1 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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): December 17, 1999 CONSOLIDATED NATURAL GAS COMPANY (Exact name of registrant as specified in its charter) Delaware 1-3196 13-0596475 (State of incorporation) (Commission (IRS Employer File Number) Identification No.) CNG Tower, 625 Liberty Avenue, Pittsburgh, PA 15222-3199 (Address of principal executive offices, including zip code) Registrant's telephone number, including area code: (412) 690-1000 Not Applicable (Former name or former address, if changed since last report.) 2 ITEM 5. OTHER EVENTS On December 17, 1999, Dominion Resources, Inc. and Consolidated Natural Gas Company issued a press release concerning the setting of an anticipated merger closing date of January 28, 2000. A copy of the press release is hereby incorporated by reference and made a part of this filing as Exhibit 1 hereto. 3 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. CONSOLIDATED NATURAL GAS COMPANY ________________________________ (Registrant) By D. M. WESTFALL ______________________________ (D. M. Westfall) Senior Vice President, Nonregulated Business and Chief Financial Officer December 21, 1999