SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ______________ FORM 10-Q ____________ (MARK ONE) /X/ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 1999 OR / / TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ________TO________ COMMISSION FILE NUMBER 0-10721 YANKEE ENERGY SYSTEM, INC. (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) CONNECTICUT 06-1236430 (STATE OR OTHER JURISDICTION OF (I.R.S. EMPLOYER INCORPORATION OR ORGANIZATION) IDENTIFICATION NO.) 599 RESEARCH PARKWAY MERIDEN, CONNECTICUT 06450-1030 (ADDRESS OF PRINCIPAL EXECUTIVE (ZIP CODE) OFFICES) REGISTRANT'S TELEPHONE NUMBER (203) 639-4000 NOT APPLICABLE (FORMER NAME, FORMER ADDRESS AND FORMER FISCAL YEAR, IF CHANGED SINCE LAST REPORT) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes __X__ No ____ APPLICABLE ONLY TO CORPORATE ISSUERS: Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practicable date. NUMBER OF SHARES OF COMMON STOCK ($5.00 PAR VALUE) OUTSTANDING AT APRIL 30, 1999 10,634,866 PART 1. FINANCIAL INFORMATION Item 1. Financial Statements YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Three Months Ended June 30, 1999 1998 _______ ______ (In thousands,except per share amounts) Revenues Utility revenues $ 49,786 $ 46,283 Nonutility revenues 6,435 8,044 _______ _______ Total revenues 56,221 54,327 _______ _______ Operating expenses: Cost of gas/goods sold 27,991 27,766 Operations 14,976 15,271 Maintenance 1,399 1,375 Merger expenses 1,382 0 Depreciation and amortization 5,303 4,994 Taxes other than income taxes 4,058 4,519 _______ _______ Total operating expenses 55,109 53,925 _______ _______ Operating income 1,112 402 Other income/expense: Other income, net 37 (185) Interest expense, net 3,607 3,619 _______ _______ Loss before income taxes (2,458) (3,402) Benefit for income taxes (350) (1,500) _______ _______ Net Loss $ (2,108) $ (1,902) _______ _______ _______ _______ Basic and Diluted Loss Per Common Share	 $ (0.20) $ (0.18) _______ _______ _______ _______ The accompanying notes are an integral part of these financial statements. YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) Nine Months Ended June 30, 1999 1998 ____ ____ (In thousands, except per share information) Revenues Utility revenues $237,839 $249,726 Nonutility revenues 20,827 20,389 _______ _______ Total revenues 258,666 270,115 _______ _______ Operating expenses: Cost of gas/goods sold 130,305 144,781 Operations 45,680 45,423 Maintenance 4,442 3,990 Merger expenses 1,382 0 Depreciation and amortization 15,662 14,727 Taxes other than income taxes 16,982 16,630 ________ ________ Total operating expenses 214,453 225,551 _______ _______ Operating income 44,213 44,564 Other income/expense: Other income, net 116 65 Interest expense, net 10,870 10,547 _______ _______ Income before income taxes 33,459 34,082 Provision for income taxes 16,271 16,083 _______ _______ Net Income $ 17,188 $ 17,999 _______ _______ _______ _______ Basic and Diluted Earnings Per Common Share	 $ 1.62 $ 1.72 _______ _______ _______ _______ The accompanying notes are an integral part of these financial statements. YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS June 30, September 30, 1999 1998 ________ ___________ (Unaudited) (In thousands) ASSETS Utility Plant, at original cost $565,007 $547,098 Less: Accumulated provision for depreciation 218,672 207,872 ________ ________ 346,335 339,226 Construction work in progress 29,106 28,707 ________ ________ Total net utility plant 375,441 367,933 ________ ________ Other property and investments 13,268 12,778 Assets held for sale 16,160 12,361 Current assets: Cash and temporary cash investments 5,443 1,881 Accounts receivable, net 43,485 35,946 Fuel supplies 1,332 1,418 Other materials and supplies 2,094 1,972 Accrued utility revenues 3,294 4,028 Deferred gas costs, current portion 1,744 1,879 Prepaid expenses and other 6,412 25,327 _______ _______ Total current assets 63,804 72,451 _______ _______ Deferred gas costs, net --- 8,601 Recoverable environmental cleanup costs 33,454 33,670 Recoverable income taxes 4,498 10,673 Recoverable postretirement benefits costs 1,840 1,725 Other deferred debits 14,116 15,092 _______ _______ Total Assets $522,581 $535,284 _______ ________ _______ ________ The accompanying notes are an integral part of these consolidated financial statements. YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS June 30, September 30, 1999 1998 _________ ____________ (Unaudited) (In thousands) CAPITALIZATION AND LIABILITIES Capitalization: Common shares - $5.00 par value. Authorized 20,000,000 shares; 10,632,746 shares outstanding at June 30, 1999 and 10,545,362 outstanding at September 30, 1998 $ 53,164 $ 52,727 Capital surplus, paid in 91,134 89,818 Retained earnings 29,152 23,047 Employee stock