| 8601 | Prairie Well Service, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Mar 1995 |
| 8602 | Prasad, Hari Production Co. | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 8603 | Prasad, LTD. | Midland, TX 79701 | Oil & Gas Operator | Sep 2006 |
| 8604 | Pratt, Griffith, Teten | Austin, TX 78701 | Oil & Gas Operator | Dec 1995 |
| 8605 | Praxis Energy, LLC | Midland, TX 79705 | Oil Operator | Apr 2002 |
| 8606 | Praxis Oil And Gas, LLC | Miami, FL 33145 | Oil Operator | Jun 2026 |
| 8607 | Prayer Oil & Gas Production, LLC | Hallsville, TX 75650 | Oil & Gas Operator | Jun 2026 |
| 8608 | PRC Operating, Inc. | Bowie, TX 76230 | Oil & Gas Operator | Jun 2026 |
| 8609 | Pre Oil Company | Seguin, TX 78155 | Oil & Gas Operator | Aug 1993 |
| 8610 | Precio Energy, LLC | Beaumont, TX 77726 | Oil & Gas Operator | Jun 2026 |
| 8611 | Precise Development, Inc. | Austin, TX 78709 | Oil & Gas Operator | May 2005 |
| 8612 | Precision Drilling Company, Inc. | Santa Anna, TX 76878 | Oil & Gas Operator | Nov 1995 |
| 8613 | Precision Operating Inc. | Richardson, TX 75080 | Oil & Gas Operator | Jul 2014 |
| 8614 | Preferred Pipeline Corp. | Victoria, TX 77902 | Oil & Gas Operator | Apr 2026 |
| 8615 | Premier Energy, Inc. | Shamrock, TX 79079 | Oil & Gas Operator | Mar 2008 |
| 8616 | Premier Minerals, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jun 2026 |
| 8617 | Premier Natural Resources II,LLC | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2015 |
| 8618 | Premier Natural Resources, L.P. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2007 |
| 8619 | Premier Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2026 |
| 8620 | Premier Oil & Gas LLC | Blanchard, OK 73010-2010 | Oil Operator | Dec 2022 |
| 8621 | Premier Operating Company | Tulsa, OK 74153 | Gas Operator | Nov 1996 |
| 8622 | Premier Royalties, L.L.C. | Abilene, TX 79608 | Oil & Gas Operator | Jun 2026 |
| 8623 | Premium Exploration Company | Early, TX 76803 | Oil & Gas Operator | Jun 2026 |
| 8624 | Prensorus Energy, LLC | Abilene, TX 79604 | Oil & Gas Operator | Jun 2026 |
| 8625 | Prentice Petroleum, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Sep 1994 |
| 8626 | Prentice, Napier & Green, Inc. | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2026 |
| 8627 | Prenwell, LLC | Tallahasse, FL 32309 | Oil & Gas Operator | Jun 2026 |
| 8628 | Presco | Snyder, TX 79549 | Oil & Gas Operator | Jan 2024 |
| 8629 | Presco Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2020 |
| 8630 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
| 8631 | Presidio Petroleum LLC | Canadian, TX 79014 | Oil & Gas Operator | Jun 2026 |
| 8632 | Presley Prod Investments, LLC | Abilene, TX 79604 | Oil Operator | Jun 2026 |
| 8633 | Pressly Oil Interest, Inc. | San Antonio, TX 78259 | Oil & Gas Operator | Jun 2026 |
| 8634 | Prestco, LLC | Ozona, TX 76943 | Oil & Gas Operator | Mar 2025 |
| 8635 | Preston Exploration LLC | Spring, TX 77387 | Oil & Gas Operator | Dec 2014 |
| 8636 | Preston, John WM. | Houston, TX 77004 | Oil & Gas Operator | May 2004 |
| 8637 | Prestonwood Operating LLC | Palmerton, PA 18071 | Oil Operator | Jun 2026 |
| 8638 | Prestonwood WF LLC | Palmerton, PA 18071 | Oil Operator | Jun 2026 |
| 8639 | Prevail Energy, Inc | Corpus Christ, TX 78469 | Oil & Gas Operator | Jun 2026 |
| 8640 | Prevost Operating, L.L.C. | Kilgore, TX 75663 | Oil Operator | Dec 1998 |
| 8641 | Pri Operating, LLC | Austin, TX 78730 | Oil & Gas Operator | Jun 2026 |
| 8642 | Price Drilling & Exploration Co. | Benavides, TX 78341 | Oil & Gas Operator | Jul 2013 |
| 8643 | Price Oil & Gas Co. | Houston, TX 77254 | Oil & Gas Operator | Feb 2002 |
| 8644 | Price Operating, LLC | Sugar Land, TX 77496 | Oil Operator | Jun 2026 |
| 8645 | Price, W. H. | Granbury, TX 76048 | Oil & Gas Operator | Jun 2024 |
| 8646 | Price, W. H. & Sons | Granbury, TX 76048 | Oil & Gas Operator | Nov 1997 |
| 8647 | Prickett Operating Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Mar 2008 |
| 8648 | Prickett, Jimmy | Wichita Falls, TX 76308 | Oil Operator | Feb 2002 |
| 8649 | Prickly Pair Production | Albany, TX 76430 | Oil & Gas Operator | Jun 2026 |
| 8650 | Pride Energy Company | Tulsa, OK 74170 | Oil & Gas Operator | Jun 2026 |
