Securities and Exchange Commission Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 9, 1998 CALENERGY COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 1-9874 94-2213782 (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) 302 South 36th Street, Suite 400, Omaha, Nebraska 68131 - ----------------------------------------------------------------------------- (Address of principal executive offices)(Zip Code) Registrant's Telephone Number, including area code: (402) 341-4500 N/A - ----------------------------------------------------------------------------- (Former name or former address, if changed since last report) This report is filed for the purpose of incorporation by reference into the registrant's registration statements file nos. 333-32821 and 333-62697. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (a) Financial Statements This report contains the following historical financial statements of MidAmerican Energy Holdings Company: Consolidated Financial Statements: Report of Independent Accountants Consolidated Statements of Income for the Three Years Ended December 31, 1997 Consolidated Balance Sheets as of December 31, 1997 and 1996 Consolidated Statements of Cash Flows for the Three Years Ended December 31, 1997 Consolidated Statements of Capitalization as of December 31, 1997 and 1996 Consolidated Statements of Retained Earnings for the Three Years Ended December 31, 1997 Notes to Consolidated Financial Statements Interim Consolidated Financials Statements: Consolidated Statements of Income for the Three, Six and Twelve Months Ended June 30, 1998 and 1997 Consolidated Statements of Comprehensive Income for the Three, Six and Twelve Months Ended June 30, 1998 and 1997 Consolidated Balance Sheets as of June 30, 1998 and 1997 and December 31, 1997 Consolidated Statements of Cash Flows for the Three and Six Months Ended June 30, 1998 and 1997 Notes to Consolidated Financial Statements (b) Pro Forma Financial Information This report contains the following pro forma financial information of the registrant and MidAmerican Energy Holdings Company: Unaudited Pro Forma Combined Condensed Balance Sheet as of June 30, 1998 Unaudited Pro Forma Combined Condensed Statement of Operations for the Six Months Ended June 30, 1998 Unaudited Pro Forma Combined Condensed Statement of Operations for the Year Ended December 31, 1997 Notes to Unaudited Pro Forma Combined Condensed Financial Data (c) Exhibits: This report contains the following exhibits: 5.1 Opinion of Willkie Farr & Gallagher 25.1 Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of IBJ Schroder Bank & Trust Company, as Trustee under the Senior Debt Securities Indenture 99.1 Consent of PricewaterhouseCoopers LLP MIDAMERICAN ENERGY HOLDINGS COMPANY Consolidated Financial Statements: Report of Independent Accountants ................................................... F-2 Consolidated Statements of Income for the Three Years Ended December 31, 1997 ...... F-3 Consolidated Balance Sheets as of December 31, 1997 and 1996 ........................ F-4 Consolidated Statements of Cash Flows for the Three Years Ended December 31, 1997 .. F-5 Consolidated Statements of Capitalization as of December 31, 1997 and 1996 ......... F-6 Consolidated Statements of Retained Earnings for the Three Years Ended December 31, 1997 .................................................................. F-8 Notes to Consolidated Financial Statements .......................................... F-9 Interim Consolidated Financial Statements: Consolidated Statements of Income for the Three, Six and Twelve Months Ended June 30, 1998 and 1997 .................................................................. F-34 Consolidated Statements of Comprehensive Income for the Three, Six and Twelve Months Ended June 30, 1998 and 1997 ....................................................... F-35 Consolidated Balance Sheets as of June 30, 1998 and 1997 and December 31, 1997 ..... F-36 Consolidated Statements of Cash Flows for the Three and Six Months Ended June 30, 1998 and 1997 ...................................................................... F-37 Notes to Consolidated Financial Statements .......................................... F-38 F-1 REPORT OF INDEPENDENT ACCOUNTANTS To the Shareholders and Board of Directors of MidAmerican Energy Holdings Company and Subsidiaries: We have audited the accompanying consolidated balance sheets and statements of capitalization of MidAmerican Energy Holdings Company and subsidiaries as of December 31, 1997 and 1996, and the related consolidated statements of income, retained earnings and cash flows for each of the three years in the period ended December 31, 1997. These financial statements are the responsibility of the Company'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 financial statements referred to above present fairly, in all material respects, the consolidated financial position of MidAmerican Energy Holdings Company and subsidiaries as of December 31, 1997 and 1996, and the consolidated 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. /s/ PricewaterhouseCoopers LLP COOPERS & LYBRAND L.L.P. Kansas City, Missouri January 23, 1998 F-2 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF INCOME (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) YEARS ENDED DECEMBER 31 --------------------------------------------- 1997 1996 1995 ------------- ------------- ------------- OPERATING REVENUES Electric utility .............................................. $1,126,300 $1,099,008 $1,094,647 Gas utility ................................................... 536,306 536,753 459,588 Nonregulated .................................................. 259,675 236,851 95,106 ---------- ---------- ---------- 1,922,281 1,872,612 1,649,341 ---------- ---------- ---------- OPERATING EXPENSES Utility: Cost of fuel, energy and capacity ............................ 235,760 234,317 230,261 Cost of gas sold ............................................. 346,016 345,014 279,025 Other operating expenses ..................................... 429,794 350,174 399,648 Maintenance .................................................. 98,090 88,621 85,363 Depreciation and amortization ................................ 170,540 164,592 158,950 Property and other taxes ..................................... 101,317 92,630 96,350 ---------- ---------- ---------- 1,381,517 1,275,348 1,249,597 ---------- ---------- ---------- Nonregulated: Cost of sales ................................................ 240,182 218,256 70,209 Other ........................................................ 30,076 35,370 37,181 ---------- ---------- ---------- 270,258 253,626 107,390 ---------- ---------- ---------- Total operating expenses ..................................... 1,651,775 1,528,974 1,356,987 ---------- ---------- ---------- OPERATING INCOME .............................................. 270,506 343,638 292,354 ---------- ---------- ---------- NON-OPERATING INCOME Interest income ............................................... 5,318 4,012 4,485 Dividend income ............................................... 13,792 16,985 16,954 Realized gains and losses on securities, net .................. 7,798 1,895 688 Other, net .................................................... 22,111 (4,020) (10,467) ---------- ---------- ---------- 49,019 18,872 11,660 ---------- ---------- ---------- FIXED CHARGES Interest on long-term debt .................................... 89,898 102,909 105,550 Other interest expense ........................................ 10,034 10,941 9,449 Preferred dividends of subsidiaries ........................... 14,468 10,689 8,059 Allowance for borrowed funds .................................. (2,597) (4,212) (5,552) ---------- ---------- ---------- 111,803 120,327 117,506 ---------- ---------- ---------- INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES ......... 207,722 242,183 186,508 INCOME TAXES .................................................. 68,390 98,422 66,803 ---------- ---------- ---------- INCOME FROM CONTINUING OPERATIONS ............................. 139,332 143,761 119,705 ---------- ---------- ---------- DISCONTINUED OPERATIONS Income (Loss) from operations (net of income taxes) ........... (118) 2,117 3,059 Loss on disposal (net of income taxes) ........................ (4,110) (14,832) -- ---------- ---------- ---------- (4,228) (12,715) 3,059 ---------- ---------- ---------- NET INCOME .................................................... $ 135,104 $ 131,046 $ 122,764 ========== ========== ========== AVERAGE COMMON SHARES OUTSTANDING ............................. 98,058 100,752 100,401 EARNINGS PER COMMON SHARE Continuing operations ......................................... $ 1.42 $ 1.43 $ 1.19 Discontinued operations ....................................... ( 0.04) ( 0.13) 0.03 ---------- ---------- ---------- Earnings per average common share ............................. $ 1.38 $ 1.30 $ 1.22 ========== ========== ========== DIVIDENDS DECLARED PER SHARE .................................. $ 1.20 $ 1.20 $ 1.18 ========== ========== ========== The accompanying notes are an integral part of these statements. F-3 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED BALANCE SHEETS (IN THOUSANDS) AS OF DECEMBER 31 ----------------------------- 1997 1996 ------------- ------------- ASSETS UTILITY PLANT Electric ............................................................. $4,084,920 $ 4,010,847 Gas .................................................................. 756,874 723,491 ---------- ----------- 4,841,794 4,734,338 Less accumulated depreciation and amortization ....................... 2,275,099 2,153,058 ---------- ----------- 2,566,695 2,581,280 Construction work in progress ........................................ 55,418 49,305 ---------- ----------- 2,622,113 2,630,585 ---------- ----------- POWER PURCHASE CONTRACT .............................................. 173,107 190,897 ---------- ----------- INVESTMENT IN DISCONTINUED OPERATIONS ................................ -- 166,320 ---------- ----------- CURRENT ASSETS Cash and cash equivalents ............................................ 10,468 97,749 Receivables, less reserves of $347 and $2,093, respectively........... 207,471 312,015 Inventories .......................................................... 86,091 90,864 Other ................................................................ 18,452 11,031 ---------- ----------- 322,482 511,659 ---------- ----------- INVESTMENTS .......................................................... 799,524 622,972 ---------- ----------- OTHER ASSETS ......................................................... 360,865 399,415 ---------- ----------- TOTAL ASSETS ......................................................... $4,278,091 $ 4,521,848 ========== =========== CAPITALIZATION AND LIABILITIES CAPITALIZATION Common shareholders' equity .......................................... $1,301,286 $ 1,239,946 MidAmerican preferred securities, not subject to mandatory redemption ................................................ 31,763 31,769 Preferred securities, subject to mandatory redemption: MidAmerican preferred securities .................................... 50,000 50,000 MidAmerican-obligated preferred securities of subsidiary trust holding solely MidAmerican junior subordinated debentures ......... 100,000 100,000 Long-term debt (excluding current portion) ........................... 1,034,211 1,395,103 ---------- ----------- 2,517,260 2,816,818 ---------- ----------- CURRENT LIABILITIES Notes payable ........................................................ 138,054 161,990 Current portion of long-term debt .................................... 144,558 79,598 Current portion of power purchase contract ........................... 14,361 13,718 Accounts payable ..................................................... 145,855 169,806 Taxes accrued ........................................................ 92,629 82,254 Interest accrued ..................................................... 22,355 28,513 Other ................................................................ 38,766 22,830 ---------- ----------- 596,578 558,709 ---------- ----------- OTHER LIABILITIES Power purchase contract .............................................. 83,143 97,504 Deferred income taxes ................................................ 761,795 722,300 Investment tax credit ................................................ 83,127 88,842 Other ................................................................ 236,188 237,675 ---------- ----------- 1,164,253 1,146,321 ---------- ----------- TOTAL CAPITALIZATION AND LIABILITIES ................................. $4,278,091 $ 4,521,848 ========== =========== The accompanying notes are an integral part of these statements. F-4 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF CASH FLOWS (IN THOUSANDS) YEARS ENDED DECEMBER 31 ----------------------------------------------- 1997 1996 1995 --------------- ------------- ------------- NET CASH FLOWS FROM OPERATING ACTIVITIES Net income ...................................................... $ 135,104 $ 131,046 $ 122,764 Adjustments to reconcile net income to net cash provided: Depreciation and amortization .................................. 197,454 190,511 181,636 Net decrease in deferred income taxes and investment tax credit, net ................................... (71,191) (7,894) (961) Amortization of other assets ................................... 33,761 20,541 19,630 Cash proceeds from accounts receivable sale .................... 70,000 -- -- Capitalized cost of real estate sold ........................... 1,859 3,568 1,744 Loss (income) from discontinued operations ..................... 4,228 12,715 (3,059) Gain on sale of securities, assets and other investments ....... (9,996) (10,132) (1,050) Other-than-temporary decline in value of investments ........... 3,795 15,566 17,971 Impact of changes in working capital, net of effects from discontinued operations ................................. 28,098 (53,752) (21,024) Other .......................................................... (867) 19,218 19,369 --------- ---------- ---------- Net cash provided ............................................ 392,245 321,387 337,020 --------- ---------- ---------- NET CASH FLOWS FROM INVESTING ACTIVITIES Utility construction expenditures ............................... (166,932) (154,198) (190,771) Quad Cities Nuclear Power Station decommissioning trust fund..... (9,819) (8,607) (8,636) Deferred energy efficiency expenditures ......................... (12,258) (20,390) (35,841) Nonregulated capital expenditures ............................... (14,066) (55,788) (12,881) Purchase of securities .......................................... (159,770) (198,947) (164,521) Proceeds from sale of securities ................................ 180,890 243,290 94,493 Proceeds from sale of assets and other investments .............. 57,433 33,285 34,263 Investment in discontinued operations ........................... 181,321 (5,984) (9,752) Other investing activities, net ................................. (1,360) 8,308 6,946 --------- ---------- ---------- Net cash provided (used) ....................................... 55,439 (159,031) (286,700) --------- ---------- ---------- NET CASH FLOWS FROM FINANCING ACTIVITIES Common dividends paid ........................................... (117,605) (120,770) (118,828) Issuance of long-term debt, net of issuance cost ................ -- 99,500 12,750 Retirement of long-term debt, including reacquisition cost ...... (122,300) (136,616) (110,351) Reacquisition of preferred shares ............................... (6) (58,176) (10) Reacquisition of common shares .................................. (96,618) -- -- Issuance of preferred shares, net of issuance cost .............. -- 96,850 -- Increase (decrease) in MidAmerican Capital Company unsecured revolving credit facility ............................ (174,500) 44,500 95,000 Issuance of common shares ....................................... -- -- 15,083 Net increase (decrease) in notes payable ........................ (23,936) (22,810) 60,300 --------- ---------- ---------- Net cash used .................................................. (534,965) (97,522) (46,056) --------- ---------- ---------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS ............ (87,281) 64,834 4,264 CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR .................. 97,749 32,915 28,651 --------- ---------- ---------- CASH AND CASH EQUIVALENTS AT END OF YEAR ........................ $ 10,468 $ 97,749 $ 32,915 ========= ========== ========== ADDITIONAL CASH FLOW INFORMATION: Interest paid, net of amounts capitalized ....................... $ 96,805 $ 107,179 $ 116,843 ========= ========== ========== Income taxes paid ............................................... $ 130,521 $ 85,894 $ 69,319 ========= ========== ========== The accompanying notes are an integral part of these statements. F-5 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF CAPITALIZATION (IN THOUSANDS, EXCEPT SHARE AMOUNTS) AS OF DECEMBER 31 ------------------------------------------------ 1997 1996 ----------------------- ------------------------ COMMON SHAREHOLDERS' EQUITY Common shares, no par; 350,000,000 shares authorized; 95,300,882 and 100,751,713 shares outstanding, respectively ......... $ 753,873 $ 801,431 Retained earnings .................................................... 409,296 440,971 Valuation allowance, net of income taxes ............................. 138,117 (2,456) ---------- ---------- 1,301,286 51.7% 1,239,946 44.0% ---------- ---- ---------- ---- MIDAMERICAN PREFERRED SECURITIES (100,000,000 SHARES AUTHORIZED) Cumulative shares outstanding not subject to mandatory redemption: $3.30 Series, 49,481 and 49,523 shares, respectively ................ 4,948 4,952 $3.75 Series, 38,310 and 38,320 shares, respectively ................ 3,831 3,832 $3.90 Series, 32,630 shares ......................................... 3,263 3,263 $4.20 Series, 47,369 shares ......................................... 4,737 4,737 $4.35 Series, 49,945 and 49,950 shares, respectively ................ 4,994 4,995 $4.40 Series, 50,000 shares ......................................... 5,000 5,000 $4.80 Series, 49,898 shares ......................................... 4,990 4,990 ---------- ---------- 31,763 1.2% 31,769 1.1% ---------- ---- ---------- ---- Cumulative shares outstanding; subject to mandatory redemption: $5.25 Series, 100,000 shares ........................................ 10,000 10,000 $7.80 Series, 400,000 shares ........................................ 40,000 40,000 ---------- ---------- 50,000 2.0% 50,000 1.8% ---------- ---- ---------- ---- MIDAMERICAN-OBLIGATED PREFERRED SECURITIES MidAmerican-obligated mandatorily redeemable cumulative preferred securities of subsidiary trust holding solely MidAmerican junior subordinated debentures: 7.98% Series, 4,000,000 shares ...................................... 100,000 4.0% 100,000 3.6% ---------- ---- ---------- ---- LONG-TERM DEBT MidAmerican mortgage bonds: 5.05% Series, due 1998 .............................................. -- 49,100 6.25% Series, due 1998 .............................................. -- 75,000 7.875% Series, due 1999 ............................................. 60,000 60,000 6% Series, due 2000 ................................................. 35,000 35,000 6.75% Series, due 2000 .............................................. 75,000 75,000 7.125% Series, due 2003 ............................................. 100,000 100,000 7.70% Series, due 2004 .............................................. 