ownership plan guarantee (200) (600) ________ ________ Total common shareholders' equity 173,250 164,992 Long-term debt, net of current portion 164,000 131,048 _______ _______ Total capitalization 337,250 296,040 _______ _______ Current liabilities: Notes payable to banks 2,000 75,700 Long-term debt, current portion 20,615 4,217 Accounts payable 17,649 19,643 Accrued taxes 8,600 --- Accrued interest 4,346 3,176 Pipeline transition costs payable 1,779 2,516 Other 5,473 8,402 _______ _______ Total current liabilities 60,462 113,654 _______ _______ Deferred gas costs, net 8,577 --- Accumulated deferred income taxes 61,705 72,816 Accumulated deferred investment tax credits 8,042 8,325 Liability for environmental cleanup costs 35,000 35,000 Postretirement benefits obligation 3,606 3,353 Other deferred credits 7,939 6,096 Commitments and contingencies (Note 4) ________ ________ Total Capitalization and Liabilities $522,581 $535,284 ________ ________ ________ ________ The accompanying notes are an integral part of these consolidated financial statements. YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) Nine Months Ended June 30, __________________ 1999 1998 ____ ____ (In thousands) CASH FLOWS FROM OPERATING ACTIVITIES: Net income $17,188 $17,999 Adjusted for the following: Depreciation and amortization 15,662 14,727 Equity earnings from investments 229 (9) Deferred income taxes, net (5,219) 381 Deferred gas costs activity and other non-cash items 19,426 6,717 Changes in working capital: Accounts receivable and accrued utility revenues (6,805) (16,593) Prepaid expenses and other 18,915 (4,215) Accounts payable and accrued liabilites 6,606 10,354 Other working capital (excludes cash) (1,795) 7,582 _______ _______ Net cash provided by operating activities 64,207 36,943 _______ _______ CASH FLOWS FROM FINANCING ACTIVITIES: Net proceeds from common stock issuance 1,553 1,630 Issuance of long-term debt 50,000 --- Retirement of long-term debt (650) (650) Increase (Decrease) in short-term debt (73,700) 1,700 Cash dividends (11,083) (10,636) ________ ________ Net cash used for financing activities (33,880) (7,956) ________ ________ INVESTMENT IN PLANT AND OTHER: Utility plant (21,232) (23,909) Other propertyinvestments and assets held for sale (5,533) (4,191) ________ ________ Net cash used for plant and other (26,765) (28,100) ________ _______ Net Increase in Cash and Temporary Cash Investments for the Period 3,562 887 Cash and Temporary Cash Investments, beginning of period 1,881 2,239 ________ ________ Cash and Temporary Cash Investments, end of period $ 5,443 $ 3,126 ________ _______ ________ _______ Supplemental Cash Flow Information: Cash paid during the period for: Interest, net of amounts capitalized $10,327 $ 9,403 Income taxes $ 4,676 $ 9,406 The accompanying notes are an integral part of these consolidated financial statements. YANKEE ENERGY SYSTEM, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) 1)	GENERAL The accompanying unaudited consolidated financial statements should be read in conjunction with the Annual Report of Yankee Energy System, Inc. (the Company) on Form 10-K for the fiscal year ended September 30, 1998 (1998 Form 10-K), including the audited financial statements (and notes thereto) incorporated by reference therein and the Company's quarterly reports on Form 10-Q for the quarters ended December 31, 1998 and March 31, 1999. In the opinion of the Company, the accompanying unaudited consolidated financial statements contain all adjustments (consisting only of normal recurring accruals) necessary to present fairly the financial position of the Company as of June 30, 1999, and its results of operations for the three and nine months ended June 30, 1999 and 1998 and cash flows for the nine months ended June 30, 1999 and 1998. The results of operations for the three and nine months ended June 30, 1999 and 1998 are not necessarily indicative of the results expected for a full year, due mainly to the highly seasonal nature of the gas business. 2)	ACCOUNTING FOR THE EFFECTS OF REGULATION The Company's wholly-owned subsidiary, Yankee Gas Services Company (Yankee Gas), is subject to regulation by the Connecticut Department of Public Utility Control (DPUC). The Company prepares its financial statements in accordance with generally accepted accounting principles which includes the provisions of Statement of Financial Accounting Standards No. 71, "Accounting for the Effects of Certain Types of Regulation," (FAS 71). FAS 71 requires a cost- based, rate-regulated enterprise such as Yankee Gas to reflect the impact of regulatory decisions in its financial statements. The DPUC, through the rate regulation process, can create regulatory assets that result when costs are allowed for ratemaking purposes in a