FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (Mark One) [ X ] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 1999 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Exact Name of Registrant as Specified in Charter, State of Incorporation, Address of Commission Principal Executive IRS Employer File Number Office and Telephone Number Identification Number 1-5540 PEOPLES ENERGY CORPORATION 36-2642766 (an Illinois Corporation) 130 East Randolph Drive, 24th Floor Chicago, Illinois 60601-6207 Telephone (312) 240-4000 2-26983 THE PEOPLES GAS LIGHT AND COKE 36-1613900 COMPANY (an Illinois Corporation) 130 East Randolph Drive, 24th Floor Chicago, Illinois 60601-6207 Telephone (312) 240-4000 2-35965 NORTH SHORE GAS COMPANY 36-1558720 (an Illinois Corporation) 130 East Randolph Drive, 24th Floor Chicago, Illinois 60601-6207 Telephone (312) 240-4000 Indicate by check mark whether the registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for shorter period that the registrant was required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. Yes [x] No [ ] Indicate the number of shares outstanding of each of the issuer's classes of common stock as of the latest practicable date (July 31, 1999): Peoples Energy Corporation Common Stock, No par value, 35,489,242 shares outstanding The Peoples Gas Light and Common Stock, No par value, 24,817,566 Coke Company shares outstanding (all of which are owned beneficially and of record by Peoples Energy Corporation) North Shore Gas Company Common Stock, No par value, 3,625,887 shares outstanding (all of which are owned beneficially and of record by Peoples Energy Corporation) This combined Form 10-Q is separately filed by Peoples Energy Corporation, The Peoples Gas Light and Coke Company, and North Shore Gas Company. Information contained herein relating to any individual company is filed by such company on its own behalf. Each company makes no representation as to information relating to the other companies. PART I. FINANCIAL INFORMATION Item Financial Statements Peoples Energy Corporation CONSOLIDATED STATEMENTS OF INCOME (Unaudited) Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 (Thousands, except per-share amounts) OPERATING REVENUES $218,729 $198,294 $1,022,503 $1,005,833 $1,149,399 $1,122,606 OPERATING EXPENSES: Cost of energy sold 98,716 78,783 493,737 481,309 534,082 515,598 Operation and maintenance 61,949 59,525 190,942 182,869 253,401 247,998 Depreciation, depletion and amortization 20,235 19,411 61,113 57,058 81,250 75,640 Taxes, other than income taxes 24,651 22,621 111,798 113,398 128,498 129,144 Total Operating Expenses 205,551 180,340 857,590 834,634 997,231 968,380 OPERATING INCOME 13,178 17,954 164,913 171,199 152,168 154,226 OTHER INCOME AND (DEDUCTIONS) 3,075 1,205 17,724 3,072 19,937 4,165 INTEREST EXPENSE 9,074 9,493 29,587 29,659 39,119 39,181 EARNINGS BEFORE INCOME TAXES 7,179 9,666 153,050 144,612 132,986 119,210 INCOME TAXES 187 1,660 56,606 53,946 47,784 42,624 NET INCOME $ 6,992 $ 8,006 $ 96,444 $ 90,666 $ 85,202 $ 76,586 Average Shares of Common Stock Outstanding 35,485 35,293 35,473 35,216 35,449 35,176 Basic Earnings Per Share of Common Stock $ 0.20 $ 0.23 $ 2.72 $ 2.57 $ 2.40 $ 2.18 Diluted Earnings Per Share of Common Stock $ 0.20 $ 0.23 $ 2.72 $ 2.57 $ 2.40 $ 2.18 Dividends Declared Per Share $ 0.49 $ 0.48 $ 1.46 $ 1.43 $ 1.94 $ 1.90 The Notes to Consolidated Financial Statements are an integral part of these statements. Peoples Energy Corporation CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) PROPERTIES AND OTHER ASSETS CAPITAL INVESTMENTS: Property, plant and equipment, at original cost $ 2,314,057 $2,209,957 $ 2,166,314 Less - Accumulated depreciation, depletion and amortization 810,620 763,296 751,727 Net property, plant and equipment 1,503,437 1,446,661 1,414,587 Other investments 110,324 45,150 18,326 Total Capital Investments - Net 1,613,761 1,491,811 1,432,913 CURRENT ASSETS: Cash and cash equivalents 29,402 10,622 53,605 Temporary cash investments 38,016 4,393 40,500 Receivables - Customers, net of allowance for uncollectible accounts of $22,498, $23,395, and $24,453, respectively 69,370 54,091 83,506 Other 37,049 27,662 30,449 Accrued unbilled revenues 33,460 23,477 24,908 Materials and supplies 17,160 18,245 19,612 Gas in storage 37,483 90,790 62,770 Gas costs recoverable through rate adjustments 8,810 4,462 3,158 Regulatory assets of subsidiaries 5,531 7,859 6,678 Prepayments 86,749 71,114 65,710 Total Current Assets 363,030 312,715 390,896 OTHER ASSETS: Non-current regulatory assets of subsidiaries 57,345 76,564 44,190 Deferred charges 23,659 23,410 28,019 Total Other Assets 81,004 99,974 72,209 Total Properties and Other Assets $ 2,057,795 $1,904,500 $ 1,896,018 The Notes to Consolidated Financial Statements are an integral part of these statements. Peoples Energy Corporation CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) CAPITALIZATION AND LIABILITIES CAPITALIZATION: Common Stockholders' Equity: Common stock, without par value - Authorized 60,000,000 shares Outstanding 35,489,242, 35,401,992, and 35,320,844 shares, respectively $ 296,681 $ 293,691 $ 290,792 Retained earnings 493,681 449,059 477,290 Accumulated other comprehensive income (See Note 6) (1,389) (1,389) (2,357) Total Common Stockholders' Equity 788,973 741,361 765,725 Long-term debt of subsidiaries, exclusive of sinking fund payments and maturities due within one year 521,734 516,604 527,004 Total Capitalization 1,310,707 1,257,965 1,292,729 CURRENT LIABILITIES: Interim loans 75,540 8,900 814 Accounts payable 144,656 123,381 134,208 Dividends payable on common stock 17,390 16,977 16,942 Customer gas service and credit deposits 35,297 48,942 27,645 Sinking fund payments and maturities due within one year Long-term debt of subsidiaries - 10,400 - Accrued taxes 59,906 24,985 49,515 Gas sales revenue refundable through rate adjustments 2,949 11,028 6,377 Accrued interest 7,481 10,821 7,422 Temporary LIFO liquidation credit 13,870 - 4,546 Total Current Liabilities 357,089 255,434 247,469 DEFERRED CREDITS AND OTHER LIABILITIES: Deferred income taxes - primarily accelerated depreciation 285,195 270,730 266,543 Investment tax credits being amortized over the average lives of related property 31,293 32,387 32,778 Other 73,511 87,984 56,499 Total Deferred Credits and Other Liabilities 389,999 391,101 355,820 Total Capitalization and Liabilities $2,057,795 $1,904,500 $1,896,018 The Notes to Consolidated Financial Statements are an integral part of these statements. Peoples Energy Corporation CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Nine Months Ended June 30, 1999 1998 (Thousands of Dollars) Operating Activities: Net Income $ 96,444 $ 90,666 Adjustments to reconcile net income to net cash: Depreciation, depletion, and amortization 61,113 57,058 Deferred income taxes and investment tax credits - net 10,985 14,079 Change in deferred credits and other liabilities (12,086) 10,323 Change in deferred charges 14,760 (18,315) Change in current assets and liabilities: Receivables - net (24,666) (2,483) Accrued unbilled revenues (9,983) (2,166) Materials and supplies 1,085 (226) Gas in storage 53,307 15,073 Gas costs recoverable (4,348) 2,006 Regulatory assets 2,328 8,781 Prepayments (15,635) (22,808) Accounts payable 21,275 (662) Customer gas service and credit deposits (13,645) (17,741) Accrued taxes 34,921 28,870 Gas sales revenue refundable (8,079) (8,517) Accrued interest (3,340) (3,378) Temporary LIFO liquidation credit 13,870 4,546 Net Cash Provided by Operating Activities 218,306 155,106 Investing Activities: Capital expenditures (113,579) (65,172) Capital investments (65,368) (2,055) Special deposits 94 - Other temporary cash investments (33,624) (24,600) Net Cash Used in Investing Activities (212,477) (91,827) Financing Activities: Issuance of long-term debt 30,035 - Interim loans - net 66,640 (1,996) Retirement of long-term debt of subsidiaries (35,305) - Dividends paid on common stock (51,410) (49,921) Proceeds from issuance of common stock 2,991 8,945 Net Cash Provided by (Used in) Financing Activities 12,951 (42,972) Net Increase in Cash and Cash Equivalents 18,780 20,307 Cash and Cash Equivalents at Beginning of Period 10,622 33,298 Cash and Cash Equivalents at End of Period $ 29,402 $ 53,605 The Notes to Consolidated Financial Statements are an integral part of these statements. The Peoples Gas Light and Coke Company CONSOLIDATED STATEMENTS OF INCOME (Unaudited) Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 (Thousands of Dollars) OPERATING REVENUES $147,241 $157,364 $744,247 $812,732 $839,035 $909,081 OPERATING EXPENSES: Gas costs 44,166 53,633 293,626 355,849 316,215 379,696 Operation and maintenance 50,405 49,987 158,299 155,279 209,395 211,215 Depreciation and amortization 17,375 17,042 51,582 50,543 68,790 67,055 Taxes, other than income taxes 22,132 20,296 100,374 102,515 115,160 116,815 Total Operating Expenses 134,078 140,958 603,881 664,186 709,560 774,781 OPERATING INCOME 13,163 16,406 140,366 148,546 129,475 134,300 OTHER INCOME AND (DEDUCTIONS) 3,381 531 17,639 1,249 19,086 2,418 INTEREST EXPENSE 8,108 8,209 25,534 25,531 33,789 33,819 EARNINGS BEFORE INCOME TAXES 8,436 8,728 132,471 124,264 114,772 102,899 INCOME TAXES 983 1,369 48,890 46,081 40,997 36,450 NET INCOME APPLICABLE TO COMMON STOCK $ 7,453 $ 7,359 $ 83,581 $ 78,183 $ 73,775 $ 66,449 The Notes to Consolidated Financial Statements are an integral part of these statements. The Peoples Gas Light and Coke Company CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) PROPERTIES AND OTHER ASSETS CAPITAL INVESTMENTS: Property, plant and equipment, at original cost $1,960,628 $1,888,025 $1,855,982 Less - Accumulated depreciation and amortization 692,440 654,262 645,337 Net property, plant and equipment 1,268,188 1,233,763 1,210,645 Other investments 8,782 9,745 5,229 Total Capital Investments - Net 1,276,970 1,243,508 1,215,874 CURRENT ASSETS: Cash and cash equivalents 19,387 3,134 19,003 Temporary cash investments 25,390 500 25,100 Receivables - Customers, net of allowance for uncollectible accounts of $21,460, $22,613, and $23,584, respectively 65,041 50,280 77,090 Other 16,079 34,051 37,549 Accrued unbilled revenues 17,834 17,363 19,021 Materials and supplies, at average cost 11,665 12,332 13,388 Gas in storage, at last-in, first-out cost 29,770 75,767 53,188 Gas costs recoverable through rate adjustments 8,806 3,847 3,054 Regulatory assets 5,030 6,651 5,887 Prepayments 86,111 70,406 63,449 Total Current Assets 285,113 274,331 316,729 OTHER ASSETS: Non-current regulatory assets 38,265 52,670 29,338 Deferred charges 17,687 18,933 21,540 Total Other Assets 55,952 71,603 50,878 Total Properties and Other Assets $1,618,035 $1,589,442 $1,583,481 The Notes to Consolidated Financial Statements are an integral part of these statements. The Peoples