55,630 60,000 7% Series, due 2005 ................................................. 90,500 100,000 7.375% Series, due 2008 ............................................. 75,000 75,000 8% Series, due 2022 ................................................. 50,000 50,000 7.45% Series, due 2023 .............................................. 6,940 26,500 8.125% Series, due 2023 ............................................. 100,000 100,000 6.95% Series, due 2025 .............................................. 12,500 21,500 MidAmerican pollution control revenue obligations: 5.15% to 5.75% Series, due periodically through 2003 ................ 8,064 8,424 5.95% Series, due 2023 (secured by general mortgage bonds) .......... 29,030 29,030 The accompanying notes are an integral part of these statements. F-6 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF CAPITALIZATION (IN THOUSANDS, EXCEPT SHARE AMOUNTS) AS OF DECEMBER 31 --------------------------------------------------- 1997 1996 -------------------------- ------------------------ LONG-TERM DEBT (CONTINUED) Variable rate series - Due 2016 and 2017 (3.7% and 3.5%, respectively) ................... $ 37,600 $ 37,600 Due 2023 (secured by general mortgage bonds, 3.7% and 3.5%, respectively) .............................. 28,295 28,295 Due 2023 (3.7% and 3.5%, respectively) ............................ 6,850 6,850 Due 2024 (3.7% and 3.6%, respectively) ............................ 34,900 34,900 Due 2025 (3.7% and 3.5%, respectively) ............................ 12,750 12,750 MidAmerican notes: 8.75% Series, due 2002 .............................................. 240 240 6.5% Series, due 2001 ............................................... 100,000 100,000 6.4% Series, due 2003 through 2007 .................................. 2,000 2,000 Obligation under capital lease ...................................... 2,104 2,218 Unamortized debt premium and discount, net .......................... (3,192) (4,009) ----------- ---------- Total utility ..................................................... 919,211 1,085,398 ----------- ---------- Nonregulated subsidiaries notes: 7.34% Series, due 1998 .............................................. -- 20,000 7.76% Series, due 1999 .............................................. 45,000 45,000 8.52% Series, due 2000 through 2002 ................................. 70,000 70,000 8% Series, due annually through 2004 ................................ -- 205 Borrowings under unsecured revolving credit facility (6.2%) ......... -- 64,000 Borrowings under unsecured revolving credit facility (6.1%) ......... -- 26,000 Borrowings under unsecured revolving credit facility (6.1%) ......... -- 84,500 ----------- ---------- Total nonregulated subsidiaries ................................... 115,000 309,705 ----------- ---------- 1,034,211 41.1% 1,395,103 49.5% ----------- ----- ---------- ----- TOTAL CAPITALIZATION ................................................. $ 2,517,260 100.0% $2,816,818 100.0% =========== ===== ========== ===== The accompanying notes are an integral part of these statements. F-7 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF RETAINED EARNINGS (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) YEARS ENDED DECEMBER 31 ------------------------------------------ 1997 1996 1995 ------------ ------------ ------------ BEGINNING OF YEAR ..................................... $ 440,971 $ 430,589 $ 426,683 --------- --------- --------- NET INCOME ............................................ 135,104 131,046 122,764 --------- --------- --------- DEDUCT (ADD): Loss on repurchase of common shares ................... 49,174 -- -- Dividends declared on common shares of $1.20, $1.20 and $1.18 per share, respectively......................... 117,605 120,770 118,828 Other ................................................. -- (106) 30 --------- --------- --------- 166,779 120,664 118,858 --------- --------- --------- END OF YEAR ........................................... $ 409,296 $ 440,971 $ 430,589 ========= ========= ========= The accompanying notes are an integral part of these statements. F-8 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (A) MERGER AND FORMATION OF THE COMPANY: MidAmerican Energy Holdings Company (Company or Holdings) is a holding company for MidAmerican Energy Company (MidAmerican), MidAmerican Capital Company (MidAmerican Capital) and Midwest Capital Group, Inc. (Midwest Capital). Prior to December 1, 1996, MidAmerican held the capital stock of MidAmerican Capital and Midwest Capital. Effective December 1, 1996, each share of MidAmerican common stock was exchanged for one share of Holdings common stock. As part of the transaction, MidAmerican distributed the capital stock of MidAmerican Capital and Midwest Capital to Holdings. MidAmerican was formed on July 1, 1995, as a result of the merger of Iowa-Illinois Gas and Electric Company (Iowa-Illinois), Midwest Resources Inc. (Midwest Resources) and its utility subsidiary, Midwest Power Systems Inc. (Midwest Power). Each outstanding share of preferred and preference stock of the predecessor companies was converted into one share of a similarly designated series of MidAmerican preferred stock, no par value. Each outstanding share of common stock of Midwest Resources and Iowa-Illinois was converted into one share and 1.47 shares, respectively, of MidAmerican common stock, no par value. The merger was accounted for as a pooling-of-interest and the financial statements included herein are presented as if the merger and the formation of the holding company had occurred as of the earliest period shown. (B) CONSOLIDATION POLICY AND PREPARATION OF FINANCIAL STATEMENTS: The accompanying Consolidated Financial Statements include the Company and its wholly owned subsidiaries, MidAmerican, MidAmerican Capital and Midwest Capital. All significant intercompany transactions have been eliminated. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results may differ from those estimates. (C) REGULATION: MidAmerican's utility operations are subject to the regulation of the Iowa Utilities Board (IUB), the Illinois Commerce Commission (ICC), the South Dakota Public Utilities Commission, and the Federal Energy Regulatory Commission (FERC). MidAmerican's accounting policies and the accompanying Consolidated Financial Statements conform to generally accepted accounting principles applicable to rate-regulated enterprises and reflect the effects of the ratemaking process. Statement of Financial Accounting Standards (SFAS) No. 71 sets forth accounting principles for operations that are regulated and meet certain criteria. For operations that meet the criteria, SFAS 71 allows, among other things, the deferral of costs that would otherwise be expensed when incurred. A possible consequence of the changes in the utility industry is the discontinued applicability of SFAS 71. The majority of MidAmerican's electric and gas utility operations currently meet the criteria of SFAS 71, but its applicability is periodically reexamined. On December 16, 1997, MidAmerican's generation operations serving Illinois were no longer subject to the provisions of SFAS 71 due to passage of restructuring legislation in Illinois. Thus, MidAmerican was required to write off regulatory assets and liabilities from its balance sheet related to its Illinois generation operations. The net amount of such write-off's were immaterial. If other utility operations no longer meet the criteria of SFAS 71, MidAmerican would be required to write off the related regulatory assets and liabilities from its balance F-9 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) sheet and thus, a material adjustment to earnings in that period could result. The following regulatory assets, primarily included in Other Assets in the Consolidated Balance Sheets, represent probable future revenue to MidAmerican because these costs are expected to be recovered in charges to utility customers (in thousands): 1997 1996 ----------- ----------- Deferred income taxes .......................... $143,851 $140,649 Energy efficiency costs ........................ 111,471 112,244 Debt refinancing costs ......................... 34,923 40,230 FERC Order 636 transition costs ................ 9,279 25,033 Environmental costs ............................ 20,417 22,577 Retirement benefit costs ....................... 595 11,025 Enrichment facilities decommissioning .......... 8,781 11,089 Unamortized costs of retired plant ............. 5,771 8,953 Other .......................................... 4,201 2,655 -------- -------- Total ........................................ $339,289 $374,455 ======== ======== (D) REVENUE RECOGNITION: Revenues are recorded as services are rendered to customers. MidAmerican records unbilled revenues, and related energy costs, representing the estimated amount customers will be billed for services rendered between the meter-reading dates in a particular month and the end of such month. Accrued unbilled revenues were $80.2 million and $70.1 million at December 31, 1997 and 1996, respectively, and are included in Receivables on the Consolidated Balance Sheets. MidAmerican's Illinois and South Dakota jurisdictional sales, or approximately 11% of total retail electric sales, and the majority of its total retail gas sales are subject to adjustment clauses. These clauses allow MidAmerican to adjust the amounts charged for electric and gas service as the costs of gas, fuel for generation or purchased power change. The costs recovered in revenues through use of the adjustment clauses are charged to expense in the same period. (E) DEPRECIATION AND AMORTIZATION: MidAmerican's provisions for depreciation and amortization for its utility operations are based on straight-line composite rates. The average depreciation and amortization rates for the years ended December 31 were as follows: 1997 1996 1995 --------- --------- --------- Electric .......... 3.8% 3.8% 3.9% Gas ............... 3.4% 3.7% 3.7% Utility plant is stated at original cost which includes overhead costs, administrative costs and an allowance for funds used during construction. The cost of repairs and minor replacements is charged to maintenance expense. Property additions and major property replacements are charged to plant accounts. The cost of depreciable units of utility plant retired or disposed of in the normal course of business is eliminated from the utility plant accounts and such cost, plus net removal cost, is charged to accumulated depreciation. An allowance for the estimated annual decommissioning costs of the Quad Cities Nuclear Power Station (Quad Cities) equal to the level of funding is included in depreciation expense. See Note 4(e) for additional information regarding decommissioning costs. F-10 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (F) INVESTMENTS: Investments, managed primarily through the Company's nonregulated subsidiaries, include the following amounts as of December 31 (in thousands): 1997 1996 ----------- ----------- Investments: Marketable securities ...................... $467,207 $219,890 Equipment leases ........................... 73,928 89,791 Nuclear decommissioning trust fund ......... 93,251 76,304 Energy projects ............................ 21,180 24,467 Special-purpose funds ...................... 10,057 44,863 Real estate ................................ 42,424 45,457 Corporate owned life insurance ............. 33,471 27,395 Coal transportation ........................ 14,516 18,623 Communications ............................. 10,000 56,333 Security ................................... 8,551 5,367 Other ...................................... 24,939 14,482 -------- -------- Total ...................................... $799,524 $622,972 ======== ======== Marketable securities generally consist of preferred stocks, common stocks and mutual funds held by MidAmerican Capital. Investments in marketable securities classified as available-for-sale are reported at fair value with net unrealized gains and losses reported as a net of tax amount in Common Shareholders' Equity until realized. Investments in marketable securities that are classified as held-to-maturity are reported at amortized cost. An other-than-temporary decline in the value of a marketable security is recognized through a write-down of the investment to earnings. Investments held by the nuclear decommissioning trust fund for the Quad Cities units are classified as available-for-sale and are reported at fair value with net unrealized gains and losses reported as adjustments to the accumulated provision for nuclear decommissioning. (G) CONSOLIDATED STATEMENTS OF CASH FLOWS: The Company considers all cash and highly liquid debt instruments purchased with a remaining maturity of three months or less to be cash and cash equivalents for purposes of the Consolidated Statements of Cash Flows. Net cash provided (used) from changes in working capital, net of effects from discontinued operations was as follows (in thousands): 1997 1996 1995 ------------ ------------- ------------- Receivables ........................ $ 34,544 $ (84,802) $ (31,314) Inventories ........................ 4,773 (5,629) 7,013 Other current assets ............... (7,421) 6,732 (4,140) Accounts payable ................... (23,950) 47,751 15,903 Taxes accrued ...................... 10,375 356 (9,755) Interest accrued ................... (6,158) (2,122) (24) Other current liabilities .......... 15,935 (16,038) 1,293 --------- --------- --------- Total ............................ $ 28,098 $ (53,752) $ (21,024) ========= ========= ========= F-11 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (H) ACCOUNTING FOR LONG-TERM POWER PURCHASE CONTRACT: Under a long-term power purchase contract with Nebraska Public Power District (NPPD), expiring in 2004, MidAmerican purchases one-half of the output of the 778-megawatt Cooper Nuclear Station (Cooper). The Consolidated Balance Sheets include a liability for MidAmerican's fixed obligation to pay 50% of NPPD's Nuclear Facility Revenue Bonds and other fixed liabilities. A like amount representing MidAmerican's right to purchase power is shown as an asset. Capital improvement costs prior to July 11, 1997, including carrying costs, were deferred, and are being amortized and recovered in rates over either a five-year period or the term of the NPPD contract. Beginning July 11, 1997, capital improvement costs are recovered currently from customers and are expensed as incurred. The fuel cost portion of the power purchase contract is included in Cost of Fuel, Energy and Capacity on the Consolidated Statements of Income. All other costs MidAmerican incurs in relation to its long-term power purchase contract with NPPD are included in Other Operating Expenses on the Consolidated Statements of Income. See Notes 4(d), 4(e) and 4(f) for additional information regarding the power purchase contract. (I) ACCOUNTING FOR DERIVATIVES: 1) Preferred Stock Hedge Instruments: The Company is exposed to market value risk from changes in interest rates for certain fixed rate sinking fund preferred and perpetual preferred stocks (fixed rate preferred stocks) included in Investments on the Consolidated Balance Sheets. The Company reviews the interest rate sensitivity of these securities and purchases put options on U.S. Treasury securities (put options) to reduce interest rate risk on preferred stocks. The Company does not purchase or sell put options for speculative purposes. The Company's intent is to substantially offset any change in market value of the fixed rate preferred stocks due to a change in interest rates with a change in market value of the put options. The preferred stocks are publicly traded securities and, as such, changes in their fair value are reported, net of income taxes, as a valuation allowance in shareholders' equity. Unrealized gains and losses on the associated put options are included in the determination of the fair value of the preferred stocks. The fair value of the put options, including unrealized gains and losses, included in the determination of the fair value of the preferred securities as of December 31, 1997 and 1996 was $1.9 million and $5.1 million, respectively. Realized gains and losses on the put options are included in Realized Gains and Losses on Securities, Net in the Consolidated Statements Income in the period the underlying hedged fixed rate preferred stocks are sold. At December 31, 1997, the Company held put options with a notional value of $3.2 million. 2) Gas Futures Contracts and Swaps: The Company uses gas futures contracts and swap contracts to reduce its exposure to changes in the price of natural gas purchased to meet the needs of its customers and to manage margins on natural gas storage opportunities. Investments in natural gas futures contracts, which total $1.6 million and $0.8 million as of December 31, 1997 and 1996, are included in Receivables on the Consolidated Balance Sheets. Gains and losses on gas futures contracts that qualify for hedge accounting are deferred and reflected as adjustments to the carrying value of the hedged item or included in Other Assets on the Consolidated Balance Sheets until the underlying physical transaction is recorded if the instrument is used to hedge an anticipated future transaction. The net gain or loss on gas futures contracts is included in the determination of income in the same period as the expense for the physical delivery of the natural gas. F-12 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) Realized gains and losses on gas futures contracts and the net amounts exchanged or accrued under the natural gas swap contracts are included in Cost of Gas Sold, Other Net or Nonregulated-Costs of Sales consistent with the expense for the physical commodity. Deferred net gains (losses) related to the Company's gas futures contracts are $(0.4) million and $0.8 million as of December 31, 1997 and 1996, respectively. The Company periodically evaluates the effectiveness of its natural gas hedging programs. If a high degree of correlation between prices for the hedging instruments and prices for the physical delivery is not achieved, the contracts are recorded at fair value and the gains or losses are included in the determination of income. At December 31, 1997 the Company held the following hedging instruments: NOTIONAL VOLUME WEIGHTED AVERAGE (MMBTU) (PER MMBTU) ----------------- ----------------- Natural Gas Futures (Long) .................... 3,670,000 $2.277 Natural Gas Futures (Short) ................... 1,670,000 $2.305 Natural Gas Swaps (Fixed to Variable) ......... 2,497,400 Weighted average variable price .............. $2.558 Weighted average fixed price ................. $3.114 Natural Gas Swaps (Variable to Fixed) ......... 