as incurred. This consensus also applies when the business process reengineering activities are part of a project to acquire, develop or implement internal use software. Management does not expect the financial impact of such activities to be material to MCN's results of operations. FORWARD LOOKING STATEMENTS The Annual Report includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve certain risks and uncertainties that may cause actual future results to differ materially from those contemplated, projected, estimated or budgeted in such forward-looking statements. Factors that may impact forward-looking statements include, but are not limited to, the following: (i) the effects of weather and other natural phenomena; (ii) increased competition from other energy suppliers as well as alternative forms of energy; (iii) the capital intensive nature of MCN's business; (iv) economic climate and growth in the geographic areas in which MCN does business; (v) the uncertainty of gas and oil reserve estimates; (vi) the timing and extent of changes in commodity prices for natural gas, electricity and crude oil; (vii) the nature, availability and projected profitability of potential projects and other investments available to MCN; (viii) conditions of capital markets and equity markets; (ix) changes in the economic and political climate and currencies of foreign countries where MCN has invested or may invest in the future, and (x) the effects of changes in governmental policies and regulatory actions, including income taxes, environmental compliance and authorized rates. 41 12 Consolidated Statement of Cash Flows Year Ended December 31 (in Thousands) 1997 1996 1995 ---------------------------------- CASH FLOW FROM OPERATING ACTIVITIES Net income $ 142,306 $150,340 $ 96,756 Adjustments to reconcile net income to net cash provided from operating activities Depreciation, depletion and amortization Per statement of income 181,612 145,990 114,585 Charged to other accounts 7,728 11,026 14,318 Deferred income taxes-current (2,701) 8,061 8,927 Deferred income taxes and investment tax credit, net 11,660 23,892 30,284 Gains related to DIGP and Genix, net of taxes (Notes 2f and 2h) (1,560) (40,326) - Equity in earnings of joint ventures, net of distributions (16,511) (2,506) 1,777 Other (3,896) (3,391) 1,376 Changes in assets and liabilities, exclusive of changes shown separately 24,746 (94,754) (20) ---------------------------------- Net cash provided from operating activities 343,384 198,332 268,003 ---------------------------------- CASH FLOW FROM FINANCING ACTIVITIES Notes payable, net 68,000 87,491 16,828 Dividends paid (72,851) (62,875) (58,193) Issuance of common stock (Note 7a) 294,402 17,264 115,725 Issuance of preferred securities (Note 6) 326,521 77,218 - Issuance of long-term debt 273,241 398,540 168,864 Long-term commercial paper and credit facilities, net (261,822) (62,835) 142,657 Retirement of long-term debt and preferred securities (109,224) (8,139) (8,271) Other 4,612 (6,249) (2,084) ---------------------------------- Net cash provided from financing activities 522,879 440,415 375,526 ---------------------------------- CASH FLOW FROM INVESTING ACTIVITIES Capital expenditures (561,354) (610,323) (537,156) Acquisitions (Notes 2) (166,553) (133,201) (83,176) Investment in debt and equity securities (Notes 2b and 11c) (63,123) (26,903) (243) Investment in joint ventures (152,642) (36,217) (20,539) Sale of E&P property and equipment 64,200 621 - Sale of Genix (Note 2h) - 132,889 - Sale of investment in joint ventures 3,165 36,000 10,803 Other 19,077 9,590 (5,506) ---------------------------------- Net cash used for investing activities (857,230) (627,544) (635,817) ---------------------------------- NET INCREASE IN CASH AND CASH EQUIVALENTS 9,033 11,203 7,712 CASH AND CASH EQUIVALENTS, JANUARY 1 30,462 19,259 11,547 ---------------------------------- CASH AND CASH EQUIVALENTS, DECEMBER 31 $ 39,495 $ 30,462 $ 19,259 ---------------------------------- CHANGES IN ASSETS AND LIABILITIES, EXCLUSIVE OF CHANGES SHOWN SEPARATELY Accounts receivable, net $ (47,541) $(66,183) $(103,951) Accrued unbilled revenues 15,499 (16,099) (9,357) Accrued/deferred gas cost recovery revenues 14,810 (28,250) (18,495) Gas in inventory 22,384 (7,398) 59,886 Accounts payable 8,834 102,711 74,537 Federal income, property and other taxes payable (5,934) (19,587) (3,716) Prepaid/accrued benefit costs (16,086) (50,972) (27,199) Other current assets and liabilities 11,522 (14,485) (2,819) Deferred assets and liabilities 21,258 5,509 31,094 ---------------------------------- 24,746 $(94,754) $ (20) ---------------------------------- SUPPLEMENTAL DISCLOSURES Cash paid during the year for: Interest, net of amounts capitalized $ 97,659 $ 74,775 $ 52,833 Federal income taxes 30,300 19,934 9,366 Noncash investing and financing activities: Common stock and performance units $ 19,188 $ 6,210 $ - Foreign currency translation adjustment 6,292 98 123 Sale of investment in joint ventures 8,562 - - Yield enhancement and contract costs 2,702 8,243 - Property purchased under capital leases 1,303 6,765 3,809 The notes to the consolidated financial statements are an integral part of this statement. 44 13 CONSOLIDATED STATEMENT OF CAPITALIZATION 1997 1996 1995 Year Ended December 31 (in Thousands) ---------------------------------------- LONG-TERM DEBT, EXCLUDING CURRENT REQUIREMENTS (Note 5) First mortgage bonds, interest payable semi-annually 6-1/4% series due 1997 $ - $ - $ 50,000 6.30% series due 1998 - 20,000 20,000 6.51% series due 1999 30,000 30,000 - 5-3/4% series due 2001 60,000 60,000 60,000 8% series due 2002 70,000 70,000 70,000 6.72% series due 2003 4,150 4,150 4,150 6.80% series due 2003 15,850 15,850 15,850 9-1/8% series due 2004 55,000 55,000 55,000 7.15% series due 2006 40,000 40,000 - 7.21% series due 2007 30,000 - - 7.06% series due 2012 40,000 - - 8-1/4% series due 2014 80,000 80,000 80,000 7.60% series due 2017 14,990 - - 9-1/2% series due 2019 - 5,000 5,000 7-1/2% series due 2020 29,641 29,812 30,000 9-1/2% series due 2021 40,000 40,000 40,000 6-3/4% series due 2023 17,177 17,782 18,416 7% series due 2025 40,000 40,000 40,000 Unamortized discount (1,235) (1,349) (1,390) Medium-term notes, interest payable semi-annually 5.84% series due 1999 80,000 80,000 - 6.82% series due 1999 130,000 130,000 - 6.03% series due 2001 60,000 60,000 - 6.89% series due 2002 90,000 - - 6.32% series due 2003 60,000 60,000 - 7.12% series due 2004 60,000 - - Senior notes-7.79% series due 1997, interest payable semi-annually - - 30,000 Term loan due 2000, interest payable quarterly 100,000 100,000 100,000 Unsecured notes-9-3/4% series due 2000, interest payable semi-annually - 12,000 12,000 Commercial paper and credit facilities - 261,822 324,657 Project loan due 2006, interest payable quarterly 14,080 15,840 17,600 Long-term capital lease obligations 7,702 16,625 18,532 Other long-term debt 45,209 9,508 3,592 ------------------------------------------- 1,212,564 1,252,040 993,407 ------------------------------------------- REDEEMABLE PREFERRED SECURITIES OF SUBSIDIARIES (Note 6) MCN-OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES OF SUBSIDIARIES HOLDING SOLELY DEBENTURES OF MCN, net of unamortized deferred issuance costs, $512,250,000 aggregate liquidation preference value, 10,045,000 shares authorized and outstanding, Series A 505,104 173,809 96,449 ------------------------------------------- COMMON SHAREHOLDERS' EQUITY (Note 7) COMMON STOCK, par value $.01 per share-100,000,000 shares authorized, 78,231,889, 67,303,908, and 66,370,230 shares outstanding, respectively 782 673 664 ------------------------------------------- ADDITIONAL PAID-IN CAPITAL Balance-beginning of period 493,469 446,055 331,571 Common stock and performance units 313,485 47,326 115,840 Other (1,141) (303) (1,583) ------------------------------------------- Balance-end of period 805,813 493,078 445,828 ------------------------------------------- RETAINED EARNINGS Balance-beginning of period 305,352 218,425 179,862 Net income 142,306 150,340 96,756 Cash dividends declared on common stock (72,851) (62,875) (58,193) Other - (538) - ------------------------------------------- Balance-end of period 374,807 305,352 218,425 ------------------------------------------- FOREIGN CURRENCY TRANSLATION ADJUSTMENT (Note 1) (6,335) (43) (141) ------------------------------------------- YIELD ENHANCEMENT, CONTRACT AND ISSUANCE COSTS (Notes 6a and 6d) (22,039) (14,492) - ------------------------------------------- 1,153,028 784,568 664,776 ------------------------------------------- TOTAL CAPITALIZATION $ 2,870,696 $2,210,417 $1,754,632 ------------------------------------------- The notes to the consolidated financial statements are an integral part of this statement. 45 14 Notes to Consolidated Finanacial Statements 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES MCN Energy Group Inc. (MCN) is a diversified energy company with markets and investments throughout North America and in Asia. MCN operates through two major business groups, Diversified Energy and Gas Distribution. - - Diversified Energy, operating through MCN Investment Corporation (MCNIC), is involved in the following businesses: Exploration & Production (E&P) with 1.3 trillion cubic feet equivalent (Tcfe) of proved gas and oil reserves at December 31, 1997 in the Midwest/Appalachia, Midcontinent/Gulf Coast and Western regions of the United States; Pipelines & Processing with gathering, processing and transmission facilities near areas of rapid reserve development and growing consumer markets; Energy Marketing with total gas sales and exchange gas delivery markets of 358.8 billion cubic feet (Bcf) for 1997; Electric Power with investments in electric generation facilities in operation and under development with a combined 2,804 megawatts (MW) of gross capacity and investments in electric distribution facilities; and Gas Storage with investments in storage facilities that have 52 Bcf of storage capacity, 42 Bcf of which is currently under development. - - Gas Distribution consists principally of Michigan Consolidated Gas Company (MichCon), a natural gas distribution and transmission company serving 1.2 million customers in more than 500 communities throughout Michigan. MichCon is subject to the accounting requirements and rate regulation of the Michigan Public Service Commission (MPSC) with respect to the distribution and intrastate transportation of natural gas. Less than half of MichCon's labor force is covered by collective bargaining agreements. In June 1998, bargaining agreements covering approximately 15% of the labor force are due to expire. BASIS OF PRESENTATION -- The accompanying consolidated financial statements were prepared in conformity with generally accepted accounting principles. In connection with their preparation, management was required to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and the disclosure of contingent liabilities. Actual results could differ from those estimates. Certain reclassifications have been made to prior years' statements to conform to the 1997 presentation. PRINCIPLES OF CONSOLIDATION -- The consolidated financial statements include the accounts of MCN and certain consolidated subsidiaries and partnerships. E&P investments are predominantly accounted for using the proportionate consolidation method. Investments in other entities in which MCN has a controlling influence are consolidated. Generally, investments in 50% or less owned entities in which MCN has significant but not controlling influence, and entities where control is temporary, have been accounted for under the equity method. REVENUES AND COST OF GAS -- Gas Distribution accrues revenues for gas service provided but unbilled at month end. MichCon also accrues revenues equal to the recoverable cost of gas sold. Annual gas cost recovery (GCR) proceedings before the MPSC permit MichCon to recover the prudent and reasonable cost of gas sold. Any overcollection or undercollection of costs, including interest, will be reflected in future rates. NATURAL GAS AND OIL EXPLORATION AND PRODUCTION -- The full-cost accounting method prescribed by the Securities and Exchange Commission (SEC) is followed for investments in gas and oil properties. Under the full cost method substantially all acquisition, exploration and development costs are capitalized. To the extent such capitalized costs exceed the "ceiling," the excess is written off to income. The ceiling is the sum of discounted future net cash flows from proved gas and oil reserves (using unescalated prices and costs unless contractual arrangements exist), and the costs of unproved properties after income tax effects. The ceiling test is applied at the end of each quarter and requires a write-down of gas and oil properties if the ceiling is exceeded, even if any price decline is temporary. Management's investment and operating decisions are based upon prices, costs and production assumptions that are different from those used to compute the ceiling. As a result, it is possible that future fluctuations in key forecast assumptions could result in impairments being recorded for accounting purposes, when the long-term economics of such properties have not changed. The unit of production method is used for calculating depreciation, depletion and amortization (DD&A) on proved gas and oil properties. The average DD&A expense per thousand cubic feet equivalent (Mcfe) was $.75, $.70, and $.67 in 1997, 1996 and 1995, respectively. Costs directly associated with the acquisition and evaluation of unproved gas and oil properties are excluded from the amortization base until the related properties are evaluated. Such unproved properties are assessed periodically, and a provision for impairment is made to the full-cost amortization base when appropriate. PROPERTY, PLANT AND EQUIPMENT -- Property, plant and equipment, excluding E&P property, is stated at cost and includes appropriate amounts of labor, materials, overhead and an allowance for funds used during construction. Unit of production depreciation and depletion is used for certain Gas Distribution transmission property. All other property, plant and equipment of MCN, excluding E&P property, is depreciated over its useful life using the straight-line method. Depreciation rates vary by class of property. The ratio of the provision for depreciation and depletion to the average cost of depreciable property is as follows: 1997 1996 1995 ------------------------------------ Pipelines & Processing 3.5% 3.8% 2.1% Gas Distribution 4.1% 4.4% 4.4% Other 12.3% 10.1% 13.3% INCOME TAXES AND INVESTMENT TAX CREDITS -- Tax Benefits Amortizable to Customers represents the net revenue equivalent 46 15 of the difference in property-related accumulated deferred income taxes computed in accordance with Statement of Financial Accounting Standards (SFAS) No. 109, "Accounting for Income Taxes" as compared to the amounts previously reflected in setting utility rates. This amount is due to current tax rates being lower than the rates in effect when the original deferred taxes were recorded and because of temporary differences, including accumulated investment tax credits, for which deferred income taxes were not previously recorded in setting utility rates. These net tax benefits are being amortized in accordance with the regulatory treatment over the life of the related plant as the related temporary differences reverse. Investment tax credits relating to Gas Distribution property placed into service were deferred and are being credited to income over the life of the related property. Investment tax credits relating to Diversified Energy operations were recorded to income in the year the related property was placed into service. ALLOWANCE FOR FUNDS USED DURING CONSTRUCTION -- Gas Distribution capitalizes an allowance for both debt and equity funds used during construction in the cost of major additions to plant. Diversified Energy also capitalizes interest on debt funds used during construction. The total amount capitalized was $18,190,000, $14,631,000, and $7,893,000 in 1997, 1996 and 1995, respectively. DEFERRED DEBT COSTS -- In accordance with MPSC regulations, MichCon defers reacquisition and unamortized issuance costs of reacquired long-term debt when such debt is refinanced. These costs are amortized over the term of the replacement debt. CONSOLIDATED STATEMENT OF CASH FLOWS -- For purposes of this statement, MCN considers all highly liquid investments, excluding restricted investments, purchased with a maturity of three months or less to be cash equivalents. SALES OF OWNERSHIP INTEREST BY SUBSIDIARIES AND PARTNERSHIPS -- MCN recognizes gains or losses on the sale of stock by subsidiaries or the sale of partnership interests. Such gains or losses represent the difference between MCN's share of the consideration received and the historical book value of its investment. FOREIGN CURRENCY TRANSLATION -- MCN's foreign joint ventures use the local currency as the functional currency. As a result, MCN's investments in foreign entities are translated from foreign currencies into United States dollars using end of period exchange rates. Equity in earnings of foreign entities is translated at the average exchange rate prevailing during the month the respective earnings occur. Translation adjustments, net of deferred taxes, are shown as a separate component of Common Shareholders' Equity and have no effect on net income. 