| 4401 | Panadero Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Apr 2002 |
| 4402 | Panenergy Services Inc | Houston, TX 77525 | Oil & Gas Operator | May 2001 |
| 4403 | Panexco Operating LLC | Oklahoma City, OK 73103-2203 | Oil & Gas Operator | Oct 2014 |
| 4404 | Pangaea Exploration Corp | Edmond, OK 73013 | Oil & Gas Operator | May 2019 |
| 4405 | Panhandle Eastern Pipeline Company LP | Houston, TX 77002-6803 | Oil & Gas Operator | Oct 1999 |
| 4406 | Panhandle Oil & Gas Consultants Inc | Woodward, OK 73802-5011 | Oil & Gas Operator | Jul 2015 |
| 4407 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
| 4408 | Panhandle Oilfield Service Companies Inc | Liberal, KS 67905-1256 | Oil Operator | Sep 2000 |
| 4409 | Panhandle Trading Company | Houston, TX 77251-1642 | Oil & Gas Operator | Jun 2003 |
| 4410 | Panoak Oil & Gas Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Aug 2018 |
| 4411 | Pantera Energy Company | Amarillo, TX 79101 | Oil & Gas Operator | Nov 2024 |
| 4412 | Panther Energy Company, LLC | Tulsa, OK 74103 | Oil & Gas Operator | May 2022 |
| 4413 | Panther Operating LLC | Pauls Valley, OK 73075 | Oil & Gas Operator | Aug 2024 |
| 4414 | Pap Oil Company Inc | Cement, OK 73017-0240 | Oil & Gas Operator | Nov 1998 |
| 4415 | Papal Enterprises Inc | Oklahoma City, OK 73154-1555 | Oil & Gas Operator | Apr 2015 |
| 4416 | Pappe Court Jr | Kingfisher, OK 73750-0688 | Oil & Gas Operator | Nov 2001 |
| 4417 | Par Oil Company Inc | Denver, CO 80201 | Oil & Gas Operator | Jun 2003 |
| 4418 | Para Pro Corporation | Sedona, AZ 86336-5745 | Oil & Gas Operator | Jan 2005 |
| 4419 | Paradigm Petroleum Corporation | Abilene, TX 79605 | Oil & Gas Operator | Nov 2024 |
| 4420 | Paradigm Twenty LLC | Stillwater, OK 74074-1745 | Oil & Gas Operator | Aug 2024 |
| 4421 | Paradox Petroleum Company | Amarillo, TX 79114-7587 | Oil & Gas Operator | Dec 1998 |
| 4422 | Paragon Industries Inc | Sapulpa, OK 74066-6987 | Oil Operator | Sep 2024 |
| 4423 | Paragon Production Company | Edmond, OK 73013-5051 | Oil & Gas Operator | Feb 2021 |
| 4424 | Paramore Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Apr 2022 |
| 4425 | Paramount Petroleum Corp | Dallas, TX 75374 | Oil Operator | Dec 2000 |
| 4426 | Parawax Corp | Oklahoma City, OK 73129 | Oil Operator | Oct 1997 |
| 4427 | Pardee Production Co. | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2021 |
| 4428 | Parex Production Inc | | Gas Operator | Jan 1995 |
| 4429 | Parham Edith | Beggs, OK 74421-2436 | Oil Operator | Aug 2023 |
| 4430 | Parish Petroleum Company | Tulsa, OK 74135-4305 | Oil & Gas Operator | Jul 2024 |
| 4431 | Park Avenue Exploration Corp | Oklahoma City, OK 73102-5604 | Oil & Gas Operator | Sep 2011 |
| 4432 | Park Kenneth Y | Skiatook, OK 74070-6060 | Oil & Gas Operator | Sep 2024 |
| 4433 | Park William M | Sperry, OK 74073 | Oil & Gas Operator | Sep 2024 |
| 4434 | Parker & Parsley Dev Co | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
| 4435 | Parker & Parsley Dev LP | Irving, TX 75039-3745 | Oil & Gas Operator | Mar 2015 |
| 4436 | Parker James A | Sand Springs, OK 74063 | Oil & Gas Operator | Sep 2024 |
| 4437 | Parker Joe | Talala, OK 74080-3556 | Oil & Gas Operator | Dec 2012 |
| 4438 | Parker Shirley M | Tulsa, OK 74136 | Oil Operator | Jun 2013 |
| 4439 | Parkinsol Oil Company | Seminole, OK 74868-1648 | Oil & Gas Operator | Oct 2014 |
| 4440 | Parks Bill M | Seminole, OK 74818-1648 | Oil & Gas Operator | Apr 2014 |
| 4441 | Parks Jack Concrete Co | Hominy, OK 74035 | Oil Operator | Sep 2024 |
| 4442 | Parks James L | Edmond, OK 73034 | Oil & Gas Operator | Aug 2005 |
| 4443 | Parks Tex M Trust | Dallas, TX 75220-3864 | Oil Operator | Aug 2017 |
| 4444 | Parkway Petroleum, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 4445 | Parrish Jr W F | Ardmore, OK 73401-2941 | Oil & Gas Operator | May 2024 |
| 4446 | Parsage Oil Co | Tulsa, OK 74170 | Oil Operator | Sep 2024 |
| 4447 | Parsons Engineering Corporation | Tulsa, OK 74137-7505 | Oil & Gas Operator | Oct 2017 |
| 4448 | Partners Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Aug 1995 |
| 4449 | Parwest Land Exploration, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Aug 2024 |
