| 4601 | Patterson George E | Ada, OK 74820-1108 | Oil & Gas Operator | Jul 2016 |
| 4602 | Patterson John H | Shawnee, OK 74801 | Oil Operator | Dec 2006 |
| 4603 | Patterson Oil Company, The | Eastland, TX 76448 | Oil & Gas Operator | Jan 2025 |
| 4604 | Patterson Russell B | Wewoka, OK 74884-1262 | Oil & Gas Operator | Feb 2020 |
| 4605 | Patton Dale | Stillwater, OK 74074 | Oil & Gas Operator | Dec 2011 |
| 4606 | Patton Judith | Kansas City, MO 64114-5261 | Oil Operator | Jan 2020 |
| 4607 | Patton Oil Company | Midland, TX 79702 | Oil & Gas Operator | Jun 2007 |
| 4608 | Paul Burton LLC | Ardmore, OK 73401 | Oil & Gas Operator | Feb 2025 |
| 4609 | Paul Gillham Oil Company | Maud, OK 74854 | Oil & Gas Operator | Jan 2025 |
| 4610 | Pauls Valley Disposal LLC | Pauls Valley, OK 73075 | Oil Operator | Mar 2015 |
| 4611 | Pawnee Oil And Gas, Inc. | Richardson, TX 75083 | Oil & Gas Operator | May 2023 |
| 4612 | Pawnee Petroleum Company | Seminole, OK 74868-0951 | Oil & Gas Operator | Feb 2023 |
| 4613 | Pax Energy LLC | Oklahoma City, OK 73112-7371 | Oil Operator | Sep 2021 |
| 4614 | Payne Charlie D | Lawton, OK 73505 | Oil & Gas Operator | May 2001 |
| 4615 | Payne Exploration Company | Crescent, OK 73028 | Oil & Gas Operator | Jan 2025 |
| 4616 | Payne Frank | Shidler, OK 74652 | Oil & Gas Operator | Dec 2014 |
| 4617 | Payne W C Family Trust | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Mar 2015 |
| 4618 | Payneco Pipeline Company | Yale, OK 74085 | Oil & Gas Operator | Dec 2000 |
| 4619 | Payrock Energy LLC | Oklahoma City, OK 73134-2612 | Oil & Gas Operator | Feb 2023 |
| 4620 | Paystone Oil Corporation | Tulsa, OK 74105 | Oil Operator | Mar 2009 |
| 4621 | PBT Enterprises Inc | Garber, OK 73738 | Oil & Gas Operator | May 2023 |
| 4622 | PCL Energy LLC | Seminole, OK 74868 | Oil & Gas Operator | Jan 2025 |
| 4623 | PCX Corporation | | Oil & Gas Operator | Feb 1994 |
| 4624 | PDG Production LLC | Stroud, OK 74079 | Oil & Gas Operator | Jan 2025 |
| 4625 | Pe Osage LLC | Oklahoma City, OK 73113 | Oil Operator | Jan 2025 |
| 4626 | Peachridge Energy Operating LLC | Houston, TX 77024-2246 | Oil & Gas Operator | Feb 2025 |
| 4627 | Peak Operating Oil & Gas LLC | Wichita, KS 67226-3375 | Oil & Gas Operator | Jan 2025 |
| 4628 | Pearl Oil Company | Nichols Hills, OK 73120-1408 | Oil & Gas Operator | Nov 2023 |
| 4629 | Pearl Petroleum Inc | Lawton, OK 73501-5821 | Oil & Gas Operator | Jan 2014 |
| 4630 | Pease George W Jr | Fairfax, OK 74637 | Oil & Gas Operator | Mar 1998 |
| 4631 | Pedco Inc | | Oil & Gas Operator | Nov 1997 |
| 4632 | Pedestal Oil Company Inc | Oklahoma City, OK 73101-1522 | Oil & Gas Operator | May 2019 |
| 4633 | Pedocs Inc | Bixby, OK 74008 | Oil & Gas Operator | Oct 2024 |