6,806,952 Weighted average variable price .............. $2.536 Weighted average fixed price ................. $2.473 (2) LONG-TERM DEBT: The Company's sinking fund requirements and maturities of long-term debt for 1998 through 2002 are $145 million, $106 million, $134 million, $125 million and $25 million, respectively. The interest rate on the Company's Adjustable Rate Series Mortgage Bonds is reset every two years at 160 basis points over the average yield to maturity of 10-year Treasury securities. The rate was reset in 1997. The Company's Variable Rate Pollution Control Revenue Obligations bear interest at rates that are periodically established through remarketing of the bonds in the short-term tax-exempt market. The Company, at its option, may change the mode of interest calculation for these bonds by selecting from among several alternative floating or fixed rate modes. The interest rates shown in the Consolidated Statements of Capitalization are the weighted average interest rates as of December 31, 1997 and 1996. The Company maintains dedicated revolving credit facility agreements or renewable lines of credit to provide liquidity for holders of these issues. Substantially all the former Iowa-Illinois utility property and franchises, and substantially all of the former Midwest Power electric utility property in Iowa, or approximately 82% of gross utility plant, is pledged to secure mortgage bonds. MidAmerican Capital has $64 million and $50 million unsecured revolving credit facility agreements which mature in 1998. Borrowings under these agreements may be on a fixed rate, floating rate or competitive bid rate basis. All subsidiary long-term borrowings outstanding at December 31, 1997, are without recourse to Holdings. F-13 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (3) JOINTLY OWNED UTILITY PLANT: Under joint plant ownership agreements with other utilities, MidAmerican had undivided interests at December 31, 1997, in jointly owned generating plants as shown in the table below. The dollar amounts below represent MidAmerican's share in each jointly owned unit. Each participant has provided financing for its share of each unit. Operating Expenses on the Consolidated Statements of Income include MidAmerican's share of the expenses of these units (dollars in millions). NUCLEAR COAL FIRED ------------- ------------------------------------------------------------- COUNCIL QUAD CITIES NEAL BLUFFS NEAL OTTUMWA LOUISA UNITS UNIT UNIT UNIT UNIT UNITS NO. 1 & 2 NO. 3 NO. 3 NO. 4 NO. 1 NO. 1 ------------- ---------- ---------- ---------- --------- ---------- IN SERVICE DATE 1972 1975 1978 1979 1981 1983 Utility plant in service ......... $ 240 $ 128 $ 298 $ 159 $ 210 $ 531 Accumulated depreciation ......... $ 87 $ 78 $ 164 $ 87 $ 103 $ 235 Unit capacity-MW ................. 1,529 515 675 624 716 700 Percent ownership ................ 25.0% 72.0% 79.1% 40.6% 52.0% 88.0% (4) COMMITMENTS AND CONTINGENCIES: (A) CAPITAL EXPENDITURES: Utility construction expenditures for 1998 are estimated to be $201 million, including $13 million for Quad Cities nuclear fuel. Nonregulated capital expenditures depend upon the availability of investment opportunities and other factors. During 1998, such expenditures are estimated to be approximately $10 million. (B) MANUFACTURED GAS PLANT FACILITIES: The United States Environmental Protection Agency (EPA) and the state environmental agencies have determined that contaminated wastes remaining at certain decommissioned manufactured gas plant facilities may pose a threat to the public health or the environment if such contaminants are in sufficient quantities and at such concentrations as to warrant remedial action. MidAmerican is evaluating 26 properties which were, at one time, sites of gas manufacturing plants in which it may be a potentially responsible party (PRP). The purpose of these evaluations is to determine whether waste materials are present, whether such materials constitute an environmental or health risk, and whether MidAmerican has any responsibility for remedial action. MidAmerican is currently conducting field investigations at seventeen of the sites and has completed investigations at one of the sites. In addition, MidAmerican has completed removals at three of the sites. MidAmerican is continuing to evaluate several of the sites to determine the future liability, if any, for conducting site investigations or other site activity. MidAmerican's present estimate of probable remediation costs for the sites discussed above as of December 31, 1997 is $21 million. This estimate has been recorded as a liability and a regulatory asset for future recovery. The ICC has approved the use of a tariff rider which permits recovery of the actual costs of litigation, investigation and remediation relating to former MGP sites. MidAmerican's present rates in Iowa provide for a fixed annual recovery of MGP costs. MidAmerican intends to pursue recovery of the remediation costs from other PRPs and its insurance carriers. The estimate of probable remediation costs is established on a site specific basis. The costs are accumulated in a three-step process. First, a determination is made as to whether MidAmerican has F-14 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) potential legal liability for the site and whether information exists to indicate that contaminated wastes remain at the site. If so, the costs of performing a preliminary investigation and the costs of removing known contaminated soil are accrued. As the investigation is performed and if it is determined remedial action is required, the best estimate of remediation costs is accrued. If necessary, the estimate is revised when a consent order is issued. The estimated recorded liabilities for these properties include incremental direct costs of the remediation effort, costs for future monitoring at sites and costs of compensation to employees for time expected to be spent directly on the remediation effort. The estimated recorded liabilities for these properties are based upon preliminary data. Thus, actual costs could vary significantly from the estimates. The estimate could change materially based on facts and circumstances derived from site investigations, changes in required remedial action and changes in technology relating to remedial alternatives. In addition, insurance recoveries for some or all of the costs may be possible, but the liabilities recorded have not been reduced by any estimate of such recoveries. Although the timing of potential incurred costs and recovery of such costs in rates may affect the results of operations in individual periods, management believes that the outcome of these issues will not have a material adverse effect on MidAmerican's financial position or results of operations. (C) CLEAN AIR ACT: On July 18, 1997, the EPA adopted revisions to the National Ambient Air Quality Standards for ozone and a new standard for fine particulate matter. Based on data to be obtained from monitors located throughout the states, the EPA will make a determination of whether the states have any areas that do not meet the air quality standards (i.e., areas that are classified as nonattainment). If a state has area(s) classified as nonattainment area(s), the state is required to submit a State Implementation Plan specifying how it will reach attainment of the standards through emission reductions or other means. The impact of the new standards on MidAmerican will depend on the attainment status of the areas surrounding MidAmerican's operations and MidAmerican's relative contribution to the nonattainment status. If MidAmerican's operations contribute to nonattainment and modifications to MidAmerican's operations or facilities are necessary, the cost of making emissions reductions to meet the air quality standards will be dependent upon the level of emissions reductions required and the available technology. MidAmerican will continue to evaluate the potential impact of the new regulations. Following recommendations provided by the Ozone Transport Assessment Group, the EPA, in November 1997, issued a Notice of Proposed Rulemaking which identified 22 states and the District of Columbia as making significant contribution to nonattainment of NAAQS for ozone. Iowa is not subject to these emissions reduction requirements as EPA's rule is currently drafted, and, as such, MidAmerican does not anticipate that its facilities will be subject to additional emissions reductions as a result of this initiative. The EPA anticipates issuing its final rules in September 1998. MidAmerican will continue to closely monitor this rulemaking proceeding. (D) LONG-TERM POWER PURCHASE CONTRACT: Payments to NPPD cover one-half of the fixed and operating costs of Cooper (excluding depreciation but including debt service) and MidAmerican's share of nuclear fuel cost (including nuclear fuel disposal) based on energy delivered. The debt service portion is approximately $1.5 million per month for 1998 and is not contingent upon the plant being in service. In addition, MidAmerican pays one-half of NPPD's decommissioning funding related to Cooper. The debt amortization and Department of Energy (DOE) enrichment plant decontamination and decommissioning component of MidAmerican's payments to NPPD were $13.8 million, $14.5 million and $12.0 million and the net interest component was $3.8 million, $3.6 million and $4.6 million each for the years 1997, 1996 and 1995, respectively. F-15 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) MidAmerican's payments for the debt principal portion of the power purchase contract obligation and the DOE enrichment plant decontamination and decommissioning payments are $14.4 million, $15.0 million, $15.8 million, $16.6 million, $17.4 million and $18.3 million for 1998 through 2003, respectively. (E) DECOMMISSIONING COSTS: Based on site-specific decommissioning studies that include decontamination, dismantling, site restoration and dry fuel storage cost, MidAmerican's share of expected decommissioning costs for Cooper and Quad Cities, in 1997 dollars, is $247 million and $230 million, respectively. In Illinois, nuclear decommissioning costs are included in customer billings through a mechanism that permits annual adjustments. Such costs are reflected as base rates in Iowa tariffs. For purposes of developing a decommissioning funding plan for Cooper, NPPD assumes that decommissioning costs will escalate at an annual rate of 4.0%. Although Cooper's operating license expires in 2014, the funding plan assumes decommissioning will start in 2004, the anticipated plant shutdown date. As of December 31, 1997, MidAmerican's share of funds set aside by NPPD in internal and external accounts for decommissioning was $78.2 million. In addition, the funding plan also assumes various funds and reserves currently held to satisfy NPPD bond resolution requirements will be available for plant decommissioning costs after the bonds are retired in early 2004. The funding schedule assumes a long-term return on funds in the trust of 6.75% annually. Certain funds will be required to be invested on a short-term basis when decommissioning begins and are assumed to earn at a rate of 4.0% annually. NPPD is recognizing decommissioning costs over the life of the power sales contract. MidAmerican makes payments to NPPD related to decommissioning Cooper. These payments are included in MidAmerican's power purchase costs. The Cooper decommissioning component of MidAmerican's payments to NPPD was $11.3 million, $9.9 million and $8.9 million for the years 1997, 1996, and 1995, respectively, and is included in Other Operating Expenses in the Consolidated Statements of Income. Earnings from the internal and external trust funds, which are recognized by NPPD as the owner of the plant, are tax exempt and serve to reduce future funding requirements. External trusts have been established for the investment of funds for decommissioning the Quad Cities units. The total accrued balance as of December 31, 1997, was $93.3 million and is included in Other Liabilities and a like amount is reflected in Investments and represents the value of the assets held in the trusts. MidAmerican's provision for depreciation included costs for Quad Cities nuclear decommissioning of $9.8 million, $8.6 million and $8.6 million for 1997, 1996 and 1995, respectively. The provision charged to expense is equal to the funding that is being collected in rates. The decommissioning funding component of MidAmerican's Illinois tariffs assumes decommissioning costs, related to the Quad Cities unit, will escalate at an annual rate of 5.3% and the assumed annual return on funds in the trust is 6.5%. The Quad Cities decommissioning funding component of MidAmerican's Iowa tariffs assumes decommissioning costs will escalate at an annual rate of 6.3% and the assumed annual return on funds in the trust is 6.5%. Earnings on the assets in the trust fund were $5.0 million, $3.5 million and $2.5 million for 1997, 1996 and 1995, respectively. (F) NUCLEAR INSURANCE: MidAmerican maintains financial protection against catastrophic loss associated with its interest in Quad Cites and Cooper through a combination of insurance purchased by NPPD (the owner and operator of Cooper) and Commonwealth Edison (the joint owner and operator of Quad Cities), insurance F-16 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) purchased directly by MidAmerican, and the mandatory industry-wide loss funding mechanism afforded under the Price-Anderson Amendments Act of 1988. The coverage falls into three categories: nuclear liability, property coverage and nuclear worker liability. NPPD and Commonwealth Edison each purchase nuclear liability insurance in the maximum available amount of $200 million. In accordance with the Price-Anderson Amendments Act of 1988, excess liability protection above that amount is provided by a mandatory industry-wide program under which the owners of nuclear generating facilities could be assessed for liability incurred due to a serious nuclear incident at any commercial nuclear reactor in the United States. Currently, MidAmerican's maximum potential share of such an assessment is $79.3 million per incident, payable in installments not to exceed $10 million annually. The property coverage provides for property damage, stabilization and decontamination of the facility, disposal of the decontaminated material and premature decommissioning. For Quad Cities, Commonwealth Edison purchases primary and excess property insurance protection for the combined interest in Quad Cities totalling $2.1 billion. For Cooper, NPPD purchases primary property insurance in the amount of $500 million. Additionally, MidAmerican and NPPD separately purchase coverage for their respective obligation of $1.125 billion each in excess of the $500 million primary layer purchased by NPPD. This structure provides that both MidAmerican and NPPD are covered for their respective 50% obligation in the event of a loss totalling $2.75 billion. MidAmerican also directly purchases extra expense/business interruption coverage to cover the cost of replacement power and/or other continuing costs in the event of a covered accidental outage at Cooper or Quad Cities. The coverages purchased directly by MidAmerican, and the primary and excess property coverages purchased by Commonwealth Edison, contain provisions for retrospective premium assessments should two or more full policy-limit losses occur in one policy year. Currently, the maximum retrospective amounts that could be assessed against MidAmerican from industry mutual insurance companies for its obligations associated with Cooper and Quad Cities combined total $11.6 million. The master nuclear worker liability coverage is an industry-wide policy with an aggregate limit of $200 million for the nuclear industry as a whole, which is in effect to cover tort claims of workers as a result of radiation exposure on or after January 1, 1988. MidAmerican's share, based on its interest in Cooper and Quad Cities, of a maximum potential share of a retrospective assessment under this program is $3.0 million. (G) COAL AND NATURAL GAS CONTRACT COMMITMENTS: MidAmerican has entered into supply and related transportation contracts for its fossil fueled generating stations. The contracts, with expiration dates ranging from 1998 to 2003, require minimum payments of $132.2 million, $88.8 million, $57.8 million, $26.3 million and $3.1 million and $3.1 million for the years 1998 through 2003, respectively. The Company expects to supplement these coal contracts with spot market purchases to fulfill its future fossil fuel needs. The Company has entered into various natural gas supply and transportation contracts for its utility operations. The minimum commitments under these contracts are $88 million, $63 million, $37 million, $32 million and $16 million for the years 1998 through 2002, respectively, and $76 million for the total of the years thereafter. During 1993 FERC Order 636 became effective, requiring interstate pipelines to restructure their services. The pipeline will recover the transition costs related to Order 636 from the local distribution companies. The Company has recorded a liability and regulatory asset for the transition costs which are being recovered by the Company through the purchased gas adjustment clause. The unrecovered balance recorded by the Company as of December 31, 1997, was $9.3 million. F-17 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (5) COMMON SHAREHOLDERS' EQUITY: Common shares outstanding changed during the years ended December 31 as shown in the table below (in thousands): 1997 1996 1995 ------------------------- ----------------------- ----------------------- AMOUNT SHARES AMOUNT SHARES AMOUNT SHARES ----------- ----------- ----------- --------- ----------- --------- Balance, beginning of year ..................... $ 801,431 100,752 $801,227 100,752 $786,420 99,687 Changes due to: Repurchase of common shares .......... (47,444) (5,451) -- -- -- -- Issuance of common shares ................. -- -- -- -- 15,083 1,065 Stock options ............ 210 -- 623 -- -- -- Capital stock expense (289) -- (419) -- (276) -- Other .................... (35) -- -- -- -- -- --------- ------- -------- ------- -------- ------ Balance, end of year ..... $ 753,873 95,301 $801,431 100,752 $801,227 100,752 ========= ======= ======== ======= ======== ======= (6) RETIREMENT PLANS: The Company has noncontributory defined benefit pension plans covering substantially all employees. Benefits under the plans are based on participants' compensation, years of service and age at retirement. Funding is based upon the actuarially determined costs of the plans and the requirements of the Internal Revenue Code and the Employee Retirement Income Security Act. MidAmerican has been allowed to recover funding contributions in rates. Net periodic pension cost includes the following components for the years ended December 31 (in thousands): 1997 1996 1995 ------------ ------------ ------------ Service cost-benefit earned during the period ................... $ 10,092 $ 12,323 $ 9,817 Interest cost on projected benefit obligation ................... 29,623 31,109 27,934 Decrease in pension costs from actual return on assets .......... (79,580) (58,460) (63,593) Net amortization and deferral ................................... 39,446 26,223 32,126 One-time charge ................................................. -- -- 15,683 Regulatory deferral of incurred cost ............................ 5,423 568 (10,470) --------- --------- --------- Net periodic pension cost ....................................... $ 5,004 $ 11,763 $ 11,497 ========= ========= ========= During 1995, the Company incurred a one-time charge of $15.7 million related to the early retirement portion of its restructuring plan. Of such cost, $3.0 million was charged to expense and the remaining amount was deferred for future recovery through the regulatory process. The plan assets are stated at fair market value and are primarily comprised of insurance contracts, United States government debt and corporate equity securities. The plans in which accumulated benefits exceed assets consist entirely of nonqualified defined benefit plans. Although the plans have no assets, the Company purchases corporate owned life insurance to provide funding for the future cash requirements. The cash value of such insurance was $21.5 million and $17.3 million at December 31, 1997 and 1996, F-18 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) respectively. The following table presents the funding status of the plans and amounts recognized in the Consolidated Balance Sheets as of December 31 (dollars in thousands): PLANS IN WHICH: --------------------------------------------------------------- ASSETS EXCEED ACCUMULATED BENEFITS ACCUMULATED BENEFITS EXCEED ASSETS ------------------------------- ----------------------------- 1997 1996 1997 1996 -------------- -------------- ------------- ------------- Actuarial present value of benefit obligations: Vested benefit obligation ..................... $ (325,770) $ (298,237) $ (40,080) $ (36,574) Nonvested benefit obligation .................. (3,623) (3,454) (242) (1,925) ---------- ---------- --------- --------- Accumulated benefit obligation ................ (329,393) (301,691) (40,322) (38,499) Provision for future pay increases ............ (52,027) (79,790) (8,301) (8,733) ---------- ---------- --------- --------- Projected benefit obligation .................. (381,420) (381,481) (48,623) (47,232) Plan assets at fair value ...................... 483,668 427,828 -- -- ---------- ---------- --------- --------- Projected benefit obligation (greater) less than plan assets ................................... 102,248 46,347 (48,623) (47,232) Unrecognized prior service cost ................ 592 18,636 21,147 21,544 Unrecognized net loss (gain) ................... (93,770) (63,173) (1,281) -- Unrecognized net transition asset .............. (16,339) (18,929) -- -- Other ......................................... -- -- (11,565) (12,811) ---------- ---------- --------- --------- Pension liability recognized in the Consolidated Balance Sheets ................................ $ (7,269) $ (17,119) $ (40,322) $ (38,499) ========== ========== ========= ========= 1997 1996 ------ ----- Assumptions used were: Discount rate ................................................... 7.0% 7.5% Rate of increase in compensation levels ......................... 5.0% 5.0% Weighted average expected long-term rate of return on assets..... 9.0% 9.0% The Company currently provides certain health care and life insurance benefits for retired employees. Under the plans, substantially all of the Company's employees may become eligible for these benefits if they reach retirement age while working for the Company. However, the Company retains the right to change these benefits anytime at its discretion. In January 1993, the Company adopted SFAS No. 106, Employers Accounting for Postretirement Benefits Other Than Pensions. The Company began expensing these costs on an accrual basis for its Illinois customers and certain of its Iowa customers in 1993 and including provisions for such costs in rates for these customers. For its remaining Iowa customers, the Company deferred the portion of these costs above the "pay-as-you-go" amount already included in rates until recovery on an accrual basis was established in 1995. The Company is currently amortizing the deferral, expensing the SFAS No. 106 accrual and including provisions for these costs in rates. F-19 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) Net periodic postretirement benefit cost includes the following components for the year ended December 31 (in thousands): 1997 1996 1995 ----------- ----------- ----------- Service cost-benefit earned during the period ............... $ 2,680 $ 2,118 $ 1,583 Interest cost ............................................... 8,822 8,341 7,185 Increase (decrease) in benefit cost from actual return on assets ..................................................... (2,285) (1,598) (2,090) Amortization of unrecognized transition obligation .......... 5,291 5,291 5,291 Amortization of unrecognized service cost ................... 650 -- -- Amortization of unrecognized prior year (loss) .............. (298) -- -- Other ....................................................... (288) (297) (262) One-time charge for early retirement ........................ -- -- 4,353 Regulatory recognition of incurred cost ..................... 4,888 5,112 5,140 -------- -------- -------- Net periodic postretirement benefit cost .................... $ 19,460 $ 18,967 $ 21,200 ======== ======== ======== During 1995, the Company recorded a one-time expense of $4.4 million related to the early retirement portion of its restructuring plan. The Company has established external trust funds to meet its expected postretirement benefit obligations. The trust funds are comprised primarily of guaranteed rate investment accounts and money market investment accounts. A reconciliation of the funded status of the plan to the amounts realized as of December 31 is presented below (dollars in thousands): 1997 1996 ------------- ------------- Accumulated present value of benefit obligations: Retiree benefit obligation ........................... $ (74,534) $ (78,935) Active employees fully eligible for benefits ......... (6,466) (2,798) Other active employees ............................... (46,347) (34,772) ---------- ---------- Accumulated benefit obligation ....................... (127,347) (116,505) Plan assets at fair value ............................. 52,174 36,783 ---------- ---------- Accumulated benefit obligation greater than plan assets (75,173) (79,722) Unrecognized net gain ................................. (11,248) (8,810) Prior service cost .................................... 8,277 -- Unrecognized transition obligation .................... 79,370 84,662 ---------- ---------- Postretirement benefit liability recognized in the Consolidated Balance Sheets ........................... $ 1,226 $ (3,870) ========== ========== Assumptions used were: Discount rate ........................................ 7.0% 7.5% Weighted average expected long-term rate of return on assets (after taxes) ............................ 6.5% 6.7% For purposes of calculating the postretirement benefit obligation, it is assumed health care costs for covered individuals prior to age 65 will increase by 10.0% in 1998, and that the rate of increase thereafter will decline by 1.0% annually to an ultimate rate of 5.5% by the year 2003. For covered individuals age 65 and older, it is assumed health care costs will increase by 7.0% in 1998, and that the rate of increase thereafter will decline by 1.0% annually to an ultimate rate of 5.5% by the year 2000. If the assumed health care trend rates used to measure the expected cost of benefits covered by the plans were increased by 1%, the total service and interest cost would increase by $1.8 million and the accumulated postretirement benefit obligation would increase by $15.4 million. F-20 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) The Company sponsors defined contribution pension plans (401(k) plans) covering substantially all employees. The Company's contributions to the plans, which are based on the participants' level of contribution and cannot exceed four percent of the participants' salaries or wages, were $4.6 million, $4.4 million and $3.7 million for 1997, 1996 and 1995, respectively. (7) STOCK-BASED COMPENSATION PLANS: The company has stock-based compensation arrangements as described below. The company accounts for these plans under Accounting Principles Board Opinion No. 25 and the related interpretations. The total compensation cost recognized in income for stock-based compensation awards was $1.3 million, $0.6 million, and $1.8 million for 1997, 1996, and 1995 respectively. Had the company used Statement of Accounting Standards No. 123, "Accounting for Stock-Based Compensation" (SFAS 123), pro-forma net income for common stock would be $135.3 million, $130.9 million, and $122.6 million, while earnings per share would be $1.38, $1.30, and $1.22 for the years ended 1997, 1996, and 1995 respectively. Stock options and performance share awards have been granted pursuant to the MidAmerican Energy Company 1995 Long-Term Incentive Plan (the "Plan"). Up to four million shares are authorized to be granted under the Plan. Stock Options -- Under the Plan, the Board of Directors have granted options to purchase shares of MidAmerican Holdings common stock (the "Options") at the fair market value of the shares on the date of the grant. The options vest over a 4-year period at a rate of 25% per year and expire ten years after the date of grant. Stock option activity for 1997, 1996, and 1995 is summarized as follows: 1997 1996 1995 --------------------- ---------------------- --------------------- WEIGHTED WEIGHTED WEIGHTED AVERAGE AVERAGE AVERAGE EXERCISE EXEERCISE EXERCISE NUMBER PRICE NUMBER PRICE NUMBER PRICE --------- ---------- --------- ----------- ---------- --------- Outstanding, beginning of year ........... 800,000 $14.66 700,000 $14.50 -- -- Granted .................................. 46,666 $17.36 100,000 $15.75 700,000 $14.50 Exercised ................................ 165,000 $14.58 -- -- -- -- Forfeited ................................ 115,000 $14.93 -- -- -- -- Expired .................................. -- -- -- -- -- -- Outstanding, end of year ................. 566,666 $15.12 800,000 $14.66 700,000 $14.50 Exercisable, end of year ................. 315,000 $14.54 175,000 $14.50 -- -- Weighted average fair value of options granted during year ..................... $ 1.66 $ 1.48 $ 1.58 The fair value of the options granted were estimated as of the date of the grant using the Black-Scholes option pricing model. The model assumed: 1997 1996 1995 ----------- ----------- ------------ Dividend rate per share .......... $1.20 $1.20 $1.20 Expected volatility .............. 16.55% 17.62% 23% Expected life .................... 10 Years 10 Years 10 Years Risk free interest rate .......... 6.14% 6.53% 6.28% The options outstanding at December 31, 1997 have an exercise price range of $14.50 to $17.785, with a weighted average contractual life of 8.25 years. Performance Shares -- Under the Plan, participants are granted contingent shares of common stock. The shares are contingent upon the attainment of specified performance measures within a 3-year performance period. During the performance period, the participant is entitled to receive dividends and vote the stock. The stock is vested upon achievement of the performance measures. If the specified F-21 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) criteria is not met within the 3-year performance period, the shares are forfeited. The following table provides certain information regarding contingent performance incentive shares granted under the Plan: 1997 1996 1995 ------------ ----------- ----------- Number of performance shares granted ................ 77,105 68,189 86,277 Fair value at date of grant (in thousands) .......... $ 1,335 $ 1,176 $ 1,251 Weighted average per share amounts .................. $ 17.3125 $17.2500 $14.5000 End of performance period ........................... 6/30/2000 6/30/99 6/30/98 In addition, the company has granted 800 restricted shares to each non-employee director in 1997, 1996 and 1995. Non-employee directors are restricted from disposing of granted shares until such time as they cease to be a director of the company. The following table provides certain information regarding the directors restricted shares granted under the Plan. 1997 1996 1995 ----------- ----------- ----------- Number of shares granted ............................ 11,200 12,000 13,600 Fair value at date of grant (in thousands) .......... $ 194 $ 207 $ 197 Weighted average price per share amounts ............ $17.3125 $17.2500 $14.5000 Employee Stock Ownership Plan -- Employees of the Company are allowed to purchase company stock up to the lesser of 15% or $25,000 of their annual compensation at a 15% discount. The number of shares acquired by employees under the plan were 140,943, 150,899, and 182,707 in 1997, 1996 and 1995, respectively. The Company currently acquires shares in the open market for this plan. Participants who purchase shares under the Plan are required to hold purchased shares for 180 days. (8) SHORT-TERM BORROWING: Interim financing of working capital needs and the construction program may be obtained from the sale of commercial paper or short-term borrowing from banks. Information regarding short-term debt follows (dollars in thousands): 1997 1996 1995 ------------- ------------- ------------- Balance at year-end ...................... $ 138,054 $ 161,990 $ 184,800 Weighted average interest rate on year-end balance ................................ 5.9% 5.4% 5.7% Average daily amount outstanding during the year ............................... $ 117,482 $ 151,318 $ 114,036 Weighted average interest rate on average daily amount outstanding during the year ................................... 5.7% 5.5% 6.0% MidAmerican has authority from FERC to issue short-term debt in the form of commercial paper and bank notes aggregating $400 million. As of December 31, 1997, MidAmerican had a $250 million revolving credit facility agreement and a $10 million line of credit and Holdings had lines of credit totaling $120 million. MidAmerican's commercial paper borrowings are supported by the revolving credit facility and the line of credit. (9) RATE MATTERS: As a result of a negotiated settlement in Illinois, MidAmerican reduced its Illinois electric service rates by annual amounts of $13.1 million and $2.4 million, effective November 3, 1996, and June 1, 1997, respectively. F-22 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) On June 27, 1997, the Iowa Utilities Board (IUB) issued an order in a consolidated rate proceeding involving MidAmerican's pricing proposal and a filing by the Iowa Office of Consumer Advocate (OCA). The order approved a March 1997 settlement agreement between MidAmerican, the OCA and other parties to the proceeding. The agreement includes a number of characteristics of MidAmerican's pricing proposal. Prices for residential customers were reduced $8.5 million annually and $10.0 million annually, effective November 1, 1996, and July 11, 1997, respectively, and will be reduced an additional $5.0 million annually on June 1, 1998, for a total annual decrease of $23.5 million. Rates for commercial and industrial customers will be reduced a total of $10 million annually by June 1, 1998, through pilot projects, negotiated rates with individual customers and, if needed, a base rate reduction effective June 1, 1998. The agreement includes a tracking mechanism to currently recover the cost of capital improvements required by the Cooper Nuclear Station Power Purchase Contract. The tracking mechanism will offset approximately $9 million of these reductions. In addition, the agreement accepted MidAmerican's proposal to eliminate the Iowa energy adjustment clause (EAC) which was the mechanism through which fuel costs were collected from Iowa customers prior to July 11, 1997. The EAC flows the cost of fuel to customers on a current basis, and thus, fuel costs had little impact on net income. Prospectively, base rates for Iowa customers will include a factor for recovery of a representative level of fuel costs. To the extent actual fuel costs vary from that factor, pre-tax earnings will be impacted. The fuel cost factor will be reviewed in February 1999 and adjusted prospectively if actual 1998 fuel costs vary 15% above or below the factor included in base rates. Under the agreement, if MidAmerican's annual Iowa electric jurisdictional return on common equity exceeds 12%, then an equal sharing between customers and shareholders of earnings above the 12% level begins; if it exceeds 14%, then two-thirds of MidAmerican's share of those earnings will be used for accelerated recovery of certain regulatory assets. The agreement permits MidAmerican to file for increased rates if the return falls below 9%. Other parties signing the agreement are prohibited from filing for reduced rates prior to 2001 unless the return, after reflecting credits to customers, exceeds 14%. The agreement also provides that MidAmerican will develop a pilot program for a market access service which allows customers with at least 4 MW of load to choose energy suppliers. The pilot program, which is subject to approval by the IUB and the Federal Energy Regulatory Commission (FERC), is limited to 60 MW of participation the first year and can be expanded by 15 MW annually until the conclusion of the program. Any loss of revenues associated with the pilot program will be considered part of the $10 million annual reduction for commercial and industrial customers as described above, but may not be recovered from other customer classes. The program was filed with the IUB and the FERC in September 1997. The Company anticipates that the necessary approvals will be received before the end of the second quarter of 1998. (10) DISCONTINUED OPERATIONS: In the third quarter of 1996, the Company announced the discontinuation of certain nonstrategic businesses in support of its strategy of becoming the leading regional energy and complementary services provider. In November of 1996, the Company signed a definitive agreement with KCS Energy, Inc. (KCS) to sell an oil and gas exploration and development subsidiary and completed the sale on January 3, 1997. The Company recorded an after-tax loss of $7.1 million for the disposition in 1996 and an additional $0.9 million in 1997. In October 1997, the company sold its subsidiary that developed and continues to operate a computerized information system facilitating the real-time exchange of power in the electric industry. The Company recorded a $4.0 million estimated after-tax loss on disposal in the third quarter of 1996 and an additional $3.2 million in September 1997. In addition, in the third quarter of 1996 the Company received a final settlement from the sale of a coal mining subsidiary which was reflected as a discontinued operation by a predecessor company in 1982. The final settlement, which resulted in an after-tax loss of $3.3 million, included the reacquisition of preferred equity by the buyer and the settlement of reclamation reserves. F-23 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) Proceeds received from the disposition of the oil and gas subsidiary included $210 million in cash and 870,000 warrants, after a stock split in 1997, to purchase KCS common stock. The warrants were valued at $6 million. Proceeds received from the disposition of the subsidiary that operates a computerized information system for the exchange of power in the electric industry included an unsecured note receivable for $0.7 million and warrants to purchase twenty percent of the acquirer which have been valued at zero. Proceeds received from the disposition of the coal mining subsidiary settlement were $15 million. Net assets of the discontinued operations are separately presented on the Consolidated Balance Sheets as Investment in Discontinued Operations. Revenues from discontinued activities, as well as the results of operations and the estimated loss on the disposal of discontinued operations for the years ended December 31 are as follows (in thousands): 1997 1996 1995 ------------- ------------- ----------- OPERATING REVENUES ......................... $ -- $ 233,952 $ 81,637 ========= ========= ======== INCOME FROM OPERATIONS Income (loss) before income taxes .......... $ (200) $ 1,638 $ 4,704 Income tax benefit (expense) ............... 82 479 (1,645) --------- --------- -------- Income (loss) from Operations .............. $ (118) $ 2,117 $ 3,059 ========= ========= ======== LOSS ON DISPOSAL Income (loss) before income taxes .......... $ (10,106) $ 9,047 $ -- Income tax benefit (expense) ............... 