Oil & Gas Companies in Oklahoma
| Company Name | Company Location | Company Type | Most Recent Production |
| 401 | Pryor, Curtis | Lubbock, TX 79424 | Oil & Gas Operator | Dec 1998 |
| 402 | Psa Inc | Chandler, OK 74834-4222 | Oil & Gas Operator | Sep 2025 |
| 403 | Psec Inc | Tulsa, OK 74102-0871 | Oil & Gas Operator | Dec 2016 |
| 404 | PT II LTD | | Oil & Gas Operator | Oct 2004 |
| 405 | Pullers Oil Company LLC | Blackwell, OK 74631-9512 | Oil & Gas Operator | Aug 2025 |
| 406 | Pulliam Dennis L | Mannford, OK 74044-9733 | Oil & Gas Operator | Nov 2001 |
| 407 | Pulliam IVan Henry | Coweta, OK 74429 | Oil & Gas Operator | Dec 2017 |
| 408 | Pulliam Ken D | Bristow, OK 74010-8648 | Oil & Gas Operator | Feb 2012 |
| 409 | Pulliam Melvin | Mannford, OK 74044 | Oil & Gas Operator | Jul 2019 |
| 410 | Puma Petroleum Corporation | Tulsa, OK 74152-0129 | Oil Operator | Feb 2004 |
| 411 | Pump It Up LLC | Owasso, OK 74055-0723 | Oil Operator | Jun 2024 |
| 412 | Pumping Services Inc | Seminole, OK 74868-2421 | Oil & Gas Operator | Jul 2025 |
| 413 | Pure Energy Systems Inc | Olive Branch, MS 38654-9041 | Gas Operator | Aug 2025 |
| 414 | Pure Oil Co | | Oil & Gas Operator | Dec 1996 |
| 415 | Putnam Phyllis L | Bartlesville, OK 74006-7326 | Oil & Gas Operator | May 2021 |
| 416 | PV Oil & Gas LLC | Ratliff City, OK 73481 | Oil Operator | Jun 2025 |
| 417 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 418 | Pybas Robert | Wanette, OK 74878 | Oil Operator | Apr 2014 |
| 419 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 420 | Pyramid Oil Of America, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Aug 2025 |
| 421 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
Production numbers shown above are only for Oklahoma and for the production period listed.