| 9001 | Production Management Associates | Plano, TX 75075 | Oil & Gas Operator | Feb 2026 |
| 9002 | Production Marketing Assoc Inc | Plano, TX 75075 | Oil & Gas Operator | Feb 2026 |
| 9003 | Production Operators Of TX, LLC | Abilene, TX 79605 | Oil & Gas Operator | Feb 2026 |
| 9004 | Production Resources, Inc. | Castroville, TX 78009 | Oil & Gas Operator | Feb 2026 |
| 9005 | Production Service Co. | Lubbock, TX 79490 | Oil & Gas Operator | Oct 2015 |
| 9006 | Proex Energy Management, L.L.C. | Spring, TX 77386 | Oil & Gas Operator | Feb 2026 |
| 9007 | Professional Management GRP,Inc. | Boerne, TX 78006 | Oil & Gas Operator | Aug 1999 |
| 9008 | Progas Operating, Inc | Red Rock, TX 78662 | Oil & Gas Operator | Feb 2026 |
| 9009 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Feb 2026 |
| 9010 | Progenies Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Feb 2026 |
| 9011 | Progressive Gas Services Inc. | Houston, TX 77279 | Oil & Gas Operator | Feb 2002 |
| 9012 | Projj Energy LLC | Sugar Land, TX 77496 | Oil & Gas Operator | Feb 2026 |
| 9013 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Feb 2026 |
| 9014 | Prolithic Energy Company, L.P. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 2002 |
| 9015 | Promise Energy Operations, LLC | Texas City, TX 77592 | Oil Operator | Feb 2026 |
| 9016 | Pronghorn Management Corporation | Hobbs, NM 88241 | Oil & Gas Operator | Feb 2026 |
| 9017 | Pronto Services | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2026 |
| 9018 | Propel Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2013 |
| 9019 | Property Development Group, Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Feb 2026 |
| 9020 | Property Producing Co. | Columbus, TX 78934 | Gas Operator | Feb 2026 |
| 9021 | Propp Production | Azle, TX 76020 | Oil & Gas Operator | Apr 2007 |
| 9022 | Propp Production, LLC | Azle, TX 76020 | Gas Operator | Mar 2016 |
| 9023 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
| 9024 | Prospecta Energy Group, Inc. | Brownwood, TX 76801 | Oil Operator | Feb 2026 |
| 9025 | Prospectors LTD., The | Somerset, TX 78069 | Oil & Gas Operator | Jun 2002 |
| 9026 | Prosper Oil & Gas,Inc. | Dallas, TX 75201 | Oil & Gas Operator | Feb 2026 |
| 9027 | Protech Oil & Gas Services, LLC | Laredo, TX 78041 | Gas Operator | Feb 2026 |
| 9028 | Protege Energy III LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
| 9029 | Protege Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2018 |
| 9030 | Proton Energy, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Jun 2005 |
| 9031 | Proven Natural Resources LLC | Canton, TX 75103 | Oil & Gas Operator | Feb 2026 |
| 9032 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Nov 2025 |
| 9033 | Providence Oil & Gas Corp | Tulsa, OK 74135-5463 | Oil & Gas Operator | May 2005 |
| 9034 | Providence Oil Prod. | Freer, TX 78357 | Oil & Gas Operator | Feb 2026 |
| 9035 | Prudent Resources LLC | Houston, TX 77042 | Oil & Gas Operator | Feb 2026 |
| 9036 | Pruett, Cecil | Borger, TX 79008 | Oil & Gas Operator | Aug 2003 |
| 9037 | Pruitt Engineering & Petro. Co. | Kerrville, TX 78028 | Oil & Gas Operator | Jul 2007 |
| 9038 | Pruitt Oil & Gas | Decatur, TX 76234 | Oil & Gas Operator | Feb 2018 |
| 9039 | Pryor Petroleum Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2026 |
| 9040 | Pryor, Curtis | Lubbock, TX 79424 | Oil & Gas Operator | Dec 1998 |
| 9041 | Psi Production, Inc. | Tyler, TX 75702 | Gas Operator | Jan 1994 |
| 9042 | PSP Operating, Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jun 1999 |
| 9043 | PT Petroleum, LLC | Argyle, TX 76226 | Oil & Gas Operator | Oct 2019 |
| 9044 | Publishers Petroleum | Dallas, TX 75219 | Oil & Gas Operator | Aug 2003 |
| 9045 | Pullco Services LLC | Jefferson, TX 75657 | Oil Operator | Feb 2026 |
| 9046 | Pullen Oil & Gas | Richardson, TX 75080 | Oil & Gas Operator | Dec 1997 |
| 9047 | Pullin Lease Service, Inc. | Taft, TX 78390 | Oil & Gas Operator | Feb 2026 |
| 9048 | Puls Operating Company | Boerne, TX 78006 | Oil & Gas Operator | Feb 2026 |