| 8651 | Pride Exploration, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2015 |
| 8652 | Priest Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Jun 2026 |
| 8653 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Apr 2026 |
| 8654 | Primal Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2026 |
| 8655 | Prime Natural Resources, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 2007 |
| 8656 | Prime Operating Company | Midland, TX 79705 | Oil & Gas Operator | Jun 2026 |
| 8657 | Prime Time Oil & Gas Co., LTD. | Ruidoso, NM 88345 | Oil & Gas Operator | Mar 2003 |
| 8658 | Prime Western Development, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 1998 |
| 8659 | Primera Energy, LLC | Longview, TX 75606 | Oil & Gas Operator | Mar 2016 |
| 8660 | Primero Operating, Inc. | Roswell, NM 88202 | Oil & Gas Operator | Jun 2022 |
| 8661 | Primexx Operating Corporation | Dallas, TX 75206 | Oil & Gas Operator | Mar 2024 |
| 8662 | Primrose Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2007 |
| 8663 | Primrose Resources, LLC | Cedar Park, TX 78630 | Oil & Gas Operator | Jun 2026 |
| 8664 | Prince Properties, Inc. | Electra, TX 76360 | Oil & Gas Operator | Aug 2003 |
| 8665 | Princess Three Corporation | Henderson, TX 75653 | Oil & Gas Operator | Apr 2020 |
| 8666 | Princess Three Operating, LLC | Henderson, TX 75653 | Oil & Gas Operator | Jun 2026 |
| 8667 | Principal Oil Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2002 |
| 8668 | Pringle Operating Co. | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2015 |
| 8669 | Pringle Resources, Inc. | Houston, TX 77019 | Oil & Gas Operator | Jun 2026 |
| 8670 | Priority Oil Company LLC | Luling, TX 78648 | Oil Operator | Jun 2026 |
| 8671 | Privateer Energy LLC | Warren, NJ 07059 | Oil Operator | Jun 2026 |
| 8672 | Prize Exploration & Prod, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2026 |
| 8673 | Prize Exploration, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2026 |
| 8674 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
| 8675 | Prize Petroleum, LLC | Houston, TX 77042 | Oil & Gas Operator | Jun 2012 |
| 8676 | Pro Oil & Gas Inc | Frankfort, IL 60423 | Oil & Gas Operator | May 2014 |
| 8677 | Pro- Gas, Inc. | Midland, TX 79711 | Oil & Gas Operator | Jun 2026 |
| 8678 | Pro-Test, Inc. | Kilgore, TX 75663 | Oil Operator | Jun 2026 |
| 8679 | Pro. Energy I Resource, LLC | Haslet, TX 76052 | Oil Operator | Jun 2026 |
| 8680 | Probe Exploration Company | Abilene, TX 79605 | Oil & Gas Operator | Jun 2026 |
| 8681 | Probe Offshore, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
| 8682 | Probe Oil Company | Midland, TX 79710 | Oil & Gas Operator | Jul 2016 |
| 8683 | Probity Operating, LLC | Midland, TX 79708 | Oil & Gas Operator | Jul 2014 |
| 8684 | Proco Operating Co., Inc. | Graford, TX 76449 | Oil & Gas Operator | Jun 2026 |
| 8685 | Producers Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Aug 2000 |
| 8686 | Producers Engineering Company | Destin, FL 32541 | Oil & Gas Operator | Sep 1999 |
| 8687 | Producers Environmental Ser. Inc | Borger, TX 79008 | Oil & Gas Operator | Jun 2026 |
| 8688 | Producers Operating Co Inc | Amarillo, TX 79105 | Oil & Gas Operator | Jun 2026 |
| 8689 | Producers Well Service, Inc. | Boling, TX 77420 | Oil & Gas Operator | Jun 2026 |
| 8690 | Production Consultants, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Feb 2017 |
| 8691 | Production Gathering Company, LP | Dallas, TX 75206 | Oil & Gas Operator | Jun 2026 |
| 8692 | Production Management Associates | Plano, TX 75075 | Oil & Gas Operator | Jun 2026 |
| 8693 | Production Marketing Assoc Inc | Plano, TX 75075 | Oil & Gas Operator | Jun 2026 |
| 8694 | Production Operators Of TX, LLC | Abilene, TX 79605 | Oil & Gas Operator | Jun 2026 |
| 8695 | Production Resources, Inc. | Castroville, TX 78009 | Oil & Gas Operator | Jun 2026 |
| 8696 | Production Service Co. | Lubbock, TX 79490 | Oil & Gas Operator | Oct 2015 |
| 8697 | Proex Energy Management, L.L.C. | Spring, TX 77386 | Oil & Gas Operator | Jun 2026 |
| 8698 | Professional Management GRP,Inc. | Boerne, TX 78006 | Oil & Gas Operator | Aug 1999 |
| 8699 | Progas Operating, Inc | Red Rock, TX 78662 | Oil & Gas Operator | Jun 2026 |
| 8700 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Jun 2026 |