| 4634 | Pegasus Energy Corporation | Oklahoma City, OK 73162 | Oil & Gas Operator | Mar 2015 |
| 4635 | Pegg Oil LLC | Allen, OK 74825-4900 | Oil Operator | Aug 2022 |
| 4636 | Pekrul Jeffrey S | Bristow, OK 74010 | Gas Operator | Jan 2025 |
| 4637 | Pelican Dome Exploration Inc. | Harahan, LA 70123 | Oil & Gas Operator | Aug 2000 |
| 4638 | Pelican Production Company | New Orleans, LA 70130-2477 | Oil & Gas Operator | Mar 2014 |
| 4639 | Pelto Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1998 |
| 4640 | Pemco LLC | Skiatook, OK 74070-4018 | Oil Operator | Aug 2024 |
| 4641 | Pemex Inc | Dallas, TX 75367-0249 | Oil & Gas Operator | Nov 2015 |
| 4642 | Penequine Ranch | | Gas Operator | Sep 2019 |
| 4643 | Pengo Petroleum, Inc. | | Oil & Gas Operator | Dec 2013 |
| 4644 | Penn Homa Oil & Gas Co | Edmond, OK 73083 | Oil & Gas Operator | Oct 2013 |
| 4645 | Penn Production Company Inc | | Oil & Gas Operator | Nov 2014 |
| 4646 | Penn VIrginia MC Operating Co LLC | Houston, TX 77084-7213 | Oil & Gas Operator | Jan 2025 |
| 4647 | Penn VIrginia Oil & Gas Corp | Houston, TX 77024 | Oil & Gas Operator | Dec 2023 |
| 4648 | Pennant Energy LLC | Oklahoma City, OK 73116 | Oil Operator | Dec 2024 |
| 4649 | Pennant Oil & Gas LLC | Oklahma City, OK 73159-6905 | Oil & Gas Operator | Jan 2024 |
| 4650 | Penner Energy Inc | Oklahoma City, OK 73120-1930 | Oil & Gas Operator | Feb 2025 |
| 4651 | Pennmark Resources Company | Edmond, OK 73013 | Oil & Gas Operator | Jan 2025 |
| 4652 | Penntex Resources, L.P. | State College, PA 16803 | Oil & Gas Operator | Mar 2016 |
| 4653 | Pennzoil Company | Midland, TX 79710-0090 | Oil & Gas Operator | Mar 2000 |
| 4654 | Pennzoil Explor & Prod Co | Houston, TX 77002 | Oil & Gas Operator | Mar 2000 |
| 4655 | Pennzoil Petroleum Company | Houston, TX 77252 | Oil & Gas Operator | Nov 1999 |
| 4656 | Peoples Bank & Trust Company | McPherson, KS 67460 | Oil Operator | Jan 2013 |
| 4657 | Peoples Ice Inc | | Oil & Gas Operator | Nov 1997 |
| 4658 | Pepin Oil Co | Stillwater, OK 74076 | Oil & Gas Operator | Oct 2013 |
| 4659 | Pepin Operating Company Inc | Stillwater, OK 74075-9535 | Oil & Gas Operator | May 2009 |
| 4660 | Peregrine Petroleum Corp | Oklahoma City, OK 73116-7639 | Oil & Gas Operator | May 2020 |
| 4661 | Performance Energy Partners LLC | Barnsdall, OK 74002-0628 | Oil & Gas Operator | Oct 2024 |
| 4662 | Performance Operating Company LLC | Barnsdall, OK 74002 | Oil & Gas Operator | Jan 2025 |
| 4663 | Performance Petroleum Company LLC | Barnsdall, OK 74002 | Oil & Gas Operator | Jan 2025 |
| 4664 | Perkins Energy Company | Duncan, OK 73533-3853 | Oil & Gas Operator | Feb 2025 |
| 4665 | Perkins Mike | Velma, OK 73091 | Oil & Gas Operator | Jan 2006 |
| 4666 | Perkins Nova | Atwood, OK 74827-9738 | Oil Operator | Feb 2014 |