| 9049 | Puls, W. L. | Houston, TX 77084 | Oil & Gas Operator | Sep 2002 |
| 9050 | Pump-N-Production, LLC | Poth, TX 78147 | Oil Operator | Feb 2026 |
| 9051 | Pumpco Services | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2008 |
| 9052 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
| 9053 | Purex Energy LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2015 |
| 9054 | Purple Top Oil & Gas Co. | Seymour, TX 76380 | Oil & Gas Operator | Jan 2017 |
| 9055 | Pursley Gas Company | Pampa, TX 79066 | Gas Operator | Feb 2026 |
| 9056 | Pursley, John | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2026 |
| 9057 | Pursuit Oil & Gas STX, LLC | Houston, TX 77024 | Oil & Gas Operator | Feb 2026 |
| 9058 | Pursuit Oil & Gas, LLC | Houston, TX 77024 | Gas Operator | Sep 2019 |
| 9059 | Purvis Oil Corp | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
| 9060 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Feb 2026 |
| 9061 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 9062 | Putnam Oil Production | Abilene, TX 79603 | Oil & Gas Operator | Jun 2002 |
| 9063 | Putnam, Joe Oil Company | Abilene, TX 79606 | Oil & Gas Operator | Feb 2026 |
| 9064 | Putnam, Paul Oil | Orla, TX 79770 | Oil & Gas Operator | Feb 2026 |
| 9065 | PV Oil Services, LLC | Abilene, TX 79601 | Oil & Gas Operator | Feb 2026 |
| 9066 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Feb 2026 |
| 9067 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 9068 | PXP Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2007 |
| 9069 | Pyle Petroleum | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Dec 1996 |
| 9070 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2025 |
| 9071 | Pyote Disposal Company | Pyote, TX 79777 | Oil Operator | Feb 2026 |
| 9072 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 9073 | Pyramid Enterprises | Muenster, TX 76252 | Oil & Gas Operator | Feb 2026 |
| 9074 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
| 9075 | Pyramid Gas Co | Midland, TX 79701 | Oil Operator | Feb 2026 |
| 9076 | Pyramid Oil Co. | Litchfield PK, AZ 85340 | Oil & Gas Operator | Jan 2018 |
| 9077 | Pyramid Oil Of America, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Nov 2025 |
| 9078 | Pyramid Production Co. | Abilene, TX 79608 | Oil & Gas Operator | Jun 1994 |
| 9079 | Q A P Services, Inc. | Cross Plains, TX 76443 | Gas Operator | Feb 2026 |
| 9080 | Q Natural Resources, LLC | Jones, OK 73049 | Oil & Gas Operator | Feb 2026 |
| 9081 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 9082 | QNK Energy,Inc. | Alice, TX 78333 | Oil & Gas Operator | Aug 2016 |
| 9083 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 9084 | QQD Energy, LLC | Houston, TX 77077 | Oil Operator | Feb 2026 |
| 9085 | Qri Industries, Inc. | Katy, TX 77449 | Oil Operator | Feb 2026 |
| 9086 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
| 9087 | Quadrum Energy LLC | Houston, TX 77042 | Oil Operator | Aug 2019 |
| 9088 | Quail Creek Oil Co. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2005 |
| 9089 | Quail Creek Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Feb 2026 |
| 9090 | Quail Operating, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Feb 2026 |
| 9091 | Quail Ridge Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 9092 | Quail Ridge Petroleum LLC | Midland, TX 79710 | Oil & Gas Operator | Feb 2026 |
| 9093 | Quail Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Feb 2026 |
| 9094 | Qualia, C. F. Operating,Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 2013 |
| 9095 | Quality Operating, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Aug 2002 |
| 9096 | Quality Petroleum, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jan 2022 |
| 9097 | Quanah Panhandle, LLC | Traverse City, MI 49684 | Oil & Gas Operator | Feb 2026 |
| 9098 | Quanico Oil & Gas, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Feb 2026 |
| 9099 | Quantum Investments | Lubbock, TX 79424 | Oil Operator | Feb 2026 |
| 9100 | Quantum Oil & Gas Corporation | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2026 |