period other than the period in which the costs would be charged to expense by an unregulated enterprise. Following the provisions of FAS 71, Yankee Gas has recorded regulatory assets or liabilities as appropriate, primarily related to deferred gas costs, pipeline transition costs, hardship customer receivables, environmental cleanup costs, income taxes and postretirement benefit costs. The specific amounts related to these items are disclosed in the consolidated balance sheets. For additional information about these items see the 1998 Form 10-K. Yankee Gas continues to be subject to cost-of-service based rate regulation by the DPUC. Based upon current regulation and recent regulatory decisions, Yankee Gas believes that its use of regulatory accounting in accordance with the provisions of FAS 71 is appropriate and its regulatory assets are probable of recovery. 3) 	EARNINGS PER SHARE The Company computes and presents basic and diluted earnings per share. The basic weighted average shares outstanding for the three months ended June 30, 1999 and 1998 were 10,627,342 and 10,507,092, respectively, and for the nine months ended June 30, 1999 and 1998 were 10,601,079 and 10,484,037, respectively. The diluted weighted average shares outstanding for the three months ended June 30, 1999 and 1998 were 10,648,053 and 10,511,273, respectively, and for the nine months ended June 30, 1999 and 1998 were 10,616,111 and 10,490,970, respectively. As such, there is no material difference between basic and diluted earnings per share. 4) 	COMMITMENTS AND CONTINGENCIES The Company faces a number of contingencies which arise during the normal course of business and which have been discussed in Note 9 (entitled "Commitments and Contingencies") to the Consolidated Financial Statements included in the Company's 1998 Form 10-K Report. Except as disclosed below, for the nine months ended June 30, 1999, there have been no material changes in the matters discussed in Note 9 to the Company's 1998 Form 10-K Report. YESCo Power Division: The Company's wholly-owned subsidiary, Yankee Energy Services Company (YESCo), is currently negotiating the sale of its more significant Power Division investments with several interested parties. These investments include an operating land fill gas (LFG) fueled generating facility in Brookhaven, NY, interests in two operating cogeneration facilities, development stage projects and other less significant assets. The total investment at June 30, 1999 is approximately $16.2 million. Management expects that the sale of the Power Division assets will have no material effect on the Company's consolidated results of operations or financial position. 5)	USE OF ESTIMATES 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 assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. 6)	RECLASSIFICATIONS Certain prior year amounts have been reclassified to conform with current year presentation. 7)	MERGER COSTS On June 15, 1999, the Boards of Directors of Northeast Utilities and the Company announced that the companies entered into an Agreement and Plan of Merger pursuant to which the Company become a wholly-owned subsidiary of Northeast Utilities in a transaction which is valued at $679 million and includes the assumption of debt. See section in Management's Discussion and Analysis entitled "Yankee Energy System, Inc./Northeast Utilities Merger" for further detail. The Company has recorded $1.4 million of merger related costs for legal, consulting and business advisory services. In future quarters, the Company expects to incur approximately $3.6 million in additional merger costs. These additional costs will be incurred in connection with the process of receiving stockholder and regulatory approvals, and will be expensed as incurred. 8)	FORWARD-LOOKING STATEMENTS This report contains statements which, to the extent they are not recitations of historical fact, constitute "forward- looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. When used in this report, the words "anticipate," "plan," "believe," "estimate," "expect," and similar expressions as they relate to the Company or its management are intended to identify forward-looking statements. All forward-looking statements involve risks and uncertainties. Actual results may differ materially from those discussed in, or implied by, the forward-looking statements for reasons including, but not limited to, changes to and developments in the legislative and regulatory environments affecting the Company's business, the impact of competitive products and services, changes in the natural gas industry caused by deregulation and other factors, certain environmental matters and internal and/or third party delays or failures in achieving Year 2000 compliance, as well as such