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 REPORT
(DATE OF EARLIEST EVENT REPORTED): May 3, 2007
| | | IRS Employer |
| Commission | Registrant; State of Incorporation; | Identification |
File Number | Address; and Telephone Number | Number |
| | | |
1-13739 | UNISOURCE ENERGY CORPORATION (An Arizona Corporation) One South Church Avenue, Suite 100 Tucson, AZ 85701 (520) 571-4000 | 86-0786732 |
| | | |
1-5924 | TUCSON ELECTRIC POWER COMPANY (An Arizona Corporation) One South Church Avenue, Suite 100 Tucson, AZ 85701 (520) 571-4000 | 86-0062700 |
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02 Results of Operations and Financial Condition
On May 3, 2007, UniSource Energy Corporation (“UniSource Energy”) issued a press release announcing earnings for the first quarter ended March 31, 2007 for UniSource Energy and Tucson Electric Power Company. A copy of the press release is attached hereto as Exhibit 99.
Item 9.01 Financial Statements and Exhibits
Exhibit 99 UniSource Energy Corporation Press Release, dated May 3, 2007
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
| Date: May 3, 2007 | | UNISOURCE ENERGY CORPORATION —————————————————— (Registrant) /s/ Kevin P. Larson |
| | | —————————————————— Senior Vice President and Principal Financial Officer |
| Date: May 3, 2007 | | TUCSON ELECTRIC POWER COMPANY —————————————————— (Registrant) /s/ Kevin P. Larson |
| | | —————————————————— Senior Vice President and Principal Financial Officer |