| 4667 | Perkins Production Company Inc | Seminole, OK 74868 | Oil & Gas Operator | May 2006 |
| 4668 | Perkins, Bobby R | | Oil Operator | Mar 2017 |
| 4669 | Perkins, Earl | | Oil & Gas Operator | Aug 2013 |
| 4670 | Permian Roustabout & Oilfield Services LLC | Blanchard, OK 73010 | Oil & Gas Operator | Feb 2024 |
| 4671 | Permian West Corp. | Odessa, TX 79762 | Oil & Gas Operator | Apr 2025 |
| 4672 | Perrin, Mary L | | Oil & Gas Operator | Oct 2005 |
| 4673 | Perry L Larson Operating Co | Dallas, TX 75231-4712 | Oil & Gas Operator | Jan 2025 |
| 4674 | Perry Production Company Inc | Perry, OK 73077-0412 | Oil & Gas Operator | May 2006 |
| 4675 | Pertex Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 1996 |
| 4676 | Pet-Ex, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
| 4677 | Petco Petroleum Corp | Hinsdale, IL 60521 | Oil & Gas Operator | Jan 2025 |
| 4678 | Petra Petroleum Inc | Littleton, CO 80160-0319 | Oil & Gas Operator | Jun 2005 |
| 4679 | Petra Petroleum Management LLC | Hotchkiss, CO 81419-0369 | Gas Operator | Sep 2014 |
| 4680 | Petro Davis Inc | Oklahoma City, OK 73142-1807 | Oil & Gas Operator | Jan 2013 |
| 4681 | Petro Energy Inc | Farmington, NM 87499 | Oil & Gas Operator | Dec 2024 |
| 4682 | Petro Oilfield Equipment Inc | Drumright, OK 74030-1233 | Oil & Gas Operator | Dec 2010 |
| 4683 | Petro Speed Inc | Norman, OK 73069-8116 | Oil & Gas Operator | Mar 2015 |
| 4684 | Petro Warrior LLC | Wichita, KS 67206 | Oil & Gas Operator | Jan 2025 |
| 4685 | Petro-Chase Energy Corp | Oklahoma City, OK 73135-6205 | Oil & Gas Operator | Jan 2007 |
| 4686 | Petro-Guard Company, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2014 |
| 4687 | Petro-Haley | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 4688 | Petro-Hunt Corporation | Dallas, TX 75201 | Oil & Gas Operator | Jun 2003 |
| 4689 | Petro-Lewis Corp. | | Oil & Gas Operator | Feb 1994 |
| 4690 | Petro-Mac Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2025 |
| 4691 | Petro-Management Assoc., Inc. | Edmond, OK 73083-2346 | Oil & Gas Operator | Jun 2007 |
| 4692 | Petro-Met Energy LLC | Edmond, OK 73034-1237 | Oil Operator | Dec 2024 |
| 4693 | Petro-X Corporation | Houston, TX 77092 | Oil & Gas Operator | Jul 2002 |
| 4694 | Petroco Inc | | Oil & Gas Operator | Nov 1996 |
| 4695 | Petrocorp Incorporated | Tulsa, OK 74170 | Oil & Gas Operator | Nov 2021 |
| 4696 | Petroda Oil & Gas LLC | Edmond, OK 73054 | Oil & Gas Operator | Feb 2023 |
| 4697 | Petrodudes | Crescent, OK 73028-8706 | Oil & Gas Operator | Aug 2024 |
| 4698 | Petroflow Energy Corporation | Tulsa, OK 74119-5405 | Oil & Gas Operator | Oct 2016 |
| 4699 | Petrogas Exploration Inc | | Oil Operator | Sep 2024 |
| 4700 | Petroglyph Operating Co | Boise, ID 83709 | Oil & Gas Operator | Jul 2017 |