other factors as set forth in the Company's Form 10-K for the year ended September 30, 1998 and in other filings with the Securities and Exchange Commission. REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS To Yankee Energy System, Inc.: We have reviewed the accompanying consolidated balance sheet of Yankee Energy System, Inc. (a Connecticut corporation) and subsidiaries (the Company) as of June 30, 1999, and the related consolidated statements of income for the three-month and nine- month periods ended June 30, 1999 and 1998 and the consolidated statement of cash flows for the nine-month periods ended June 30, 1999 and 1998. These financial statements are the responsibility of the Company's management. We conducted our review in accordance with standards established by the American Institute of Certified Public Accountants. A review of interim financial information consists principally of applying analytical procedures to financial data and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with generally accepted auditing standards, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion. Based on our review, we are not aware of any material modifications that should be made to the financial statements referred to above for them to be in conformity with generally accepted accounting principles. We have previously audited, in accordance with generally accepted auditing standards, the consolidated balance sheet of Yankee Energy System, Inc. as of September 30, 1998 (not presented herein), and, in our report dated November 16, 1998, we expressed an unqualified opinion on that statement. In our opinion, the information set forth in the accompanying consolidated balance sheet as of September 30, 1998 is fairly stated, in all material respects, in relation to the balance sheet from which it has been derived. 	 Arthur Andersen LLP Hartford, Connecticut July 29, 1999 ITEM 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations RESULTS OF OPERATIONS Consolidated net loss was $2.1 million for the three months ended June 30, 1999, compared to a loss of $1.9 million for the same period a year earlier. The corresponding basic and diluted losses per share were $0.20 and $0.18 for the three months ended June 30, 1999 and 1998, respectively. Results for the quarter ended June 30, 1999 include merger- related expenses which totaled approximately $1.4 million, or $0.13 per share, and are associated with the Company's merger agreement with Northeast Utilities signed on June 14, 1999. Earnings for the third quarter of fiscal year 1999 increased approximately $0.4 million due to weather that was 6 percent colder than the same period last year. However, overall earnings for the quarter were still negatively impacted by weather that was 9 percent warmer-than-normal. Management estimates warmer weather reduced earnings by $0.3 million or $0.03 per share. The prior year's quarter experienced weather that was 14 percent warmer than normal with management estimating a weather related reduction to earnings of $1.0 million or $0.09 per share. In addition, the prior year's quarter was also negatively impacted by customer bill credits of $0.4 million or $0.04 per share as part of a rate review settlement reached with the Connecticut Department of Public Utility Control. The substantial improvement shown in the quarter to quarter performance, exclusive of merger related expenses, is directly tied to the performance of the Company's unregulated subsidiaries, chiefly at Yankee Energy Services Company (YESCo) where losses have been significantly reduced as the result of cost reduction initiatives begun at the end of the fourth quarter of the last fiscal year. R.M. Services, the Company's receivables management company, and Yankee Energy Financial Services Company have also continued to perform well with both contributing profits for the current quarter and for the current nine month period as well. COMPARISON OF THE THIRD QUARTER OF FISCAL 1999 WITH THE THIRD QUARTER OF FISCAL 1998 OPERATING REVENUES Utility revenues increased $3.5 million, or 8 percent, in the third quarter of fiscal 1999 compared with the same period in the prior fiscal year. This increase was partially offset by a $1.6 million decrease in operating revenues from nonutility operations. The components of the change in operating revenues are as follows: Three Months Ended June 30, Increase/ 1999 1998 (Decrease) (In thousands) Firm sales $ 38,021 $ 36,208 $ 1,813 Firm transportation 5,227 4,730 497 Interruptible/off-system sales 4,145 3,820 325 Interruptible transportation 1,084 1,143 (59) Other utility revenues 1,309 382 927 _______ _______ _______ Total Utility revenues 49,786 46,283 3,503 Nonutility revenues 6,435 8,044 (1,609) _______ _______ _______ Total