Oil & Gas Companies in Oklahoma
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 601 | Curzon Operating Company LTD | Oklahoma City, OK 73118-4821 | Oil & Gas Operator | Dec 2025 |
| 602 | CVR Supply & Trading, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
| 603 | CW Investments | Okmulgee, OK 74447-4026 | Oil & Gas Operator | Nov 2025 |
| 604 | CWB Energy Inc | Oklahoma City, OK 73139-8837 | Oil Operator | May 2000 |
| 605 | CX Disposals LLC | Minco, OK 73059-9472 | Oil Operator | Jan 2026 |
| 606 | Cxy Energy, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Nov 2000 |
| 607 | Cyanostar Energy Inc | Tulsa, OK 74103-4122 | Oil & Gas Operator | Feb 1999 |
| 608 | Cypress Exploration Company | Tulsa, OK 74132 | Oil & Gas Operator | Dec 2025 |
| 609 | Czar Resources Inc | Houston, TX 77060 | Oil & Gas Operator | Oct 1992 |
Production numbers shown above are only for Oklahoma and for the production period listed.