UNITED STATES 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 earliest event reported: November 17, 1999 Date of report: December 7, 1999 Commission Registrant, State of Incorporation, I.R.S. Employer File Number Address and Telephone Number Identification No. 1-1443 Central and South West Corporation 51-0007707 (A Delaware Corporation) 1616 Woodall Rodgers Freeway Dallas, Texas 75202-1234 (214) 777-1000 0-346 Central Power and Light Company 74-0550600 (A Texas Corporation) 539 North Carancahua Street Corpus Christi, Texas 78401-2802 (512) 881-5300 0-343 Public Service Company of Oklahoma 73-0410895 (An Oklahoma Corporation) 212 East 6th Street Tulsa, Oklahoma 74119-1212 (918) 599-2000 1-3146 Southwestern Electric Power Company 72-0323455 (A Delaware Corporation) 428 Travis Street Shreveport, Louisiana 71156-0001 (318) 222-2141 0-340 West Texas Utilities Company 75-0646790 (A Texas Corporation) 301 Cypress Street Abilene, Texas 79601-5820 (915) 674-7000 GLOSSARY OF TERMS The following abbreviations or acronyms used in this text are defined below: Abbreviation or Acronym Definition AEP........................American Electric Power Company, Inc., Columbus, Ohio AEP Merger.................Proposed merger between AEP and CSW where CSW would become a wholly-owned subsidiary of AEP Agreement and Stipulation..Agreement and stipulation between SWEPCO and the Louisiana Commission staff in SWEPCO's rate proceeding in Louisiana ALJ........................Administrative Law Judge CSW........................Central and South West Corporation, Dallas, Texas CSW System.................CSW and its subsidiaries Exchange Act...............Securities Exchange Act of 1934, as amended FERC.......................Federal Energy Regulatory Commission Louisiana Commission.......Louisiana Public Service Commission SWEPCO.....................Southwestern Electric Power Company, Shreveport, Louisiana FORWARD-LOOKING INFORMATION This report made by CSW and certain of its subsidiaries contains forward-looking statements within the meaning of Section 21E of the Exchange Act. Although CSW and each of its subsidiaries believe that their expectations are based on reasonable assumptions, any such statements may be influenced by factors that could cause actual outcomes and results to be materially different from those projected. Important factors that could cause actual results to differ materially from those in the forward-looking statements include, but are not limited to: - - the impact of general economic changes in the United States and in countries in which CSW either currently has made or in the future may make investments, - - the impact of the proposed AEP Merger including any regulatory conditions imposed on the merger or the inability to consummate the AEP Merger, - - increased competition and the restructuring of the electric utility industry in the United States, - - federal and state regulatory developments and changes in law which may have a substantial adverse impact on the value of CSW System generating and other assets, - - timing and adequacy of rate relief, - - adverse changes in electric load and customer growth, - - climatic changes or unexpected changes in weather patterns, - - changing fuel prices, generating plant and distribution facility performance, - - decommissioning costs associated with nuclear generating facilities, - - costs associated with any year 2000 computer related failure(s) within the CSW System, with the electric grid or with supplier(s) that adversely affect the CSW System and - - risks associated with hedging and other risk management techniques. ITEM 5. OTHER EVENTS AEP Merger On November 23, 1999, AEP and CSW issued a news release related to the AEP Merger, which is attached as an exhibit. SWEPCO Agreement and Stipulation On November 17, 1999, the Louisiana Commission approved the Agreement and Stipulation that will reduce rates by approximately $11 million per year for SWEPCO's Louisiana retail customers. The new rates will become effective with the December 1999 billing period. As a result of the approved Agreement and Stipulation, SWEPCO's annual earnings will decrease by approximately $8.4 million for the year 2000 and beyond. See CSW's and SWEPCO's combined quarterly report on Form 10-Q for the period ending September 30, 1999 for additional information on the Agreement and Stipulation. On December 7, 1999, SWEPCO issued a news release related to the Louisiana Commission's approval of the Agreement and Stipulation, which is attached as an exhibit. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits. Exhibit 99.1 - News release dated November 23, 1999 issued by AEP and CSW related to the FERC ALJ initial decision concerning the AEP Merger. Exhibit 99.2 - News release dated December 7, 1999 issued by SWEPCO related to the Louisiana Commission's approval of the Agreement and Stipulation. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, each registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CENTRAL AND SOUTH WEST CORPORATION Date: December 7, 1999 By: /s/ Lawrence B. Connors Lawrence B. Connors Controller and Chief Accounting Officer (Principal Accounting Officer) CENTRAL POWER AND LIGHT COMPANY PUBLIC SERVICE COMPANY OF OKLAHOMA SOUTHWESTERN ELECTRIC POWER COMPANY WEST TEXAS UTILITIES COMPANY Date: December 7, 1999 By: /s/ R. Russell Davis R. Russell Davis Controller and Chief Accounting Officer (Principal Accounting Officer)