5,996 (23,879) -- --------- --------- -------- Loss on disposal ........................... $ (4,110) $ (14,832) $ -- ========= ========= ======== (11) CONCENTRATION OF CREDIT RISK: The Company's electric utility operations serve 560,000 customers in Iowa, 85,000 customers in western Illinois and 3,000 customers in southeastern South Dakota. The Company's gas utility operations serve 486,000 customers in Iowa, 65,000 customers in western Illinois, 63,000 customers in southeastern South Dakota and 4,000 customers in northeastern Nebraska. The largest communities served by the Company are the Iowa and Illinois Quad-Cities; Des Moines, Sioux City, Cedar Rapids, Waterloo, Iowa City and Council Bluffs, Iowa; and Sioux Falls, South Dakota. The Company's utility operations grant unsecured credit to customers, substantially all of whom are local businesses and residents. As of December 31, 1997, billed receivables from the Company's utility customers totalled $14.8 million. As described in Note 18, billed receivables related to utility services have been sold to a wholly owned unconsolidated subsidiary. MidAmerican Capital has investments in preferred stocks of companies in the utility industry. As of December 31, 1997, the total cost of these investments was $96 million. MidAmerican Capital has entered into leveraged lease agreements with companies in the airline industry. As of December 31, 1997, the receivables under these agreements totalled $35 million. (12) PREFERRED SHARES: During 1996, MidAmerican redeemed all shares of the $1.7375 Series of preferred stock. The redemptions were made at a premium, which resulted in a charge to net income of $1.6 million. The $5.25 Series Preferred Shares, which are not redeemable prior to November 1, 1998 for any purpose, are subject to mandatory redemption on November 1, 2003 at $100 per share. The $7.80 Series Preferred Shares have sinking fund requirements under which 66,600 shares will be redeemed at $100 per share each May 1, beginning in 2001 through May 1, 2006. F-24 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) The total outstanding cumulative preferred stock of MidAmerican not subject to mandatory redemption requirements may be redeemed at the option of the Company at prices which, in the aggregate, total $31.8 million. The aggregate total the holders of all preferred stock outstanding at December 31, 1997, are entitled to upon involuntary bankruptcy is $181.8 million plus accrued dividends. Annual dividend requirements for all preferred stock outstanding at December 31, 1997, total $12.9 million. (13) SEGMENT INFORMATION: Information related to segments of the Company's business is as follows for the years ended December 31 (in thousands): 1997 1996 1995 ------------- ------------- ------------- UTILITY Electric: Operating revenues ........................ $1,126,300 $1,099,008 $1,094,647 Cost of fuel, energy and capacity ......... 235,760 234,317 230,261 Depreciation and amortization expense ..... 145,931 140,939 136,324 Other operating expenses .................. 502,109 424,594 459,344 ---------- ---------- ---------- Operating income .......................... $ 242,500 $ 299,158 $ 268,718 ========== ========== ========== Gas: Operating revenues ........................ $ 536,306 $ 536,753 $ 459,588 Cost of gas sold .......................... 346,016 345,014 279,025 Depreciation and amortization expense ..... 24,609 23,653 22,626 Other operating expenses .................. 127,092 106,831 122,017 ---------- ---------- ---------- Operating income .......................... $ 38,589 $ 61,255 $ 35,920 ========== ========== ========== Operating income ........................... $ 281,089 $ 360,413 $ 304,638 Other income (expense) ..................... 14,699 3,998 (4,074) Fixed charges ............................. 100,018 96,753 92,036 ---------- ---------- ---------- Income from continuing operations before income taxes .............................. 195,770 267,658 208,528 Income taxes ............................... 76,317 112,927 84,098 ---------- ---------- ---------- Income from continuing operations .......... $ 119,453 $ 154,731 $ 124,430 ========== ========== ========== Capital Expenditures-- Electric .................................. $ 128,544 $ 116,243 $ 133,490 Gas ....................................... $ 38,388 $ 37,955 $ 57,281 F-25 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) 1997 1996 1995 ----------- ------------- ------------ NONREGULATED Revenues ................................. $ 259,675 $ 236,851 $ 95,106 Cost of sales ............................ 240,182 218,256 70,351 Depreciation and amortization ............ 3,436 4,854 6,010 Other operating expenses ................. 26,640 30,516 31,029 --------- --------- --------- Operating income (loss) .................. (10,583) (16,775) (12,284) Other income ............................. 34,320 14,874 15,734 Fixed charges ............................. 11,785 23,574 25,470 --------- --------- --------- Income (loss) from continuing operations before income taxes ......... 11,952 (25,475) (22,020) Income taxes ............................. (7,927) (14,505) (17,295) --------- --------- --------- Income (loss) from continuing operations ............................. $ 19,879 $ (10,970) $ (4,725) ========= ========= ========= Capital expenditures ..................... $ 14,066 $ 55,788 $ 12,881 1997 1996 1995 ------------- ------------- ------------- ASSET INFORMATION Identifiable utility assets: Electric (a) ............................. $2,825,573 $2,954,324 $2,947,832 Gas (a) .................................. 677,991 692,993 699,539 Used in overall utility operations ....... 11,341 114,545 30,084 Nonregulated ............................. 763,186 593,666 615,342 Investment in discontinued operations .... -- 166,320 177,300 ---------- ---------- ---------- Total assets ........................... $4,278,091 $4,521,848 $4,470,097 ========== ========== ========== - ---------- (a) Utility plant less accumulated provision for depreciation, receivables, inventories, nuclear decommissioning trust fund and regulatory assets. (14) FAIR VALUE OF FINANCIAL INSTRUMENTS: The following methods and assumptions were used to estimate the fair value of each class of financial instruments. Tariffs for the Company's utility services are established based on historical cost ratemaking. Therefore, the impact of any realized gains or losses related to financial instruments applicable to the Company's utility operations is dependent on the treatment authorized under future ratemaking proceedings. Cash and cash equivalents -- The carrying amount approximates fair value due to the short maturity of these instruments. Quad Cities nuclear decommissioning trust fund -- Fair value is based on quoted market prices of the investments held by the fund. Marketable securities -- Fair value is based on quoted market prices. Debt securities -- Fair value is based on the discounted value of the future cash flows expected to be received from such investments. Equity investments carried at cost -- Fair value is based on an estimate of the Company's share of partnership equity, offers from unrelated third parties or the discounted value of the future cash flows expected to be received from such investments. F-26 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) Notes payable -- Fair value is estimated to be the carrying amount due to the short maturity of these issues. Preferred shares -- Fair value of preferred shares with mandatory redemption provisions is estimated based on the quoted market prices for similar issues. Long-term debt -- Fair value of long-term debt is estimated based on the quoted market prices for the same or similar issues or on the current rates offered to the Company for debt of the same remaining maturities. The following table presents the carrying amount and estimated fair value of certain financial instruments as of December 31 (in thousands): 1997 1996 --------------------------- --------------------------- CARRYING FAIR CARRYING FAIR AMOUNT VALUE AMOUNT VALUE ------------- ------------- ------------- ------------- Financial Instruments Owned by the Company: Equity investments carried at cost ................... $ 33,979 $ 36,491 $ 95,339 $ 273,311 Financial Instruments Issued by the Company: MidAmerican preferred securities; subject to mandatory redemption ............................... $ 50,000 $ 53,650 $ 50,000 $ 52,920 MidAmerican-obligated preferred securities; subject to mandatory redemption .............................. $ 100,000 $ 104,250 $ 100,000 $ 100,490 Long-term debt, including current portion ............. $1,178,769 $1,214,951 $1,474,701 $1,522,500 Included in investments on the Consolidated Balance Sheets is the Company's investment in common stock of McLeodUSA Incorporated (McLeodUSA). McLeodUSA common stock has been publicly traded since June 14, 1996. Investor agreements related to McLeodUSA's initial public offering and subsequent merger with Consolidated Communications Inc. prohibit the Company from selling or otherwise disposing of any of the common stock of McLeodUSA prior to September 24, 1998, without approval of McLeodUSA's board of directors. As a result of the agreements, the Company's investment was considered restricted stock and as such, was recorded at cost in all periods prior to September 1997. Beginning in September 1997, the investment is no longer considered restricted for accounting purposes and is recorded at fair value. At December 31, 1997 the cost and fair value of the McLeodUSA investment were $45.2 million and $257.9 million, respectively. The unrealized gain is recorded, net of income taxes, as a valuation allowance in common shareholders' equity. At December 31, 1997, the net unrealized gain and deferred income taxes for this investment were $212.7 million and $74.4 million, respectively. F-27 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) The amortized cost, gross unrealized gain and losses and estimated fair value of investments in debt and equity securities at December 31 are as follows (in thousands): 1997 ---------------------------------------------------------- AMORTIZED UNREALIZED UNREALIZED FAIR COST GAINS LOSSES VALUE ----------- ------------ --------------- ----------- Available-for-sale: Equity securities ................... $257,316 $226,747 $(10,522) $473,541 Municipal bonds ..................... 35,217 2,116 (1) 37,332 U. S. Government securities ......... 18,753 800 (4) 19,549 Corporate securities ................ 13,579 222 (3) 13,798 Cash equivalents .................... 9,862 -- -- 9,862 -------- -------- -------- -------- $334,727 $229,885 $(10,530) $554,082 ======== ======== ======== ======== Held-to-maturity: Equity securities ................... $ 6,376 $ -- $ -- $ 6,376 Debt securities ..................... 4,567 345 -- 4,912 -------- -------- -------- -------- $ 10,943 $ 345 $ -- $ 11,288 ======== ======== ======== ======== 1996 ------------------------------------------------------- AMORTIZED UNREALIZED UNREALIZED FAIR COST GAINS LOSSES VALUE ----------- ------------ ------------ ----------- Available-for-sale: Equity securities .................. $208,226 $4,883 $ (8,325) $204,784 Municipal bonds .................... 41,800 3,041 (356) 44,485 U.S. Government securities ......... 26,814 137 (157) 26,794 Cash equivalents ................... 11,152 -- -- 11,152 -------- ------ -------- -------- $287,992 $8,061 $ (8,838) $287,215 ======== ====== ======== ======== Held-to-maturity: Equity securities .................. $ 6,435 $ -- $ (196) $ 6,239 Debt securities .................... 15,445 252 -- 15,697 -------- ------ -------- -------- $ 21,880 $ 252 $ (196) $ 21,936 ======== ====== ======== ======== At December 31, 1997, the debt securities held by the Company had the following maturities (in thousands): AVAILABLE FOR SALE HELD TO MATURITY ------------------------ ----------------------- AMORTIZED FAIR AMORTIZED FAIR COST VALUE COST VALUE ----------- ---------- ----------- --------- Within 1 year .............. $ 2,971 $ 2,987 $1,718 $2,014 1 through 5 years .......... 14,057 14,377 2,137 2,143 5 through 10 years ......... 26,821 28,119 139 147 Over 10 years .............. 23,700 25,196 573 608 During 1996, the Company sold a portion of its held-to-maturity securities due to a significant deterioration in the issuer's credit worthiness. Such securities had a carrying value of $4.8 million and proceeds from the sale were $4.3 million. F-28 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) The proceeds and the gross realized gains and losses on the disposition of investments held by the Company for the years ended December 31, are as follows (in thousands): 1997 1996 1995 ----------- ----------- ----------- Proceeds from sales ............ $211,691 $250,772 $106,910 Gross realized gains ........... 14,320 9,920 3,923 Gross realized losses .......... (6,480) (7,950) (3,082) (15) INCOME TAX EXPENSE: Income tax expense from continuing operations includes the following for the years ended December 31 (in thousands): 1997 1996 1995 ------------ ---------- ---------- Current Federal ........................... $ 91,627 $ 80,165 $ 54,430 State ............................. 21,619 22,100 13,330 --------- -------- -------- 113,246 102,265 67,760 --------- -------- -------- Deferred Federal ........................... (29,257) 2,627 5,750 State ............................. (8,242) (264) 1,470 --------- -------- -------- (37,499) 2,363 7,220 Investment tax credit, net ......... (7,357) (6,206) (8,177) --------- -------- -------- Total ............................. $ 68,390 $ 98,422 $ 66,803 ========= ======== ======== Included in Deferred Income Taxes in the Consolidated Balance Sheets as of December 31 are deferred tax assets and deferred tax liabilities as follows (in thousands): 1997 1996 ---------- ---------- Deferred tax assets Related to: Investment tax credits ................................ $ 55,998 $ 61,349 Unrealized losses ..................................... 7,880 12,034 Pensions .............................................. 17,339 17,648 AMT credit carry forward .............................. -- 10,188 Nuclear reserves and decommissioning .................. 15,287 8,233 Other ................................................. 1,589 5,839 -------- -------- Total ................................................ $ 98,093 $115,291 ======== ======== 1997 1996 --------- --------- Deferred tax liabilities Related to: Depreciable property .................................. $504,594 $545,459 Income taxes recoverable through future rates ......... 197,877 201,998 Unrealized gains ...................................... 81,501 -- Energy efficiency ..................................... 40,902 44,734 Reacquired debt ....................................... 15,346 14,265 FERC Order 636 ........................................ 2,857 9,023 Other ................................................. 16,811 22,112 --------- --------- Total ................................................ $859,888 $837,591 ========= ========= F-29 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) The following table is a reconciliation between the effective income tax rate, before preferred stock dividends of subsidiary, indicated by the Consolidated Statements of Income and the statutory federal income tax rate for the years ended December 31: 1997 1996 1995 --------- --------- --------- Effective federal and state income tax rate .................. 31% 39% 34% Amortization of investment tax credit ........................ 3 2 4 State income tax, net of federal income tax benefit .......... (4) (6) (5) Dividends received deduction ................................. 2 2 2 Other ........................................................ 3 (2) -- ---- ---- ---- Statutory federal income tax rate ............................ 35% 35% 35% ==== ==== ==== (16) INVENTORIES: Inventories include the following amounts as of December 31 (in thousands): 1997 1996 ---------- ----------- Materials and supplies, at average cost .......... $31,425 $ 32,222 Coal stocks, at average cost ..................... 14,225 32,293 Gas in storage, at LIFO cost ..................... 35,430 23,915 Fuel oil, at average cost ........................ 2,344 1,264 Other ............................................ 2,667 1,170 ------- -------- Total ........................................... $86,091 $ 90,864 ======= ======== At December 31, 1997 prices, the current cost of gas in storage was $50.3 million. (17) MIDAMERICAN-OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES OF MIDAMERICAN ENERGY FINANCING I: In December 1996, MidAmerican Energy Financing I (the Trust), a wholly-owned statutory business trust of MidAmerican, issued 4,000,000 shares of 7.98% Series MidAmerican-obligated mandatorily redeemable preferred securities (the Preferred Securities). The sole assets of the Trust are $103.1 million of MidAmerican 7.98% Series A Debentures due 2045 (the Debentures). There is a full and unconditional guarantee by MidAmerican of the Trust's obligations under the Preferred Securities. MidAmerican has the right to defer payments of interest on the Debentures by extending the interest payment period for up to 20 consecutive quarters. If interest payments on the Debentures are deferred, distributions on the Preferred Securities will also be deferred. During any deferral, distributions will continue to accrue with interest thereon and MidAmerican may not declare or pay any dividend or other distribution on, or redeem or purchase, any of its capital stock. The Debentures may be redeemed by MidAmerican on or after December 18, 2001, or at an earlier time if there is more than an insubstantial risk that interest paid on the Debentures will not be deductible for federal income tax purposes. If the Debentures, or a portion thereof, are redeemed, the Trust must redeem a like amount of the Preferred Securities. If a termination of the Trust occurs, the Trust will distribute to the holders of the Preferred Securities a like amount of the Debentures unless such a distribution is determined not to be practicable. If such determination is made, the holders of the Preferred Securities will be entitled to receive, out of the assets of the trust after satisfaction of its liabilities, a liquidation amount of $25 for each Preferred Security held plus accrued and unpaid distributions. F-30 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (18) SALE OF ACCOUNTS RECEIVABLE: In 1997 MidAmerican entered into a revolving agreement, which expires in 2002, to sell all of its right, title and interest in the majority of its billed accounts receivable to MidAmerican Energy Funding Corporation (Funding Corp.), a special purpose entity established to purchase accounts receivable from MidAmerican. Funding Corp. in turn has sold receivable interests to outside investors. In consideration of the sale, MidAmerican received $70 million in cash and the remaining balance in the form of a subordinated note from Funding Corp. The agreement is structured as a true sale under which the creditors of Funding Corp. will be entitled to be satisfied out of the assets of Funding Corp. prior to any value being returned to MidAmerican or its creditors and, as such, the accounts receivable sold are not reflected on Holdings' or MidAmerican's Consolidated Balance Sheets. At December 31, 1997, $130.0 million, net of reserves, was sold under the agreement. (19) EARNINGS PER SHARE Reconciliation for the Income and Shares of the Basic and Diluted per share computations for income from continuing operations for the years ended December 31 are as follows (in thousands, except per share amounts): 1997 1996 --------------------------------- ----------------------------------- PER PER SHARE SHARE INCOME SHARES AMOUNT INCOME SHARES AMOUNT ----------- -------- -------- ----------- --------- --------- INCOME FROM CONTINUING OPERATIONS ......... $139,332 $143,761 BASIC EPS Income Available to Common Shareholders ............................. $139,332 98,058 $1.42 $143,761 100,752 $ 1.43 ===== ====== EFFECT OF DILUTIVE SECURITIES Stock Options ............................. -- 107 -- 89 -------- ------ -------- ------- DILUTED EPS Income Available to Common Shareholders ............................. $139,332 98,165 $1.42 $143,761 100,841 $ 1.43 ======== ====== ===== ======== ======= ====== 1995 --------------------------------- PER SHARE INCOME SHARES AMOUNT ----------- --------- ------- INCOME FROM CONTINUING OPERATIONS ............... $119,705 BASIC EPS Income Available to Common Shareholders ......... $119,705 100,401 $1.19 ===== EFFECT OF DILUTIVE SECURITIES Stock Options ................................... -- 20 -------- ------- DILUTED EPS Income Available to Common Shareholders ......... $119,705 100,421 $1.19 ======== ======= ===== F-31 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (20) UNAUDITED QUARTERLY OPERATING RESULTS: 1997 ------------------------------------------------------------ 1ST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER ------------- ------------- ------------- ------------ (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) Operating revenues ................................. $584,395 $390,615 $440,698 $506,573 Operating income ................................... 