2. ACQUISITIONS, INVESTMENTS AND DISPOSITION a. BHOTE KOSHI POWER COMPANY In December 1997, MCN acquired an approximate 65% interest in Bhote Koshi Power Company, a partnership that is constructing a 36 MW hydroelectric power plant in Nepal. Construction of the plant began in early 1997 and is scheduled to be completed in the fourth quarter of 1999. At December 31, 1997, MCN had paid $3,760,000 of its total equity commitment of $20,100,000. The equity commitment balance will be paid over the next two years. The investment is accounted for under the equity method. b. PHILIPPINE INVESTMENT In October 1997, MCN advanced approximately $46,000,000 to an independent power producer to fund power generation projects already under construction in the Philippines. This investment is structured as an interest bearing loan with the possibility of being converted into an equity interest in the independent power producer. MCN's negotiations toward converting its advance to an equity interest have been complicated by the devaluation of the Philippine peso. c. TORRENT POWER LIMITED In March 1997, MCN acquired a 40% interest in the common equity of Torrent Power Limited (TPL), an India joint venture that holds minority interests in electric distribution companies and power generation facilities located in the state of Gujarat, India. In August and October 1997, MCN acquired preference shares in TPL, bringing the total cost of the acquisitions to $114,200,000, of which $108,000,000 was paid through December 1997. The remainder is expected to be paid in 1998. Specifically, the joint venture holds a 36% interest in Ahmedabad Electricity Company Limited (AEC), a 43% interest in Surat Electricity Company Limited (SECL) and a 42% interest in Gujarat Torrent Energy Corporation (GTEC). AEC serves the city of Ahmedabad and has 550 MW of electric generating capacity. SECL provides electricity to the city of Surat. GTEC is currently constructing a 655 MW dual fuel generation facility, the first phase of which became operational in October 1997, and the entire facility is expected to be fully completed by the end of 1998. In addition to equity investments, the construction of this facility is being funded through nonrecourse project financing of which the portion attributable to MCN's existing interest will be approximately $90,000,000. TPL is currently negotiating to acquire further interests in AEC and GTEC. d. MIDLAND COGENERATION VENTURE LIMITED PARTNERSHIP During the second quarter of 1997, MCN purchased an 18% general partnership interest in Midland Cogeneration Venture Limited Partnership (MCV), a partnership that leases and operates a cogeneration facility in Midland, Michigan. The facility can produce up to 1,370 MW of electricity, as well as 1.35 million pounds per hour of process steam. The investment totaled $54,750,000 and is accounted for under the equity method. During 1997, MCV changed its method of accounting for property taxes. As a result, MCN's pre-tax income from MCV was favorably impacted by $2,800,000. 47 16 Notes to Consolidated Financial Statements e. LYONDELL METHANOL COMPANY, L.P. In December 1996, MCN acquired a 25% interest in Lyondell Methanol Company, L.P., a limited partnership that owns and operates a 248 million gallon-per-year methanol processing plant in Texas. MCNIC supplies a portion of the natural gas to the methanol plant. The acquisition totaled $54,500,000 and is accounted for under the equity method. f. DAUPHIN ISLAND GATHERING PARTNERS In the first quarter of 1996, MCN acquired a 99% interest in Dauphin Island Gathering Partners (DIGP), a general partnership that owns a 90-mile gas gathering system in the Mobile Bay area of offshore Alabama. The acquisition totaled $78,620,000 and was accounted for under the purchase method. In mid-1996 MCN sold a 40% interest in the partnership to Pan Energy Dauphin Island Company for $36,000,000. The sale resulted in a pre-tax gain of $3,986,000. In December 1996, a 41% interest in the partnership was sold to three additional partners resulting in a pre-tax gain of $4,796,000, of which $2,398,000 was deferred until the third quarter of 1997 when the related option agreement expired unexercised. The three additional partners paid for their interests by contributing the Main Pass Gathering System (Main Pass) to DIGP. Main Pass is a 57-mile offshore gas gathering system in the Gulf of Mexico, which was appraised at $72,200,000. As a result of the sales, MCN's ownership interest in DIGP was reduced to 35%. MCN no longer had a controlling interest, and accordingly DIGP was deconsolidated and is accounted for under the equity method. The financial information included herein reflects DIGP as an unconsolidated partnership for all periods presented. g. CONSOL COAL GROUP PROPERTIES During December 1995, MCN acquired certain gas producing and pipeline businesses located in Virginia from CONSOL Coal Group. The acquisition included 193 Bcf of proved reserves, as well as rights to undertake additional development drilling on approximately 100,000 acres of coalbed methane properties. The acquisition also included approximately 80 miles of gathering lines and a 50% interest in a 40-mile gathering line connected to a major interstate pipeline. The acquisition totaled $83,176,000 and was accounted for under the purchase method. h. THE GENIX GROUP, INC. In June 1996, MCN completed the sale of its computer operations subsidiary, The Genix Group, Inc. (Genix), to Affiliated Computer Services, Inc. (ACS) for an initial sales price of $137,500,000, resulting in an after-tax gain of $36,176,000. In October 1996, the initial sales price was decreased approximately $4,600,000 to reflect the reduction in Genix's working capital between the effective and closing dates of the transaction. The selling price of Genix could be further adjusted downward by as much as $26,200,000 depending upon the occurrence of certain contingencies which include, among other things, retention of certain customers through mid-1998 and tax-related matters. Management believes that no further adjustment to the selling price will occur. The results of Genix's operations have been accounted for as a discontinued operation. 3. INVESTMENTS IN AND ADVANCES TO JOINT VENTURES MCN has equity interests in several ventures involved in the following businesses: Pipelines & Processing - 20% to 85% owned; Energy Marketing, Gas Storage & Electric Power - 18% to 100% owned (includes temporarily controlled entities); Gas Distribution - 47-1/2% owned; and Real Estate & Other - 33% to 50% owned. The following is the combined summarized financial information of the joint ventures. No provision for income taxes has been included, since income taxes are paid directly by the joint venture participants. (in Thousands) 1997 1996 1995 ------------------------------------------- Operating Revenues Pipelines & Processing $ 306,636 $ 64,530 $ 3,700 Energy Marketing, Gas Storage & Electric Power 1,269,125 114,793 59,634 Real Estate & Other 22,447 19,937 17,471 ------------------------------------------- $ 1,598,208 $ 199,260 $ 80,805 ------------------------------------------- MCN's Share of Operating Revenues Pipelines & Processing $ 144,823 $ 36,927 $ 1,535 Energy Marketing, Gas Storage & Electric Power 418,005 64,595 36,381 Real Estate & Other 7,740 8,684 5,914 ------------------------------------------- $ 570,568 $ 110,206 $ 43,830 ------------------------------------------- Operating Income Pipelines & Processing $ 89,491 $ 21,426 $ 1,545 Energy Marketing, Gas Storage & Electric Power 256,236 32,736 21,853 Real Estate & Other 2,817 1,914 1,984 ------------------------------------------- $ 348,544 $ 56,076 $ 25,382 ------------------------------------------- MCN's Share of Operating Income Pipelines & Processing $ 27,485 $ 11,584 $ 718 Energy Marketing, Gas Storage & Electric Power 58,604 17,533 11,790 Real Estate & Other 645 1,387 425 ------------------------------------------- $ 86,734 $ 30,504 $ 12,933 ------------------------------------------- Income (Loss) Before Taxes Pipelines & Processing $ 90,047 $ 21,391 $ 1,546 Energy Marketing, Gas Storage & Electric Power 99,718 12,135 10,558 Real Estate & Other 7,688 (3,332) (5,202) ------------------------------------------- $ 197,453 $ 30,194 $ 6,902 ------------------------------------------- MCN's Share of Income (Loss) Before Taxes Pipelines & Processing $ 28,551 $ 10,590 $ 628 Energy Marketing, Gas Storage & Electric Power 20,034 5,979 5,030 Real Estate & Other 7,074 1,298 (413) ------------------------------------------- $ 55,659 $ 17,867 $ 5,245 ------------------------------------------- MCN's Share of Income Before Taxes by Segment Diversified Energy $ 53,125 $ 16,611 $ 3,903 Gas Distribution 2,534 1,256 1,342 ------------------------------------------- $ 55,659 $ 17,867 $ 5,245 ------------------------------------------- 48 17 (in Thousands) 1997 1996 -------------------------- ASSETS Current Assets Pipelines & Processing $ 98,563 $ 33,065 Energy Marketing, Gas Storage & Electric Power 601,313 28,793 Gas Distribution 2,183 1,834 Real Estate & Other 15,287 8,964 -------------------------- 717,346 72,656 -------------------------- Noncurrent Assets Pipelines & Processing 494,784 309,837 Energy Marketing, Gas Storage & Electric Power 3,029,580 311,941 Gas Distribution 45,450 36,619 Real Estate & Other 107,781 119,203 -------------------------- 3,677,595 777,600 -------------------------- $ 4,394,941 $ 850,256 -------------------------- MCN's Share of Total Assets Pipelines & Processing $ 296,670 $ 162,145 Energy Marketing, Gas Storage & Electric Power 776,141 191,846 Gas Distribution 22,626 18,265 Real Estate & Other 38,826 39,824 -------------------------- $ 1,134,263 $ 412,080 -------------------------- LIABILITIES AND JOINT VENTURES' EQUITY Current Liabilities Pipelines & Processing $ 48,262 $ 20,591 Energy Marketing, Gas Storage & Electric Power 531,004 26,344 Gas Distribution 986 1,036 Real Estate & Other 9,982 5,253 -------------------------- 590,234 53,224 -------------------------- Noncurrent Liabilities Pipelines & Processing 5,466 8,455 Energy Marketing, Gas Storage & Electric Power 2,223,088 226,874 Gas Distribution 29,042 23,600 Real Estate & Other 88,320 92,723 -------------------------- 2,345,916 351,652 -------------------------- Joint Ventures' Equity Pipelines & Processing 539,619 313,856 Energy Marketing, Gas Storage & Electric Power 876,801 87,516 Gas Distribution 17,605 13,817 Real Estate & Other 24,766 30,191 -------------------------- 1,458,791 445,380 -------------------------- $ 4,394,941 $ 850,256 -------------------------- MCN's Share of Joint Ventures' Equity Pipelines & Processing $ 259,116 $ 146,356 Energy Marketing, Gas Storage & Electric Power 186,076 48,959 Gas Distribution 8,363 6,675 Real Estate & Other 16,558 17,886 -------------------------- 470,113 219,876 Goodwill and Other(1) 86,863 45,512 -------------------------- MCN's Investment In and Advances to Joint Ventures $ 556,976 $ 265,388 -------------------------- (1) Primarily represents differences between MCN's carrying value and its share of the joint ventures' underlying equity interest that is amortized over the estimated useful lives of the related assets which, on a weighted average basis, equaled 23 years. 4. GAS IN INVENTORY Inventory gas is priced on a last-in, first-out (LIFO) basis. At December 31, 1997, the replacement cost exceeded the $56,777,000 LIFO cost for 73 Bcf by $176,373,000. At December 31, 1996, the replacement cost exceeded the $79,161,000 LIFO cost for 85 Bcf by $269,083,000. MichCon's current GCR tariff provisions prevent MichCon from retaining any benefits from a lower cost of gas sold resulting from liquidating its LIFO inventory. MichCon's LIFO inventory balance was 65 Bcf and 74 Bcf at December 31, 1997 and 1996, respectively. 5. CREDIT FACILITIES, SHORT-TERM BORROWINGS AND LONG-TERM DEBT At December 31, 1997, MCNIC had credit lines permitting borrowings of up to $100,000,000 under a 364-day revolving credit facility and up to $300,000,000 under a three-year revolving credit facility, both of which expire in July 1998. These facilities support MCNIC's $400,000,000 commercial paper program. MCNIC has issued commercial paper in lieu of an equivalent amount of borrowings under these lines of credit. The commercial paper balance outstanding at December 31, 1997 totaling $147,358,000 is classified as short-term. The commercial paper balance used to temporarily finance working capital requirements at December 31, 1996 totaling $68,000,000 was classified as short-term. The remaining 1996 commercial paper balance of $261,822,000 was classified as long-term. Commercial paper borrowings outstanding as of December 31, 1997 and 1996 were at weighted average interest rates of 6.2% and 5.8%, respectively. Fees are paid to compensate banks for lines of credit. MCNIC Oil & Gas Company, a subsidiary of MCNIC, established a five-year term loan during 1995 at certain alternative variable rates at MCN's option. The loan allows for borrowings of up to $100,000,000 and is based on MCNIC Oil & Gas Company's proved gas reserves. The balances outstanding at December 31, 1997 and 1996 were $100,000,000 at weighted average interest rates of 6.3% and 5.9%, respectively. The most restrictive provision of the agreement requires MCNIC Oil & Gas Company to maintain a minimum interest coverage ratio. At December 31, 1997, MichCon had credit lines permitting borrowings of up to $150,000,000 under a 364-day revolving credit facility and up to $150,000,000 under a three-year revolving credit facility, both of which expire in July 1998. MichCon usually issues commercial paper in lieu of an equivalent amount of borrowings under these lines of credit. Commercial paper outstanding at December 31, 1997 and 1996 totaled $236,740,000 and $238,251,000, respectively, at weighted average interest rates of 5.8% and 5.5%, respectively. This debt is classified as short-term. Fees are paid to compensate banks for lines of credit. In 1997, MichCon did not renew its Trust Demand Note program which expired in March 1997 and allowed for borrowings of up to 49 18 Notes to Consolidated Financial Statements $25,000,000. At December 31, 1996, borrowings of $25,000,000 were outstanding under this program at an interest rate of 5.9%. During 1997, nonutility subsidiaries of MichCon borrowed $40,000,000 under a nonrecourse credit agreement. Under terms of the agreement, certain alternative variable interest rates are available at the borrowers' option during the life of the agreement. Quarterly principal payments commenced in June 1997 with a final installment due November 2005. The loan is secured by a pledge of stock of the borrowers and a security interest in certain of their assets. MichCon may be required to make limited capital contributions to the subsidiaries if certain cash flow and operating targets are not met. At December 31, 1997, $36,400,000 was outstanding at a weighted average interest rate of 6.4%. During 1997, MichCon redeemed early $5,000,000 of 9.5% first mortgage bonds and $12,000,000 of 9.8% unsecured notes. MichCon had a variable interest rate swap agreement through April 2000 on the $12,000,000 unsecured notes. This swap has been redesignated as a hedge of other outstanding first mortgage bonds. MichCon entered into variable interest rate swap agreements with notional principal amounts aggregating $80,000,000 in connection with the first mortgage bonds issued May 1997. Swap agreements of $40,000,000 through May 2002 have reduced the average cost of debt from 7.3% to 6.3% for the year ended December 31, 1997. Swap agreements of $40,000,000 through May 2005 have reduced the average cost of debt from 7.1% to 5.9% for the year ended December 31, 1997. A nonutility subsidiary of MichCon has an interest rate swap agreement on the $15,840,000 outstanding balance of its project loan agreement at December 31, 1997, which effectively fixes the interest rate at 7.5% through February 2003. Substantially all of the properties of MichCon, totaling approximately $1,200,000,000, serve as collateral for its outstanding first mortgage bonds. Maturities and sinking fund requirements during the next five years for long-term debt outstanding at December 31, 1997 are $26,900,000 in 1998, $267,400,000 in 1999, $127,000,000 in 2000, $86,600,000 in 2001 and $166,400,000 in 2002. 