operating revenues $ 56,221 $ 54,327 $ 1,894 _______ _______ _______ _______ _______ _______ The corresponding changes in Yankee Gas' throughput were as follows: Three Months Ended June 30, Increase/ (Mcf - thousands) 1999 1998 (Decrease) Firm sales 4,038 3,908 130 Firm transportation 2,365 2,286 79 Interruptible/ off-system sales 1,282 1,078 204 Interruptible transportation 1,114 1,578 (464) _______ ______ _____ Total throughput 8,799 8,850 (51) _______ ______ _____ _______ ______ _____ The change in utility revenues was due primarily to weather that was 6 percent colder than the prior year. The colder weather in the third quarter of the fiscal 1999 heating season directly increased volumes to firm customers. However, this increase was partially offset by interruptible customers switching to alternative fuels as a result of continued lower oil prices. The decrease in nonutility revenues in the third quarter of fiscal 1999 compared to the same period in fiscal 1998 is primarily due to the reorganization of YESCo's operations, partially offset by an increase in RMS' revenues due to expansion of its collection business. OPERATING EXPENSES Total operating expenses, excluding merger expenses, decreased $0.2 million in the third quarter of fiscal 1999 compared to the same period in the prior year as a result of the following items: Cost of gas increased $2.0 million, or 9 percent, for the three months ended June 30, 1999 compared to the three months ended June 30, 1998 due primarily to an increase in costs from additional firm sales, partially offset by the continued shift of customers to transportation service. Cost of goods sold decreased $1.8 million in the third quarter of fiscal 1999 compared to the third quarter of fiscal 1998 primarily due to the decrease in YESCo's revenues as a result of management's reorganization of YESCo, partially offset by increased nonutility activity resulting primarily from an expansion of RMS' collection business. Operations and maintenance expenses decreased $0.3 million, primarily due to decreases in nonutility expenses resulting from cost reduction initiatives implemented by YESCo. These decreases were offset by an increase in Yankee Gas' pension expense. Depreciation and amortization expense increased $0.3 million, primarily due to additions in plant, property and investments. Taxes other than income taxes decreased $0.4 million, primarily due to lower Connecticut gross earnings taxes as a result of a decrease in taxable revenues. INCOME TAXES Federal and state income taxes benefit decreased $1.2 million primarily due to lower pre-tax losses for the three months ended June 30, 1999 compared to the three months ended June 30, 1998 and the nondeductiblity of merger expenses for tax purposes. COMPARISON OF THE FIRST NINE MONTHS OF FISCAL 1999 WITH THE FIRST NINE MONTHS OF FISCAL 1998 OPERATING REVENUES Utility revenues decreased $11.9 million, or 4.8 percent, in the first nine months of fiscal 1999 compared with the same period in the prior fiscal year. This decrease was offset by a $0.4 million increase in operating revenues from nonutility operations. The components of the change in operating revenues are as follows: Nine Months Ended June 30, Increase/ 1999 1998 (Decrease) (In thousands) Firm sales $196,615 $211,565 $(14,949) Firm transportation 21,027 14,668 6,359 Interruptible/off-system sales 13,758 17,278 (3,520) Interruptible transportation 2,689 2,631 58 Other utility revenues 3,750 3,584 166 _______ _______ _______ Total utility revenues 237,839 249,726 (11,886) Nonutility revenues 20,827 20,389 437 _______ _______ _______ Total operating revenues $258,666 $270,115 $(11,449) _______ _______ _______ _______ _______ _______ The corresponding changes in Yankee Gas' throughput were as follows: Nine Months Ended June 30, Increase/ (Mcf - thousands) 1999 1998 (Decrease) Firm sales 21,360 23,321 (1,961) Firm transportation 9,663 7,384 2,279 Interruptible/ off-system sales 4,082 4,072 10 Interruptible transportation 3,444 4,794 (1,350) ______ ______ ______ Total throughput 38,549 39,571 (1,022) ______ ______ ______ ______ ______ ______ The change in utility revenues was due to a combination of items directly related to warmer than normal weather experienced over the past two heating seasons. Firm sales continue to decrease as an increasing number of commercial and industrial customers continued to shift from gas sales to transportation service resulting in a decrease in utility revenues. The switch to transportation has no effect on margin because the cost of gas has traditionally been a pass through item. Interruptible revenues decreased primarily as a result of lower oil prices in the first nine months of fiscal 1999 compared to the same period in the prior year, which enabled