Gas Light and Coke Company CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) CAPITALIZATION AND LIABILITIES CAPITALIZATION: Common Stockholder's Equity: Common stock, without par value - Authorized 40,000,000 shares Outstanding 24,817,566 shares $ 165,307 $ 165,307 $ 165,307 Retained earnings 456,518 418,601 442,304 Accumulated other comprehensive income (See Note 6) (1,389) (1,389) (2,357) Total Common Stockholder's Equity 620,436 582,519 605,254 Long-term debt, exclusive of sinking fund payments and maturities due within one year 452,000 452,000 462,400 Total Capitalization 1,072,436 1,034,519 1,067,654 CURRENT LIABILITIES: Interim loans 700 8,900 700 Accounts payable 86,895 100,522 109,235 Dividends payable on common stock 15,387 13,898 15,635 Customer gas service and credit deposits 31,367 43,237 24,487 Sinking fund payments and maturities, due within one year Long-term debt - 10,400 - Accrued taxes 56,690 25,708 42,347 Gas sales revenue refundable through rate adjustments 2,561 9,864 5,888 Accrued interest 6,370 8,788 6,523 Temporary LIFO liquidation credit 10,543 - 2,624 Total Current Liabilities 210,513 221,317 207,439 DEFERRED CREDITS AND OTHER LIABILITIES: Deferred income taxes - primarily accelerated depreciation 263,905 247,959 245,173 Investment tax credits being amortized over the average lives of related property 27,965 28,951 29,307 Other 43,216 56,696 33,908 Total Deferred Credits and Other Liabilities 335,086 333,606 308,388 Total Capitalization and Liabilities $1,618,035 $1,589,442 $1,583,481 The Notes to Consolidated Financial Statements are an integral part of these statements. The Peoples Gas Light and Coke Company CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Nine Months Ended June 30, 1999 1998 (Thousands of Dollars) Operating Activities: Net Income $83,581 $78,183 Adjustments to reconcile net income to net cash: Depreciation and amortization 51,582 50,543 Deferred income taxes and investment tax credits - net 13,335 13,570 Change in other deferred credits and other liabilities (11,855) 2,833 Change in other assets 11,440 (6,911) Change in current assets and liabilities: Receivables - net 3,211 (7,150) Accrued unbilled revenues (471) 1,088 Materials and supplies 667 (163) Gas in storage 45,997 14,348 Gas costs recoverable (4,959) 274 Regulatory assets 1,621 7,252 Prepayments (15,705) (23,647) Accounts payable (13,627) (4,267) Customer gas service and credit deposits (11,870) (15,266) Accrued taxes 30,982 23,291 Gas sales revenue refundable (7,303) (8,596) Accrued interest (2,418) (2,240) Temporary LIFO liquidation credit 10,543 2,624 Net Cash Provided by Operating Activities 184,751 125,766 Investing Activities: Capital expenditures - construction (67,908) (51,858) Other assets (13,888) 223 Other capital investments 963 241 Other temporary cash investments (24,890) (9,600) Net Cash Used in Investing Activities (105,723) (60,994) Financing Activities: Interim loans - net (8,200) - Dividends paid on common stock (44,175) (64,278) Retirement of long-term debt (10,400) - Net Cash Used in Financing Activities (62,775) (64,278) Net Increase in Cash and Cash Equivalents 16,253 494 Cash and Cash Equivalents at Beginning of Period 3,134 18,509 Cash and Cash Equivalents at End of Period $19,387 $19,003 The Notes to Consolidated Financial Statements are an integral part of these statements. North Shore Gas Company CONSOLIDATED STATEMENTS OF INCOME (Unaudited) Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 (Thousands of Dollars) OPERATING REVENUES $21,847 $24,321 $119,661 $130,135 $133,731 $144,733 OPERATING EXPENSES: Gas costs 8,157 10,490 57,935 68,782 62,197 73,698 Operation and maintenance 6,350 6,257 19,462 18,570 25,721 27,198 Depreciation 2,118 2,038 6,318 6,055 8,315 8,073 Taxes, other than income taxes 2,299 2,222 10,771 10,674 12,493 12,049 Total Operating Expenses 18,924 21,007 94,486 104,081 108,726 121,018 OPERATING INCOME 2,923 3,314 25,175 26,054 25,005 23,715 OTHER INCOME AND (DEDUCTIONS) 250 181 449 258 606 387 INTEREST EXPENSE 1,200 1,207 3,842 3,976 5,056 5,173 EARNINGS BEFORE INCOME TAXES 1,973 2,288 21,782 22,336 20,555 18,929 INCOME TAXES 509 829 8,213 8,629 7,708 7,197 NET INCOME APPLICABLE TO COMMON STOCK $ 1,464 $ 1,459 $ 13,569 $ 13,707 $ 12,847 $ 11,732 The Notes to Consolidated Financial Statements are an integral part of these statements. North Shore Gas Company CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) PROPERTIES AND OTHER ASSETS CAPITAL INVESTMENTS: Property, plant and equipment, at original cost $314,184 $304,487 $301,776 Less - Accumulated depreciation 113,623 107,590 105,866 Net property, plant and equipment 200,561 196,897 195,910 Other investments 22 22 21 Total Capital Investments - Net 200,583 196,919 195,931 CURRENT ASSETS: Cash and cash equivalents 3,157 4,666 13,216 Temporary cash investments 12,225 - - Receivables - Customers, net of allowance for uncollectible accounts of $778, $705, and $792, respectively 4,329 3,811 5,872 Other 2,808 828 826 Accrued unbilled revenues 2,580 2,629 2,634 Materials and supplies, at average cost 2,403 2,729 3,040 Gas in storage, at last-in, first-out cost 5,567 9,917 8,155 Gas costs recoverable through rate adjustments 4 614 103 Regulatory assets 500 1,208 791 Prepayments 322 317 356 Total Current Assets 33,895 26,719 34,993 OTHER ASSETS: Non-current regulatory assets 19,080 23,895 14,852 Deferred charges 4,324 3,730 3,602 Total Other Assets 23,404 27,625 18,454 Total Properties and Other Assets $257,882 $251,263 $249,378 The Notes to Consolidated Financial Statements are an integral part of these statements. North Shore Gas Company CONSOLIDATED BALANCE SHEETS June 30, June 30, 1999 September 30, 1998 (Unaudited) 1998 (Unaudited) (Thousands of Dollars) CAPITALIZATION AND LIABILITIES CAPITALIZATION: Common Stockholder's Equity: Common stock, without par value - Authorized 5,000,000 shares Outstanding 3,625,887 shares $ 24,757 $ 24,757 $ 24,757 Retained earnings 75,358 70,020 73,171 Total Common Stockholder's Equity 100,115 94,777 97,928 Long-term debt, exclusive of sinking fund payments and maturities due within one year 69,734 64,604 64,604 Total Capitalization 169,849 159,381 162,532 CURRENT LIABILITIES: Accounts payable 15,734 22,953 24,244 Dividends payable on common stock 2,574 2,429 2,502 Customer gas service and credit deposits 3,931 5,705 3,157 Accrued taxes 6,363 1,305 7,392 Gas sales revenue refundable through rate adjustments 389 1,163 489 Accrued interest 1,110 2,034 900 Temporary LIFO liquidation credit 3,328 - 1,921 Total Current Liabilities 33,429 35,589 40,605 DEFERRED CREDITS AND OTHER LIABILITIES: Deferred income taxes - primarily accelerated depreciation 21,622 23,052 21,901 Investment tax credits being amortized over the average lives of related property 3,327 3,437 3,472 Other 29,655 29,804 20,868 Total Deferred Credits and Other Liabilities 54,604 56,293 46,241 Total Capitalization and Liabilities $257,882 $251,263 $249,378 The Notes to Consolidated Financial Statements are an integral part of these statements. North Shore Gas Company CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Nine Months Ended June 30, 1999 1998 (Thousands of Dollars) Operating Activities: Net Income $13,569 $ 13,707 Adjustments to reconcile net income to net cash: Depreciation 6,318 6,055 Deferred income taxes and investment tax credits - net (2,283) 578 Change in other deferred credits and other liabilities 594 8,781 Change in other assets 4,221 (9,481) Change in current assets and liabilities: Receivables - net (2,498) (31) Accrued unbilled revenues 49 - Materials and supplies 326 (64) Gas in storage 4,350 1,848 Gas costs recoverable 610 1,733 Regulatory assets 707 1,529 Prepayments (5) (110) Accounts payable (7,219) 5,360 Customer gas service and credit deposits (1,774) (2,477) Accrued taxes 5,058 5,440 Gas sales revenue refundable (774) 78 Accrued interest (924) (1,137) Temporary LIFO liquidation credit 3,328 1,921 Net Cash Provided by Operating Activities 23,653 33,730 Investing Activities: Capital expenditures - construction (9,457) (7,690) Other assets (524) 400 Other temporary cash investments (12,225) - Net Cash Used in Investing Activities (22,206) (7,290) Financing Activities: Interim loans - net - (2,110) Issuance of long-term debt 30,035 - Dividends paid on common stock (8,086) (11,458) Retirement of long-term debt (24,905) - Net Cash Used in Financing Activities (2,956) (13,568) Net Increase/(Decrease) in Cash and Cash Equivalents (1,509) 12,872 Cash and Cash Equivalents at Beginning of Period 4,666 344 Cash and Cash Equivalents at End of Period $ 3,157 $ 13,216 The Notes to Consolidated Financial Statements are an integral part of these statements. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) 1. BASIS OF PRESENTATION This Quarterly Report on Form 10-Q is a combined report of Peoples Energy Corporation (Peoples Energy), The Peoples Gas Light and Coke Company (Peoples Gas) and North Shore Gas Company (North Shore Gas). The accompanying consolidated financial statements and Notes to the Consolidated Financial Statements include the accounts of Peoples Energy and its wholly owned subsidiaries, Peoples Gas, North Shore Gas, Peoples District Energy Corporation, Peoples Energy Services Corporation, Peoples Energy Resources Corp., Peoples Energy Ventures Corporation, and Peoples NGV Corp., and comprise the assets, liabilities, revenues, expenses, and underlying common stockholders' equity of these companies. Income is principally derived from Peoples Energy's utility subsidiaries, Peoples Gas and North Shore Gas. Significant intercompany balances and transactions have been eliminated. Investments and partnerships for which Peoples Energy's subsidiaries have at least a 20% interest but less than a majority ownership are accounted for under the equity method. The statements have been prepared by Peoples Energy in conformity with the rules and regulations of the Securities and Exchange Commission (SEC) and reflect all adjustments that are, in the opinion of management, necessary to present fairly the results for the interim periods herein and to prevent the information from being misleading. Certain footnote disclosures and other information, normally included in financial statements prepared in accordance with generally accepted accounting principles, have been condensed or omitted from these interim financial statements, pursuant to SEC rules and regulations. Therefore, the statements should be read in conjunction with the consolidated financial statements and related notes contained in Peoples Energy's, Peoples Gas' and North Shore Gas' Annual Reports on Form 10-K for the fiscal year ended September 30, 1998. Certain items previously reported for the prior periods have been reclassified to conform with the presentation in the current period. The business of Peoples Energy's utility subsidiaries is influenced by seasonal weather conditions because a large element of the utilities' customer load consists of gas used for space heating. Weather-related deliveries can, therefore, have a significant positive or negative impact on net income. Accordingly, the results of operations for the interim periods presented are not indicative of the results to be expected for all or any part of the balance of the current fiscal year. 2. SIGNIFICANT ACCOUNTING POLICIES 2A.Regulated Operations Peoples Gas' and North Shore Gas' utility operations are subject to regulation by the Illinois Commerce Commission (Commission). Regulated operations are accounted for in accordance with Statement of Financial Accounting Standards (SFAS) No. 71, "Accounting for the Effects of Certain Types of Regulation." This standard controls the application of generally accepted accounting principles for companies whose rates are determined by an independent regulator such as the Commission. Regulatory assets represent certain costs that are expected to be recovered from customers through the ratemaking process. When incurred, such costs are deferred as assets in the balance sheet and subsequently recorded as expenses when those same amounts are reflected in rates. 