SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K ANNUAL REPORT [x] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2001 OR [_] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 1-13884 A. Full title of the Plan and the address of the Plan, if different from that of the issuer named below: INDIVIDUAL ACCOUNT RETIREMENT PLAN FOR COOPER CAMERON CORPORATION HOURLY EMPLOYEES, UAW, AT THE SUPERIOR PLANT B. Name of issuer of the securities held pursuant to the Plan and the address of the principal executive office: COOPER CAMERON CORPORATION 1333 West Loop South, Suite 1700 Houston, Texas 77027 INDIVIDUAL ACCOUNT RETIREMENT PLAN FOR COOPER CAMERON CORPORATION HOURLY EMPLOYEES, UAW, AT THE SUPERIOR PLANT Page Unaudited Financial Statements Statement of Changes in Net Assets Available for Benefits 1 with Fund Information Signature 2 Statement of Changes in Net Assets Available for Benefits (Unaudited) IAR Superior UAW 011 ---------- Additions: Employer Contributions less prior year accrual plus current year accrual - -------- Employer Contributions - Participant Contributions - -------- Total Contributions - Net Investment gain(loss) from CCC Master Trust for Defined Contribution Plans 2,118 -------- Total Additions: 2,118 Deductions: Benefit Payments (22,947) Fees and Expenses (105) -------- (23,052) Other Changes in net assets: Net Asset Additions & Withdrawals (Transfers) - Net Increase (decrease) (20,934) Net assets available for benefits: Beginning of period (py audit reports) 75,372 -------- End of period 54,438 ======== 1 SIGNATURES The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the members of the Plan Administration Committee have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized. INDIVIDUAL ACCOUNT RETIREMENT PLAN FOR COOPER CAMERON CORPORATION HOURLY EMPLOYEES, UAW, AT THE SUPERIOR PLANT /s/ Jane L. Crowder ----------------------------------------- By: Jane L. Crowder Member of the Plan Administration Committee Date: June 28, 2002 2