| 4450 | Paskatell Petroleum LLC | Tulsa, OK 74136 | Oil Operator | Aug 2024 |
| 4451 | Passmore Robert W | Ada, OK 74820-5501 | Oil & Gas Operator | May 2022 |
| 4452 | Patco Investments Inc | Seminole, OK 74868 | Oil Operator | Nov 2007 |
| 4453 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Nov 2008 |
| 4454 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 4455 | Patina Oklahoma Corp | Duncan, OK 73533-9523 | Oil & Gas Operator | Nov 2014 |
| 4456 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
| 4457 | Patrick Petroleum Co. | Jackson, MI 49201 | Oil & Gas Operator | Nov 1993 |
| 4458 | Patrick R J & Jack H Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2002 |
| 4459 | Patrick RJ Operating Co | Liberal, KS 67905-1157 | Oil & Gas Operator | Nov 2014 |
| 4460 | Patriot Petroleum Co LLC | Coppell, TX 75019-4216 | Oil & Gas Operator | Jan 2013 |
| 4461 | Patron Energy LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2015 |
| 4462 | Patterson & Patterson Oil Co | Cushing, OK 74023 | Oil Operator | Aug 1995 |
| 4463 | Patterson Bob E | | Oil & Gas Operator | Jul 1993 |
| 4464 | Patterson Bobby Ray | Haskell, OK 74436-8809 | Oil & Gas Operator | Apr 2020 |
| 4465 | Patterson Eddy L | Tulsa, OK 74133 | Oil & Gas Operator | Feb 2022 |
| 4466 | Patterson George E | Ada, OK 74820-1108 | Oil & Gas Operator | Jul 2016 |
| 4467 | Patterson John H | Shawnee, OK 74801 | Oil Operator | Dec 2006 |
| 4468 | Patterson Oil Company, The | Eastland, TX 76448 | Oil & Gas Operator | Sep 2024 |
| 4469 | Patterson Russell B | Wewoka, OK 74884-1262 | Oil & Gas Operator | Feb 2020 |
| 4470 | Patton Dale | Stillwater, OK 74074 | Oil & Gas Operator | Dec 2011 |
| 4471 | Patton Judith | Kansas City, MO 64114-5261 | Oil Operator | Jan 2020 |
| 4472 | Patton Oil Company | Midland, TX 79702 | Oil & Gas Operator | Jun 2007 |
| 4473 | Paul Burton LLC | Ardmore, OK 73401 | Oil & Gas Operator | Sep 2024 |
| 4474 | Paul Gillham Oil Company | Maud, OK 74854 | Oil & Gas Operator | Aug 2024 |
| 4475 | Pauls Valley Disposal LLC | Pauls Valley, OK 73075 | Oil Operator | Mar 2015 |
| 4476 | Pawnee Oil And Gas, Inc. | Richardson, TX 75083 | Oil & Gas Operator | May 2023 |
| 4477 | Pawnee Petroleum Company | Seminole, OK 74868-0951 | Oil & Gas Operator | Feb 2023 |
| 4478 | Pax Energy LLC | Oklahoma City, OK 73112-7371 | Oil Operator | Sep 2021 |
| 4479 | Payne Charlie D | Lawton, OK 73505 | Oil & Gas Operator | May 2001 |
| 4480 | Payne Exploration Company | Crescent, OK 73028 | Oil & Gas Operator | Aug 2024 |
| 4481 | Payne Frank | Shidler, OK 74652 | Oil & Gas Operator | Dec 2014 |
| 4482 | Payne W C Family Trust | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Mar 2015 |
| 4483 | Payneco Pipeline Company | Yale, OK 74085 | Oil & Gas Operator | Dec 2000 |
| 4484 | Payrock Energy LLC | Oklahoma City, OK 73134-2612 | Oil & Gas Operator | Feb 2023 |
| 4485 | Paystone Oil Corporation | Tulsa, OK 74105 | Oil Operator | Mar 2009 |
| 4486 | PBT Enterprises Inc | Garber, OK 73738 | Oil & Gas Operator | May 2023 |
| 4487 | PCL Energy LLC | Seminole, OK 74868 | Oil & Gas Operator | Aug 2024 |
| 4488 | PCX Corporation | | Oil & Gas Operator | Feb 1994 |
| 4489 | PDG Production LLC | Stroud, OK 74079 | Oil & Gas Operator | Sep 2024 |
| 4490 | Pe Osage LLC | Oklahoma City, OK 73113 | Oil Operator | Aug 2024 |
| 4491 | Peachridge Energy Operating LLC | Houston, TX 77024-2246 | Oil & Gas Operator | Aug 2024 |
| 4492 | Peak Operating Oil & Gas LLC | Wichita, KS 67226-3375 | Oil & Gas Operator | Aug 2024 |
| 4493 | Pearl Oil Company | Nichols Hills, OK 73120-1408 | Oil & Gas Operator | Nov 2023 |
| 4494 | Pearl Petroleum Inc | Lawton, OK 73501-5821 | Oil & Gas Operator | Jan 2014 |
| 4495 | Pearsall Jarrett | Delaware, OK 74027-1065 | Oil Operator | Aug 2024 |
| 4496 | Pease George W Jr | Fairfax, OK 74637 | Oil & Gas Operator | Mar 1998 |
| 4497 | Pedco Inc | | Oil & Gas Operator | Nov 1997 |
| 4498 | Pedestal Oil Company Inc | Oklahoma City, OK 73101-1522 | Oil & Gas Operator | May 2019 |
| 4499 | Pedocs Inc | Bixby, OK 74008 | Oil & Gas Operator | Aug 2024 |
| 4500 | Pegasus Energy Corporation | Oklahoma City, OK 73162 | Oil & Gas Operator | Mar 2015 |