2B.Statement of Cash Flows For purposes of the balance sheet and the statement of cash flows, Peoples Energy, Peoples Gas, and North Shore Gas consider all short-term liquid investments with maturities of three months or less to be cash equivalents. Income taxes and interest paid were as follows: For the nine months Peoples Energy Peoples Gas North Shore ended June 30, 1999 1998 1999 1998 1999 1998 (in thousands) Income taxes paid $18,987 $14,409 $13,950 $11,935 $4,559 $2,101 Interest paid 31,091 31,024 24,969 25,961 4,650 5,024 2C.Recovery of Gas Costs Under the tariffs of Peoples Gas and North Shore Gas, the difference for any month between costs recoverable through the Gas Charge and revenues billed to customers under the Gas Charge is refunded to or recovered from customers. Consistent with these tariff provisions, such difference for any month is recorded either as a current liability or as a current asset (with a contra entry to Gas Costs). For each gas utility, the Commission conducts annual proceedings regarding the reconciliation of revenues from the Gas Charge and related costs incurred for gas. In such proceedings, costs recovered by a utility through the Gas Charge are subject to challenge. Such proceedings regarding Peoples Gas and North Shore Gas for fiscal years 1997 and 1998 are currently pending before the Commission. 2D. Oil and Gas Exploration and Production Properties For oil and gas activities, Peoples Energy follows the full- cost method of accounting as prescribed by the SEC. Under the full-cost method, all costs directly associated with acquisition, exploration and development activities are capitalized, with the principal limitation that such amounts not exceed the present value of estimated future net revenues to be derived from the production of proved oil and gas reserves (the full-cost ceiling). If net capitalized costs exceed the full-cost ceiling at the end of any quarter, a permanent impairment of the assets is required to be charged to earnings in that quarter. Such a charge would have no effect on Peoples Energy's cash flow. For the periods presented, there was no such charge to income. 2E. Accounting Standards On October 1, 1998, Peoples Energy and its subsidiaries adopted SFAS No. 130, "Reporting Comprehensive Income." This Statement establishes the standards for reporting and display of comprehensive income and its components in a full set of financial statements. The statement requires that all items that are required to be recognized as components of comprehensive income be reported in a financial statement with equal prominence as the other financial statements. (See Note 6.) In June 1998, the Financial Accounting Standards Board issued SFAS No. 133, "Accounting for Derivative Instruments and Hedging Activities." This statement establishes accounting and reporting standards for derivative financial instruments, including certain derivative instruments embedded in other contracts, and for hedging activities. It requires that an entity recognize all derivatives as either assets or liabilities in the consolidated balance sheet and measure those instruments at fair value. The accounting for changes in the fair value of a derivative depends on the intended use of the derivative and resulting designation. Changes in the fair value of derivatives will be recognized in the current period earnings, unless specific hedge accounting criteria are met. If an entity qualifies for hedge accounting, the derivative's gains and losses will offset the related results of the hedged item in the current period's income statement. SFAS No. 133 requires that formal documentation be maintained and that the effectiveness of the hedge be assessed quarterly. The statement must be adopted no later than Peoples Energy's fiscal year 2001. Peoples Energy does not expect the adoption of this standard to have a material effect on its financial condition or results of operations. 2F. Hedging Activities Peoples Energy has a formal risk management policy that establishes monitoring and control procedures for the execution, recording and reporting of derivative financial instruments. The intent of the policy is to utilize risk management trading solely to minimize risk, and not for any speculative purpose. Peoples Energy may use interest rate swaps, forward rate transactions, commodity futures contracts, options and swaps to hedge the impact of interest rate, price and/or volume fluctuations related to its business activities, including price risk related to the geographic location of the commodity (basis risk). Peoples Energy is accounting for all current derivative transactions through hedge accounting. These derivatives are designated as fair value hedges. Realized gains or losses from derivative instruments (through maturity or termination of the hedge) are deferred until the underlying hedged item is sold or matures. If Peoples Energy determines that any portion of the underlying hedged item will not be purchased or sold, the unmatched portion of the instrument is marked to market and any gain or loss is recognized in the Consolidated Statement of Income. Recognized gains or losses are recorded on the Consolidated Statement of Income with the underlying hedged item. As of June 30, 1999, Peoples Energy had open derivative financial instruments representing hedges of natural gas equivalent production of 4.5 Bcf. At June 30, 1999, Peoples Energy had no deferred gain or loss on the Consolidated Balance Sheet. 3. ENVIRONMENTAL MATTERS 3A. Former Manufactured Gas Plant Operations Peoples Gas and North Shore Gas, their predecessors, and certain former affiliates operated facilities in the past at multiple sites for the purpose of manufacturing gas and storing manufactured gas (Manufactured Gas Sites). In connection with manufacturing and storing gas, various by-products and waste materials were produced, some of which might have been disposed of rather than sold. Under certain laws and regulations relating to the protection of the environment, Peoples Gas and North Shore Gas might be required to undertake remedial action with respect to some of these materials. Three of the Manufactured Gas Sites are discussed in more detail below. Peoples Gas and North Shore Gas, under the supervision of the Illinois Environmental Protection Agency (IEPA), are conducting investigations of an additional 31 Manufactured Gas Sites. These investigations may require the utility subsidiaries to perform additional investigation and remediation. The investigations are in a preliminary stage and are expected to occur over an extended period of time. In 1990, North Shore Gas entered into an Administrative Order on Consent (AOC) with the United States Environmental Protection Agency (EPA) and the IEPA to implement and conduct a remedial investigation/feasibility study (RI/FS) of a Manufactured Gas Site located in Waukegan, Illinois, where manufactured gas and coking operations were formerly conducted (Waukegan Site). The RI/FS is comprised of an investigation to determine the nature and extent of contamination at the Waukegan Site and a feasibility study to develop and evaluate possible remedial actions. North Shore Gas entered into the AOC after being notified by the EPA that North Shore Gas, General Motors Corporation (GMC), and Outboard Marine Corporation were each a potentially responsible party (PRP) under the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended (CERCLA) with respect to the Waukegan Site. A PRP is potentially liable for the cost of any investigative and/or remedial work that the EPA determines is necessary. Other parties identified as PRPs did not enter into the AOC. Under the terms of the AOC, North Shore Gas is responsible for the cost of the RI/FS. North Shore Gas believes, however, that it will recover a significant portion of the costs of the RI/FS from other entities. GMC has agreed to share equally with North Shore Gas in funding of the RI/FS cost, without prejudice to GMC's or North Shore Gas' right to seek a lesser cost responsibility at a later date. Peoples Gas has observed what appear to be gas purification wastes on a Manufactured Gas Site in Chicago, formerly called the 110th Street Station, and adjacent property (110th Street Station Site). Peoples Gas has fenced the 110th Street Station Site and is conducting a study under the supervision of the IEPA to determine the feasibility of a limited removal action. The current owner of a site in Chicago, formerly called Pitney Court Station, filed suit against Peoples Gas in federal district court under CERCLA. The suit seeks recovery of the past and future costs of investigating and remediating the site. Peoples Gas is contesting this suit. The utility subsidiaries are accruing and deferring the costs they incur in connection with all of the Manufactured Gas Sites, including related legal expenses, pending recovery through rates or from insurance carriers or other entities. At June 30, 1999, the total of the costs deferred for Peoples Gas was $22.5 million; for North Shore Gas the total was $17.8 million; and for Peoples Energy on a consolidated basis the total deferred was $40.3 million. This amount includes management's best estimate of the costs of investigating and remediating the Manufactured Gas Sites. The estimate is based upon a comprehensive review by management and its outside consultants of potential costs associated with conducting investigative and remedial actions at the Manufactured Gas Sites as well as the likelihood of whether such actions will be necessary. While each subsidiary