6. PREFERRED AND HYBRID SECURITIES a. FELINE PRIDES In 1997, MCN issued 2,645,000 FELINE PRIDES yielding 8% with a stated amount of $50 per security. Each security initially consists of a stock purchase contract and a preferred security of MCN Financing III. Under each stock purchase contract MCN is obligated to sell, and the FELINE PRIDES holder is obligated to purchase in May 2000 for $50, between 1.4132 and 1.7241 shares of MCN common stock. The exact number of MCN common shares to be sold is dependent on the market value of a share in May 2000, but will not be less than 3,737,988 or more than 4,560,345 shares. MCN is also obligated to pay the FELINE PRIDES holders a quarterly contract adjustment payment at an annual rate of .75% of the stated amount. MCN has recorded the present value of the contract adjustment payments, totaling $2,661,015, as a liability and a reduction to Common Shareholders' Equity on MCN's Consolidated Statement of Financial Position. The liability is reduced as the contract adjustment payments are made. MCN has the right to defer the contract adjustment payments, in which case MCN cannot declare dividends on its common stock until the contract adjustment payments have been made. In addition, MCN has incurred costs of approximately $4,900,000 in conjunction with the issuance and similarly has recorded these costs as a reduction to Common Shareholders' Equity. MCN Financing III, a business trust wholly owned by MCN, was formed for the sole purpose of issuing preferred securities and lending the gross proceeds thereof to MCN. In March 1997, the trust issued 2,645,000 shares of 7.25% redeemable preferred securities, at the liquidation preference value of $50 per share. The trust invested the $132,250,000 of gross proceeds from the issuance of the preferred securities, as well as $4,090,250 of proceeds from the issuance of common securities to MCN, in an equivalent amount of 7.25% Junior Subordinated Debentures of MCN. The $136,340,250 of Junior Subordinated Debentures are due May 2002 and are the sole assets of the trust. Upon maturity of the debentures, the trust is required to redeem the preferred securities. Holders of the preferred securities are entitled to receive cumulative dividends at an annual rate of 7.25% of the liquidation preference value. Dividends are payable quarterly and in substance are tax deductible by MCN. MCN has the right to extend interest payment periods on the debentures for successive periods through the May 2002 maturity date. As a consequence, quarterly dividend payments on the preferred securities can be deferred by the trust during any such interest payment period. In the event that MCN exercises this right, MCN may not declare dividends on its common stock. In the event of default, holders of the preferred securities will be entitled to exercise and enforce the trust's creditor rights against MCN, which may include acceleration of the principal amount due on the debentures. MCN has issued a guaranty with respect to payments on the preferred securities. This guaranty, taken together with MCN's obligations under the debentures, the related indenture, and the trust documents, provides a full and unconditional guaranty of the trust's obligations under the preferred securities to the extent the trust has funds available therefor. The preferred securities are pledged as collateral to secure the FELINE PRIDES holders' obligation to purchase MCN common stock under the stock purchase contracts. Each holder has the right after issuance of the FELINE PRIDES to substitute for the preferred securities, zero coupon United States Treasury 50 19 Securities maturing in May 2000. Each FELINE PRIDES holder has the option to use the preferred securities, treasury securities or cash to satisfy the May 2000 purchase contract commitment. b. PRIVATE INSTITUTIONAL TRUST SECURITIES (PRINTS) AND SINGLE POINT REMARKETED RESET CAPITAL SECURITIES (SPRRCS) In 1997, MCN Financing V and MCN Financing VI, business trusts wholly owned by MCN, were formed for the sole purpose of issuing preferred securities and lending the gross proceeds thereof to MCN. In June 1997, MCN Financing V issued 100,000 PRINTS, and MCN Financing VI issued 100,000 SPRRCS, both at their liquidation preference value of $1,000 per security. The trusts invested the $200,000,000 of gross proceeds from the issuances of the preferred securities, as well as $6,186,000 of proceeds from the issuances of common securities to MCN, in an equivalent amount of senior debentures of MCN. The $206,186,000 of senior debentures due 2037 are on terms substantially the same as the preferred securities and are the sole assets of the trusts. The preferred securities are structured such that at a specified future date, the rate reset date, the securities may be remarketed with a new liquidation preference value of $25 per security. The annual dividend payment rate will be reset to reflect the lowest rate, less than or equal to a maximum rate, at which the securities can be remarketed at a price equal to their liquidation preference value. On the rate reset date, the terms of an equivalent amount of the MCN senior debentures will change to reflect the new terms of the remarketed preferred securities. The debentures will thereafter be subordinated and junior in right of payment to all senior obligations of MCN. The rate reset dates for the PRINTS and SPRRCS are anticipated to be June 1, 1998 and October 28, 1999, respectively. Prior to the rate reset date, holders of the PRINTS and SPRRCS are entitled to receive cumulative dividends at annual rates of 6.3% and 6.9% of the liquidation preference value, respectively. Dividends are in substance tax deductible by MCN and are payable semi-annually until the rate reset date, after which they will become payable quarterly. Financing costs were deferred and reflected as a reduction in the carrying value of the preferred securities. These costs are being amortized using the straight-line method over 40 years. Subsequent to the rate reset date, MCN has the right to extend interest payment periods on the debentures for up to 20 consecutive quarters through the June 2037 maturity date. As a consequence, dividend payments on the preferred securities can be deferred by the trusts during any such interest payment period. In the event that MCN exercises this right, MCN may not declare dividends on its common stock. With MCN's consent, the preferred securities are redeemable at the option of the trusts, in whole or in part, on the rate reset date or at any time after the fifth anniversary of the rate reset date. In addition, upon maturity of the debentures, the trusts are required to redeem the preferred securities. In the event of default, holders of the preferred securities will be entitled to exercise and enforce the trusts' creditor rights against MCN, which may include acceleration of the principal amount due on the debentures. MCN has issued guaranties with respect to payments on the preferred securities. These guaranties, when taken together with MCN's obligations under the debentures, the related indenture, and the trust documents, provide full and unconditional guaranties of the trusts' obligations under the preferred securities to the extent the trust has funds available therefor. In 1997, MCN entered into a one-year variable interest rate swap agreement with a notional amount of $100,000,000. The swap agreement effectively reduced the PRINTS fixed dividend rate from 6.3% to 6.0% through December 31, 1997. c. TRUST ORIGINATED PREFERRED SECURITIES (TOPrS) In 1996, MCN Financing I, a business trust wholly owned by MCN, was formed for the sole purpose of issuing preferred securities and lending the gross proceeds thereof to MCN. In July 1996, the trust issued 3,200,000 shares of 8-5/8% TOPrS, at the liquidation preference value of $25 per share. The trust invested the $80,000,000 of gross proceeds from the issuance of the TOPrS, as well as $2,474,250 of proceeds from the issuance of common securities to MCN in an equivalent amount of 8-5/8% Junior Subordinated Debentures of MCN due 2036. The $82,474,250 of Junior Subordinated Debentures are the sole assets of the trust. Holders of the preferred securities are entitled to receive cumulative dividends at an annual rate of 8-5/8% of the liquidation preference value. Dividends are payable quarterly and in substance are tax deductible by MCN. Financing costs were deferred and reflected as a reduction in the carrying value of the preferred securities. These costs are being amortized using the straight-line method over 40 years. MCN has the right to extend interest payment periods on the debentures for up to 20 consecutive quarters. As a consequence, quarterly dividend payments on the preferred securities can be deferred by the trust during any such interest payment period. In the event that MCN exercises this right, MCN may not declare dividends on its common stock. With MCN's consent, the preferred securities are redeemable at the option of the trust, in whole or in part, during or after July 2001. In addition, upon final maturity of the debentures, the trust is required to redeem the preferred securities. In the event of default, holders of the preferred securities will be entitled to exercise and enforce the trust's creditor rights against MCN, which may include acceleration of the principal amount due on the debentures. MCN has issued a guaranty with respect to the preferred securities that, when taken together with MCN's obligations under the debentures, the related indenture, and the trust documents, provides a full and unconditional guaranty of the trust's obligations under the TOPrS to the extent the trust has funds available therefor. 51 20 Notes to Consolidated Financial Statements In 1996, MCN entered into two five-year variable interest rate swap agreements with a combined notional amount of $80,000,000. The swap agreements effectively reduced the TOPrS fixed dividend rate from 8-5/8% to 8.2% for the year ended December 31, 1997. d. PREFERRED REDEEMABLE INCREASED DIVIDEND EQUITY SECURITIES (ENHANCED PRIDES) In 1996, MCN issued 5,865,000 Enhanced PRIDES yielding 8-3/4% with a stated amount of $23.00 per security. Each security represents a contract to purchase MCN common stock in April 1999, or earlier under certain limited circumstances. Proceeds from the issuance totaling approximately $135,000,000 were used to acquire 6.5% United States Treasury Notes underlying the security as subsequently discussed. Accordingly, MCN received no cash from issuing the Enhanced PRIDES. Under each security MCN is obligated to sell, and the Enhanced PRIDES holder is obligated to purchase for $23.00, between .8333 of a share and one share of MCN common stock. The exact number of MCN common shares to be sold is dependent on the market value of a share in April 1999. However, the total number to be sold will not be less than 4,887,500 shares or more than 5,865,000 shares. MCN is also obligated to pay the Enhanced PRIDES holders a semi-annual yield enhancement payment at an annual rate of 2-1/4% of the stated amount. MCN has recorded the present value of the yield enhancement payments, totaling $8,243,000, as a liability and a reduction to Common Shareholders' Equity on MCN's Consolidated Statement of Financial Position. The liability is reduced when the yield enhancement payments are paid. MCN has the right to defer the yield enhancement payments, in which case MCN cannot declare dividends on its common stock until the yield enhancement payments have been made. In addition, MCN has incurred costs of $6,249,000 in conjunction with the issuance of the Enhanced PRIDES and similarly has recorded the costs as a reduction to Common Shareholders' Equity. The Treasury Notes underlying the securities are pledged as collateral to secure the Enhanced PRIDES holders' obligation to purchase MCN common stock under the stock purchase contract. At maturity in April 1999, the principal received from the Treasury Notes will be used to satisfy the Enhanced PRIDES holders obligation in full. Neither the Enhanced PRIDES nor the Treasury Notes are included on MCN's Consolidated Statement of Financial Position. However, the issuance of common stock will be reflected when cash proceeds totaling approximately $135,000,000 are received by MCN in April 1999. e. REDEEMABLE CUMULATIVE PREFERRED SECURITIES MCN Michigan Limited Partnership (MCN Michigan), a limited partnership of which MCN is a 1% general partner, has outstanding 4,000,000 shares of 9-3/8% Redeemable Cumulative Preferred Securities, Series A, at the liquidation preference value of $25 per share. Holders of the securities are entitled to receive dividends at an annual rate of 9-3/8% of the liquidation preference value. Dividends are payable monthly and in substance are tax deductible by MCN. Gross proceeds of the issuance totaling $100,000,000 were loaned to MCN. Financing costs were deferred and reflected as a reduction in the carrying value of the preferred securities. These costs are being amortized using the straight-line method through 2024. MCN has the right under the loan agreement to extend interest payment periods for up to 60 months, and as a consequence, monthly dividend payments on the preferred securities can be deferred by MCN Michigan during any such interest payment period. In the event that MCN exercises this right, MCN may not declare dividends on its common stock. With MCN's consent, the preferred securities are redeemable at the option of MCN Michigan, in whole or in part, for $25 per share on or after November 30, 1999. In addition, upon final maturity of the loan in 2024, MCN Michigan is required to redeem the preferred securities. In the event of default, holders of the preferred securities will be entitled to exercise and enforce MCN Michigan's creditor rights against MCN, which may include acceleration of the principal amount of the loan. MCN is authorized to issue 25,000,000 shares of no par value preferred stock, and MichCon is authorized to issue 4,000,000 shares of preference stock with a par value of $1 per share. At December 31, 1997, no issuances of preferred or preference stock were made under these authorizations. 