77,233 55,395 97,948 39,930 Income from continuing operations .................. 34,174 24,176 49,705 31,277 Income (loss)from discontinued operations .......... (234) 408 (2,793) (1,609) Earnings on common stock ........................... 33,940 24,584 46,912 29,668 Earnings per average common share and Earnings per average common share assuming dilution: Income from continuing operations .................. $ 0.34 $ 0.24 $ 0.51 $ 0.33 Income (loss) from discontinued operations ......... -- 0.01 (0.03) (0.02) -------- -------- -------- -------- $ 0.34 $ 0.25 $ 0.48 $ 0.31 ======== ======== ======== ======== 1996 ------------------------------------------------------------ 1ST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER ------------- ------------- ------------- ------------ (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) Operating revenues ................................. $ 507,596 $ 391,466 $ 434,678 $ 538,872 Operating income ................................... 100,141 65,004 97,919 80,574 Income from continuing operations .................. 48,405 25,099 40,548 29,709 Income (loss) from discontinued operations ......... 2,642 3,896 (17,992) (1,261) Earnings on common stock ........................... 51,047 28,995 22,556 28,448 Earnings per average common share and Earnings per average common share assuming dilution: Income from continuing operations .................. $ 0.48 $ 0.25 $ 0.40 $ 0.29 Income (loss) from discontinued operations ......... 0.03 0.04 (0.18) (0.01) --------- --------- --------- --------- $ 0.51 $ 0.29 $ 0.22 $ 0.28 ========= ========= ========= ========= The quarterly data reflect seasonal variations common in the utility industry. F-32 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) (21) OTHER INFORMATION: The Company completed a merger-related restructuring plan during 1995. Other operating expenses in the Consolidated Statements of Income for 1995 includes $33.4 million related to the restructuring plan. Non-Operating -- Other, Net, as shown on the Consolidated Statements of Income includes the following for the years ended December 31 (in thousands): 1997 1996 1995 ------------ ------------- ------------- Other-than-temporary declines in value of investments and other assets ............................................... $ (3,443) $ (15,566) $ (17,971) IES merger costs ............................................ -- (8,689) -- Special purpose fund income ................................. 1,989 3,301 1,863 Energy efficiency carrying charges .......................... 4,993 3,255 3,092 Gain on sale of cushion gas ................................. 855 3,182 -- Incentive gas purchase plan award ........................... 4,914 2,677 -- Agency gas sales, net ....................................... 1,184 1,840 228 Gain (loss) on reacquisition of long-term debt .............. (556) 1,105 -- Gain on sale of assets, net ................................. 10,213 974 8,570 MidAmerican merger costs .................................... -- -- (4,624) Allowance for equity funds used during construction ......... -- -- 481 Income (loss) from equity method investments ................ 1,273 2,510 (312) NPPD settlement ............................................. 2,248 -- -- Other ....................................................... (1,559) 1,391 (1,794) -------- --------- --------- Total ...................................................... $ 22,111 $ (4,020) $ (10,467) ======== ========= ========= F-33 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) THREE MONTHS SIX MONTHS TWELVE MONTHS ENDED JUNE 30 ENDED JUNE 30 ENDED JUNE 30 ------------------------ ----------------------- --------------------------- 1998 1997 1998 1997 1998 1997 ----------- ----------- ----------- ----------- ------------- ------------- OPERATING REVENUES Electric utility ................................. $287,094 $261,801 $543,448 $516,117 $1,153,631 $1,086,271 Gas utility ...................................... 67,288 80,913 240,488 292,478 484,316 547,627 Nonregulated ..................................... 39,041 42,549 81,015 156,827 183,863 305,074 -------- -------- -------- -------- ---------- ---------- 393,423 385,263 864,951 965,422 1,821,810 1,938,972 -------- -------- -------- -------- ---------- ---------- OPERATING EXPENSES Utility: Cost of fuel, energy and capacity ............... 57,085 52,141 102,284 111,424 226,620 229,243 Cost of gas sold ................................ 32,648 45,099 137,969 186,932 297,053 360,521 Other operating expenses ........................ 111,746 98,691 218,523 192,298 456,019 364,703 Maintenance ..................................... 30,740 22,349 53,323 46,098 105,315 90,844 Depreciation and amortization ................... 44,191 42,060 88,382 84,068 174,854 166,654 Property and other taxes ........................ 24,295 24,853 49,765 50,343 100,739 93,871 -------- -------- -------- -------- ---------- ---------- 300,705 285,193 650,246 671,163 1,360,600 1,305,836 -------- -------- -------- -------- ---------- ---------- Nonregulated: Cost of sales ................................... 24,197 37,243 63,233 146,213 157,202 287,219 Other ........................................... 14,180 7,432 20,489 15,418 35,147 34,796 -------- -------- -------- -------- ---------- ---------- 38,377 44,675 83,722 161,631 192,349 322,015 -------- -------- -------- -------- ---------- ---------- Total operating expenses ........................ 339,082 329,868 733,968 832,794 1,552,949 1,627,851 -------- -------- -------- -------- ---------- ---------- OPERATING INCOME ................................. 54,341 55,395 130,983 132,628 268,861 311,121 -------- -------- -------- -------- ---------- ---------- NON-OPERATING INCOME Interest income .................................. 2,178 1,562 4,630 3,115 6,833 4,603 Dividend income .................................. 2,738 3,707 5,452 7,255 11,989 15,338 Realized gains and losses on securities, net ..... 954 98 2,019 616 9,201 (723) Other, net ....................................... 778 3,279 6,435 7,264 21,282 (1,484) -------- -------- -------- -------- ---------- ---------- 6,648 8,646 18,536 18,250 49,305 17,734 -------- -------- -------- -------- ---------- ---------- FIXED CHARGES Interest on long-term debt ....................... 20,324 22,829 40,608 46,292 84,214 97,496 Other interest expense ........................... 3,416 4,119 6,628 5,448 11,214 10,666 Preferred dividends of subsidiaries .............. 3,233 3,231 6,465 8,000 12,933 14,028 Allowance for borrowed funds ..................... (921) (603) (1,675) (1,312) (2,960) (3,068) -------- -------- -------- -------- ---------- ---------- 26,052 29,576 52,026 58,428 105,401 119,122 -------- -------- -------- -------- ---------- ---------- INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES .................................... 34,937 34,465 97,493 92,450 212,765 209,733 INCOME TAXES ..................................... 13,937 10,289 37,760 34,100 72,050 81,126 -------- -------- -------- -------- ---------- ---------- INCOME FROM CONTINUING OPERATIONS ................ 21,000 24,176 59,733 58,350 140,715 128,607 -------- -------- -------- -------- ---------- ---------- DISCONTINUED OPERATIONS Income (loss) from operations (net of income taxes) ................................... -- 408 -- 698 (816) (3,723) Loss on disposal (net of income taxes) ........... -- -- -- (524) (3,586) (15,356) -------- -------- -------- -------- ---------- ---------- -- 408 -- 174 (4,402) (19,079) -------- -------- -------- -------- ---------- ---------- NET INCOME ....................................... $ 21,000 $ 24,584 $ 59,733 $ 58,524 $ 136,313 $ 109,528 ======== ======== ======== ======== ========== ========== AVERAGE COMMON SHARES OUTSTANDING ................ 94,473 98,621 94,675 99,534 95,619 100,096 EARNINGS PER COMMON SHARE --BASIC AND DILUTED: Continuing operations ............................ $ 0.22 $ 0.24 $ 0.63 $ 0.59 $ 1.47 $ 1.28 Discontinued operations .......................... -- 0.01 -- -- (0.04) (0.19) -------- -------- -------- -------- ---------- ---------- Earnings per average common share ................ $ 0.22 $ 0.25 $ 0.63 $ 0.59 $ 1.43 $ 1.09 ======== ======== ======== ======== ========== ========== DIVIDENDS DECLARED PER SHARE ..................... $ 0.30 $ 0.30 $ 0.60 $ 0.60 $ 1.20 $ 1.20 ======== ======== ======== ======== ========== ========== The accompanying notes are an integral part of these statements. F-34 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (IN THOUSANDS) THREE MONTHS SIX MONTHS TWELVE MONTHS ENDED JUNE 30 ENDED JUNE 30 ENDED JUNE 30 ------------------------- ----------------------- ------------------------- 1998 1997 1998 1997 1998 1997 ------------ ---------- ---------- ---------- ----------- ----------- NET INCOME ................................ $ 21,000 $ 24,584 $59,733 $58,524 $136,313 $109,528 --------- -------- ------- ------- -------- -------- OTHER COMPREHENSIVE INCOME Unrealized (losses) gains on securities: Unrealized holding gains (losses) during period ................................... (29,603) (1,104) 53,253 3,022 274,158 5,810 Less reclassification adjustment for realized gains (losses) reflected in net income during period ................... 954 95 2,019 613 9,193 (729) --------- -------- ------- ------- -------- -------- (30,557) (1,199) 51,234 2,409 264,965 6,539 Income tax (benefit) expense .............. (10,535) (429) 18,014 789 92,792 2,234 --------- -------- ------- ------- -------- -------- Other comprehensive income, net .......... (20,022) (770) 33,220 1,620 172,173 4,305 --------- -------- ------- ------- -------- -------- COMPREHENSIVE INCOME ...................... $ 978 $ 23,814 $92,953 $60,144 $308,486 $113,833 ========= ======== ======= ======= ======== ======== The accompanying notes are an integral part of these statements. F-35 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED BALANCE SHEETS (IN THOUSANDS) AS OF -------------------------------------------- JUNE 30 DECEMBER 31 ----------------------------- ------------ 1998 1997 1997 ------------- ------------- ------------ (UNAUDITED) ASSETS UTILITY PLANT Electric ........................................................ $4,106,986 $4,050,767 $4,084,920 Gas ............................................................. 766,127 731,978 756,874 ---------- ---------- ---------- 4,873,113 4,782,745 4,841,794 Less accumulated depreciation and amortization .................. 2,350,265 2,215,077 2,275,099 ---------- ---------- ---------- 2,522,848 2,567,668 2,566,695 Construction work in progress ................................... 82,671 37,880 55,418 ---------- ---------- ---------- 2,605,519 2,605,548 2,622,113 ---------- ---------- ---------- POWER PURCHASE CONTRACT ......................................... 168,430 190,504 173,107 ---------- ---------- ---------- INVESTMENT IN DISCONTINUED OPERATIONS ........................... -- 6,610 -- ---------- ---------- ---------- CURRENT ASSETS Cash and cash equivalents ....................................... 121,720 57,297 10,468 Receivables ..................................................... 160,212 203,511 207,471 Inventories ..................................................... 64,471 69,796 86,091 Other ........................................................... 14,970 10,227 18,452 ---------- ---------- ---------- 361,373 340,831 322,482 ---------- ---------- ---------- INVESTMENTS AND NONREGULATED PROPERTY, NET ...................... 883,797 605,669 799,524 ---------- ---------- ---------- OTHER ASSETS .................................................... 388,378 386,543 360,865 ---------- ---------- ---------- TOTAL ASSETS .................................................... $4,407,497 $4,135,705 $4,278,091 ========== ========== ========== CAPITALIZATION AND LIABILITIES CAPITALIZATION Common shareholders' equity ..................................... $1,311,583 $1,186,313 $1,301,286 MidAmerican preferred securities, not subject to mandatory redemption ..................................................... 31,760 31,765 31,763 Preferred securities, subject to mandatory redemption: MidAmerican preferred securities ............................... 50,000 50,000 50,000 MidAmerican-obligated preferred securities of subsidiary trust holding solely MidAmerican junior subordinated debentures..... 100,000 100,000 100,000 Long-term debt (excluding current portion) ...................... 1,043,909 1,109,531 1,034,211 ---------- ---------- ---------- 2,537,252 2,477,609 2,517,260 ---------- ---------- ---------- CURRENT LIABILITIES Notes payable ................................................... 167,429 146,185 138,054 Current portion of long-term debt ............................... 219,260 129,756 144,558 Current portion of power purchase contract ...................... 14,361 13,717 14,361 Accounts payable ................................................ 90,593 87,515 145,855 Taxes accrued ................................................... 108,916 81,795 92,629 Interest accrued ................................................ 21,637 26,457 22,355 Other ........................................................... 69,475 48,969 38,766 ---------- ---------- ---------- 691,671 534,394 596,578 ---------- ---------- ---------- OTHER LIABILITIES Power purchase contract ......................................... 83,143 97,504 83,143 Deferred income taxes ........................................... 772,609 710,431 761,795 Investment tax credit ........................................... 80,274 85,985 83,127 Other ........................................................... 242,548 229,782 236,188 ---------- ---------- ---------- 1,178,574 1,123,702 1,164,253 ---------- ---------- ---------- TOTAL CAPITALIZATION AND LIABILITIES ............................ $4,407,497 $4,135,705 $4,278,091 ========== ========== ========== The accompanying notes are an integral part of these statements. F-36 MIDAMERICAN ENERGY HOLDINGS COMPANY CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (IN THOUSANDS) THREE MONTHS SIX MONTHS ENDED JUNE 30 ENDED JUNE 30 ------------------------------ ------------------------------- 1998 1997 1998 1997 --------------- -------------- --------------- --------------- NET CASH FLOWS FROM OPERATING ACTIVITIES Net income ....................................................... $ 21,000 $ 24,584 $ 59,733 $ 58,524 Adjustments to reconcile net income to net cash provided: Depreciation and amortization ................................... 49,624 47,573 98,060 95,982 Net decrease in deferred income taxes and investment tax credit, net ................................................... (4,748) (6,795) (10,121) (11,948) Amortization of other assets .................................... 10,133 5,596 19,345 12,474 Capitalized cost of real estate sold ............................ 308 506 458 796 Loss from discontinued operations ............................... -- (408) -- (174) Gain on sale of securities, assets and other investments ........ (1,063) (362) (8,595) (1,827) Other-than-temporary decline in value of investments ............ 72 92 110 252 Impact of changes in working capital, net of effects from discontinued operations ....................................... (31,556) (77,780) 63,377 71,709 Other ........................................................... 13,826 3,584 15,902 (751) --------- -------- --------- --------- Net cash provided (used) ......................................... 57,596 (3,410) 238,269 225,037 --------- -------- --------- --------- NET CASH FLOWS FROM INVESTING ACTIVITIES Utility construction expenditures ................................ (43,906) (37,426) (68,592) (64,029) Quad Cities Nuclear Power Station decommissioning trust fund ..... (2,844) (2,140) (5,658) (4,280) Deferred energy efficiency expenditures .......................... -- (2,626) -- (6,349) Nonregulated capital expenditures ................................ (17,485) (4,377) (38,683) (7,002) Purchase of real estate brokerage company ........................ (78,985) -- (78,985) -- Purchase of securities ........................................... (45,125) (53,064) (98,354) (116,407) Proceeds from sale of securities ................................. 52,772 53,397 104,817 132,049 Proceeds from sale of assets and other investments ............... 20,145 526 28,344 13,670 Investment in discontinued operations ............................ -- (1,822) -- 145,193 Other investing activities, net .................................. 2,765 (289) (13) 52 --------- -------- --------- --------- Net cash (used) provided ......................................... (112,663) (47,821) (157,124) 92,897 --------- -------- --------- --------- NET CASH FLOWS FROM FINANCING ACTIVITIES Common dividends paid ............................................ (28,310) (29,544) (56,686) (59,723) Issuance of long-term debt, net of issuance cost ................. 158,440 -- 158,440 -- Retirement of long-term debt, including reacquisition cost ....... (391) (34,672) (75,422) (61,790) Reacquisition of preferred shares ................................ (1) (1) (3) (4) Reacquisition of common shares ................................... (10,754) (26,235) (25,597) (46,564) Decrease in MidAmerican Capital Company unsecured revolving credit facility ................................................. (3,200) -- -- (174,500) Net increase (decrease) in notes payable ......................... 26,366 105,975 29,375 (15,805) --------- -------- --------- --------- Net cash provided (used) ........................................ 142,150 15,523 30,107 (358,386) --------- -------- --------- --------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS ............. 87,083 (35,708) 111,252 (40,452) CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD ................. 34,637 93,005 10,468 97,749 --------- -------- --------- --------- CASH AND CASH EQUIVALENTS AT END OF PERIOD ....................... $ 121,720 $ 57,297 $ 121,720 $ 57,297 ========= ======== ========= ========= ADDITIONAL CASH FLOW INFORMATION: Interest paid, net of amounts capitalized ........................ $ 18,865 $ 19,708 $ 43,999 $ 49,978 ========= ======== ========= ========= Income taxes paid ................................................ $ 33,927 $ 76,690 $ 34,651 $ 76,753 ========= ======== ========= ========= The accompanying notes are an integral part of these statements. F-37 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS A) GENERAL: The consolidated financial statements included herein have been prepared by Holdings, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to such rules and regulations. In the opinion of the Company, all adjustments have been made to present fairly the financial position, the results of operations, comprehensive income and the changes in cash flows for the periods presented. Although the Company believes that the disclosures are adequate to make the information presented not misleading, it is suggested that these financial statements be read in conjunction with the consolidated financial statements and the notes thereto included in the Company's latest Annual Report on Form 10-K. B) ENVIRONMENTAL MATTERS: 1) Manufactured Gas Plant Facilities: The United States Environmental Protection Agency (EPA) and the state environmental agencies have determined that contaminated wastes remaining at certain decommissioned manufactured gas plant (MGP) facilities may pose a threat to the public health or the environment if such contaminants are in sufficient quantities and at such concentrations as to warrant remedial action. MidAmerican is evaluating 27 properties which were, at one time, sites of gas manufacturing plants in which it may be a potentially responsible party (PRP). The purpose of these evaluations is to determine whether waste materials are present, whether such materials constitute an environmental or health risk, and whether MidAmerican has any responsibility for remedial action. MidAmerican is currently conducting field investigations at seventeen of the sites and has completed investigations at one of the sites. In addition, MidAmerican has completed removals at three of the sites. MidAmerican is continuing to evaluate several of the sites to determine its responsibility, if any, for conducting site investigations or other site activity. MidAmerican's present estimate of probable remediation costs for the sites discussed above as of June 30, 1998 is $25 million. This estimate has been recorded as a liability and a regulatory asset for future recovery. The Illinois Commerce Commission (ICC) has approved the use of a tariff rider which permits recovery of the actual costs of litigation, investigation and remediation relating to former MGP sites. MidAmerican's present rates in Iowa provide for a fixed annual recovery of MGP costs. MidAmerican intends to pursue recovery of the remediation costs from other PRPs and its insurance carriers. The estimate of probable remediation costs is established on a site specific basis. The costs are accumulated in a three-step process. First, a determination is made as to whether MidAmerican has potential legal liability for the site and whether information exists to indicate that contaminated wastes remain at the site. Second, if potential legal liability exists, the costs of performing a preliminary investigation and the costs of removing known contaminated soil are accrued. Finally, as the investigation is performed and if it is determined remedial action is required, the best estimate of remediation costs is accrued. If necessary, the estimate is revised when a consent order is issued. The estimated recorded liabilities for these properties include incremental direct costs of the remediation effort, costs for future monitoring at sites and costs of compensation to employees for time expected to be spent directly on the remediation effort. The estimated recorded liabilities for these properties are based upon preliminary data. Thus, actual costs could vary significantly from the estimates. The estimate could change materially based on facts and circumstances derived from site investigations, changes in required remedial action and changes in technology relating to remedial alternatives. In addition, insurance recoveries for some or all of the costs may be possible, but the liabilities recorded have not been reduced by any estimate of such recoveries. F-38 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) B) ENVIRONMENTAL MATTERS: (CONTINUED) Although the timing of potential incurred costs and recovery of such costs in rates may affect the results of operations in individual periods, management believes that the outcome of these issues will not have a material adverse effect on MidAmerican's financial position or results of operations. 2) Clean Air Act: On July 18, 1997, the EPA adopted revisions to the National Ambient Air Quality Standards (NAAQS) for ozone and a new standard for fine particulate matter. Based on data to be obtained from monitors located throughout each state, the EPA will determine which states have areas that do not meet the air quality standards (i.e., areas that are classified as nonattainment). If a state has area(s) classified as nonattainment area(s), the state is required to submit a State Implementation Plan specifying how it will reach attainment of the standards through emission reductions or other means. The impact of the new standards on MidAmerican will depend on the attainment status of the areas surrounding MidAmerican's operations and MidAmerican's relative contribution to the nonattainment status. The attainment status of areas in the state of Iowa will not be known for two to three years. However, if MidAmerican's operations are determined to contribute to nonattainment, the installation of additional control equipment, such as scrubbers and/or selective catalytic reduction, on MidAmerican's units could be required. The cost to install such equipment could be significant. MidAmerican will continue to follow the attainment status of the areas in which it operates and evaluate the potential impact of the status of these areas on MidAmerican under the new regulations. Following recommendations provided by the Ozone Transport Assessment Group, the EPA, in November 1997, issued a Notice of Proposed Rulemaking which identified 22 states and the District of Columbia as making significant contribution to nonattainment of NAAQS for ozone. Iowa is not subject to these emissions reduction requirements as EPA's rule is currently drafted, and, as such, MidAmerican does not anticipate that its facilities will be subject to additional emissions reductions as a result of this initiative. The EPA anticipates issuing its final rules in September 1998. MidAmerican will continue to closely monitor this rulemaking proceeding. C) RATE MATTERS: As a result of a negotiated settlement in Illinois, MidAmerican reduced its Illinois electric service rates by annual amounts of $13.1 million and $2.4 million, effective November 3, 1996, and June 1, 1997, respectively. On June 27, 1997, the IUB approved a March 1997 settlement agreement between MidAmerican, the Iowa Office of Consumer Advocate (OCA) and other parties in a consolidated rate proceeding involving MidAmerican's electric pricing proposal and a filing by the OCA. The agreement includes a number of components of MidAmerican's pricing proposal. Six major components of the settlement and their status are as follows: 1) On an annualized basis, prices for residential customers were reduced $8.5 million, $10.0 million and $5.0 million effective November 1, 1996, July 11, 1997, and June 1, 1998 respectively, for a total annual decrease of $23.5 million. 2) Rates for industrial customers will be reduced by $6 million annually and rates for commercial customers will be reduced by $4 million annually. MidAmerican has been given permission to implement these reductions through a retail access pilot project and through negotiated individual contracts. In the event that these contracts in the aggregate do not reduce rates by $6 million and $4 million, respectively, MidAmerican is required to apply any remaining amount to across-the-board rate reductions to customers who do not enter into contracts. F-39 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) C) RATE MATTERS: (CONTINUED) The effective date for these rate reductions was set for June 1, 1998 in the IUB Order approving the settlement. However, MidAmerican has pending before the IUB a request to extend the deadlines until September 1, 1998 for industrial customers, and December 31, 1998 for commercial customers. That request would involve an obligation to increase the amount of the reduction on a one-time basis to reflect the time value of money between June 1, 1998 and the new requested deadlines. MidAmerican estimates it will not have any interest obligation with respect to the industrial contracts, and will not incur any material interest obligation with respect to its commercial contracts. The negotiated contracts have differing terms and conditions as well as prices. The contracts range in length from five to ten years, and some have price renegotiation and early termination provisions exercisable by either party. The vast majority of the contracts are for terms of seven years or less, although, some large customers have agreed to 10-year contracts. Prices are set as fixed prices; however, many contracts allow for potential price adjustments with respect to environmental costs, government imposed public purpose programs, tax changes, and transition costs. While the contract prices are fixed (except for the potential adjustment elements), the costs MidAmerican incurs to fulfill these contracts will vary. On an aggregate basis the annual revenues under contract are approximately $125 million. The IUB is currently considering the contracting process in two proceedings. The outcome of those proceedings could impact further contracting efforts, as well as determine whether any of the contracts will need to be renegotiated, and the extent to which the annualized rate reduction will take the form of negotiated contracts versus across-the-board rate reductions. 3) A tracking mechanism (Cooper Tracker) is being used to currently recover costs for capital improvements required by the Cooper Nuclear Station Power Purchase Contract which will offset approximately $6 million of the rate reductions in 1998. Other operating expenses will correspondingly increase due to currently expensing the related costs. 4) Elimination of the Iowa energy adjustment clause (EAC). Prior to July 11, 1997, MidAmerican collected fuel costs from Iowa customers on a current basis through the EAC, and thus, fuel costs had little impact on net income. Since then, base rates for Iowa customers include a factor for recovery of a representative level of fuel costs. To the extent actual fuel costs vary from that factor, pre-tax earnings are impacted. The fuel cost factor will be reviewed in February 1999 and adjusted prospectively if actual 1998 fuel costs vary 15% above or below the factor included in base rates. 5) If MidAmerican's annual Iowa electric jurisdictional return on common equity exceeds 12%, then an equal sharing between customers and shareholders of earnings above the 12% level begins; if it exceeds 14%, then two-thirds of MidAmerican's share of those earnings will be used for accelerated recovery of certain regulatory assets. The agreement permits MidAmerican to file for increased rates if the return falls below 9%. Other parties signing the agreement are prohibited from filing for reduced rates prior to 2001 unless the return, after reflecting credits to customers, exceeds 14%. 6) MidAmerican will develop a pilot program for a market access service which allows customers with at least 4 MW of load to choose energy suppliers. The pilot program, which is subject to approval by the IUB and the Federal Energy Regulatory Commission (FERC), is limited to 60 MW of participation the first year and can be expanded by 15 MW annually until the conclusion of the program. Any loss of revenues associated with the pilot program will be considered part of the $10 million annual reduction for commercial and industrial customers as described above, but may not be recovered from other customer classes. The program was filed with the IUB and the FERC in September 1997. The Company anticipates that the necessary approvals will be received by the fourth quarter of 1998. D) ACCOUNTING FOR THE EFFECTS OF CERTAIN TYPES OF REGULATION: Statement of Financial Accounting Standards (SFAS) No. 71 sets forth accounting principles for operations that are regulated and meet certain criteria. For operations that meet the criteria, SFAS 71 F-40 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) D) ACCOUNTING FOR THE EFFECTS OF CERTAIN TYPES OF REGULATION: (CONTINUED) allows, among other things, the deferral of costs that would otherwise be expensed when incurred. A possible consequence of the changes in the utility industry is the discontinued applicability of SFAS 71. The majority of MidAmerican's electric and gas utility operations currently meet the criteria of SFAS 71, but its applicability is periodically reexamined. On December 16, 1997, MidAmerican's generation operations serving Illinois were no longer subject to the provisions of SFAS 71 due to passage of restructuring legislation in Illinois. Thus, MidAmerican was required to write off regulatory assets and liabilities from its balance sheet related to its Illinois generation operations. The net amount of such write-offs were immaterial. If other utility operations no longer meet the criteria of SFAS 71, MidAmerican would be required to write off the related regulatory assets and liabilities from its balance sheet and thus, a material adjustment to earnings in that period could result. As of June 30, 1998, MidAmerican had approximately $312 million of regulatory assets in its Consolidated Balance Sheet because these costs are expected to be recovered in future charges to utility customers. E) MIDAMERICAN-OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES: The MidAmerican Obligated Mandatorily Redeemable Preferred Securities of Subsidiary Trust Holding Solely MidAmerican Junior Subordinated Debentures included in the Consolidated Balance Sheets were issued by MidAmerican Energy Financing I (the Trust), a wholly-owned statutory business trust of MidAmerican. The sole assets of the Trust are $103.1 million of MidAmerican 7.98% Series A Debentures due 2045. F) COMMON SHAREHOLDERS' EQUITY: In March 1997, Holdings announced its plan to repurchase up to $200 million of the Company's common stock. The Company plans to purchase the shares from time to time as market conditions warrant. As of June 30, 1998, the Company had repurchased approximately 6.2 million shares for $114.8 million under the plan. In addition, a subsidiary has acquired 437,131 shares of Holdings common stock which are also excluded from shares outstanding. G) DETAIL OF OTHER COMPREHENSIVE INCOME -- INCOME TAXES: For fiscal years beginning after December 15, 1997, full sets of general-purpose financial statements are required to display comprehensive income and its components in a financial statement that is displayed with the same prominence as the other financial statements. Comprehensive income refers, in general, to changes in the Company's equity, except those resulting from transactions with shareholders. "Unrealized holding gains (losses)" reflects the overall increase (decrease) in the market value of marketable securities held by the Company as available-for-sale. The "reclassification adjustment" removes any gains (losses) that have been realized from sales of those securities and reflected in the Company's Net Income. F-41 MIDAMERICAN ENERGY HOLDINGS COMPANY NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) G) DETAIL OF OTHER COMPREHENSIVE INCOME -- INCOME TAXES: (CONTINUED) The following table shows the income tax expense or benefit related to each component (in thousands): THREE MONTHS SIX MONTHS TWELVE MONTHS ENDED JUNE 30 ENDED JUNE 30 ENDED JUNE 30 ---------------------------- ------------------------ ------------------------- 1998 1997 1998 1997 1998 1997 ------------- ------------ ------------ --------- ----------- ----------- Unrealized holding (losses)/gains during period Before income taxes .................. $ (29,603) $ (1,104) $ 53,253 $3,022 $ 274,158 $ 5,810 Income tax benefit/(expense) ......... 10,195 392 (18,697) (949) (95,903) (1,954) --------- -------- --------- ------ --------- -------- (19,408) (712) 34,556 2,073 178,255 3,856 --------- -------- --------- ------ --------- -------- Less reclassification adjustment for realized gains/(losses) reflected in net income during period Before income taxes .................. 954 95 2,019 613 9,193 (729) Income tax (expense)/benefit ......... (340) (37) (683) (160) (3,111) 280 --------- -------- --------- ------ --------- -------- 614 58 1,336 453 6,082 (449) --------- -------- --------- ------ --------- -------- Other Comprehensive Income, Net ................................. $ (20,022) $ (770) $ 33,220 $1,620 $ 172,173 $ 4,305 ========= ======== ========= ====== ========= ======== H) MCLEODUSA INCORPORATED INVESTMENT: Included in investments on the Consolidated Balance Sheets is the Company's investment in common stock of McLeodUSA Incorporated (McLeodUSA). McLeodUSA common stock has been publicly traded since June 14, 1996. Investor agreements related to McLeodUSA's initial public offering and subsequent merger with Consolidated Communications Inc. prohibit the Company from selling or otherwise disposing of any of the common stock of McLeodUSA prior to September 24, 1998, without approval of McLeodUSA's board of directors. As a result of the agreements, the Company's investment was considered restricted stock and, as such, was recorded at cost in all periods prior to September 1997. Beginning in September 1997, the investment is no longer considered restricted for accounting purposes and is recorded at fair value. At June 30, 1998, the cost and fair value of the McLeodUSA investment were $45.2 million and $313.3 million, respectively. The unrealized gain is recorded, net of income taxes, as accumulated comprehensive income in common shareholders' equity. At June 30, 1998, the unrealized gain and deferred income taxes for this investment were $268.1 million and $93.8 million, respectively. I) SUBSEQUENT EVENT: On August 11, 1998, a definitive merger agreement was entered into between the Company and CalEnergy, a global provider of energy services. Under the terms of the agreement, the shareholders of the Company will receive $27.15 cash for each share of their common stock reflecting a 36 percent premium over the August 11, 1998 closing price. The merger will need to be approved by the shareholders of both companies, the Federal Energy Regulatory Commission, and the Nuclear Energy Regulatory Commission. Filings will also be made with the Iowa Utilities Board, which has the right to review the merger and to disapprove it only if found not in the public interest, the Federal Trade Commission and the Department of Justice. State regulators in Illinois will be notified of the merger. Management believes completion of the merger could occur by the first quarter of 1999. F-42 Unaudited Pro Forma Combined Condensed Balance Sheet as of June 30, 1998 .......... P-3 Unaudited Pro Forma Combined Condensed Statement of Operations for the Six Months Ended June 30, 1998 ............................................................... P-4 Unaudited Pro Forma Combined Condensed Consolidated Statement of Operations for the Year Ended December 31, 1997 ...................................................... P-5 Notes to Unaudited Pro Forma Combined Condensed Financial Data ..................... P-6 P-1 The following unaudited pro forma combined condensed financial statements are based on the historical consolidated financial statements of CalEnergy Company, Inc. ("CalEnergy") and MidAmerican Energy Holdings Company ("MidAmerican"), combined and adjusted to give effect on a pro forma basis to the proposed offering of senior debt securities of CalEnergy (the "Securities Offering") and