these customers to use a less costly alternative fuel. Increase in nonutility revenues was primarily due to an increase in R.M. Services' revenues due to expansion of its collection business, offset by a slight decrease in YESCo's revenues due to management's reorganization of YESCo. OPERATING EXPENSES Total operating expenses, excluding merger expenses, decreased $12.5 million in the first nine months of fiscal 1999 compared with the same period in the prior year as a result of the following items: Cost of gas decreased $14.6 million, or 11.3 percent, for the nine months ended June 30, 1999 compared to the nine months ended June 30, 1998 due primarily to the weather impact on firm sales customers and the continued increase in transportation customers. Cost of goods sold decreased $.2 million in the first nine months of fiscal 1999 compared to the first nine months of fiscal 1998 due to the corresponding decrease in YESCo's revenues as a result of management's reorganization of YESCo partially offset by expansion of R.M. Services' collection business. Operations and maintenance expenses increased $0.7 million, primarily due to increases in data center operation expense, uncollectible and pension expense. Depreciation and amortization expense increased $0.9 million, primarily due to additions in plant, property and investments. Taxes other than income taxes increased $0.4 million, primarily due to increases in Connecticut unemployment taxes and municipal taxes in fiscal 1999. INTEREST EXPENSE Interest expense increased $0.3 million mainly due to higher interest on long-term debt, primarily due to a $50 million new long-term debt financing completed in January 1999. INCOME TAXES Federal and state income taxes increased $0.2 million primarily due to higher pre-tax income for the nine months ended June 30, 1999 compared to the nine months ended June 30, 1998 and the nondeductibility of merger expenses for tax purposes partially offset by a lower effective tax rate for the nine months ended June 30, 1999. LIQUIDITY AND CAPITAL RESOURCES Cash and temporary cash investments at June 30, 1999 totaled $5.4 million. Cash provided by operating activities was $59.9 million in the third quarter of fiscal 1999. The increase in cash provided by operating activities was primarily due to a decrease in working capital requirements. The Company also generated cash through financing activities, primarily by the issuance of new common stock and long-term debt. Cash from operating activities and financing activities was used primarily for repayments of short-term debt, dividend payments and capital expenditures in the first nine months of fiscal 1999. Expenditures for investment in plant, property and investments totaled $22.5 million for the first nine months of fiscal 1999. The seasonal nature of gas revenues, inventory purchases and construction expenditures creates a need for short-term borrowing to supplement internally generated funds. As of June 30, 1999, Yankee Gas had a revolving line of credit of $60 million with a group of four banks. Under the agreement, funds may be borrowed on a short-term revolving basis using either fixed or variable rate loans. Yankee Gas also had uncommitted credit lines of $20 million as of June 30, 1999. At June 30, 1999, Yankee Gas had no amounts outstanding under its agreements. Yankee Energy had $2.0 million outstanding at June 30, 1999 under its $15 million committed line of credit, which is used to fund development of the Company's nonutilty businesses. In January 1999, Yankee Gas completed a $50 million new long-term debt financing at 6.2 percent, for the purposes of replacing a portion of the existing outstanding short-term debt. On August 2, 1999 Yankee Gas redeemed its Series A Tranche D First Mortgage Bonds with cash on hand and short-term debt facilities. The long-term credit needs of Yankee Gas are being met by a first mortgage bond indenture which provides for the issuance of bonds from time to time, subject to certain issuance tests. At June 30, 1999, indenture requirements, including the required coverage ratio, would allow for the issuance of an additional $163.0 million of bonds at an assumed interest rate of 7.04 percent. Yankee Gas has entered into fixed revenue-rate contracts with two customers for the delivery of natural gas. Yankee Gas has hedged these commitments with the purchase of natural gas swaps. In order to satisfy certain provisions of the arrangement, Yankee Gas has provided a letter of credit for $1.75 million, as of June 30, 1999. The Company's results of operations are unaffected by the hedge transaction given that it passes through the cost of the hedge to either the commodity trading firm or its customer depending on the difference in the fixed and floating prices