7. COMMON STOCK AND EARNINGS PER SHARE a. COMMON STOCK In 1997, MCN sold 9,775,000 shares of new common stock in a public offering, generating net of $276,600,000. In 1995, MCN sold 5,750,000 shares of new common stock in a public offering, generating net proceeds of approximately $99,000,000. MCN issues new shares of common stock pursuant to its Dividend Reinvestment and rchase Plan and various employee benefit plans. The number of shares issued was approximately 1,165,000 in 1997, 926,000 in 1996 and 858,000 in 1995, generating net proceeds of $17,800,000, $17,300,000, and $16,500,000, respectively. b. STOCK INCENTIVE PLAN MCN's Stock Incentive Plan authorizes the use of performance units, restricted stock or other stock-related awards to key employees, primarily management. MCN's current policy is to issue performance units which encourage a strategic focus on long-term performance and have a high employee retention value. The performance units are denominated in shares of MCN common stock and issued to employees based on total shareholder return over a six-year period, as compared to a group of peer companies. The initial number of performance units granted is based on total shareholder return relative to the peer group during the previous 52 21 three-year period. Participants receive dividend equivalents on the units granted. The initial grants will be adjusted upward or downward based on total shareholder return relative to the peer group for the subsequent three-year period. The final awards are then payable in shares of common stock or can be deferred. Participants must retain fifty percent of any common shares paid until certain stock ownership guidelines are met. The deferred units must be retained by the participants until their employment with MCN ceases. During 1996, MCN adopted SFAS No. 123, "Accounting for Stock-Based Compensation" and the fair value-based method of accounting for its stock-based compensation plans. During 1997 and 1996, MCN granted 245,340 and 301,616 performance units with a weighted average grant date fair value of $31.00 and $24.625 per unit, respectively. During 1995, MCN granted 370,920 performance units with a weighted average modification date fair value of $24.875 per unit. Upon adoption of SFAS No. 123, the previously accrued liability of $23,852,000 relating to then outstanding performance units was reclassified to Additional Paid-in Capital. The unrecognized costs of all outstanding performance units are being recorded as compensation expense and Additional Paid-in Capital over the remaining vesting period. Stock-based compensation costs recognized during 1997, 1996 and 1995 for all awards outstanding totaled $15,070,000, $14,055,000 and $15,076,000, respectively. At December 31, 1997, there were 5,578,381 shares available to be issued under the Stock Incentive Plan. c. SHAREHOLDERS' RIGHTS PLAN One preferred share purchase right is attached to each outstanding share of MCN common stock. The rights are exercisable only upon certain triggering events and expire in July 2007. The rights, which cannot be traded separately from MCN's common stock, are intended to maximize shareholders' value in the event that MCN is acquired. d. EARNINGS PER SHARE In February 1997, the Financial Accounting Standards Board issued SFAS No. 128, "Earnings Per Share", which is effective for MCN's year-end 1997 financial statements. SFAS No. 128 simplifies the standards for computing earnings per share (EPS), replaces simple and primary EPS with a newly defined basic EPS and modifies the computation of diluted EPS. Basic EPS is computed by dividing income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS assumes the issuance of potential dilutive common shares outstanding during the period and adjusts for changes in income and the repurchase of common shares that would have occurred from the assumed issuance. A reconciliation of both calculations is shown below. Income From Wtd. Avg. Earnings Continuing Common Per (in Thousands, Except Per Share Amounts) Operations Shares Share ------------------------------------------- 1997 Basic EPS $ 142,306 72,887 $ 1.95 --------- Effect of Dilutive Securities: FELINE PRIDES 1,688 1,021 Enhanced PRIDES 222 623 Stock-based compensation plans - 904 ------------------------- Diluted EPS $ 144,216 75,435 $ 1.91 ----------------------------------------- 1996 Basic EPS $ 112,569 66,944 $ 1.68 --------- Effect of Dilutive Securities: Enhanced PRIDES 73 41 Stock-based compensation plans - 536 ------------------------- Diluted EPS $ 112,642 67,521 $ 1.67 ----------------------------------------- 1995 Basic EPS $ 93,169 64,743 $ 1.44 --------- Effect of Dilutive Securities: Stock-based compensation plans - 401 ------------------------- Diluted EPS $ 93,169 65,144 $ 1.43 ----------------------------------------- 8. COMMITMENTS AND CONTINGENCIES a. GUARANTIES In 1990, MCN issued a guaranty in conjunction with a Genix building lease expiring no later than 2010. The lease agreement does not allow MCN to transfer its obligation under the guaranty to ACS, who acquired Genix in June 1996 (Note 2h). However, ACS is obligated to reimburse MCN for any payments made as a result of this guaranty. Obligations under the guaranty approximated $13,068,000 at December 31, 1997. During 1996, MCN acquired a 47.5% interest in a partnership that owns and operates a natural gas transmission and distribution system located in southern Missouri. In 1997, construction financing was in place to allow for borrowings of up to $29,000,000. MCN has issued a guaranty for the full amount of this financing, and one of the parties to the partnership is obligated to reimburse MCN for 50% of any payments made as a result of this guaranty. The guaranty will remain in place until permanent financing is established which is anticipated to be in late 1998. Borrowings under the construction loan totaled $29,000,000 at December 31, 1997. A MichCon subsidiary and an unaffiliated corporation have formed a series of partnerships engaged in the construction and development of a residential community on the Detroit riverfront (Harbortown). One of the partnerships obtained $12,000,000 of tax-exempt financing due June 2004 through the Michigan State Housing Development Authority. Both partners and their parent corporations have issued guaranties for the full amount of this financing, and each parent corporation has agreed to reimburse the other for 50% of any payments made as a result of these guaranties. 53 22 Notes to Consolidated Financial Statements b. ENVIRONMENTAL MATTERS Prior to the construction of major natural gas pipelines, gas for heating and other uses was manufactured from processes involving coal, coke or oil. MCN owns, or previously owned, 17 such former manufactured gas plant (MGP) sites. During the mid-1980s, preliminary environmental investigations were conducted at these former MGP sites, and some contamination related to by-products of gas manufacturing was discovered at each site. The existence of these sites and the results of the environmental investigations have been reported to the Michigan Department of Environmental Quality. None of these former MGP sites is on the National Priorities List prepared by the U.S. Environmental Protection Agency. MCN is not involved in any administrative proceedings regarding these former MGP sites but is currently remediating four of them. More extensive investigations are underway at five other sites. In 1984, MichCon established an $11,700,000 reserve for environmental investigation and remediation. During 1993, MichCon received MPSC approval of a cost deferral and rate recovery mechanism for reasonable and prudent investigation and remediation costs incurred at former MGP sites in excess of this reserve. MCN employed outside consultants to evaluate remediation alternatives for these sites, to assist in estimating its potential liabilities and to review its archived insurance policies. MCN has notified more than 50 current and former insurance carriers of the environmental conditions at these former MGP sites. In 1996 and 1997, MichCon received payments from certain carriers and expects additional insurance recoveries over the next several years. The findings of these investigations indicate that the estimated total expenditures for investigation and remediation at all 17 former MGP sites will be between $30,000,000 and $170,000,000 based on undiscounted 1995 costs. As a result of these studies, MCN accrued an additional liability and corresponding regulatory asset of $35,000,000 during 1995. During 1997, 1996 and 1995, MCN spent $835,000, $900,000, and $2,100,000 respectively, investigating and remediating these former MGP sites. At December 31, 1997, the reserve balance was $36,741,000, of which $1,741,000 was classified as current. Any significant change in assumptions, such as remediation techniques, nature and extent of contamination and regulatory requirements, could impact the estimate of remedial action costs and therefore have an effect on MCN's financial position and cash flows. However, management believes insurance coverage and the cost deferral and rate recovery mechanism approved by the MPSC will prevent environmental costs from having a material adverse impact on MCN's results of operations. c. COMMITMENTS In July 1997, MCN's 50%-owned partnership, Washington 10 Storage Partnership (W-10), entered into a leveraged lease transaction to finance the conversion of a depleted natural gas reservoir into a 42 Bcf storage facility. The storage facility is expected to begin operations in mid-1999 and cost $160,000,000 to develop. MCN has entered into a contract with W-10 to market 100% of the capacity of the storage field through 2029. Under the terms of the marketing contract, MCN is obligated to generate sufficient revenues to cover W-10's lease payments and certain operating costs, which average approximately $16,000,000 annually. As of December 31, 1997, MCN had long-term contracts in place for approximately 40% of the field's capacity thereby reducing its commitments under the marketing contract. A significant portion of the remaining capacity is expected to be contracted by MCN's Energy Marketing operations, thereby enhancing its ability to offer a reliable gas supply during peak winter months. To ensure a reliable supply of natural gas at competitive prices, MCN has entered into long-term purchase and transportation contracts with various suppliers and producers. In general, purchase prices under these contracts are determined by formulas based on market prices. In 1998, MCN has firm purchase commitments for approximately 254 Bcf of gas, approximately 124 Bcf of which are MichCon purchase commitments. MCN expects sales to exceed its minimum purchase commitments. MCN is also committed to pay demand charges of approximately $93,400,000 during 1998 related to firm transportation agreements. Of this total, approximately $53,000,000 relates to Gas Distribution and is recoverable through the GCR mechanism. Capital investments for 1998 are estimated to be in the range of $1,200,000,000 to $1,500,000,000. Certain commitments have been made in connection with such capital investments. d. OTHER MichCon receives a significant amount of heating assistance funding from the federal Low-Income Home Energy Assistance Program (LIHEAP). Congress increased the program's funding for the 1997 fiscal year to $1,000,000,000. The State of Michigan's share of LIHEAP funds was increased from $47,500,000 in fiscal year 1996 to $64,000,000 in 1997. During 1997, Congress approved a budget, which provides for federal LIHEAP funding at $1,000,000,000 and $1,100,000,000 in fiscal years 1998 and 1999, respectively. A portion of any future increase or decrease in funding may impact MichCon's uncollectible gas accounts. MCN is involved in certain legal and administrative proceedings before various courts and governmental agencies concerning claims arising in the ordinary course of business. Management cannot predict the final disposition of such proceedings, but believes that adequate provision has been made for probable losses. It is management's belief, after discussion with legal counsel, that the ultimate resolution of those proceedings still pending will not have a material adverse effect on MCN's financial statements. 54 23 9. REGULATORY ASSETS AND LIABILITIES MCN's Gas Distribution operations are subject to the provisions of SFAS No. 71, "Accounting for the Effects of Certain Types of Regulation." As a result, several regulatory assets and liabilities are recorded in MCN's financial statements. Regulatory assets represent costs that will be recovered from customers through the ratemaking process. Regulatory liabilities represent benefits that will flow through to customers as refunds or reduced rates. The following regulatory assets and liabilities were reflected in the Consolidated Statement of Financial Position as of December 31: (in Thousands) 1997 1996 ------------------------- Regulatory Assets: Accrued gas cost recovery revenues $ 12,862 $ 27,672 Deferred postretirement benefit costs (Note 11b) 651 5,559 Deferred environmental costs (Note 8b) 30,234 31,233 Unamortized loss on retirement of debt 10,181 9,237 Conservation programs - 2,908 Other 986 1,681 ------------------------- $ 54,914 $ 78,290 ------------------------- Regulatory Liabilities: Tax benefits amortizable to customers $ 123,365 $ 116,496 Other - 405 ------------------------- $ 123,365 $ 116,901 ------------------------- Gas Distribution currently has regulatory precedents and orders in effect that provide for the probable recovery or refund of its regulatory assets and liabilities. Future regulatory changes or changes in the competitive environment could result in MCN discontinuing the application of SFAS No. 71 for all or part of its business and require the write-off of the portion of any regulatory asset or liability that was no longer probable of recovery or refund. If MCN were to have discontinued the application of SFAS No. 71 for all its operations as of December 31, 1997, it would have had an extraordinary, noncash increase to net income of approximately $44,000,000. Management believes currently available facts support the continued application of SFAS No. 71. 10. LEASES MCN leases certain property (principally office buildings, a warehouse and a parking structure) under lease arrangements expiring at various dates to 2006, with renewal options extending beyond that date. Portions of the office buildings and parking structure are subleased to various tenants. In January 1998, MCN purchased one of its principal office buildings, thereby eliminating the related long-term capital lease obligation. As a result, the long-term capital lease obligation of $6,818,000 was reclassified as a current capital lease obligation at December 31, 1997. Other long-term capital lease obligations of MCN are not significant. Minimum rental commitments related to noncancelable operating leases outstanding at December 31, 1997 are $5,801,000 in 1998, $5,815,000 in 1999, $5,551,000 in 2000, $5,102,000 in 2001, $4,231,000 in 2002, and $10,686,000 in 2003 and thereafter. Total minimum lease payments for operating leases have not been reduced by future minimum sublease rentals of $3,740,000 under noncancelable subleases. Operating lease expense reflected in MCN's Consolidated Statement of Income for the years ended December 31, 1997, 1996 and 1995 was $5,007,000, $5,243,000 and $4,860,000, respectively. 