intends to seek contribution from other entities for the costs incurred at the sites, the full extent of such contributions cannot be determined at this time. Peoples Gas and North Shore Gas have filed suit against a number of insurance carriers for the recovery of environmental costs relating to the utilities' former manufactured gas operations. The suit asks the court to declare, among other things, that the insurers are liable under policies in effect between 1937 and 1986 for costs incurred or to be incurred by the utilities in connection with five of their Manufactured Gas Sites in Chicago and Waukegan. The utilities are also asking the court to award damages stemming from the insurers' breach of their contractual obligation to defend and indemnify the utilities against these costs. In November 1998, the utilities reached a settlement agreement with one of the insurance carriers. The costs deferred at June 30, 1999 have been reduced by the proceeds of the settlement. At this time, management cannot determine the timing and extent of the subsidiaries' recovery of costs from the other insurance carriers. Accordingly, the costs deferred at June 30, 1999 have not been reduced to reflect recoveries from other insurance carriers. Management believes that the costs incurred by Peoples Gas and by North Shore Gas for environmental activities relating to former manufactured gas operations are recoverable from insurance carriers or other entities or through rates for utility service. Accordingly, management believes that the costs incurred by the subsidiaries in connection with former manufactured gas operations will not have a material adverse effect on the financial position or results of operations of the utilities. Peoples Gas and North Shore Gas are recovering the costs of environmental activities relating to the utilities' former manufactured gas operations, including carrying charges on the unrecovered balances, under rate mechanisms approved by the Commission. 3B. Former Mineral Processing Site in Denver, Colorado In 1994, North Shore Gas received a demand from the S.W. Shattuck Chemical Company, Inc. (Shattuck), a responsible party under CERCLA, for reimbursement, indemnification, and contribution for response costs incurred at a former mineral processing site in Denver, Colorado. Shattuck is a wholly owned subsidiary of Salomon, Inc. (Salomon). The demand alleges that North Shore Gas is a successor to the liability of a former entity that was allegedly responsible during the period 1934-1941 for the disposal of mineral processing wastes containing radium and other hazardous substances at the site. The cost of the remedy at the site has been estimated by Shattuck to be approximately $31 million. Salomon has provided financial assurance for the performance of the remediation at the site. North Shore Gas filed a declaratory judgment action against Salomon in the District Court for the Northern District of Illinois. The suit asked the court to declare that North Shore Gas is not liable for response costs at the Denver site. Salomon filed a counterclaim for costs incurred by Salomon and Shattuck with respect to the site. In 1997, the District Court granted North Shore Gas' motion for summary judgment, declaring that North Shore Gas is not liable for any response costs in connection with the Denver site. On August 5, 1998, the U.S. Court of Appeals, Seventh Circuit, reversed the District Court's decision and remanded the case for determination of what liability, if any, the former entity has and therefore North Shore Gas has for activities at the site. North Shore Gas does not believe that it has liability for the response costs, but cannot determine the matter with certainty. At this time, North Shore Gas cannot reasonably estimate what range of loss, if any, may occur. In the event that North Shore Gas incurred liability, it would pursue reimbursement from insurance carriers, other responsible parties, if any, and through its rates for utility service. 3C. Gasoline Release in Wheeling, Illinois In June 1995, North Shore Gas received a letter from the IEPA informing North Shore Gas that it was not in compliance with certain provisions of the Illinois Environmental Protection Act which prohibit water pollution within the State of Illinois. On November 14, 1995, the Illinois Attorney General filed a complaint in the Circuit Court of Cook County naming North Shore Gas and four other parties as defendants. The complaint alleges that the violations are the result of a gasoline release that occurred in Wheeling, Illinois, in June 1992, when a contractor who was installing a pipeline for North Shore Gas accidentally struck a gasoline pipeline owned by West Shore Pipeline Company. North Shore Gas is contesting this suit. North Shore Gas believes that a substantial portion of any costs incurred by it in connection with this matter are recoverable from its insurance carrier. Accordingly, management does not believe the outcome of this matter will have a material adverse effect on financial position or results of operations of Peoples Energy or North Shore Gas. 4. LONG-TERM DEBT 4A. Issuance of Bonds On December 18, 1998, the Illinois Development Finance Authority issued $30,035,000 aggregate principal amount of 5.00% Gas Supply Revenue Bonds, Series 1998, which are secured by an equal amount of North Shore Gas' 30-year first mortgage bonds, Series M. The net proceeds were deposited with a trustee to be used for the redemption of long-term debt, the payment of issuance costs and for the payment of certain construction expenditures. 4B. Interest Rate Adjustments The rate of interest on the $27 million principal amount of the City of Chicago 1993 Series B Bonds, which are secured by an equal principal amount of Peoples Gas' Adjustable-Rate First and Refunding Mortgage Bonds, Series EE, is subject to adjustment annually on December 1. Owners of the Series B Bonds have the right to tender such bonds at par during a limited period prior to that date. Peoples Gas is obligated to purchase any such bonds tendered if they cannot be remarketed. All Series B Bonds that were tendered prior to December 1, 1998 have been remarketed. The interest rate on the Series B Bonds will be 3.20 percent for the period December 1, 1998 through November 30, 1999. Peoples Gas classifies these adjustable-rate bonds as long- term liabilities, since it would refinance them on a long-term basis if they could not be remarketed. In order to ensure its ability to do so, Peoples Gas has established a line of credit with The Northern Trust Company which expires on January 31, 2001. 4C. Bonds Redeemed On October 1, 1998, Peoples Gas redeemed, from general corporate funds, $10.4 million aggregate principal amount of the City of Joliet 1984 Series C Bonds, which were secured by Peoples Gas' Adjustable-Rate First and Refunding Mortgage Bonds, Series W. On January 19, 1999, North Shore Gas redeemed, from a portion of the bond issuance proceeds deposited with the trustee, $24,905,000 aggregate principal amount of the Illinois Development Finance Authority Gas Supply Revenue Bonds, Series 1992, which were secured by North Shore Gas' First Mortgage Bonds, Series K. 5. EARNINGS PER SHARE Shares used to compute diluted earnings per share for Peoples Energy are as follows: Average Common Stock Shares (in thousands) Three Months Nine Months 12 Months Ended Ended Ended June 30, 1999 1998 1999 1998 1999 1998 As reported shares 35,485 35,293 35,473 35,216 35,449 35,176 Effects of options 13 21 12 23 13 24 Diluted shares 35,498 35,314 35,485 35,239 35,462 35,200 Options for which the average stock price is lower than the grant price are considered antidilutive and, therefore, are not included in the calculation of diluted earnings per share. 6. COMPREHENSIVE INCOME SFAS No. 130, "Reporting Comprehensive Income," was adopted in fiscal 1999. This statement requires the reporting of comprehensive income in addition to net income. Comprehensive income is the total of net income and all other nonowner changes in equity (other comprehensive income). Comprehensive income includes net income plus the effect of the additional pension liability not yet recognized as net periodic pension cost. Peoples Energy and Peoples Gas have reported accumulated other comprehensive income in their respective Consolidated Balance Sheets. Comprehensive income for Peoples Energy for the three, nine, and 12 months ended June 30, 1999 and 1998 is as follows: Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, (Thousands of dollars) 1999 1998 1999 1998 1999 1998 Net income $ 6,992 $ 8,006 $ 96,444 $ 90,666 $ 85,202 $ 76,586 Other comprehensive income Minimum pension liability - - - - 1,604 (2,645) Income tax (expense)/benefit - - - - (636) 1,049 Other comprehensive income, net of tax - - - - 968 (1,596) Comprehensive income $ 6,992 $ 8,006 $ 96,444 $ 90,666 $ 86,170 $ 74,990 Comprehensive income for Peoples Gas for the three, nine, and 12 months ended June 30, 1999 and 1998 is as follows: Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, (Thousands of dollars) 1999 1998 1999 1998 1999 1998 Net income $7,453 $7,359 $83,581 $78,183 $73,775 $66,449 Other comprehensive income Minimum pension liability - - - - 1,604 (2,645) Income tax (expense)/benefit - - - - (636) 1,049 Other comprehensive income, net of tax - - - - 968 (1,596) Comprehensive income $7,453 $7,359 $83,581 $78,183 $74,743 $64,853 7. ELIMINATION OF DECOMMISSIONING RESERVE In January 1999, Peoples Gas eliminated a $13.0 million decommissioning reserve associated with the 1995 retirement of its synthetic natural gas plant. This elimination resulted in the recognition of $13.0 million in other income. Management determined that it does not expect the plant's decommissioning costs to exceed amounts incurred to date. Item 2. Management's Discussion and Analysis of Results of Operations and Financial Condition RESULTS OF OPERATIONS PEOPLES ENERGY Net Income Net income decreased $1.0 million, to $7.0 million, for the three-month period ended June 30, 1999. The current quarter results reflected lower pension credits than in the year ago period, costs associated with the recent startup of the Elwood power facility and increased retail marketing expenses. These impacts were partially offset by weather that was slightly colder than last year's third quarter, increased earnings from oil and gas investments and reduced utility operating costs. Net income increased $5.8 million, to $96.4 million, and $8.6 million, to $85.2 million, for the nine- and 12-month periods ended June 30, 1999, respectively, as a result of the elimination of the decommissioning reserve associated with the 1995 retirement of Peoples Gas' synthetic natural gas plant and an increase in diversified energy earnings. Partially offsetting these favorable impacts were