for gas. YEAR 2000 The Company is currently implementing new information systems and enhancing existing information systems to address Year 2000 issues, which could have significant adverse effects on the Company if not properly resolved. In fiscal 1995, the Company began testing and remediation for Year 2000 problems and has assigned dedicated personnel to its Year 2000 project. Remediated programs are being tested prior to being declared compliant. As of June 30, 1999, YES completed the inventory and the assessment of risk phases of the Year 2000 project for all mainframe systems. The Company is currently in the remediation and testing phases. As part of the process, a detailed inventory of all hardware and software currently utilized by the Company has been prepared, and a timetable has been established to ensure testing of all applications. The scope of the assessment phase also included the Company's interface systems with significant suppliers, government agencies and other third parties. However, there can be no guarantee that the systems of these third parties will be converted on a timely basis and will not have an adverse effect on the Company's operations or systems. All mainframe systems that are being remediated are now in the implementation phase, which as of June 30, 1999 was approximately 99 percent complete. In addition to remediating existing systems, the Company purchased a new human resource information system (HRIS) and a new customer service system (CCIS). These systems were purchased to improve functionality of the application software and to improve efficiency and customer service. In addition, the new systems eliminate any Year 2000 issues associated with the original systems. The new HRIS system became operational January 1, 1999 and the new CCIS system became operational on July 12, 1999. For non-mainframe systems, the Company has developed a test environment to carry out the remainder of the remediation program. The inventory and risk assessment phase of all non-mainframe systems has been completed. The completion of the remediation/replacement and testing phases is expected by September 1999. The Company installed a new supervisory control and data acquisition system (SCADA system), which monitors gas flows and pressures within the gas distribution system. This eliminated any Year 2000 issues associated with that system. The Company currently estimates that total cost to update all of the Company's systems for Year 2000 compliance will be approximately $23.1 million, including approximately $0.6 million for the new HRIS system, $19.8 million for the new CCIS system and $1.3 million for the new SCADA system. All such costs associated with system enhancements have and will continue to be expensed as incurred and the costs of new systems will be capitalized as appropriate. As of June 30, 1999, the Company expensed approximately $0.3 million and capitalized approximately $21.4 million, of these costs. The remaining costs will be incurred during calendar 1999. These costs have been financed through short-term borrowing and internally generated funds. The primary business risk associated with Year 2000 is the Company's ability to continue to transport and distribute gas to its customers without interruption. In the event the Company and/or its suppliers and vendors are unable to remediate the Year 2000 problem prior to January 1, 2000, operations of the Company could be significantly impacted. In order to mitigate this risk, the Company is developing contingency plans to continue operations through manual intervention and other procedures should it become necessary to do so. Such procedures are expected to include back- up power supply for its critical pipeline and storage operations and, if necessary, curtailment of supply. The Company expects to complete its operational contingency plans by the end of fiscal 1999. Although the Company expects its systems to be Year 2000 compliant on or before December 31, 1999, it cannot predict the outcome or the success of its Year 2000 program or its Y2K contingency plans, or that the costs required to address the Year 2000 issue, or that the impact of a failure to achieve substantial Year 2000 compliance, will not have a material adverse effect on the Company's business, financial condition or results of operations. YANKEE ENERGY SYSTEM, INC./NORTHEAST UTILITIES MERGER On June 14, 1999, the Company and Northeast Utilities (NU) entered into an Agreement and Plan of Merger (the Merger Agreement) providing for a merger transaction between the Company and NU. Pursuant to the Merger Agreement, the Company will merge with and into Merger Sub (the Merger), a Connecticut corporation to be formed by NU prior to the closing of the Merger as a wholly owned