11. RETIREMENT BENEFITS AND TRUSTEED ASSETS a. PENSION PLAN BENEFITS Separate defined benefit retirement plans are maintained for union and nonunion employees. The plans are noncontributory, cover substantially all employees and provide for normal retirement at age 65, but with the option to retire earlier or later under certain conditions. The plans provide pension benefits that are based on the employee's compensation and years of credited service. MCN's funding policy is to fund each year's actuarially determined funding requirements of the plans, subject to regulations issued by the Internal Revenue Service. Currently these plans meet the full funding limitations of the Internal Revenue Code. Accordingly, no contributions for the 1997, 1996 or 1995 plan years were made, and none is expected to be made for the 1998 plan year. During 1997, a pro-rata portion of deferred pension gains was recognized in earnings in the amount of $3,266,000 due to the settlement of the projected benefit obligation through lump sum payments to employees. Net pension cost for these plans included the following components: (in Thousands) 1997 1996 1995 ----------------------------------------------- Service Cost - Benefits Earned During the Period $ 10,380 $ 11,194 $ 9,318 Interest Cost on Projected Benefit Obligation 36,059 34,223 32,061 Net Amortization and Deferral 69,341 16,111 65,883 Actual Return on Plan Assets (143,859) (79,912) (123,952) ----------------------------------------------- Net Pension Credit $ (28,079) $ (18,384) $ (16,690) ----------------------------------------------- The following table sets forth a reconciliation of the funded status of the plans and the amounts recorded as prepaid pension cost in the Consolidated Statement of Financial Position: 55 24 Notes to Consolidated Financial Statements (in Thousands) 1997 1996 -------------------------- Measurement Date October 31 October 31 Actuarial Present Value of: Accumulated vested benefit obligation $ 379,930 $ 358,952 Accumulated nonvested benefit obligation 33,350 29,235 -------------------------- Total accumulated benefit obligation $ 413,280 $ 388,187 -------------------------- Projected benefit obligation for service rendered to date $ 489,779 $ 444,937 Plan Assets at Fair Value 844,107 723,493 -------------------------- Plan Assets in Excess of Projected Benefit Obligation 354,328 278,556 Unrecognized Net Asset at Transition (35,014) (40,099) Unrecognized Prior Service Cost (1,275) (1,506) Unrecognized Net Gain (244,405) (194,648) -------------------------- Prepaid Pension Cost $ 73,634 $ 42,303 -------------------------- In determining the actuarial present value of the projected benefit obligation, the weighted average discount rate was 7.5% for 1997 and 8% for 1996. The rate of increase in future compensation levels used was 5% for 1997 and 1996. The expected long-term rate of return on plan assets which are invested primarily in equity and fixed income securities was 9.25%, 9.25% and 9% for 1997, 1996 and 1995, respectively. Following the conclusion of union negotiations in December 1997, MichCon amended its pension plans to enhance certain benefits to participants effective January 1998. The amendment is estimated to increase the projected benefit obligation by $19,300,000 and the annual pension costs by $1,700,000. The impact of the amendment is not reflected in the retirement amounts as of December 31, 1997. Additionally, MichCon announced an early retirement program in December 1997 under which 10% of its workforce could retire effective April 1, 1998 with incentives. MCN cannot estimate at this time the impact of the early retirement program on the projected benefit obligation and 1998 pension costs. MCN and its subsidiaries also sponsor defined contribution retirement savings plans. Participation in one of these plans is available to substantially all union and nonunion employees. The company matches employee contributions up to certain predefined limits based upon salary and years of credited service. The cost of these plans for continuing operations was $6,200,000 in 1997, $6,100,000 in 1996 and $6,000,000 in 1995. b. OTHER POSTRETIREMENT BENEFITS MCN provides certain healthcare and life insurance benefits for retired employees who may become eligible for these benefits if they reach retirement age while working for MCN. These benefits are currently being accounted for under SFAS No. 106, "Employers' Accounting for Postretirement Benefits Other Than Pensions," which requires the use of accrual accounting. Upon adoption of SFAS No. 106, MCN deferred postretirement costs related to Gas Distribution (in excess of claims paid) until January 1994 when new rates to recover such costs became effective. MCN's policy is to fund certain trusts to the extent its postretirement benefit costs are recoverable in Gas Distribution rates. Separate qualified Voluntary Employees' Beneficiary Association (VEBA) trusts exist for union and nonunion employees. Funding to the VEBA trusts totaled $6,700,000, $41,918,000 and $27,504,000 in 1997, 1996 and 1995, respectively. The expected long-term rate of return on plan assets which are invested in life insurance policies, equity securities and fixed income securities was 9.1%, 9.1% and 8.9% for 1997, 1996 and 1995, respectively. Net postretirement cost for the years ended December 31 includes the following components: (in Thousands) 1997 1996 1995 ----------------------------------------------- Service Cost - Benefits Earned During the Period $ 4,354 $ 4,541 $ 5,345 Interest Cost on Accumulated Benefit Obligation 17,857 16,826 18,815 Amortization of Transition Obligation 13,587 13,587 13,810 Net Amortization and Deferral 10,236 (1,936) 7,396 Actual Return on Plan Assets (26,251) (12,268) (15,670) ----------------------------------------------- Total Postretirement Cost 19,783 20,750 29,696 Regulatory Adjustment 4,907 7,553 7,558 ----------------------------------------------- Net Postretirement Cost $ 24,690 $ 28,303 $ 37,254 ----------------------------------------------- The following table sets forth a reconciliation of the funded status of the plans and the amounts recorded as accrued postretirement cost in the Consolidated Statement of Financial Position: (in Thousands) 1997 1996 -------------------------- Measurement Date October 31 October 31 Accumulated Postretirement Benefit Obligation: Retirees $ 133,219 $ 140,310 Fully eligible active participants 31,285 26,178 Participants with less than 30 years of service 64,833 56,726 -------------------------- 229,337 223,214 Plan Assets at Fair Value 152,405 126,716 -------------------------- Accumulated Postretirement Benefit Obligation in Excess of Plan Assets (76,932) (96,498) Unrecognized Transition Obligation 203,674 217,261 Unrecognized Net Gain (126,834) (111,030) Contributions Made After Measurement Date 6,700 7,212 -------------------------- Accrued Postretirement Asset $ 6,608 $ 16,945 -------------------------- The rate at which healthcare costs are assumed to increase is the most significant factor in estimating MCN's postretirement benefit obligation. MCN used a rate of 6.25% for 1998 and a rate that gradually declines each year until it stabilizes at 5% in 2003. A one percentage point increase in the assumed rates would increase the accumulated postretirement benefit obligation at December 31, 1997 by 12% and increase the sum of the service cost and interest cost by 15% for the year then ended. The discount rate used in determining the accumulated postretirement benefit obligation was 7.50% and 8.00% for 1997 and 1996, respectively. 56 25 MichCon has amended its retiree healthcare plans to reduce medical benefits to certain existing retirees and all future retirees effective January 1998. The amendment is estimated to decrease the accumulated postretirement benefit obligation by $3,800,000 and the annual postretirement costs by $1,100,000. The impact of the amendment is not reflected in the postretirement amounts as of December 31, 1997. Additionally, MichCon announced an early retirement program in December 1997 under which 10% of its workforce could retire effective April 1, 1998 with incentives. MCN cannot estimate at this time the impact of the early retirement program on the postretirement benefit obligation and 1998 postretirement costs. c. GRANTOR TRUST In 1997, MichCon established a Grantor Trust and contributed $31,300,000 to the trust, which invested such proceeds in fixed income securities. These assets are classified as available for sale and are recorded at fair value with the unrealized gains and losses excluded from earnings and reported as a separate component of Common Shareholders' Equity. By funding the Grantor Trust and the VEBA trusts (Note 11b), MichCon is complying with MPSC directives that it fund various trusts to the extent its postretirement benefit costs are recoverable in Gas Distribution rates. Subject to MPSC notification, MichCon can revoke the Grantor Trust, and employees and retirees have no right, title or interest in the assets of the trust. 12. RISK MANAGEMENT ACTIVITIES AND DERIVATIVE FINANCIAL INSTRUMENTS MCN manages commodity price and interest rate risk through the use of various derivative instruments and predominantly limits the use of such instruments to hedging activities. If MCN did not use derivative instruments, its exposure to such risk would be higher. Although this strategy reduces risk, it also limits potential gains from favorable changes in commodity prices and interest rates. Derivative instruments also give rise to credit risks due to nonperformance by counterparties. MCN's control procedures are designed to minimize overall exposure to credit risk. MCN closely monitors the financial condition and credit rating of counterparties, diversifies its risk by having a significant number of counterparties, and limits its counterparties to investment grade institutions. MCN generally requires cash collateral when exposure to each counterparty exceeds certain limits, and its agreements with each counterparty generally allow for the netting of positive and negative positions. Commodity price and interest rate risks are actively monitored by a risk control group to ensure compliance with MCN's risk management policies at both the corporate and subsidiary levels. These policies, including related risk limits, are regularly assessed to ensure their appropriateness given MCN's objectives, strategies and current market conditions. MCN closely monitors and manages its exposure to commodity price risk through a variety of risk management techniques. MCN's objective is to manage its exposure to commodity price risk to increase the likelihood of achieving targeted rates of return. Derivative instruments are reviewed periodically to ensure they continue to effectively reduce exposure to commodity price and interest rate risks, and therefore high correlation is maintained between changes in the fair value of derivative instruments and the underlying items or transactions being hedged. In the event that a derivative is no longer deemed effective or does not qualify for hedge accounting, the instruments are recorded as an asset or liability at fair value, with changes in fair value recorded to income. a. COMMODITY PRICE HEDGING Natural gas and oil futures, options and swap agreements are used to manage Diversified Energy's exposure to the risk of market price fluctuations on gas sale and purchase contracts, gas and oil production and gas inventories. MichCon has not used financial derivatives to hedge natural gas prices in 1997 or prior years. Changes in the market value of contracts that hedge gas supply transactions are deferred and included in inventory costs until the hedged transaction is completed, at which time the realized gain or loss is included in the cost of gas. Market value changes of contracts that hedge gas and oil sales transactions also are deferred and recorded as a deferred credit or deferred charge until the hedged transaction is completed, at which time the realized gain or loss is included as an adjustment to revenues. Unrealized gains and losses on derivative contracts that are terminated or sold continue to be deferred until such time as the initial hedged transactions are completed. In the instance when a hedged item no longer exists or is no longer probable of occurring, unrealized gains and losses would be included in income unless the derivative is redesignated to a similar transaction and qualifies for hedge accounting. The following assets and liabilities related to the use of gas and oil swap agreements are reflected in the Consolidated Statement of Financial Position at December 31. (in Thousands) 1997 1996 -------------------------- Deferred Swap Losses and Receivables: Unrealized losses $ 34,736 $ 53,166 Receivables 16,683 11,885 -------------------------- 51,419 65,051 Less - Current portion 396 - -------------------------- $ 51,023 $ 65,051 -------------------------- Deferred Swap Gains and Payables: Unrealized gains $ 15,005 $ 5,519 Payables 41,164 64,641 -------------------------- 56,169 70,160 Less - Current portion 14,452 21,795 -------------------------- $ 41,717 $ 48,365 -------------------------- The following table of natural gas and oil swap agreements outstanding at December 31 is summarized by fixed or variable prices to be received. Notional amounts represent the volume of 57 26 Notes to Consolidated Financial Statements transactions valued at the fixed or variable price that MCN has contracted to obtain. Notional amounts do not represent the amounts exchanged by the parties to the swaps, and therefore do not reflect MCN's exposure to commodity price or credit risks. (in Thousands) 1997 1996 -------------------------- Fixed Price Receiver: Volumes (Bcf equivalent) 447.5 355.7 Notional value $ 994,159 $ 790,549 Latest maturity 2013 2008 Variable Price Receiver: Volumes (Bcf equivalent) 39.5 58.8 Notional value $ 94,082 $ 140,080 Latest maturity 2006 2006 In addition, at December 31, 1997, MCN had futures contracts that permit settlement by delivery of the underlying commodity of 73.3 Bcf with unrealized gains of $2,031,000 and 21.7 Bcf with unrealized losses of $10,120,000. Futures contracts of 46.7 Bcf with unrealized gains of $7,899,000 and 23.9 Bcf with unrealized losses of $2,351,000 were outstanding at December 31, 1996. Collateral in the form of cash totalling $1,920,000 was provided under hedging contracts at December 31,1997. b. INTEREST RATE HEDGING In order to manage interest costs, MCN uses interest rate swap agreements to exchange fixed and variable rate interest payment obligations over the life of the agreements without exchange of the underlying principal amounts. Interest rate swaps are subject to market risk as interest rates fluctuate. The difference to be received or paid on these agreements is accrued and recorded as an adjustment to interest expense over the life of the agreements. The fair value of the swap agreements and changes in the fair value as a result of changes in market interest rates are not recognized in the financial statements. In the event of an interest rate swap termination, any associated gains and losses would be deferred as an adjustment to interest expense related to the debt over the remaining term of the original contract life of the terminated swap agreement. In the event of an early extinguishment of a designated debt obligation, derivative gains and losses would be included in income, unless the swap agreement could be redesignated as a hedge of another outstanding debt obligation with similar characteristics and qualifies for hedge accounting. At December 31, 1997, MCN had interest rate swap agreements with notional principal amounts totaling $288,000,000 (Notes 5, 6b and 6c) and a weighted average remaining life of 3.2 years. At December 31, 1996, the notional principal amount of outstanding interest rate swaps totaled $109,600,000. The notional principal amounts are used solely to calculate amounts to be paid or received under the interest rate swap agreements and approximate the principal amount of the underlying debt being hedged. 13. FAIR VALUE OF FINANCIAL AND OTHER SIMILAR INSTRUMENTS MCN has estimated the fair value of its financial instruments using available market information and appropriate valuation methodologies. Considerable judgment is required in developing the estimates of the fair value of financial instruments and therefore, the values are not necessarily indicative of the amounts that MCN could realize in a current market exchange. The carrying amounts of certain financial instruments, such as notes payable and customer deposits, are assumed to approximate fair value due to their short-term nature. The carrying amount and fair value of other financial instruments consist of the following: 1997 1996 -------------------------------------------------------- Carrying Estimated Carrying Estimated (in Thousands) Amount Fair Value Amount Fair Value -------------------------------------------------------- Assets: Investment in debt and equity securities $ 97,521 $ 97,521 $ 35,582 $ 35,582 Liabilities and Capitalization: Long-term debt, excluding capital lease obligations 1,204,862 1,251,883 1,235,415 1,264,836 Redeemable preferred securities 505,104 550,197 173,809 184,109 Derivative Financial and Other Similar Instruments (Note 12): Natural gas and oil swaps: with unrealized gains 15,005 15,005 5,519 5,519 with unrealized losses 34,736 34,736 53,166 53,166 Natural gas and oil futures: with unrealized gains 2,031 2,031 7,899 7,899 with unrealized losses 10,120 10,120 2,351 2,351 Interest rate swaps: with unrealized gains 5,006 1,154 with unrealized losses 415 476 The fair values are determined based on the following: Investment in debt and equity securities - carrying amount approximates fair value taking into consideration interest rates available to MCN for investments with similar assumptions. Long-term debt - interest rates available to MCN for issuance of debt with similar terms and remaining maturities. Redeemable cumulative preferred securities - quoted market prices on the New York Stock Exchange and interest rates available to MCN for issuance of preferred securities with similar terms. Natural gas and oil and interest rate swaps and futures - estimated amounts that MCN would receive or pay to terminate the swap agreements and futures, taking into account current gas and oil prices, interest rates and the creditworthiness of the counterparties. Guaranties (Note 8a) - estimated cost to terminate the southern Missouri project guaranty is immaterial. Management is unable 58 27 to practicably estimate the fair value of the Harbortown and Genix guaranties due to the nature of the transactions. The fair value estimates presented herein are based on information available to management as of December 31, 1997 and 1996. Management is not aware of any subsequent factors that would significantly affect the estimated fair value amounts. 