decreased pension credits and lower gas deliveries. A summary of variations affecting income between periods is presented below, with explanations of significant differences following: Three Months Ended Nine Months Ended 12 Months Ended June 30, 1999 June 30, 1999 June 30, 1999 Over the Prior Period Over the Prior Period Over the Prior Period (Thousands of dollars) Amount % Amount % Amount % Operating revenues $ 20,435 10.3 $ 16,670 1.7 $ 26,793 2.4 Cost of energy sold 19,933 25.3 12,428 2.6 18,484 3.6 Operation and maintenance expenses 2,424 4.1 8,073 4.4 5,403 2.2 Depreciation, depletion and amortization expense 824 4.2 4,055 7.1 5,610 7.4 Taxes, other than income taxes 2,030 9.0 (1,600) (1.4) (646) (0.5) Other income and deductions 1,870 155.2 14,652 477.0 15,772 378.7 Interest expense (419) (4.4) (72) (0.2) (62) (0.2) Income taxes (1,473) (88.7) 2,660 5.1 5,160 12.1 Net income (1,014) (12.7) 5,778 6.4 8,616 11.3 Operating Revenues Gross revenues are affected by changes in the unit cost of the gas purchases of Peoples Gas and North Shore Gas and do not include the cost of gas supplies for customers who purchase gas directly from producers and marketers rather than from the utilities. The direct customer purchases have no effect on net income because the utilities provide transportation service for such gas volumes and recover margins similar to those applicable to conventional gas sales. Changes in the unit cost of gas do not significantly affect net income because the utilities' tariffs provide for dollar-for-dollar recovery of gas costs. (See Note 2C of the Notes to Consolidated Financial Statements.) The utilities' tariffs also provide for dollar-for-dollar recovery of the cost of revenue taxes and certain other charges imposed by the State of Illinois and various municipalities. Operating revenues increased $20.4 million, to $218.7 million, for the current three-month period due to weather that was more than five percent colder than in the prior period, as well as an increase in revenues from Peoples Energy's diversified energy businesses. This increase in gross revenues was partially offset by the lower unit cost of gas and lower deliveries at the utilities. Operating revenues increased $16.7 million, to $1.0 billion, and $26.8 million, to $1.1 billion, for the current nine- and 12- month periods, respectively, due mainly to increased revenues from Peoples Energy's diversified energy businesses. Partially offsetting these effects on revenues were lower unit costs of gas at the utilities. Cost of Energy Sold Cost of energy sold increased $19.9 million to $98.7 million, $12.4 million, to $493.7 million, and $18.5 million, to $534.1 million, for the current three-, nine-, and 12-month periods, respectively, due to increased operating activity in the diversified energy businesses. Partially offsetting the effects of the diversified businesses were the lower unit costs of gas and lower unit deliveries at the utilities. Operation and Maintenance Expenses Operation and maintenance expenses increased $2.4 million, to $61.9 million, for the current three-month period due primarily to increases in expenses at the diversified companies and to a decrease in pension credits. Partially offsetting these effects were a decline in costs related to outside professional services, a reduction in labor costs at the utilities, and a decrease in the cost of group insurance expense. Operation and maintenance expenses increased $8.1 million, to $190.9 million, for the current nine-month period due mainly to decreases in pension credits, higher labor costs at the diversified companies, and an increase in environmental costs recovered through utility rates. These effects were partially offset by declines in both the cost of group insurance and the provision for uncollectible accounts. Operation and maintenance expenses increased $5.4 million, to $253.4 million, for the current 12-month period due to increases in costs at the diversified companies, decreases in pension credits, increases in environmental costs recovered through utility rates, and higher costs of outside professional services. Partially offsetting these effects were decreases in the cost of group insurance, the provision for uncollectible accounts and labor costs at the utilities. Depreciation, Depletion and Amortization Expense Depreciation, depletion and amortization expense increased $824,000, to $20.2 million, $4.1 million, to $61.1 million, and $5.6 million, to $81.3 million, for the current three-, nine-, and 12-month ended periods, due mainly to utility depreciable property additions and depletion expense attributable to new oil and gas working interests of Peoples Energy Production, a subsidiary of Peoples Energy Ventures. Taxes, Other Than Income Taxes Taxes, other than income taxes increased $2.0 million, to $24.7 million, for the current three-month period as a result of a prior period tax accrual adjustment, partially offset by the effects on revenue and associated revenue taxes of lower unit costs of gas. Taxes, other than income taxes decreased $1.6 million, to $111.8 million, and $646,000, to $128.5 million, for the current nine- and 12-month periods due to a decrease in revenue taxes related to lower unit costs of gas. Somewhat offsetting this decrease in taxes was the increase in other taxes due to the Supplemental Low Income Energy Assistance Charge and Renewable Energy Resource and Coal Technology Assessment Charge and a prior period tax accrual adjustment. Other Income and Deductions Other income and deductions increased $1.9 million, to $3.1 million, for the current three-month period primarily due to an increase in interest income as a result of a state income tax refund. Other income and deductions increased $14.7 million, to $17.7 million, and $15.8 million, to $19.9 million, for the current nine- and 12-month periods, respectively, due to the elimination of a decommissioning reserve associated with the 1995 retirement of Peoples Gas' synthetic natural gas plant, as well as the interest on a state income tax refund. Interest Expense Interest expense decreased $419,000, $72,000, and $62,000 for the current three-, nine-, and 12-months ended due to an increase in capitalized interest expense. Income Taxes Income taxes decreased $1.5 million, to $187,000, for the current three-month period due mainly to lower pre-tax income and a state income tax refund. Income taxes increased $2.7 million, to $56.6 million, and $5.2 million, to $47.8 million, for the current nine- and 12-month periods due primarily to higher pre- tax income. PEOPLES GAS Net Income Net income increased $94,000, to $7.5 million, for the three- month period ended June 30, 1999, as a result of weather that was over five percent colder than the prior period. Partially offsetting this effect was a decrease in pension credits. Net income increased $5.4 million, to $83.6 million, and $7.3 million, to $73.8 million for the nine- and 12-month periods ended June 30, 1999, as a result of the elimination of the decommissioning reserve associated with the 1995 retirement of Peoples Gas' synthetic natural gas plant. Partially offsetting this favorable impact were decreased net profits on gas deliveries and a reduction in pension credits. Operating Revenues Gross revenues of Peoples Gas are affected by changes in the unit cost of gas purchases and do not include the cost of gas supplies for customers who purchase gas directly from producers and marketers rather than from Peoples Gas. The direct customer purchases have no effect on net income because Peoples Gas provides transportation service for such gas volumes and recovers margins similar to those applicable to conventional gas sales. Changes in the unit cost of gas do not significantly affect net income because Peoples Gas' tariff provides for dollar-for-dollar recovery of gas costs. (See Note 2C of the Notes to Consolidated Financial Statements.) The tariff also provides for dollar-for- dollar recovery of the cost of revenue taxes and certain other charges imposed by the State of Illinois and the City of Chicago. Operating revenues decreased $10.1 million, to $147.2 million, $68.5 million, to $744.2 million, and $70.0 million, to $839.0 million for the current three-, nine-, and 12-month periods, respectively, due primarily to the lower unit cost of gas and lower deliveries in the current periods. Partially offsetting the decline in the three-month period was the effect of colder weather. Gas Costs Gas costs declined $9.5 million, to $44.2 million, $62.2 million, to $293.6 million, and $63.5 million, to $316.2 million, for the three-, nine- and 12-month periods, due to lower unit costs of gas and lower unit deliveries. This was partially offset in the three-month period by the effects of colder weather. Operation and Maintenance Expenses Operation and maintenance expenses increased $418,000, to $50.4 million, for the current three-month period, primarily due to a decrease in pension credits. This effect was partially offset by a decrease in labor costs, a decline in the cost of outside professional services, and a reduction in the cost of group insurance. Operation and maintenance expenses increased $3.0 million, to $158.3 million, for the current nine-month period, due mainly to a decrease in pension credits and an increase in environmental costs recovered through rates. These effects were offset in part by lower group insurance expenses and by a decline in the provision for uncollectible accounts. Operation and maintenance expenses decreased $1.8 million, to $209.4 million, for the current 12-month period, due primarily to a decline in the cost of group insurance, a reduction in labor costs, and a decrease in the provision for uncollectible accounts. Partially offsetting these effects was a decrease in pension credits and an increase in environmental costs recovered through rates. Depreciation and Amortization Expense Depreciation and amortization expense increased $333,000, to $17.4 million, $1.0 million, to $51.6 million, and $1.7 million, to $68.8 million, for the current three-, nine-, and 12-month periods, respectively, due mainly to depreciable property additions. Taxes, Other Than Income Taxes Taxes, other than income taxes increased $1.8 million, to $22.1 million, for the current three-month period, as a result of a prior period tax accrual adjustment. Taxes, other than income taxes decreased $2.1 million, to $100.4 million, and $1.7 million, to $115.2 million, for the nine- and 12-month periods due primarily to a decrease in revenue taxes related to the decline in operating revenues attributable to the lower unit cost of gas, partially offset by the effects of the prior period accrual adjustment. Other Income and Deductions Other income and deductions increased $2.9 million, to $3.4 million, for the current three-month