subsidiary of NU. Merger Sub will be the surviving entity, but will change its name to "Yankee Energy System, Inc." As a result of the Merger, the Company will become a wholly owned subsidiary of NU. The transaction is valued at $679 million and includes the assumption of debt of approximately $201 million. The combination will be accounted for using the purchase method of accounting. Under terms of the Merger Agreement, each share of Company's common stock will be converted into the right to receive (i) $45.00 in cash, subject to adjustment under certain circumstances (the Cash Consideration), (ii) a number of shares of NU common stock calculated pursuant to the Exchange Ratio (as described below), or (iii) a combination of cash and shares of NU common stock. The Exchange Ratio will be equal to the Cash Consideration divided by the average of the closing prices of NU common stock for a defined period prior to the closing. The ability of Company shareholders to elect to receive cash, NU common stock or a combination of the two will be subject to the requirement that the aggregate number of shares of Company common stock that may be converted into cash will be 55% of the issued and outstanding shares of Company common stock prior to the Merger and the aggregate number of shares of Company common stock that may be converted into NU common stock will be 45% of the issued and outstanding shares of Company common stock. In the event the Company's shareholders elect to receive cash or NU common stock in excess of these percentages, such amounts of cash and stock receivable will be adjusted on a pro rata basis. The transaction is expected to be tax free to the Company's shareholders to the extent they receive common stock of NU. The Merger is conditioned on, among other things, the approval of the Company's shareholders and various regulatory agencies, including the DPUC and the Securities and Exchange Commission. The Company expects the Merger to close in the first half of next year. ITEM 3. Quantitative and Qualitative Disclosures About Market Risk Commodity Market Risk Yankee Gas is subject to market risk due to fluctuations in the price of natural gas. All of Yankee Gas' sales are designed to fully recover the cost of gas. Yankee Gas passes on to its firm customers changes in gas costs from those reflected in its tariffs under purchased gas adjustment provisions allowed by the Connecticut Department of Public Utility Control. Interruptible and off-system sales are priced competitively at not less than the cost of gas associated with those sales plus applicable taxes and margin. Yankee Gas has entered into fixed revenue-rate contracts with two customers for the delivery of natural gas. Yankee Gas has hedged these commitments with the purchase of natural gas swaps. In order to satisfy certain provisions of the arrangement, Yankee Gas has provided a letter of credit for $1.75 million, as of June 30, 1999. The Company's results of operations are unaffected by the hedge transaction given that it passes through the cost of the hedge to either the commodity trading firm or its customer depending on the difference in the fixed and floating prices for gas. Interest Rate Risk The Company entered into an interest rate swap transaction in February 1999. The $49,000,000 (notional amount) agreement had the effect of converting the interest obligations on Yankee Gas' $19,000,000, 10.07% Bonds and $30,000,000, 7.19% Bonds to variable rates. Under the agreement, the Company receives the stated fixed rate and pays a floating rate based on a "basket" of interest rate indices, as determined in six month intervals. Net receipts or payments under the agreement are recognized as adjustments to interest expense. The maximum exposure to the Company is $250,000 per year. In addition, both Yankee Energy and Yankee Gas have committed and uncommitted lines of credit with variable interest rates. PART 	II	OTHER INFORMATION Item 6.	Exhibits and Reports on Form 8-K a.	Exhibits Exhibit 27 - Financial Data Schedule. b.	Reports on Form 8-K On June 18, 1999, the Company filed a Current Report on Form 8-K dated June 14, 1999 reporting in Item 5 thereof the execution of an Agreement and Plan of Merger between the Company and Northeast Utilities, pursuant to which the Company will become a wholly-owned subsidiary of Northeast Utilities. SIGNATURES 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 thereunto duly authorized. YANKEE ENERGY SYSTEM, INC. ___________________________ (Registrant) 					/s/ James M. Sepanski Date: August 13, 1999			___________________________ James M. Sepanski Vice President, Chief Financial Officer and Treasurer 					/s/ Nicholas A. Rinaldi Date: August 13, 1999	 		____________________________ Nicholas A. Rinaldi Controller