14. SUMMARY OF INCOME TAXES MCN files a consolidated federal income tax return. The income tax provisions or benefits of MCN's subsidiaries are determined on an individual company basis. The subsidiaries record income tax payable or receivable from MCN resulting from the inclusion of its taxable income or loss in MCN's consolidated tax return. (in Thousands) 1997 1996 1995 --------------------------------------------- Effective Federal Income Tax Rate 25.8% 23.4% 27.6% --------------------------------------------- Income Taxes Consist of: Current provision $ 23,166 $ 603 $ (4,600) Deferred provision, net 48,628 53,528 53,087 Gas production tax credits (17,797) (15,878) (11,271) Investment tax credits (1,873) (1,878) (1,886) --------------------------------------------- $ 52,124 $ 36,375 $ 35,330 --------------------------------------------- Reconciliation Between Statutory and Actual Income Taxes: Statutory Federal Income Taxes at a Rate of 35% $ 68,051 $ 52,130 $ 44,975 Adjustments to Federal Tax Expense: Book over tax depreciation 5,301 6,367 7,365 Adjustments to taxes provided in prior periods (162) (3,369) (1,337) Investment tax credits (1,873) (1,878) (1,886) Gas production tax credits (17,797) (15,878) (11,271) Other, net (1,396) (997) (2,516) --------------------------------------------- Total Income Taxes $ 52,124 $ 36,375 $ 35,330 --------------------------------------------- Deferred tax assets and liabilities are recognized for the estimated future tax effect of temporary differences between the tax basis of assets or liabilities and the reported amounts in the financial statements. Deferred tax assets and liabilities are classified as current or noncurrent according to the classification of the related assets or liabilities. The alternative minimum tax credits may be carried forward indefinitely. The tax effect of temporary differences that gave rise to MCN's deferred tax assets and liabilities consisted of the following: (in Thousands) 1997 1996 -------------------------- Deferred Tax Assets: Alternative minimum tax credit carryforward $ 60,121 $ 34,711 Vacation and other benefits 20,846 21,716 Uncollectibles 4,771 6,359 Other 11,985 14,035 -------------------------- 97,723 76,821 -------------------------- Deferred Tax Liabilities: Depreciation and other property- related basis differences, net 200,216 175,213 Pensions 24,027 13,192 Property taxes 12,931 11,178 Postretirement benefit 2,768 9,186 Gas cost recovery undercollection 4,502 8,455 Other 18,432 24,130 -------------------------- 262,876 241,354 -------------------------- Net Deferred Tax Liability 165,153 164,533 Less: Net Deferred Tax Liability-Current 11,994 14,695 -------------------------- Net Deferred Tax Liability-Noncurrent $ 153,159 $ 149,838 -------------------------- 15. SUPPLEMENTARY INFORMATION FOR GAS AND OIL PRODUCING ACTIVITIES (UNAUDITED) The following information was prepared in accordance with SFAS No. 69, "Disclosures About Oil and Gas Producing Activities" and related SEC accounting rules. CAPITALIZED COSTS (in Thousands) 1997 1996 -------------------------- Proved Properties $1,033,492 $ 771,817 Unproved Properties 265,809 210,084 -------------------------- 1,299,301 981,901 Accumulated Depreciation, Depletion and Amortization 150,015 79,426 -------------------------- Net Capitalized Costs $1,149,286 $ 902,475 -------------------------- CAPITALIZED COSTS EXCLUDED FROM AMORTIZATION Unproved properties held by MCN are excluded from amortization until they have been evaluated. A summary of costs excluded from amortization at December 31, 1997, and the year in which they were incurred, follows: Year Costs Incurred ------------------------------------ 1995 & (in Thousands) Total 1997 1996 Prior ------------------------------------------------ Acquisition $ 147,903 $ 48,077 $ 85,527 $ 14,299 Exploration 117,906 90,057 24,987 2,862 ------------------------------------------------ $ 265,809 $ 138,134 $ 110,514 $ 17,161 ------------------------------------------------ The acquisition amount includes all costs incurred to purchase or lease property with unproved reserves. 59 28 Notes to Consolidated Financial Statements COSTS INCURRED Year Ended December 31 - (in Thousands) 1997 1996 1995 ------------------------------------------- Acquisition: Proved properties $ 35,695 $ 60,340 $ 114,956 Unproved properties 66,721 136,142 46,984 ------------------------------------------- 102,416 196,482 161,940 Exploration 143,580 65,160 39,106 Development 129,001 120,569 98,099 ------------------------------------------- $ 374,997 $ 382,211 $ 299,145 ------------------------------------------- RESULTS OF OPERATIONS (in Thousands) 1997 1996 1995 ------------------------------------------- Operating Revenues: Unaffiliated customers $ 144,041 $ 94,615 $ 32,089 Affiliated customers 71,787 43,326 37,091 ------------------------------------------- 215,828 137,941 69,180 ------------------------------------------- Production Costs 68,364 48,255 18,447 Depreciation, Depletion and Amortization 73,910 44,469 22,518 ------------------------------------------- 142,274 92,724 40,965 ------------------------------------------- Income Before Income Taxes 73,554 45,217 28,215 ------------------------------------------- Income Taxes: Income tax provision 26,997 16,438 9,805 Gas production tax credits (17,797) (15,878) (11,271) ------------------------------------------- 9,200 560 (1,466) ------------------------------------------- Results of Operations, Excluding Corporate and Interest Costs $ 64,354 $ 44,657 $ 29,681 ------------------------------------------- RESERVE QUANTITY INFORMATION MCN's proved reserves are located in the United States. The estimated quantities of proved reserves disclosed below are based upon estimates by MCN's independent petroleum engineers. 1997 1996 ---------------------------------------------------- Gas Oil Gas Oil (MMcf) (Mbbl) (MMcf) (Mbbl) ---------------------------------------------------- Proved Developed and Undeveloped Reserves: Beginning of year 1,137,729 17,214 858,381 4,685 Revisions of previous estimates (30,260) (430) 3,274 304 Extensions and discoveries 165,283 4,435 204,277 1,985 Production (78,218) (3,346) (57,203) (1,086) Sales of minerals in place (51,465) (1,019) - - Purchases of minerals in place 23,105 8,989 129,000 11,326 ---------------------------------------------------- End of year 1,166,174 25,843 1,137,729 17,214 ---------------------------------------------------- Proved Developed Reserves: Beginning of year 688,995 9,554 563,395 3,349 End of year 590,299 12,601 688,995 9,554 STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS The following presentation of the standardized measure of discounted future net cash flows is intended to be neither a measure of the fair market value of MCN's gas and oil properties, nor an estimate of the present value of actual future cash flows to be obtained as a result of their development and production. It is based upon subjective estimates of proved reserves only and attributes no value to categories of reserves other than proved reserves, such as probable or possible reserves, or to unproved acreage. Furthermore, as it is based on year end prices and costs adjusted only for existing contractual arrangements (Note 12) and assumes an arbitrary annual discount rate of 10%, it does not reflect the impact of future price and cost changes. Future income tax expenses were computed by applying statutory tax rates, adjusted for permanent differences and tax credits, to estimated future pre-tax net cash flows. The standardized measure is intended to provide a better means for comparing the value of MCN's proved reserves at a given time with those of other gas and oil producing companies than is provided by a simple comparison of raw proved reserve quantities. (in Thousands) 1997 1996 1995 ------------------------------------------- Future Revenues $3,121,124 $3,867,785 $2,143,506 Future Production Costs 1,155,734 1,322,108 860,134 Future Development Costs 328,739 340,190 199,284 ------------------------------------------- Future Net Cash Flows Before Income Taxes 1,636,651 2,205,487 1,084,088 Discount to Present Value at 10% 812,605 1,139,507 536,405 ------------------------------------------- Present Value of Future Net Cash Flows Before Income Taxes 824,046 1,065,980 547,683 Future Income Taxes Discounted at 10% 105,371 226,913 88,954 Future Tax Credits Discounted at 10% (50,889) (62,207) (63,178) ------------------------------------------- Standardized Measure of Discounted Future Net Cash Flows $ 769,564 $ 901,274 $ 521,907 ------------------------------------------- The principal sources of change in the standardized measure of discounted future net cash flows were as follows: (in Thousands) 1997 1996 1995 ------------------------------------------- Beginning of Year $ 901,274 $ 521,907 $ 311,065 Net changes in sales prices and production costs (261,154) 126,526 (55,262) Net change due to revisions in quantity estimates (26,015) 5,061 (21,294) Extensions, discoveries, additions and improved recovery, net of related costs 153,291 200,026 145,184 Development costs incurred, previously estimated 103,201 86,810 75,537 Changes in estimated future development costs (120,219) (81,069) (50,757) Sales, net of production costs (147,464) (89,686) (50,733) Net change in future income taxes 116,366 (85,616) (6,381) Federal tax credits generated (17,797) (15,878) (11,271) Sales of reserves in place (83,985) - - Purchases of reserves in place 48,685 193,550 160,497 Accretion of discount and other 103,381 39,643 25,322 ------------------------------------------- End of Year $ 769,564 $ 901,274 $ 521,907 ------------------------------------------- 60 29 16. SEGMENT INFORMATION The business segments of MCN are defined as follows: a) Diversified Energy - E&P, Pipelines & Processing, Energy Marketing, Gas Storage & Electric Power; b) Gas Distribution - natural gas distribution and transmission operations; c) Corporate & Other - corporate and other services. Diversified Energy ------------------------------------- Intercompany Gas Corporate Gas Eliminations Consolidated (in Thousands) Services & Other Distribution & Other(1) Total ------------------------------------------------------------------------------------------------- 1997 OPERATING REVENUES $ 951,269 $ - $ 1,271,286 $ (14,688) $ 2,207,867 OPERATING INCOME (LOSS) 63,966 (4,433) 176,820 - 236,353 OPERATING AND JOINT VENTURE INCOME (LOSS) 116,952 (4,294) 179,354 - 292,012 DEPRECIATION, DEPLETION AND AMORTIZATION 75,955 1,220 104,437 - 181,612 IDENTIFIABLE ASSETS 2,135,085 97,819 2,167,637 (71,080) 4,329,461 CAPITAL EXPENDITURES 399,974 4,951 157,732 - 562,657 CAPITAL INVESTMENTS 793,856 5,425 160,329 - 959,610 - -------------------------------------------------------------------------------------------------------------------------------- 1996 Operating Revenues $ 734,441 $ - $ 1,276,254 $ (13,427) $ 1,997,268 Operating Income (Loss) 43,333 (2,524) 170,484 - 211,293 Operating and Joint Venture Income (Loss) 57,921 (499) 171,738 - 229,160 Depreciation, Depletion and Amortization 46,238 938 98,814 - 145,990 Identifiable Assets 1,528,338 40,714 2,086,325 (21,973) 3,633,404 Capital Expenditures 392,275 2,987 215,318 6,508 617,088 Capital Investments 560,850 2,997 220,393 6,508 790,748 - -------------------------------------------------------------------------------------------------------------------------------- 1995 Operating Revenues $ 400,027 $ - $ 1,107,646 $ (12,441) $ 1,495,232 Operating Income (Loss) 24,619 (2,709) 166,319 - 188,229 Operating and Joint Venture Income (Loss) 28,561 (2,747) 167,660 - 193,474 Depreciation, Depletion and Amortization 22,502 769 91,314 - 114,585 Identifiable Assets 925,141 21,775 1,893,888 57,836 2,898,640 Capital Expenditures 284,703 6,795 241,567 9,380 542,445 Capital Investments 420,277 7,100 252,081 9,380 688,838 - -------------------------------------------------------------------------------------------------------------------------------- (1) Intercompany eliminations primarily reflect revenues and receivables related to gas sales and transportation agreements between Gas Distribution and Gas Services. Other represents MCN's discontinued computer operations (Note 2h). 17. CONSOLIDATING FINANCIAL STATEMENTS Debt securities issued by MCNIC are subject to a support agreement between MCN and MCNIC, under which MCN has committed to make payments of interest and principal on MCNIC's securities in the event of failure to pay by MCNIC. Restrictions in the support agreement prohibit recourse on the part of MCNIC's investors against the stock and assets of MichCon. Under the terms of the support agreement, the assets of MCN, other than MichCon, and the cash dividends paid to MCN by any of its subsidiaries are available as recourse to holders of MCNIC's securities. The carrying value of MCN's assets on an unconsolidated basis, primarily investments in its subsidiaries other than MichCon, are $1,093,125,000 at December 31, 1997. The following MCN consolidating financial statements are presented and include separately MCNIC, MichCon and MCN and other subsidiaries. MCN has determined that separate financial statements and other disclosures concerning MCNIC are not material to investors. The other MCN subsidiaries represent Citizens Gas Fuel Company, MCN Michigan Limited Partnership, MCN Financing I, MCN Financing III, MCN Financing V, MCN Financing VI and Blue Lake Holdings, Inc. until December 31, 1997. 