| 701 | Producers Environmental Ser. Inc | Borger, TX 79008 | Oil & Gas Operator | Apr 2024 |
| 702 | Producers Operating Co Inc | Amarillo, TX 79105 | Oil & Gas Operator | Apr 2024 |
| 703 | Producers Well Service, Inc. | Boling, TX 77420 | Oil & Gas Operator | Apr 2024 |
| 704 | Production Consultants, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Feb 2017 |
| 705 | Production Gathering Company, LP | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
| 706 | Production Management Associates | Plano, TX 75075 | Oil & Gas Operator | Apr 2024 |
| 707 | Production Marketing Assoc Inc | Plano, TX 75075 | Oil & Gas Operator | Apr 2024 |
| 708 | Production Operators Of TX, LLC | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
| 709 | Production Resources, Inc. | Castroville, TX 78009 | Oil & Gas Operator | Apr 2024 |
| 710 | Production Service Co. | Lubbock, TX 79490 | Oil & Gas Operator | Oct 2015 |
| 711 | Proex Energy Management, L.L.C. | Spring, TX 77386 | Oil & Gas Operator | Apr 2024 |
| 712 | Professional Management GRP,Inc. | Boerne, TX 78006 | Oil & Gas Operator | Aug 1999 |
| 713 | Progas Operating, Inc | Red Rock, TX 78662 | Oil & Gas Operator | Apr 2024 |
| 714 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Apr 2024 |
| 715 | Progenies Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
| 716 | Progressive Gas Services Inc. | Houston, TX 77279 | Oil & Gas Operator | Feb 2002 |
| 717 | Projj Energy LLC | Sugar Land, TX 77496 | Oil & Gas Operator | Apr 2024 |
| 718 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
| 719 | Prolithic Energy Company, L.P. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 2002 |
| 720 | Promise Energy Operations, LLC | Texas City, TX 77592 | Oil Operator | Apr 2024 |
| 721 | Pronghorn Management Corporation | Hobbs, NM 88241 | Oil & Gas Operator | Apr 2024 |
| 722 | Pronto Services | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
| 723 | Propel Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2013 |
| 724 | Property Development Group, Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Apr 2024 |
| 725 | Property Producing Co. | Columbus, TX 78934 | Gas Operator | Apr 2024 |
| 726 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
| 727 | Prospecta Energy Group, Inc. | Brownwood, TX 76801 | Oil Operator | Apr 2024 |
| 728 | Prospectors LTD., The | Somerset, TX 78069 | Oil & Gas Operator | Jun 2002 |
| 729 | Prosper Oil & Gas,Inc. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
| 730 | Protege Energy III LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
| 731 | Protege Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2018 |
| 732 | Proton Energy, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Jun 2005 |
| 733 | Proven Natural Resources LLC | Rockwall, TX 75032 | Oil Operator | Apr 2024 |
| 734 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Jan 2024 |
| 735 | Providence Oil & Gas Corp | Tulsa, OK 74135-5463 | Oil & Gas Operator | May 2005 |
| 736 | Providence Oil Prod. | Freer, TX 78357 | Oil & Gas Operator | Apr 2024 |
| 737 | Prudent Resources LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2024 |
| 738 | Pruett, Cecil | Borger, TX 79008 | Oil & Gas Operator | Aug 2003 |
| 739 | Pruitt Engineering & Petro. Co. | Kerrville, TX 78028 | Oil & Gas Operator | Jul 2007 |
| 740 | Pruitt Oil & Gas | Decatur, TX 76234 | Oil & Gas Operator | Feb 2018 |
| 741 | Pryor Petroleum Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
| 742 | Pryor, Curtis | Lubbock, TX 79424 | Oil & Gas Operator | Dec 1998 |
| 743 | Psi Production, Inc. | Tyler, TX 75702 | Gas Operator | Jan 1994 |
| 744 | PSP Operating, Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jun 1999 |
| 745 | PT Petroleum, LLC | Argyle, TX 76226 | Oil & Gas Operator | Oct 2019 |
| 746 | Publishers Petroleum | Dallas, TX 75219 | Oil & Gas Operator | Aug 2003 |
| 747 | Pullen Oil & Gas | Richardson, TX 75080 | Oil & Gas Operator | Dec 1997 |
| 748 | Pullin Lease Service, Inc. | Taft, TX 78390 | Oil & Gas Operator | Apr 2024 |
| 749 | Puls Operating Company | Boerne, TX 78006 | Oil & Gas Operator | Apr 2024 |
| 750 | Puls, W. L. | Houston, TX 77084 | Oil & Gas Operator | Sep 2002 |
| 751 | Pump-N-Production, LLC | Poth, TX 78147 | Oil Operator | Apr 2024 |
| 752 | Pumpco Services | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2008 |
| 753 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
| 754 | Purex Energy LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2015 |
| 755 | Purple Top Oil & Gas Co. | Seymour, TX 76380 | Oil & Gas Operator | Jan 2017 |
| 756 | Pursley Gas Company | Pampa, TX 79066 | Gas Operator | Apr 2024 |
| 757 | Pursley, John | Jacksboro, TX 76458 | Oil & Gas Operator | Apr 2024 |
| 758 | Pursuit Oil & Gas STX, LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
| 759 | Pursuit Oil & Gas, LLC | Houston, TX 77024 | Gas Operator | Sep 2019 |
| 760 | Purvis Oil Corp | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
| 761 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
| 762 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 763 | Putnam Oil Production | Abilene, TX 79603 | Oil & Gas Operator | Jun 2002 |
| 764 | Putnam, Joe Oil Company | Abilene, TX 79606 | Oil & Gas Operator | Apr 2024 |
| 765 | Putnam, Paul Oil | Orla, TX 79770 | Oil & Gas Operator | Apr 2024 |
| 766 | PV Oil Services, LLC | Abilene, TX 79601 | Oil & Gas Operator | Apr 2024 |
| 767 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
| 768 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 769 | PXP Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2007 |
| 770 | Pyle Petroleum | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Dec 1996 |
| 771 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2024 |
| 772 | Pyote Disposal Company | Pyote, TX 79777 | Oil Operator | Apr 2024 |
| 773 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 774 | Pyramid Enterprises | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
| 775 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
| 776 | Pyramid Gas Co | Midland, TX 79707 | Oil Operator | Apr 2024 |
| 777 | Pyramid Oil Co. | Litchfield PK, AZ 85340 | Oil & Gas Operator | Jan 2018 |
| 778 | Pyramid Oil Of America, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 2023 |
| 779 | Pyramid Production Co. | Abilene, TX 79608 | Oil & Gas Operator | Jun 1994 |