period, due to an increase in interest income as a result of a state income tax refund. Other income and deductions increased $16.4 million, to $17.6 million, and $16.7 million, to $19.1 million, for the current nine- and 12-month periods, respectively, due to the elimination of a decommissioning reserve associated with the 1995 retirement of Peoples Gas' synthetic natural gas plant and the interest income on a state income tax refund. Interest Expense Interest expense decreased $101,000 and $30,000 for the current three- and 12-month periods, respectively, due to a decrease in interest on long-term debt. Income Taxes Income taxes decreased $386,000, to $983,000, for the three- month period, due primarily to lower pre-tax income. Income taxes increased $2.8 million, to $48.9 million, and $4.5 million, to $41.0 million, for the current nine- and 12- month periods, respectively, due mainly to higher pre-tax income. NORTH SHORE GAS Net Income Net income decreased $138,000, to $13.6 million, for the nine- months ended June 30, 1999 due primarily to an increase in operation and maintenance expenses, partially offset by the effects of weather that was more than five percent colder than during the prior period and by a state income tax refund. Net income increased $1.1 million, to $12.8 million, for the 12-months ended June 30, 1999 due primarily to a decrease in group insurance expense and other operation and maintenance expenses and to a state income tax refund. Operating Revenues Gross revenues of North Shore Gas are affected by changes in the unit cost of gas purchases and do not include the cost of gas supplies for customers who purchase gas directly from producers and marketers rather than from North Shore Gas. The direct customer purchases have no effect on net income because North Shore Gas provides transportation service for such gas volumes and recovers margins similar to those applicable to conventional gas sales. Changes in the unit cost of gas do not significantly affect net income because North Shore Gas' tariff provides for dollar-for-dollar recovery of gas costs. (See Note 2C of the Notes to Consolidated Financial Statements.) The tariff also provides for dollar-for-dollar recovery of the cost of revenue taxes and certain other charges imposed by the State of Illinois and various municipalities. Operating revenues decreased $2.5 million, to $21.8 million, $10.5 million, to $119.7 million, and $11.0 million, to $133.7 million, for the current three-, nine-, and 12-month periods, respectively, due primarily to the lower unit costs of gas. Partially offsetting the three-month period decline was the impact of colder weather. Gas Costs Gas costs decreased $2.3 million, to $8.2 million, $10.8 million, to $57.9 million, and $11.5 million, to $62.2 million, for the current three-, nine-, and 12-month periods, respectively, primarily due to lower unit costs of gas. Operation and Maintenance Expenses Operation and maintenance expenses increased $93,000, to $6.4 million, for the three-month period, mainly due to a decrease in pension credits and higher labor costs. These impacts were partially offset by a decrease in group insurance expense. Operation and maintenance expenses increased $892,000, to $19.5 million, for the current nine-month period, due mainly to increased environmental costs, a decrease in pension credits, and higher labor costs. These effects were partially offset by a decrease in group insurance costs. Operation and maintenance expenses decreased $1.5 million, to $25.7 million, for the current 12-month period, due mainly to decreases in the cost of computer support services, group insurance expenses and outside professional services. Partially offsetting these effects were increases in environmental costs and higher labor costs. Depreciation and Amortization Expense Depreciation and amortization expense increased $80,000, to $2.1 million, $263,000, to $6.3 million, and $242,000, to $8.3 million, in the current three-, nine-, and 12-month periods, respectively, due mainly to depreciable property additions. Taxes, Other Than Income Taxes Taxes, other than income taxes increased $77,000, to $2.3 million, for the current three-month period, due mainly to increases in social security taxes. Offsetting this increase was the effect of the lower unit cost of gas. Taxes, other than income taxes increased, $97,000, to $10.8 million, and $444,000, to $12.5 million, for the current nine- and 12-month periods, respectively, primarily due to increases in the Supplemental Low Income Energy Assistance Charge and the Coal Technology Assessment Charge which became effective in January 1998. Offsetting the increases due to the new charges were the effects of lower unit costs of gas. Other Income and Deductions Other income and deductions increased $69,000 to $250,000, $191,000, to $449,000, and $219,000, to $606,000, for the current three-, nine-, and 12-month periods, respectively, primarily due to increased interest income as a result of a state income tax refund. Interest Expense Interest expense decreased $134,000 and $117,000 for the current nine- and 12-month periods, respectively, mainly due to a decrease in interest expense on commercial paper. Income Taxes Income taxes decreased $320,000, to $509,000, and $416,000, to $8.2 million, for the current three- and nine-month periods, respectively, due mainly to a decrease in pre-tax income and to a state income tax refund. Income taxes increased $511,000, to $7.7 million, for the current 12-month period, due mainly to an increase in pre-tax income, partially offset by the state income tax refund. Other Matters Accounting Standards. In October 1998, Peoples Energy, Peoples Gas and North Shore Gas adopted SFAS 130, "Reporting Comprehensive Income." (See Notes 2E and 6 of the Notes to Consolidated Financial Statements.) Fixed Gas Charge Filing. On April 16, 1999, in their reply briefs, Peoples Gas and North Shore Gas indicated their willingness to accept fixed gas charges based on a historical test period. On April 30, 1999, the Hearing Examiner issued Proposed Orders which accepted the proposal of Peoples Gas and North Shore Gas. On June 7, 1999 the Commission issued its Orders for Peoples Gas and North Shore Gas. These Orders rejected the Examiner's Proposed Orders and selected much lower levels of fixed gas charges, which were unacceptable to Peoples Gas and North Shore Gas. Accordingly, Peoples Gas and North Shore Gas notified the Commission, that pursuant to the Public Utilities Act, they were rejecting the fixed gas charges reflected in the Commission's Orders and would each remain under the existing purchased gas adjustment mechanism. Diversified Energy Businesses. Peoples Energy has a financial goal to derive 25% of its earnings from diversified energy businesses by the end of 2002. In furtherance of this goal, Peoples Energy Production, as of June 30, 1999 has invested $40.1 million in a portfolio of oil and gas properties. These properties are primarily focused on non-operated gas reserves in the Gulf Coast and Midcontinent regions. Peoples Energy Resources, in partnership with Dominion Energy, Inc., owns and operates a 600 megawatt electric generating peaking facility (Elwood facility). The Elwood facility began operations July 18, 1999. The entire output of the Elwood facility has been sold to two purchasers under multi-year contracts. Additionally, Peoples Energy Resources owns and operates a plant that gasifies natural gas liquids to support the sale of peaking services to area natural gas utilities and marketers. Peoples Energy Resources' investment in diversified energy businesses totaled $88.1 million as of June 30, 1999. Peoples Energy Services expanded its gas marketing customer base by buying the contract portfolios of various marketers. It also increased the number of its customers by participating in gas utility pilot programs and by improving its direct sales efforts. Peoples Energy Services is soliciting various federal government agencies to design and implement solutions to reduce energy needs and has signed an agreement to perform such services for the Great Lakes Naval Training Center in northeastern Illinois. The company intends to compete in the retail electric power market as it opens up. Peoples Gas operates a pipeline hub that provides a full range of storage and transportation services to the wholesale gas marketing community. During the first nine months ended June 30, 1999, the pipeline hub has generated gross revenues of $4.6 million. OPERATING STATISTICS The following table represents margin components for Peoples Energy on a consolidated basis: Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 Revenues (thousands): Utility Gas Sales Residential $122,366 $134,107 $ 641,010 $ 704,426 $ 716,772 $ 782,831 Commercial 16,404 16,598 84,842 102,198 94,809 113,879 Industrial 3,269 3,268 16,215 19,820 17,343 21,117 142,039 153,973 742,067 826,444 828,924 917,827 Utility Transportation Residential 7,303 6,771 34,131 31,029 38,935 35,202 Commercial 9,182 9,325 42,719 40,899 49,376 46,754 Industrial 5,623 5,999 21,615 22,372 26,514 27,868 Contract Pooling 1,011 1,372 8,106 7,340 10,136 7,407 Other 172 110 722 643 838 643 23,291 23,577 107,293 102,283 125,799 117,874 Other Utility Revenues 3,288 3,673 13,090 12,734 16,090 16,160 Diversified Energy Revenues 50,111 17,071 160,053 64,372 178,586 70,745 Total Operating Revenues 218,729 198,294 1,022,503 1,005,833 1,149,399 1,122,606 Less - Cost of Energy Sold 98,716 78,783 493,737 481,309 534,082 515,598 Gross Margin $120,013 $119,511 $ 528,766 $ 524,524 $ 615,317 $ 607,008 Utility Deliveries (MDth): Gas Sales Residential 16,696 17,404 109,424 111,682 116,949 120,114 Commercial 2,818 2,518 16,069 18,007 17,562 19,993 Industrial 713 632 3,591 3,915 3,791 4,158 20,227 20,554 129,084 133,604 138,302 144,265 Transportation (a) Residential 4,199 4,221 23,816 22,760 25,911 24,974 Commercial 6,969 7,633 36,560 35,092 41,265 39,542 Industrial 8,402 9,536 30,678 32,232 38,482 39,623 19,570 21,390 91,054 90,084 105,658 104,139 Total Utility Deliveries 39,797 41,944 220,138 223,688 243,960 248,404 (a) Volumes associated with contract pooling revenues are included in their respective customer classes. The following table represents margin components for Peoples Gas: Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 Operating Revenues (thousands): Gas Sales Residential $105,667 $115,636 $548,018 $603,487 $613,343 $671,350 Commercial 14,160 13,966 70,960 87,325 79,395 97,524 Industrial 2,800 2,573 12,999 16,220 14,011 17,407 122,627 132,175 631,977 707,032 706,749 786,281 Transportation Residential 7,020 6,491 32,999 29,955 37,596 33,749 Commercial 8,102 8,231 38,018 35,819 43,926 41,036 Industrial 4,892 5,123 18,955 18,943 23,104 23,401 Contract Pooling 902 1,364 7,665 6,896 9,633 6,800 Other 172 