61 30 Notes to Consolidated Financial Statements CONSOLIDATING STATEMENT OF FINANCIAL POSITION DECEMBER 31, 1997 ----------------------------------------- MCN and Other (in Thousands) Subsidiaries MCNIC MichCon ----------------------------------------- ASSETS CURRENT ASSETS Cash and cash equivalents, at cost $ 23 $ 25,119 $ 14,353 Accounts receivable 15,525 240,867 210,677 Less-Allowance for doubtful accounts 75 621 15,015 ----------------------------------------- Accounts receivable, net 15,450 240,246 195,662 Accrued unbilled revenue 1,114 -- 91,896 Gas in inventory -- 16,576 40,201 Property taxes assessed applicable to future periods 217 2,835 64,827 Accrued gas cost recovery revenues -- -- 12,862 Other 3,745 17,612 33,361 ----------------------------------------- 20,549 302,388 453,162 ----------------------------------------- DEFERRED CHARGES AND OTHER ASSETS Investments in debt and equity securities -- 62,060 35,110 Deferred swap losses and receivables -- 51,023 -- Deferred postretirement benefit costs 651 -- -- Deferred environmental costs 2,535 -- 27,699 Prepaid benefit costs (3,418) -- 85,790 Other 7,610 34,287 46,972 ----------------------------------------- 7,378 147,370 195,571 ----------------------------------------- INVESTMENTS IN AND ADVANCES TO JOINT VENTURES AND SUBSIDIARIES 1,641,421 528,492 19,643 ----------------------------------------- PROPERTY, PLANT AND EQUIPMENT, at cost 37,918 1,358,504 2,790,352 Less-Accumulated depreciation and depletion 12,951 152,707 1,322,392 ----------------------------------------- 24,967 1,205,797 1,467,960 ----------------------------------------- $ 1,694,315 $ 2,184,047 $ 2,136,336 ----------------------------------------- LIABILITIES AND CAPITALIZATION CURRENT LIABILITIES Accounts payable $ 4,385 $ 238,952 $ 130,267 Notes payable -- 163,113 241,691 Current portion of long-term debt and capital lease obligations 365 1,557 34,956 Federal income, property and other taxes payable 401 12,681 78,630 Customer deposits 19 -- 16,363 Other 13,599 29,198 67,780 ----------------------------------------- 18,769 445,501 569,687 ----------------------------------------- DEFERRED CREDITS AND OTHER LIABILITIES Accumulated deferred income taxes (4,642) 73,874 83,905 Unamortized investment tax credit 301 -- 32,745 Tax benefits amortizable to customers 443 -- 122,922 Deferred swap gains and payables -- 41,717 -- Accrued environmental costs 3,000 -- 32,000 Minority interest -- 1,905 17,283 Other 10,792 16,586 44,663 ----------------------------------------- 9,894 134,082 333,518 ----------------------------------------- CAPITALIZATION Long-term debt, including capital lease obligations -- 595,457 617,107 Redeemable preferred securities of subsidiaries 505,104 -- -- Common shareholders' equity 1,160,548 1,009,007 616,024 ----------------------------------------- 1,665,652 1,604,464 1,233,131 ----------------------------------------- $ 1,694,315 $ 2,184,047 $ 2,136,336 ----------------------------------------- DECEMBER 31, 1997 --------------------------- Eliminations and Consolidated Reclasses Total --------------------------- ASSETS CURRENT ASSETS Cash and cash equivalents, at cost $ - $ 39,495 Accounts receivable (46,910) 420,159 Less-Allowance for doubtful accounts -- 15,711 --------------------------- Accounts receivable, net (46,910) 404,448 Accrued unbilled revenue -- 93,010 Gas in inventory -- 56,777 Property taxes assessed applicable to future periods -- 67,879 Accrued gas cost recovery revenues -- 12,862 Other (629) 54,089 --------------------------- (47,539) 728,560 --------------------------- DEFERRED CHARGES AND OTHER ASSETS Investments in debt and equity securities 351 97,521 Deferred swap losses and receivables -- 51,023 Deferred postretirement benefit costs -- 651 Deferred environmental costs -- 30,234 Prepaid benefit costs (2,130) 80,242 Other (3,339) 85,530 --------------------------- (5,118) 345,201 --------------------------- INVESTMENTS IN AND ADVANCES TO JOINT VENTURES AND SUBSIDIARIES (1,632,580) 556,976 --------------------------- PROPERTY, PLANT AND EQUIPMENT, at cost - 4,186,774 Less-Accumulated depreciation and depletion - 1,488,050 --------------------------- - 2,698,724 --------------------------- $(1,685,237) $ 4,329,461 =========================== LIABILITIES AND CAPITALIZATION CURRENT LIABILITIES Accounts payable $ (46,848) $ 326,756 Notes payable (3,078) 401,726 Current portion of long-term debt and capital lease obligations -- 36,878 Federal income, property and other taxes payable -- 91,712 Customer deposits -- 16,382 Other (630) 109,947 --------------------------- (50,556) 983,401 --------------------------- DEFERRED CREDITS AND OTHER LIABILITIES Accumulated deferred income taxes 22 153,159 Unamortized investment tax credit -- 33,046 Tax benefits amortizable to customers -- 123,365 Deferred swap gains and payables -- 41,717 Accrued environmental costs -- 35,000 Minority interest -- 19,188 Other (2,152) 69,889 --------------------------- (2,130) 475,364 --------------------------- CAPITALIZATION Long-term debt, including capital lease obligations -- 1,212,564 Redeemable preferred securities of subsidiaries -- 505,104 Common shareholders' equity (1,632,551) 1,153,028 --------------------------- (1,632,551) 2,870,696 --------------------------- $(1,685,237) $ 4,329,461 =========================== 62 31 CONSOLIDATING STATEMENT OF FINANCIAL POSITION DECEMBER 31, 1996 ----------------------------------------------------------------- MCN Eliminations and Other and Consolidated Subsidiaries MCNIC MichCon Reclasses Total ----------------------------------------------------------------- (in Thousands) ASSETS CURRENT ASSETS Cash and cash equivalents, at cost $ 844 $ 19,608 $ 10,010 $ - $ 30,462 Accounts receivable 19,824 198,777 187,143 (24,661) 381,083 Less -Allowance for doubtful accounts 70 710 17,707 - 18,487 ----------------------------------------------------------------- Accounts receivable, net 19,754 198,067 169,436 (24,661) 362,596 Accrued unbilled revenue 1,132 - 107,377 - 108,509 Gas in inventory - 11,251 67,910 - 79,161 Property taxes assessed applicable to future periods 195 2,179 60,592 - 62,966 Accrued gas cost recovery revenues - - 27,672 - 27,672 Other 1,973 28,315 23,025 (451) 52,862 ----------------------------------------------------------------- 23,898 259,420 466,022 (25,112) 724,228 ----------------------------------------------------------------- DEFERRED CHARGES AND OTHER ASSETS Investment in debt and equity securities - 14,803 20,780 (1) 35,582 Deferred swap losses and receivables - 65,051 - - 65,051 Deferred postretirement benefit costs 696 - 4,863 - 5,559 Deferred environmental costs 3,000 - 28,233 - 31,233 Prepaid benefit costs - - 64,307 (5,059) 59,248 Other 4,204 30,301 29,426 828 64,759 ----------------------------------------------------------------- 7,900 110,155 147,609 (4,232) 261,432 ----------------------------------------------------------------- Investments in and Advances to Joint Ventures and Subsidiaries 954,479 236,057 19,479 (944,627) 265,388 ----------------------------------------------------------------- PROPERTY, PLANT AND EQUIPMENT, at cost 31,967 1,017,296 2,668,294 - 3,717,557 Less-Accumulated depreciation and depletion 10,983 81,158 1,243,060 - 1,335,201 ----------------------------------------------------------------- 20,984 936,138 1,425,234 - 2,382,356 ----------------------------------------------------------------- $ 1,007,261 $1,541,770 $2,058,344 $(973,971) $3,633,404 ----------------------------------------------------------------- LIABILITIES AND CAPITALIZATION CURRENT LIABILITIES Accounts payable $ 5,745 $ 205,073 $ 130,725 $ (23,621) $ 317,922 Notes payable - 71,000 265,126 - 336,126 Current portion of long-term debt and capital lease obligations 55 31,460 53,232 - 84,747 Federal income, property and other taxes payable 280 12,578 84,788 - 97,646 Customer deposits 21 - 12,860 - 12,881 Other 9,315 25,701 63,309 (452) 97,873 ----------------------------------------------------------------- 15,416 345,812 610,040 (24,073) 947,195 ----------------------------------------------------------------- DEFERRED CREDITS AND OTHER LIABILITIES Accumulated deferred income taxes (1,625) 74,940 76,523 - 149,838 Unamortized investment tax credit 331 - 34,588 - 34,919 Tax benefits amortizable to customers 183 - 116,313 - 116,496 Deferred swap gains and payables - 48,365 - - 48,365 Accrued environmental costs 3,000 - 32,000 - 35,000 Minority interest - 306 17,604 1 17,911 Other 15,902 18,466 43,954 (5,059) 73,263 ----------------------------------------------------------------- 17,791 142,077 320,982 (5,058) 475,792 ----------------------------------------------------------------- CAPITALIZATION Long-term debt, including capital lease obligations 365 701,357 550,318 - 1,252,040 Redeemable preferred securities of subsidiaries 173,809 - - - 173,809 Common shareholders' equity 799,880 352,524 577,004 (944,840) 784,568 ----------------------------------------------------------------- 974,054 1,053,881 1,127,322 (944,840) 2,210,417 ----------------------------------------------------------------- $ 1,007,261 $1,541,770 $2,058,344 $(973,971) $3,633,404 ----------------------------------------------------------------- 63 32 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS TWELVE MONTHS ENDED DECEMBER 31, 1997 CONSOLIDATING STATEMENTS OF INCOME ---------------------------------------------------------------------- MCN Eliminations and Other and Consolidated (in Thousands) Subsidiaries MCNIC MichCon Reclasses Total ---------------------------------------------------------------------- Operating Revenues $ 17,607 $ 951,269 $ 1,253,679 $ (14,688) $ 2,207,867 ----------------------------------------------------------------------- Operating Expenses Cost of gas 9,749 689,182 632,229 (10,090) 1,321,070 Operation and maintenance 2,281 113,018 282,640 (4,598) 393,341 Depreciation, depletion and amortization 2,279 75,630 103,703 - 181,612 Property and other taxes 1,679 13,068 60,744 - 75,491 ----------------------------------------------------------------------- 15,988 890,898 1,079,316 (14,688) 1,971,514 ----------------------------------------------------------------------- Operating Income 1,619 60,371 174,363 - 236,353 ----------------------------------------------------------------------- Equity in Earnings of Joint Ventures and Subsidiaries 144,834 52,356 1,199 (142,730) 55,659 ----------------------------------------------------------------------- Other Income and (Deductions) Interest income 32,857 6,378 4,659 (32,728) 11,166 Interest on long-term debt 408 (30,052) (45,526) - (75,170) Other interest expense (1,253) (34,382) (8,664) 33,016 (11,283) Dividends on preferred securities of subsidiaries - - - (31,090) (31,090) Gains related to DIGP - 2,398 - - 2,398 Other 74 7,669 (1,346) - 6,397 ----------------------------------------------------------------------- 32,086 (47,989) (50,877) (30,802) (97,582) ----------------------------------------------------------------------- Income Before Income Taxes 178,539 64,738 124,685 (173,532) 194,430 Income Tax Provision 2,573 3,886 45,665 - 52,124 ----------------------------------------------------------------------- Net Income 175,966 60,852 79,020 (173,532) 142,306 Dividends on Preferred Securities 31,090 - - (31,090) - ----------------------------------------------------------------------- Net Income Available for Common Stock $ 144,876 $ 60,852 $ 79,020 $ (142,442) $ 142,306 ======================================================================= (in Thousands) TWELVE MONTHS ENDED DECEMBER 31, 1996 ----------------------------------------------------------------------- Operating Revenues $ 17,469 $ 734,441 $ 1,258,785 $ (13,427) $ 1,997,268 ----------------------------------------------------------------------- Operating Expenses Cost of gas 9,655 557,340 636,594 (10,011) 1,193,578 Operation and maintenance 785 80,330 294,281 (3,416) 371,980 Depreciation, depletion and amortization 1,940 45,903 98,147 - 145,990 Property and other taxes 2,134 10,531 61,762 - 74,427 ----------------------------------------------------------------------- 14,514 694,104 1,090,784 (13,427) 1,785,975 ----------------------------------------------------------------------- Operating Income 2,955 40,337 168,001 - 211,293 ----------------------------------------------------------------------- Equity in Earnings of Joint Ventures and Subsidiaries 152,368 15,915 886 (151,302) 17,867 ----------------------------------------------------------------------- Other Income and (Deductions) Interest income 12,675 3,220 3,900 (12,561) 7,234 Interest on long-term debt 114 (25,928) (40,703) - (66,517) Other interest expense (1,218) (14,595) (8,012) 12,561 (11,264) Dividends on preferred securities of subsidiaries - - - (12,374) (12,374) Gains related to DIGP - 6,384 - - 6,384 Other 190 (1,125) (2,744) - (3,679) ----------------------------------------------------------------------- 11,761 (32,044) (47,559) (12,374) (80,216) ----------------------------------------------------------------------- Income From Continuing Operations Before Income Taxes 167,084 24,208 121,328 (163,676) 148,944 Income Tax Provision (Benefit) 1,814 (6,925) 41,486 - 36,375 ----------------------------------------------------------------------- Income From Continuing Operations 165,270 31,133 79,842 (163,676) 112,569 ----------------------------------------------------------------------- Discontinued Operations, Net of Taxes Income from operations - 1,595 - - 1,595 Gain on sale - 36,176 - - 36,176 ----------------------------------------------------------------------- - 37,771 - - 37,771 ----------------------------------------------------------------------- Net Income 165,270 68,904 79,842 (163,676) 150,340 Dividends on Preferred Securities 12,356 - 18 (12,374) - ----------------------------------------------------------------------- Net Income Available for Common Stock $ 152,914 $ 68,904 $ 79,824 $ (151,302) $ 150,340 ----------------------------------------------------------------------- 64 33 CONSOLIDATING STATEMENT OF INCOME TWELVE MONTHS ENDED DECEMBER 31, 1995 ------------------------------------------------------------------------ MCN Eliminations and Other and Consolidated Subsidiaries MCNIC MichCon Reclasses Total (in Thousands) ------------------------------------------------------------------------ Operating Revenues $ 15,162 $ 411,699 $ 1,080,813 $ (12,442) $ 1,495,232 ------------------------------------------------------------------------ Operating Expenses Cost of gas 7,451 302,273 483,962 (7,493) 786,193 Operation and maintenance 4,027 49,019 294,424 (4,949) 342,521 Depreciation, depletion and amortization 1,671 23,786 89,128 - 114,585 Property and other taxes 1,330 5,362 57,012 - 63,704 ------------------------------------------------------------------------ 14,479 380,440 924,526 (12,442) 1,307,003 ------------------------------------------------------------------------ Operating Income 683 31,259 156,287 - 188,229 ------------------------------------------------------------------------ Equity in Earnings of Joint Ventures and Subsidiaries 98,751 3,300 739 (97,545) 5,245 ------------------------------------------------------------------------ Other Income and (Deductions) Interest income 9,685 3,551 3,983 (9,478) 7,741 Interest on long-term debt (76) (9,730) (35,047) - (44,853) Other interest expense (53) (14,421) (7,053) 9,478 (12,049) Dividends on preferred securities of subsidiaries - - - (9,610) (9,610) Gains related to DIGP - - - - - Other 1,483 (1,505) (6,182) - (6,204) ------------------------------------------------------------------------ 11,039 (22,105) (44,299) (9,610) (64,975) ------------------------------------------------------------------------ Income From Continuing Operations Before Income Taxes 110,473 12,454 112,727 (107,155) 128,499 Income Tax Provision (Benefit) 2,118 (7,792) 41,004 - 35,330 ------------------------------------------------------------------------ Income From Continuing Operations 108,355 20,246 71,723 (107,155) 93,169 Discontinued Operations, Net of Taxes - 3,587 - - 3,587 ------------------------------------------------------------------------ Net Income 108,355 23,833 71,723 (107,155) 96,756 Dividends on Preferred Securities 9,375 - 235 (9,610) - ------------------------------------------------------------------------ Net Income Available for Common Stock $ 98,980 $ 23,833 $ 71,488 $ (97,545) $ 96,756 ------------------------------------------------------------------------ CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS (in Thousands) TWELVE MONTHS ENDED DECEMBER 31, 1997 ------------------------------------------------------------------------ Net Cash Flow From Operating Activities $ 97,490 $ 148,242 $ 187,263 $ (89,611) $ 343,384 ------------------------------------------------------------------------ Cash Flow From Financing Activities Notes payable, net - 94,513 (23,435) (3,078) 68,000 Capital contributions received from (distributions paid to) affiliates, net (3,985) 603,150 - (599,165) - Dividends paid (72,851) - (40,000) 40,000 (72,851) Preferred securities dividends paid (31,090) - - 31,090 - Issuance of common stock 294,402 - - - 294,402 Issuance of preferred securities 326,521 - - - 326,521 Issuance of long-term debt - 149,190 124,051 - 273,241 Long-term commercial paper and credit facilities, net - (261,822) - - (261,822) Retirement of long-term debt and preferred securities (55) (32,315) (76,854) - (109,224) Other - 4,612 - - 4,612 ------------------------------------------------------------------------ Net cash provided from (used for) financing activities 512,942 557,328 (16,238) (531,153) 522,879 ------------------------------------------------------------------------ Cash Flow From Investing Activities Capital expenditures (6,559) (399,586) (155,208) (1) (561,354) Acquisitions - (166,553) - - (166,553) Investment in debt and equity securities - (48,441) (31,375) 16,693 (63,123) Investment in joint ventures and subsidiaries (604,750) (151,360) (304) 603,772 (152,642) Sale of E&P property and equipment - 64,200 - - 64,200 Sale of investment in joint ventures - 3,165 - - 3,165 Other 56 (1,484) 20,205 300 19,077 ------------------------------------------------------------------------ Net cash used for investing activities (611,253) (700,059) (166,682) 620,764 (857,230) ------------------------------------------------------------------------ Net Increase (Decrease) in Cash and Cash Equivalents (821) 5,511 4,343 - 9,033 Cash and Cash Equivalents, January 1 844 19,608 10,010 - 30,462 ------------------------------------------------------------------------ Cash and Cash Equivalents, December 31 $ 23 $ 25,119 $ 14,353 $ - $ 39,495 ======================================================================== 65 34 Notes to Consolidated Financial Statements CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS TWELVE MONTHS ENDED DECEMBER 31, 1996 ---------------------------------------------------------------- MCN Eliminations and Other and Consolidated (in Thousands) Subsidiaries MCNIC MichCon Reclasses Total ---------------------------------------------------------------- NET CASH FLOW FROM OPERATING ACTIVITIES $ 38,535 $ 84,678 $ 101,694 $ (26,575) $ 198,332 ---------------------------------------------------------------- CASH FLOW FROM FINANCING ACTIVITIES Notes payable, net - 19,000 68,491 - 87,491 Capital contributions received from (distributions paid to) affiliates, net (3,069) 41,195 1,614 (39,740) - Dividends paid (62,875) - (11,263) 11,263 (62,875) Preferred securities dividends paid (12,356) - (54) 12,410 - Issuance of common stock 17,264 - - - 17,264 Issuance of preferred securities 77,218 - - - 77,218 Issuance of long-term debt - 328,895 69,645 - 398,540 Long-term commercial paper and credit facilities, net - (62,835) - - (62,835) Retirement of long-term debt and preferred securities (55) (1,701) (6,384) 1 (8,139) Other (6,249) - - - (6,249) --------------------------------------------------------------- Net cash provided from financing activities 9,878 324,554 122,049 (16,066) 440,415 --------------------------------------------------------------- CASH FLOW FROM INVESTING ACTIVITIES Capital expenditures (5,474) (392,181) (212,668) - (610,323) Acquisitions - (133,201) - - (133,201) Investment in debt and equity securities - (11,313) (15,590) - (26,903) Investment in joint ventures and subsidiaries (42,809) (35,793) (278) 42,663 (36,217) Sale of E&P property - 621 - - 621 Sale of Genix - 132,889 - - 132,889 Sale of investment in joint ventures - 36,000 - - 36,000 Other 546 2,732 6,334 (22) 9,590 --------------------------------------------------------------- Net cash used for investing activities (47,737) (400,246) (222,202) 42,641 (627,544) --------------------------------------------------------------- NET INCREASE IN CASH AND CASH EQUIVALENTS 676 8,986 1,541 - 11,203 CASH AND CASH EQUIVALENTS, JANUARY 1 168 10,622 8,469 - 19,259 --------------------------------------------------------------- CASH AND CASH EQUIVALENTS, DECEMBER 31 $ 844 $ 19,608 $ 10,010 $ - $ 30,462 --------------------------------------------------------------- (in Thousands) TWELVE MONTHS ENDED DECEMBER 31, 1995 --------------------------------------------------------------- NET CASH FLOW FROM OPERATING ACTIVITIES $ 29,451 $ 100,271 $ 158,227 $ (19,946) $ 268,003 --------------------------------------------------------------- CASH FLOW FROM FINANCING ACTIVITIES Notes payable, net - (11,349) 28,178 (1) 16,828 Capital contributions received from (distributions paid to) affiliates, net (3,066) 54,598 7,000 (58,532) - Dividends paid (58,193) - (6,500) 6,500 (58,193) Preferred securities dividends paid (9,375) - (276) 9,651 - Issuance of common stock 115,725 - - - 115,725 Issuance of long-term debt - 99,880 68,764 220 168,864 Long-term commercial paper and credit facilities, net - 142,657 - - 142,657 Retirement of long-term debt and preferred securities (485) (3,029) (4,757) - (8,271) Other (678) (1,406) - - (2,084) --------------------------------------------------------------- Net cash provided from financing activities 43,928 281,351 92,409 (42,162) 375,526 --------------------------------------------------------------- CASH FLOW FROM INVESTING ACTIVITIES Capital expenditures (5,098) (296,356) (235,767) 65 (537,156) Acquisitions - (83,176) - - (83,176) Investment in debt and equity securities - (243) - - (243) Investment in joint ventures and subsidiaries (68,198) (13,810) - 61,469 (20,539) Sale of investment in joint ventures - 10,803 - - 10,803 Other 56 1,569 (7,705) 574 (5,506) --------------------------------------------------------------- Net cash used for investing activities (73,240) (381,213) (243,472) 62,108 (635,817) --------------------------------------------------------------- NET INCREASE IN CASH AND CASH EQUIVALENTS 139 409 7,164 - 7,712 CASH AND CASH EQUIVALENTS, JANUARY 1 29 10,213 1,305 - 11,547 --------------------------------------------------------------- CASH AND CASH EQUIVALENTS, DECEMBER 31 $ 168 $ 10,622 $ 8,469 $ - $ 19,259 --------------------------------------------------------------- 66 35 Supplementary Financial Information SELECTED FINANCIAL DATA (UNAUDITED) (In Thousands of Dollars-Except Per Share Amounts) 1997 1996 1995 1994 1993 ----------------------------------------------------------------- NET INCOME Continuing operations $ 142,306 $ 112,569 $ 93,169 $ 74,598 $ 70,173 Discontinued operations - 37,771 3,587 3,170 2,617 -------------------------------------------------------------------- $ 142,306 $ 150,340 $ 96,756 $ 77,768 72,790 -------------------------------------------------------------------- CASH DIVIDENDS DECLARED ON COMMON STOCK $ 72,851 $ 62,875 $ 58,193 $ 51,492 $ 49,527 -------------------------------------------------------------------- COMMON STOCK DATA Basic earnings per share Continuing operations $ 1.95 $ 1.68 $ 1.44 $ 1.26 $ 1.20 Discontinued operations - .57 .05 .05 .04 -------------------------------------------------------------------- $ 1.95 $ 2.25 $ 1.49 $ 1.31 $ 1.24 -------------------------------------------------------------------- Diluted earnings per share Continuing operations $ 1.91 $ 1.67 $ 1.43 $ 1.25 $ 1.20 Discontinued operations - .56 .05 .05 .04 -------------------------------------------------------------------- $ 1.91 $ 2.23 $ 1.48 $ 1.30 $ 1.24 -------------------------------------------------------------------- Book value per share $ 14.74 $ 11.66 $ 10.02 $ 8.56 $ 7.97 Return on average common shareholders' equity, excluding gain on sale of Genix 14.7% 15.8% 16.5% 15.8% 16.1% Average common shares outstanding (000) Basic 72,887 66,944 64,743 59,394 58,642 Diluted 75,435 67,521 65,144 59,481 58,642 Actual common shares outstanding (000) 78,232 67,304 66,370 59,788 58,993 PROPERTY, PLANT AND EQUIPMENT Gas Distribution $ 2,813,434 $ 2,689,039 $ 2,496,711 $2,267,187 $2,154,499 Diversified Energy 1,373,340 1,028,518 663,843 337,638 130,030 -------------------------------------------------------------------- 4,186,774 3,717,557 3,160,554 2,604,825 2,284,529 Less-Accumulated depreciation and depletion 1,488,050 1,335,201 1,223,808 1,112,387 1,047,941 -------------------------------------------------------------------- $ 2,698,724 $ 2,382,356 $ 1,936,746 $1,492,438 $1,236,588 -------------------------------------------------------------------- ASSETS $ 4,329,461 $ 3,633,404 $ 2,898,640 $2,240,973 $1,881,900 -------------------------------------------------------------------- CAPITAL INVESTMENTS $ 959,610 $ 790,748 $ 688,838 $ 401,969 $ 245,611 -------------------------------------------------------------------- CAPITALIZATION Long-term debt, including capital lease obligations $ 1,212,564 $ 1,252,040 $ 993,407 $ 685,519 $ 494,821 Redeemable cumulative preferred securities 505,104 173,809 96,449 98,967 5,618 Common shareholders' equity 1,153,028 784,568 664,776 511,495 470,168 -------------------------------------------------------------------- $ 2,870,696 $ 2,210,417 $ 1,754,632 $1,295,981 $ 970,607 -------------------------------------------------------------------- OPERATING REVENUES Diversified Energy $ 951,269 $ 734,441 $ 400,027 $ 346,500 $ 289,296 -------------------------------------------------------------------- Gas Distribution Gas sales 1,080,104 1,102,957 931,940 968,998 979,918 End user transportation 84,749 82,467 80,808 76,483 71,718 Intermediate transportation 55,221 48,570 41,985 39,391 31,397 Other 51,212 42,260 52,913 52,098 58,431 -------------------------------------------------------------------- 1,271,286 1,276,254 1,107,646 1,136,970 1,141,464 -------------------------------------------------------------------- Less intercompany transactions 14,668 13,427 12,441 9,837 10,006 -------------------------------------------------------------------- $ 2,207,887 $ 1,997,268 $ 1,495,232 $1,473,633 $ 1,420,754 -------------------------------------------------------------------- EFFECT OF WEATHER Degree days 6,818 7,170 6,777 6,489 6,675 Percent colder (warmer) than normal .8% 5.4% .3% (4.2)% (2.2)% Increase (decrease) from normal in: Gas markets (MMcf) 589 10,909 1,488 (4,353) (4,328) Net income (loss) $ 467 $ 9,886 $ 1,415 (3,984) (3,696) Basic earnings (loss) per share $ .01 $ .15 $ .02 $ (.07) $ (.06) ----------- EMPLOYEES Diversified Energy 289 243 219 190 176 Gas Distribution 2,920 3,117 3,183 3,328 3,420 67 36 Supplementary Financial Information SELECTED FINANCIAL DATA (UNAUDITED) 1997 1996 1995 1994 1993 --------------------------------------------------------------------- OPERATING STATISTICS Diversified Energy: Exploration & Production: Gas production (MMcf) 78,218 57,202 31,420 16,513 2,307 Oil production (Mbbl) 3,346 1,086 388 85 -- Gas and oil production (MMcf Equivalent) 98,294 63,718 33,748 17,023 2,307 Pipelines & Processing(1): Gas processed (MMcf) 42,761 44,223 14,588 1,942 -- Methanol produced (Thousand Gallons) 60,810 10,545 -- -- -- Transportation (MMcf) 115,975 86,391 4,994 1,194 294 Energy Marketing, Gas Storage and Electric Power(1): Gas sales (MMcf) 343,719 218,952 170,668 142,352 122,782 Exchange gas deliveries (MMcf) 15,109 22,586 16,462 13,301 10,016 --------------------------------------------------------------------- 358,828 241,538 187,130 155,653 132,798 --------------------------------------------------------------------- Electricity sales (Thousands of MW Hours) 1,843 709 272 194 191 --------------------------------------------------------------------- Gas Distribution (MMcf): Gas sales 209,092 220,958 209,816 204,384 205,372 End user transportation 145,101 146,895 145,761 140,020 128,643 Intermediate transportation 586,496 527,510 374,428 322,969 302,662 --------------------------------------------------------------------- 940,689 895,363 730,005 667,373 636,677 --------------------------------------------------------------------- GAS DISTRIBUTION CUSTOMERS Residential 1,105,749 1,100,101 1,090,039 1,073,306 1,061,679 Total 1,193,122 1,183,443 1,172,613 1,154,545 1,141,986 - -------------------------------------------------------------------------------- QUARTERLY OPERATING RESULTS AND COMMON STOCK PRICES (UNAUDITED) Due to the seasonal nature of MCN's Gas Distribution operations, revenues, net income and earnings per share tend to be higher in the first and fourth quarters of the calendar year. Quarterly earnings per share may not total for the years, since quarterly computations are based on weighed average common shares outstanding during each quarter. There were 22,160 and 23,431 holders of record of MCN common shares at December 31, 1997 and 1996, respectively. 1997 First Second Third Fourth (In Thousands of Dollars-Except Per Share Amounts) Quarter Quarter Quarter Quarter Year ----------------------------------------------------------------------- Operating revenues $ 788,761 $ 387,925 $ 327,817 $ 703,364 $ 2,207,867 Operating income $ 125,866 $ 27,400 $ 853 $ 82,234 $ 236,353 Operating and joint venture income $ 140,227 $ 37,870 $ 18,202 $ 95,713 $ 292,012 Income from continuing operations $ 81,769 $ 9,076 $ 1,219 $ 50,242 $ 142,306 Earnings per share from continuing operations: Basic $ 1.21 $ .13 $ .02 $ .64 $ 1.95 Diluted $ 1.19 $ .13 $ .02 $ .62 $ 1.91 Dividends paid per share $ .2425 $ .2425 $ .2425 $ .2550 $ .9825 Average daily trading volume 102,659 153,859 159,057 149,650 141,765 Price per share: High $ 32.63 $ 30.81 $ 33.00 $ 40.50 $ 40.50 Low $ 28.13 $ 27.38 $ 30.38 $ 32.00 $ 27.38 Close $ 28.13 $ 30.63 $ 32.00 $ 40.38 $ 40.38 - ---------------------------------------------------------------------------------------------------------------------------------- 1996 Operating revenues $ 790,638 $ 354,464 $ 243,311 $ 608,855 $ 1,997,268 Operating income (loss) $ 135,707 $ 13,732 $ (10,966) $ 72,820 $ 211,293 Operating and joint venture income (loss) $ 139,750 $ 18,574 $ (8,063) $ 78,899 $ 229,160 Net Income (loss): Continuing operations $ 79,054 $ 5,207 $ (13,403) $ 41,711 $ 112,569 Discontinued operations 1,013 36,758 -- -- 37,771 --------------------------------------------------------------------- $ 80,067 $ 41,965 $ (13,403) $ 41,711 $ 150,340 --------------------------------------------------------------------- Earnings (loss) per share from continuing operations: Basic $ 1.19 $ .08 $ (.20) $ .62 $ 1.68 Diluted $ 1.17 $ .08 $ (.20) $ .61 $ 1.67 Dividends paid per share $ .2325 $ .2325 $ .2325 $ .2425 .9400 Average daily trading volume 96,592 84,515 99,434 89,070 92,417 Price per share: High $ 25.50 $ 25.63 $ 27.63 $ 30.50 $ 30.50 Low $ 21.63 $ 22.75 $ 22.75 $ 26.63 $ 21.63 Close $ 23.13 $ 24.38 $ 26.88 $ 28.88 $ 28.88 (1)Includes MCN's share of joint ventures 68 37 Responsibilities for Financial Statements The consolidated financial statements of MCN Energy Group Inc. were prepared by management which is responsible for their integrity and objectivity. The statements have been prepared in conformity with generally accepted accounting principles and, as such, include amounts based on judgments of management. Financial information elsewhere in this Annual Report is consistent with that in the consolidated financial statements. Management is further responsible for maintaining a system of internal accounting controls, designed to provide reasonable assurance that the books and records reflect the transactions of MCN and its subsidiaries and that established policies and procedures are carefully followed. Perhaps the most important feature in the system of internal control is that it is continually reviewed for its effectiveness and is augmented by a strong internal audit program. Deloitte & Touche LLP, independent certified public accountants, is engaged to audit the consolidated financial statements of MCN and issue reports thereon. Their audit is conducted in accordance with generally accepted auditing standards which comprehend a review of internal accounting controls and tests of transactions. MCN's Board of Directors, through its Audit Committee, is responsible for: (1) assuring that management fulfills its responsibilities in the preparation of the consolidated financial statements, and (2) engaging the independent public accountants. The Committee reviews the scope of the audits and the accounting principles being applied in financial reporting. The independent public accountants, representatives of management and the internal auditors meet regularly (separately and jointly) with the Committee to review the activities of each and to ensure that each is properly discharging its responsibilities. Alfred R. Glancy III Alfred R. Glancy III Chairman, President and Chief Executive Officer William K. McCrackin William K. McCrackin Vice Chairman and Chief Financial Officer Harold Gardner Harold Gardner Vice President, Controller and Chief Accounting Officer To the Board of Directors: We have audited the accompanying consolidated statements of financial position of MCN Energy Group Inc. and subsidiaries (the "Corporation"), as of December 31, 1997 and 1996, and the related consolidated statements of income, cash flows and capitalization for each of the three years in the period ended December 31, 1997. These financial statements are the responsibility of the Corporation's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Corporation and subsidiaries as of December 31, 1997 and 1996, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 1997 in conformity with generally accepted accounting principles. As discussed in Note 7b to the consolidated financial statements, in 1996 the Corporation adopted Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation." DELOITTE & TOUCHE LLP DELOITTE & TOUCHE LLP Detroit, Michigan February 12, 1998 69