refinancing of CalEnergy's 10 1/4% Senior Discount Notes, and on a pro forma as adjusted basis, to those transactions and the proposed merger of a subsidiary of CalEnergy with and into MidAmerican (the "MidAmerican Merger") and the transactions contemplated thereby (including the related financing), as described in the notes thereto. Certain amounts in the MidAmerican financial statements have been reclassified to conform to CalEnergy's presentation. These statements should be read in conjunction with the historical financial statements and notes thereto of MidAmerican (which are included in this Current Report on Form 8-K) and of CalEnergy. The unaudited pro forma combined condensed statements of earnings for the year ended December 31, 1997 and for the six months ended June 30, 1998 present the results for CalEnergy and MidAmerican as if the MidAmerican Merger had occurred at the beginning of each period presented. The accompanying unaudited pro forma combined condensed balance sheet as of June 30, 1998 gives effect to the MidAmerican Merger as of that date. The pro forma adjustments are based upon preliminary estimates, information currently available and certain assumptions that management believes are reasonable under the circumstances. CalEnergy's actual consolidated financial statements will reflect the effects of the MidAmerican Merger on and after the effective time of the MidAmerican Merger rather than the dates indicated above. The unaudited pro forma combined condensed financial statements neither purport to represent what the combined results of operations or financial condition actually would have been had the MidAmerican Merger and related transactions in fact occurred on the assumed dates, nor to project the combined results of operations and financial position for any future period. The MidAmerican Merger will be accounted for by the purchase method and, therefore, assets and liabilities of MidAmerican will be recorded at their fair values. The excess of the purchase cost over the fair value of net assets acquired at the effective time of the MidAmerican Merger will be recorded as goodwill. Allocations included in the pro forma statements are based on analysis which is not yet completed. Accordingly, the final value of the purchase price and its allocation may differ, perhaps significantly, from the amounts included in these pro forma statements. At the effective time of the MidAmerican Merger, the MidAmerican shareholders will receive $27.15 in cash for each issued and outstanding share of MidAmerican common stock. The pro forma combined condensed financial statements assume that all MidAmerican shares were tendered for the cash consideration of $27.15 per share. The total consideration for the transaction using this value was approximately $2.6 billion. P-2 UNAUDITED PRO FORMA COMBINED CONDENSED BALANCE SHEET JUNE 30, 1998 (IN THOUSANDS) RETIREMENT SECURITIES OF SENIOR CALENERGY OFFERING DISCOUNT NOTES PRO FORMA ------------- ------------ ---------------- ------------- (NOTE 1) (NOTE 2) ASSETS Cash and cash equivalents ...................... $ 272,446 $1,373,000 $ (543,466) $1,101,980 Restricted cash and investments ................ 407,289 -- -- 407,289 Marketable securities .......................... -- -- -- -- Accounts receivable ............................ 479,704 -- -- 479,704 Property, plants, contracts and equipment, net ................................ 4,358,649 -- -- 4,358,649 Excess of cost over fair value of net assets acquired, net .......................... 1,449,972 -- -- 1,449,972 Equity investments ............................. 128,110 -- -- 128,110 Deferred charges and other assets .............. 385,711 27,000 (6,150) 406,561 ---------- ---------- ---------- ---------- Total assets ................................. $7,481,881 $1,400,000 $ (549,616) $8,332,265 ========== ========== ========== ========== LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities: Accounts payable ............................... $ 192,172 $ -- $ -- $ 192,172 Accrued interest and other liabilities ......... 1,134,383 -- -- 1,134,383 Parent company debt ............................ 1,303,875 1,400,000 (529,640) 2,174,235 Subsidiary and project debt .................... 2,850,240 -- -- 2,850,240 Deferred income taxes .......................... 550,644 -- 550,644 ---------- ---------- ---------- Total liabilities ............................ 6,031,314 1,400,000 (529,640) 6,901,674 Deferred income ................................ 50,979 -- -- 50,979 Company-obligated mandatorily redeemable convertible preferred securities of subsidiary trusts ............... 553,930 -- -- 553,930 Preferred securities of subsidiary ............. 66,054 -- -- 66,054 Total stockholders' equity ..................... 779,604 -- (19,976) 759,628 ---------- ---------- ---------- ---------- Total liabilities and stockholders' equity ...................................... $7,481,881 $1,400,000 $ (549,616) $8,332,265 ========== ========== ========== ========== NON-RECOURSE EQUITY MIDAMERICAN PRO FORMA FINANCING OFFERING MIDAMERICAN MERGER AS ADJUSTED -------------- ---------- ------------- ----------------- -------------- (NOTE 3) (NOTE 4) (NOTES 5, 6 & 7) ASSETS Cash and cash equivalents ...................... $740,000 $600,000 $ 121,720 $ (2,563,075) $ 625 Restricted cash and investments ................ -- -- -- -- 407,289 Marketable securities .......................... -- -- 619,878 -- 619,878 Accounts receivable ............................ -- -- 160,212 -- 639,916 Property, plants, contracts and equipment, net ................................ -- -- 2,773,949 -- 7,132,598 Excess of cost over fair value of net assets acquired, net .......................... -- -- -- 1,373,226 2,823,198 Equity investments ............................. -- -- -- -- 128,110 Deferred charges and other assets .............. 10,000 -- 731,738 (38,765) 1,109,534 -------- -------- ---------- ------------ ----------- Total assets ................................. $750,000 $600,000 $4,407,497 $ (1,228,614) $12,861,148 ======== ======== ========== ============ =========== LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities: Accounts payable ............................... $ -- $ -- $ 90,593 $ -- $ 282,765 Accrued interest and other liabilities ......... -- -- 620,354 142,405 1,897,142 Parent company debt ............................ -- -- -- -- 2,174,235 Subsidiary and project debt .................... 750,000 -- 1,430,598 2,422 5,033,260 Deferred income taxes .......................... -- -- 772,609 (62,485) 1,260,768 -------- -------- ---------- ------------ ----------- Total liabilities ............................ 750,000 -- 2,914,154 82,342 10,648,170 Deferred income ................................ -- -- -- -- 50,979 Company-obligated mandatorily redeemable convertible preferred securities of subsidiary trusts ............... -- -- -- -- 553,930 Preferred securities of subsidiary ............. -- 150,000 181,760 627 398,441 Total stockholders' equity ..................... -- 450,000 1,311,583 (1,311,583) 1,209,628 -------- -------- ---------- ------------ ----------- Total liabilities and stockholders' equity ...................................... $750,000 $600,000 $4,407,497 $ (1,228,614) $12,861,148 ======== ======== ========== ============ =========== See Accompanying Notes to Unaudited Pro Forma Combined Condensed Financial Data P-3 UNAUDITED PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS FOR THE SIX MONTHS ENDED JUNE 30, 1998 (IN THOUSANDS, EXCEPT PER SHARE DATA) RETIREMENT SECURITIES OF SENIOR CALENERGY OFFERING DISCOUNT NOTES PRO FORMA ------------- ------------ ---------------- ------------- (NOTE 1) (NOTE 2) REVENUES: Operating revenue ....................... $1,212,440 $ -- $ -- $1,212,440 Interest and other income ............... 52,389 -- -- 52,389 ---------- --------- ---------- ---------- Total revenues ........................ 1,264,829 -- -- 1,264,829 COSTS AND EXPENSES: Cost of sales ........................... 582,413 -- -- 582,413 Operating expense ....................... 213,778 -- -- 213,778 Corporate administration ................ 22,858 -- -- 22,858 Depreciation and amortization ........... 165,584 -- -- 165,584 Interest expense ........................ 188,206 53,850 (27,768) 214,288 Less capitalized interest ............... (28,477) -- -- (28,477) ---------- --------- ---------- ---------- Total costs and expenses .............. 1,144,362 53,850 (27,768) 1,170,444 ---------- --------- ---------- ---------- Income before tax ....................... 120,467 (53,850) 27,768 94,385 Provision for income taxes .............. 40,483 (21,540) 11,107 30,050 ---------- --------- ---------- ---------- Income before minority interest ......... 79,984 (32,310) 16,661 64,335 Minority interest ....................... 20,223 -- -- 20,223 ---------- --------- ---------- ---------- Net income .............................. 59,761 (32,310) 16,661 44,112 Preferred dividends ..................... -- -- -- -- ---------- --------- ---------- ---------- Net income available for common shareholders ........................... $ 59,761 $ (32,310) $ 16,661 $ 44,112 ========== ========= ========== ========== Net income per share .................... $ 0.99 $ 0.73 ========== ========== Net income per share--diluted ........... $ 0.95 $ 0.71 ========== ========== Basic shares outstanding ................ 60,658 60,658 ========== ========== Diluted shares outstanding .............. 74,641 (9,850) 64,791 ========== ========= ========== NON-RECOURSE EQUITY MIDAMERICAN PRO FORMA FINANCING OFFERING MIDAMERICAN MERGER AS ADJUSTED -------------- ------------ ------------- ----------------- -------------- (NOTE 3) (NOTE 4) (NOTES 5, 6 & 7) REVENUES: Operating revenue ....................... $ -- $ -- $864,951 $ -- $2,077,391 Interest and other income ............... -- -- 18,536 147 71,072 --------- -------- -------- --------- ---------- Total revenues ........................ -- -- 883,487 147 2,148,463 COSTS AND EXPENSES: Cost of sales ........................... -- -- 303,486 (2,884) 883,015 Operating expense ....................... -- -- 335,104 (215) 548,667 Corporate administration ................ -- -- 6,996 167 30,021 Depreciation and amortization ........... -- -- 88,382 16,986 270,952 Interest expense ........................ 25,375 -- 47,236 -- 286,899 Less capitalized interest ............... -- -- (1,675) -- (30,152) --------- -------- -------- --------- ---------- Total costs and expenses .............. 25,375 -- 779,529 14,054 1,989,402 --------- -------- -------- --------- ---------- Income before tax ....................... (25,375) -- 103,958 (13,907) 159,061 Provision for income taxes .............. (10,150) (2,625) 37,760 1,303 56,338 --------- -------- -------- --------- ---------- Income before minority interest ......... (15,225) 2,625 66,198 (15,210) 102,723 Minority interest ....................... -- -- 6,465 -- 26,688 --------- -------- -------- --------- ---------- Net income .............................. (15,225) 2,625 59,733 (15,210) 76,035 Preferred dividends ..................... -- 6,563 -- -- 6,563 --------- -------- -------- --------- ---------- Net income available for common shareholders ........................... $ (15,225) $ (3,938) $ 59,733 $ (15,210) $ 69,472 ========= ======== ======== ========= ========== Net income per share .................... $ 0.90 ========== Net income per share--diluted ........... $ 0.88 ========== Basic shares outstanding ................ 16,570 77,228 ======== ========== Diluted shares outstanding .............. 16,570 4,196 85,557 ======== ========= ========== See Accompanying Notes to Unaudited Pro Forma Combined Condensed Financial Data P-4 UNAUDITED PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS FOR THE YEAR ENDED DECEMBER 31, 1997 (IN THOUSANDS, EXCEPT PER SHARE DATA) RETIREMENT SECURITIES OF SENIOR CALENERGY OFFERING DISCOUNT NOTES PRO FORMA ------------- ------------ ---------------- ------------- (NOTE 1) (NOTE 2) REVENUES: Operating revenue ......................... $2,166,338 $ -- $ -- $2,166,338 Interest and other income ................. 104,573 -- -- 104,573 ---------- ---------- ---------- ---------- Total revenues .......................... 2,270,911 -- -- 2,270,911 COSTS AND EXPENSES: Cost of sales ............................. 1,055,195 -- -- 1,055,195 Operating expense ......................... 345,833 -- -- 345,833 Corporate administration .................. 52,705 -- -- 52,705 Depreciation and amortization ............. 276,041 -- -- 276,041 Loss on equity investment in Casecnan ..... 5,972 -- -- 5,972 Interest expense .......................... 296,364 107,700 (55,536) 348,528 Less capitalized interest ................. (45,059) -- -- (45,059) Non-recurring charge--asset valuation impairment ............................... 87,000 -- -- 87,000 ---------- ---------- ---------- ---------- Total costs and expenses ................ 2,074,051 107,700 (55,536) 2,126,215 ---------- ---------- ---------- ---------- Income before tax ......................... 196,860 (107,700) 55,536 144,696 Provision for income taxes ................ 99,044 (43,080) 22,214 78,178 ---------- ---------- ---------- ---------- Income before minority interest ........... 97,816 (64,620) 33,322 66,518 Minority interest ......................... 45,993 -- -- 45,993 ---------- ---------- ---------- ---------- Net income ................................ 51,823 (64,620) 33,322 20,525 Preferred dividends ....................... -- -- -- -- ---------- ---------- ---------- ---------- Net income available for common shareholders ............................. $ 51,823 $ (64,620) $ 33,322 $ 20,525 ========== ========== ========== ========== Net income per share ...................... $ 0.77 $ 0.31 ========== ========== Net income per share--diluted ............. $ 0.75 $ 0.30 ========== ========== Basic shares outstanding .................. 67,268 67,268 ========== ========== Diluted shares outstanding ................ 68,686 68,686 ========== ========== NON-RECOURSE EQUITY MIDAMERICAN PRO FORMA FINANCING OFFERING MIDAMERICAN MERGER AS ADJUSTED -------------- ------------ ------------- ----------------- -------------- (NOTE 3) (NOTE 4) (NOTES 5, 6 & 7) REVENUES: Operating revenue ......................... $ -- $ -- $1,922,281 $ -- $4,088,619 Interest and other income ................. -- -- 49,019 293 153,885 --------- -------- ---------- --------- ---------- Total revenues .......................... -- -- 1,971,300 293 4,242,504 COSTS AND EXPENSES: Cost of sales ............................. -- -- 821,958 (5,767) 1,871,386 Operating expense ......................... -- -- 645,083 (429) 990,487 Corporate administration .................. -- -- 14,194 333 67,232 Depreciation and amortization ............. -- -- 170,540 33,974 480,555 Loss on equity investment in Casecnan ..... -- -- -- -- 5,972 Interest expense .......................... 50,750 -- 99,932 -- 499,210 Less capitalized interest ................. -- -- (2,597) -- (47,656) Non-recurring charge--asset valuation impairment ............................... -- -- -- -- 87,000 --------- -------- ---------- --------- ---------- Total costs and expenses ................ 50,750 -- 1,749,110 28,111 3,954,186 --------- -------- ---------- --------- ---------- Income before tax ......................... (50,750) -- 222,190 (27,818) 288,318 Provision for income taxes ................ (20,300) (5,250) 68,390 2,605 123,623 --------- -------- ---------- --------- ---------- Income before minority interest ........... (30,450) 5,250 153,800 (30,423) 164,695 Minority interest ......................... -- -- 14,468 -- 60,461 --------- -------- ---------- --------- ---------- Net income ................................ (30,450) 5,250 139,332 (30,423) 104,234 Preferred dividends ....................... -- 13,125 -- -- 13,125 --------- -------- ---------- --------- ---------- Net income available for common shareholders ............................. $ (30,450) $ (7,875) $ 139,332 $ (30,423) $ 91,109 ========= ======== ========== ========= ========== Net income per share ...................... $ 1.09 ========== Net income per share--diluted ............. $ 1.07 ========== Basic shares outstanding .................. 16,570 83,838 ======== ========== Diluted shares outstanding ................ 16,570 85,256 ======== ========== See Accompanying Notes to Unaudited Pro Forma Combined Condensed Financial Data P-5 NOTES TO UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA The Unaudited Pro Forma Combined Condensed Financial Data are based on the following assumptions: 1. Issuance of $1,400 million 7.5% senior debt, net of $27 million debt issue costs. 2. Retirement of the $529.6 million 10.25% Senior Discount Notes including a call premium of $27.1 million and write off of deferred financing costs of $6.1 million. 3. Issuance of $750 million 6.5% notes of a subsidiary, prior to the MidAmerican Merger, net of $10 million debt issue costs. 4. Issuance of 16.57 million shares of Common Stock of CalEnergy for $450 million, net, and 8.75% preferred securities of CalEnergy for $150 million net, prior to the MidAmerican Merger. 5. The use of the proceeds of the debt and equity offerings described above to purchase MidAmerican for $2,587.1 million, including transaction costs. 6. The preliminary adjustments which have been made to the assets and liabilities of MidAmerican to reflect the effect of the acquisition accounted for as a purchase business combination follow (in thousands): Goodwill ..................................... $1,373,226 Other assets ................................. (38,765) Other liabilities ............................ (118,405) Long-term debt ............................... (2,422) Deferred taxes ............................... 62,485 Preferred securities of subsidiaries ......... (627) ---------- $1,275,492 ========== 7. A. Included in other assets is primarily an adjustment to reflect the fair value of MidAmerican's investments in real estate. B. Included in other liabilities are adjustments to reflect MidAmerican's compensation obligations and to reflect MidAmerican's long-term contracts at fair value based on the estimated market prices for similar purchases with similar remaining maturities. C. Record amortization of the excess purchase price over the net assets acquired using the straight line method over 40 years. D. Record amortization of the purchase price accounting adjustments using the straight line or other applicable method over the remaining estimated lives. E. Includes income tax expense for the effects of the pro forma adjustments which affect taxable income at an effective rate of 40%. Preferred dividends on the $150 million 8.75% preferred securities are deductible for income tax purposes. F. For the six months ended June 30, 1998, earning per share--diluted is further adjusted for certain convertible securities which are antidilutive on a pro forma and a pro forma as adjusted basis. 8. Excluding the $87.0 million Indonesian asset impairment charge from the year ended December 31, 1997 actual, pro forma and pro forma as adjusted amounts, basic earnings per share would have been $2.06, $1.60 and $2.12, respectively. P-6 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CALENERGY COMPANY, INC. By: /s/ Steven A. McArthur -------------------------- Steven A. McArthur Executive Vice President, General Counsel and Secretary Dated: September 8, 1998 Exhibit Index Exhibit No. Description 5.1 Opinion of Willkie Farr & Gallagher 25.1 Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of IBJ Schroder Bank & Trust Company, as Trustee under the Senior Debt Securities Indenture 99.1 Consent of PricewaterhouseCoopers LLP