110 722 644 838 644 21,088 21,319 98,359 92,257 115,097 105,630 Other 3,526 3,870 13,911 13,443 17,189 17,170 Total Operating Revenues 147,241 157,364 744,247 812,732 839,035 909,081 Less - Gas Costs 44,166 53,633 293,626 355,849 316,215 379,696 Gross Margin $103,075 $103,731 $450,621 $456,883 $522,820 $529,385 Deliveries (MDth): Gas Sales Residential 13,936 14,594 91,684 94,258 97,893 101,320 Commercial 2,415 2,078 13,207 15,248 14,466 16,992 Industrial 612 486 2,847 3,173 3,035 3,403 16,963 17,158 107,738 112,679 115,394 121,715 Transportation (a) Residential 4,070 4,092 23,146 22,189 25,174 24,074 Commercial 5,991 6,626 31,756 30,030 35,888 34,133 Industrial 7,141 8,289 26,018 27,503 32,441 33,468 17,202 19,007 80,920 79,722 93,503 91,675 Total Deliveries 34,165 36,165 188,658 192,401 208,897 213,390 (a) Volumes associated with contract pooling revenues are included in their respective customer classes. The following table represents margin components for North Shore Gas: Three Months Ended Nine Months Ended 12 Months Ended June 30, June 30, June 30, 1999 1998 1999 1998 1999 1998 Operating Revenues (thousands): Gas Sales Residential $ 16,699 $ 18,471 $ 92,992 $100,939 $103,428 $111,481 Commercial 2,244 2,632 13,882 14,873 15,414 16,355 Industrial 469 695 3,216 3,600 3,332 3,710 19,412 21,798 110,090 119,412 122,174 131,546 Transportation Residential 283 280 1,132 1,074 1,339 1,453 Commercial 1,080 1,094 4,701 5,080 5,451 5,718 Industrial 731 876 2,660 3,429 3,410 4,467 Contract Pooling 109 8 441 444 503 607 2,203 2,258 8,934 10,027 10,703 12,245 Other 232 265 637 696 854 942 Total Operating Revenues 21,847 24,321 119,661 130,135 133,731 144,733 Less - Gas Costs 8,157 10,490 57,935 68,782 62,197 73,698 Gross Margin $ 13,690 $ 13,831 $ 61,726 $ 61,353 $ 71,534 $ 71,035 Deliveries (MDth): Gas Sales Residential 2,760 2,810 17,740 17,424 19,056 18,794 Commercial 403 440 2,862 2,759 3,096 3,001 Industrial 101 146 744 742 756 755 3,264 3,396 21,346 20,925 22,908 22,550 Transportation (a) Residential 129 129 670 571 737 900 Commercial 978 1,007 4,804 5,062 5,377 5,409 Industrial 1,261 1,247 4,660 4,729 6,041 6,155 2,368 2,383 10,134 10,362 12,155 12,464 Total Deliveries 5,632 5,779 31,480 31,287 35,063 35,014 (a) Volumes associated with contract pooling revenues are included in their respective customer classes. LIQUIDITY AND CAPITAL RESOURCES Bonds Issued. On December 18, 1998, the Illinois Development Finance Authority issued $30,035,000 aggregate principal amount of 5.00% Gas Supply Revenue Bonds, Series 1998, which were collateralized by an equal amount of North Shore Gas' 30-year First Mortgage Bonds, Series M. The net proceeds were deposited with a trustee to be used for the redemption of long-term debt, the payment of issuance costs, and for the payment of certain construction expenditures. (See Note 4A of the Notes to Consolidated Financial Statements.) Bonds Redeemed. On October 1, 1998, Peoples Gas redeemed, from general corporate funds, $10.4 million aggregate principal amount of the City of Joliet 1984 Series C Bonds, which were secured by Peoples Gas' Adjustable-Rate First and Refunding Mortgage Bonds, Series W. (See Note 4C of the Notes to Consolidated Financial Statements.) On January 19, 1999, North Shore Gas redeemed, from a portion of the proceeds deposited with the trustee, $24,905,000 aggregate principal amount of the Illinois Development Finance Authority Gas Supply Revenue Bonds, Series 1992, which were secured by North Shore Gas' First Mortgage Bonds, Series K. Environmental Matters. Peoples Energy's utility subsidiaries are conducting environmental investigations and work at certain sites that were the location of former manufactured gas operations. (See Note 3A of the Notes to Consolidated Financial Statements.) In 1994, North Shore Gas received a demand from a responsible party under CERCLA for reimbursement, indemnification and contribution for response costs incurred at a former mineral processing site in Denver, Colorado. North Shore Gas filed a declaratory judgment action in the District Court for the Northern District of Illinois asking the court to declare that North Shore Gas is not liable for response costs relating to the site. The defendant filed a counterclaim for costs incurred by the defendant with respect to the site. In 1997, the District Court granted North Shore Gas' motion for summary judgment, declaring that North Shore Gas is not liable for any response costs in connection with the Denver site. On August 5, 1998, the U.S. Court of Appeals, Seventh Circuit, reversed the District Court's decision and remanded the case for determination of what liability, if any, the former entity has and therefore North Shore Gas has for activities at the site. (See Note 3B of the Notes to Consolidated Financial Statements.) On November 14, 1995, the Illinois Attorney General filed a complaint in the Circuit Court of Cook County naming North Shore Gas and four other parties as defendants. The complaint alleges violations of certain provisions of the Illinois Environmental Protection Act which prohibit water pollution within the State of Illinois. The complaint alleges that the violations are the result of a gasoline release that occurred in Wheeling, Illinois, in June 1992 when a contractor who was installing a pipeline for North Shore Gas accidentally struck a gasoline pipeline owned by West Shore Pipeline Company. North Shore Gas is contesting this suit. (See Note 3C of the Notes to Consolidated Financial Statements.) Credit Lines. Peoples Energy has lines of credit totaling $170.0 million. At June 30, 1999, Peoples Energy had unused credit available of $92.9 million. Peoples Gas and North Shore Gas have lines of credit totaling $119.0 million of which North Shore Gas may borrow up to $30 million. At June 30, 1999, Peoples Gas and North Shore Gas had unused credit available from banks of $118.2 million of which $30 million was available to North Shore Gas. Interest Coverage. The fixed charges coverage ratios for Peoples Gas for the 12 months ended June 30, 1999, and for fiscal 1998 and 1997 were 4.40, 4.15, and 5.01, respectively. The corresponding coverage ratios for North Shore Gas for the same periods were 5.07, 5.07, and 5.74, respectively. Dividends. On February 3, 1999, the Directors of Peoples Energy voted to increase the regular quarterly dividend on Peoples Energy's common stock to 49 cents per share from the 48 cents per share previously in effect. The annualized dividend rate now amounts to $1.96 per share. Year 2000 Readiness. Peoples Energy, Peoples Gas and North Shore Gas began their efforts to assess the Year 2000 readiness of their mainframe computer systems in March 1996. Peoples Energy and North Shore Gas obtain their information technology services from Peoples Gas. The following discussion applies to Peoples Energy, Peoples Gas and North Shore Gas. Peoples Energy has developed a comprehensive Year 2000 readiness plan that incorporates all of its information technology systems, including computer hardware and software, and its embedded systems equipment, including telecommunications equipment. The plan also includes a review by Peoples Energy of the Year 2000 compliance efforts of its key suppliers and customers and Year 2000 contingency planning. Peoples Energy's company-wide Year 2000 effort includes Peoples Energy's wholly owned subsidiaries, as well as various joint ventures, and utilizes a combination of consultants and employees of Peoples Energy's subsidiaries. For all internal information technology systems developed by Peoples Energy, Year 2000 compliance efforts proceed through the following phases: inventory, assessment, remediation (which includes replacement where appropriate), testing, and implementation. Rather than completing each phase for all systems prior to proceeding to the next phase, Peoples Energy progresses through all phases on a system-by- system basis, gradually implementing each compliant system. When a fully-tested application has been implemented, Peoples Energy employees follow established procedures to maintain the compliance of the implemented application. Peoples Energy also has retained a quality assurance expert to ensure that any subsequent modifications to the application do not impact its compliant status. Of Peoples Energy's mainframe applications, 22 of 38 applications have been fully remediated, tested and implemented, and nine have been (or are in the process of being) eliminated. The seven remaining mainframe applications were previously expected to be replaced by Peoples Energy's new customer information system. Because of a delay in the implementation schedule for the new customer information system, the remaining applications are now scheduled to be remediated, tested and implemented by September 30, 1999. Additionally, all mainframe system modules and non-mainframe applications, spreadsheets and interfaces have been remediated and tested. As part of its Year 2000 Project, Peoples Energy has also contacted the vendors of its licensed or purchased hardware and software to determine the Year 2000 compliance status of their products. As of June 30, 1999, Peoples Energy has received responses from 91% of the vendors and is in the process of replacing, upgrading or eliminating non-compliant vendor products as appropriate. Peoples Energy also has tested its desktop computer inventory and believes that its mission critical desktop hardware and software is Year 2000 ready in all material respects. Peoples Energy has completed an inventory of all equipment containing embedded systems, including telecommunications equipment and facilities. It has also contracted with a consultant that has significant utility and engineering expertise to assist with the embedded systems efforts. Peoples Energy has assessed the Year 2000 compliance status of its embedded systems, and it is testing, repairing or replacing any critical equipment identified as not Year 2000 ready. Peoples Energy's timetable for implementing Year 2000 ready equipment will depend on a variety of factors, including the availability of compliant equipment, the relative importance of such systems to Peoples Energy's businesses, and seasonal maintenance schedules. Peoples Energy expects to complete remediation, testing and implementation of all embedded systems by the end of fiscal year 1999. Peoples Energy currently has a written contingency plan to address risks to Peoples Energy created by Peoples Energy's or third parties' systems and embedded technology that are not Year 2000 compliant. It engaged the consultant referenced above to assist in developing detailed and comprehensive business continuity and contingency plans to address possible failures. Peoples Energy has substantially completed its contingency plans for all critical processes and such plans will be maintained and adjusted as necessary on an ongoing basis. Peoples Energy has contacted key suppliers to determine their Year 2000 compliance efforts. It is in the process of following up with certain critical suppliers for contingency planning purposes. Peoples Energy has also contacted certain of its major customers to determine their Year 2000 readiness. Essential elements of Peoples Energy's business are dependent on certain key third parties (for example, interstate pipeline companies, natural gas suppliers, banks, electric utilities and telecommunication companies). A material failure by any such key third party could significantly disrupt Peoples Energy's business. With respect to operations over which it has direct control, management perceives that the most significant potential risks in the event that its Year 2000 readiness efforts are not completed timely (which is not expected to occur) to be an adverse effect on the ability of the utility subsidiaries to use information systems and electronic devices to respond appropriately to customers' requests for information and assistance. Peoples Energy is in the process of finalizing contingency plans to address these potential disruptions and risks. Peoples Energy currently estimates that it will incur expenses of approximately $2.4 million through March 31, 2000 to complete its Year 2000 compliance efforts, in addition to the $6.3 million already incurred through June 30, 1999. Management does not expect the cost of Peoples Energy's Year 2000 compliance efforts to have a material adverse impact on the financial position or results of operations of Peoples Energy. Market Risk Management. Peoples Energy uses market risk sensitive financial instruments, including futures, forward contracts, and derivatives such as swaps and options, to manage its exposure to certain commodity price risks in its subsidiaries' operations. These risks occur because of the changing prices of natural gas, crude oil, ethane, and propane. Peoples Energy's policy for risk management activities stipulates that such financial instruments are only to be used for hedging purposes. (See Note 2F of the Notes to Consolidated Financial Statements.) Peoples Energy monitors and controls derivative positions using a mark-to- market analysis. A sensitivity analysis has been prepared to estimate Peoples Energy's price exposure to the market risk of its natural gas commodity financial instruments. As of June 30, 1999, a 10% adverse movement in current prices would have reduced future earnings before income taxes by approximately $1.1 million. Peoples Energy's utility subsidiaries are not currently exposed to market risk caused by changes in commodity prices. This is due to current Illinois rate regulation, which allows for all reasonably incurred costs of natural gas to be recovered from the utilities' customers through the operation of the utilities' Gas Charges. However, Peoples Energy entered into contracts to fix prices for less than 1% of its utility gas supplies. Any gains or losses from financial trades are deferred until they can be offset by related physical purchases. As of June 30, 1999, Peoples Energy had no open financial positions related to this strategy. Investments by Peoples Energy's diversified energy subsidiaries are subject to a thorough analysis of related market risk and an acceptable plan for each investment is formulated to manage this risk. After a risk management program for the investment is approved, both the operating unit's and Peoples Energy's senior management are kept apprised of any remaining market risk through daily mark-to- market reports. Peoples Energy Production has working interests in natural gas and crude oil producing properties. Using swaps and futures, approximately three-fourths of calendar years 1999 and 2000's production is hedged, thereby removing market risk on that portion of the output. Price movements in natural gas and crude oil swaps and futures are highly correlated to any price changes in the underlying physical commodities. Therefore, a loss in the market value of the hedged commodity would be substantially offset by an equal gain in value resulting from the financial transaction. As of June 30, 1999, the exposure from non-hedged production was immaterial to the consolidated financial statements. Peoples Energy Services sells fixed price and capped price products. Risk is reduced through the use of fixed price supplier contracts and storage assets. As of June 30, 1999, exposure from these activities was not material. The Elwood facility is a gas fired peaking facility. The partnership has agreed to sell all of the facility's generation capacity and energy produced at a fixed demand and commodity charge under multi-year contracts. Therefore, the partnership has no price risk on its power sales. However, it does bear fuel price risk when natural gas prices exceed the target weighted average cost of gas (WACOG). The partnership has implemented a comprehensive risk management program that is intended to reduce price risk, stabilize cash flow and extract maximum value from its peaking assets. The program includes the purchase of gas supply at or near WACOG prices, limits to minimize the threat of loss through market movements, daily review of price exposure and frequent senior management review. Peoples Energy is also exposed to credit risk when a hedging transaction counterparty or supplier defaults on a contract to pay for or deliver product at an agreed-upon price. To mitigate this risk, Peoples Energy has established procedures to determine and monitor the creditworthiness of counterparties. Transactions are executed only with counterparties having strong credit ratings. Controls are also in place to limit dollar exposure and transaction term based upon creditworthiness. Peoples Energy does not expect any of the counterparties to fail to meet their contractual obligations with these controls in place. Peoples Energy's utility subsidiaries utilize long-term debt as a primary source of capital. Both variable and fixed rate debt instruments are utilized. The variable interest rate on the debt adjusts to reflect current market conditions annually on December 1. Subject to certain restrictions on optional redemptions, the fixed rate debt instruments can be refinanced at lower interest rates if Peoples Energy deems it to be economical. (See Note 4B of the Notes to Consolidated Financial Statements.) Forward-Looking Information. Management's Discussion and Analysis of Results of Operations and Financial Condition (MD&A) contains statements that may be considered forward- looking within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, such as the statement of Peoples Energy's financial goal regarding earnings from diversified businesses, the effect of weather on net income, cash position and coverage ratios, the insignificant effect on income arising from changes in revenue from customers' gas purchases from entities other than the utility subsidiaries, environmental matters, and the discussion concerning year 2000 readiness of information systems. These statements speak of Management's plans, goals, beliefs, or expectations, refer to estimates or use similar terms. Actual results could differ materially, because the realization of those results is subject to many uncertainties including: " The future health of the U.S. and Illinois economies. " The timing and extent of changes in energy commodity prices and interest rates. " Litigation concerning North Shore's liability for CERCLA response costs relating to a former mineral processing site in Denver, Colorado. " Regulatory developments in the U.S., Illinois and other states where Peoples Energy has investments. " Changes in the nature of Peoples Energy's competition resulting from industry consolidation, legislative change, regulatory change and other factors, as well as action taken by particular competitors. " Peoples Energy's success in identifying diversified energy investments on financially acceptable terms and generating earnings from those investments in a reasonable time. " The ability of various vendors and others with whom Peoples Energy and its subsidiaries electronically interacts to complete year 2000 systems modification efforts on a timely basis and in a manner that allows them to continue normal business transactions with Peoples Energy and its subsidiaries without disruption. Some of these uncertainties that may affect future results are discussed in more detail in the sections of "Item 1 - Business" of the Peoples Energy Annual Report on Form 10-K captioned "Competition," "Sales and Rates," "State Legislation and Regulation," "Federal Legislation and Regulation," "Environmental Matters," and "Current Gas Supply." All forward-looking statements included in this MD&A are based upon information presently available, and Peoples Energy assumes no obligation to update any forward- looking statements. Item 3. Quantitative and Qualitative Disclosures about Market Risk Quantitative and Qualitative Disclosures About Market risk are reported under "Management's Discussion and Analysis of Results of Operations and Financial Condition - Market Risk Management" and Note 2F of the Notes to Consolidated Financial Statements. PART II. OTHER INFORMATION Item 1. Legal Proceedings See Note 3 of the Notes to Consolidated Financial Statements for a discussion pertaining to environmental matters. Item 6. Exhibits and Reports on Form 8-K Peoples Energy Corporation: a. Exhibits Exhibit Number Description of Document 27 Financial Data Schedule b. Reports on Form 8-K filed during the quarter ended June 30, 1999 None The Peoples Gas Light and Coke Company: a. Exhibits Exhibit Number Description of Document 3(a) Amendment to the By-Laws of the Registrant dated April 15, 1999 3(b) By-Laws of the Registrant, as amended, dated April 15, 1999 27 Financial Data Schedule b. Reports on Form 8-K filed during the quarter ended June 30, 1999 None North Shore Gas Company: a. Exhibits Exhibit Number Description of Document 27 Financial Data Schedule b. Reports on Form 8-K filed during the quarter ended June 30, 1999 None SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Peoples Energy Corporation (Registrant) August 13, 1999 By: /s/ J. M. LUEBBERS (Date) J. M. Luebbers Vice President and Controller (Same as above) Principal Accounting Officer Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The Peoples Gas Light and Coke Company (Registrant) August 13, 1999 By: /s/ J. M. LUEBBERS (Date) J. M. Luebbers Vice President and Controller (Same as above) Principal Accounting Officer Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. North Shore Gas Company (Registrant) August 13, 1999 By: /s/ J. M. LUEBBERS (Date) J. M. Luebbers Vice President and Controller (Same as above) Principal Accounting Officer