| 23101 | Ptarmigan Inc | Leavenworth, KS 66048 | Oil Operator | Nov 2009 |
| 23102 | Pubco Petroleum Corp | Albuquerque, NM 87104 | Oil & Gas Operator | Dec 1981 |
| 23103 | Publishers Petroleum | Dallas, TX 75219 | Oil & Gas Operator | Aug 2003 |
| 23104 | Puckett Oil, LLC | Irvine, KY 40336 | Oil Operator | Dec 2022 |
| 23105 | Puckett-Warren Oil Co | | Oil & Gas Operator | Dec 2007 |
| 23106 | Pueblo Oil & Gas Inc. | | Gas Operator | Dec 2003 |
| 23107 | Pueblo Petroleum Inc | Roswell, NM 88202 | Oil & Gas Operator | Feb 1997 |
| 23108 | Pullco Services LLC | | Oil Operator | Dec 2023 |
| 23109 | Pullen Oil & Gas | Richardson, TX 75080 | Oil & Gas Operator | Dec 1997 |
| 23110 | Pullers Oil Company LLC | Blackwell, OK 74631-9512 | Oil & Gas Operator | Jul 2024 |
| 23111 | Pulliam Dennis L | Mannford, OK 74044-9733 | Oil & Gas Operator | Nov 2001 |
| 23112 | Pulliam IVan Henry | Coweta, OK 74429 | Oil & Gas Operator | Dec 2017 |
| 23113 | Pulliam Ken D | Bristow, OK 74010-8648 | Oil & Gas Operator | Feb 2012 |
| 23114 | Pulliam Melvin | Mannford, OK 74044 | Oil & Gas Operator | Jul 2019 |
| 23115 | Pullin Lease Service, Inc. | Taft, TX 78390 | Oil & Gas Operator | Sep 2024 |
| 23116 | Puls Operating Company | Boerne, TX 78006 | Oil & Gas Operator | Sep 2024 |
| 23117 | Puls, W. L. | Houston, TX 77084 | Oil & Gas Operator | Sep 2002 |
| 23118 | Puma Energy Inc | Kerrville, TX 78028-9300 | Gas Operator | Dec 1999 |
| 23119 | Puma Petroleum Corporation | Tulsa, OK 74152-0129 | Oil Operator | Feb 2004 |
| 23120 | Puma Petroleum I | | Oil & Gas Operator | Dec 1988 |
| 23121 | Puma, Inc. | | Oil & Gas Operator | Oct 2000 |
| 23122 | Pump It Up LLC | Owasso, OK 74055-0723 | Oil Operator | Jun 2024 |
| 23123 | Pump-N-Production, LLC | Poth, TX 78147 | Oil Operator | Sep 2024 |
| 23124 | Pumpco Services | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2008 |
| 23125 | Pumpelly, Raphael SR | Pac Palisades, CA 90272 | Oil & Gas Operator | Feb 1991 |
| 23126 | Pumping Services Inc | Seminole, OK 74868-2421 | Oil & Gas Operator | Feb 2023 |
| 23127 | Pumpjack 7, LLC | Boerne, TX 78015 | Oil Operator | Sep 2024 |
| 23128 | Pumpjak Oil Company, LLC | Weatherford, TX 76088 | Oil & Gas Operator | Jun 2018 |
| 23129 | Pup Oil Company | | Oil Operator | Dec 1996 |
| 23130 | Purcell Oil & Gas, LLC | | Oil Operator | Jan 2024 |
| 23131 | Purdy, Sean P. & Deanna M. | Cassadaga, NY 14718 | Gas Operator | Dec 2023 |
| 23132 | Pure Energy Operating, Inc. | Dallas, TX 75235 | Oil & Gas Operator | Jul 2012 |
| 23133 | Pure Energy Prod | | Oil Operator | Sep 1992 |
| 23134 | Pure Energy Systems Inc | Olive Branch, MS 38654-9041 | Gas Operator | Jun 2024 |
| 23135 | Pure Oil Co | | Oil & Gas Operator | Dec 1996 |
| 23136 | Pure Petroleum LLC | Gillette, WY 82717 | Oil & Gas Operator | Aug 2011 |
| 23137 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
| 23138 | Purewest Resources Inc | Pinedale, WY 82941 | Oil & Gas Operator | Jun 2024 |
| 23139 | Purex Energy LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2015 |
| 23140 | Purkeypile, Doyle | Eureka, KS 67045 | Oil Operator | Oct 1995 |
| 23141 | Purple Top Oil & Gas Co. | Seymour, TX 76380 | Oil & Gas Operator | Jan 2017 |
| 23142 | Pursley Gas Company | Pampa, TX 79066 | Gas Operator | Sep 2024 |
| 23143 | Pursley, John | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2024 |
| 23144 | Pursue Energy Corp | | Gas Operator | Sep 2016 |
| 23145 | Pursuit Oil & Gas STX, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
| 23146 | Pursuit Oil & Gas, LLC | Houston, TX 77024 | Gas Operator | Sep 2019 |
| 23147 | Purvis Oil Corp | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
| 23148 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Sep 2024 |
| 23149 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 23150 | Putnam Energy LLC | | Oil Operator | Sep 2014 |
| 23151 | Putnam Oil Production | Abilene, TX 79603 | Oil & Gas Operator | Jun 2002 |
| 23152 | Putnam Phyllis L | Bartlesville, OK 74006-7326 | Oil & Gas Operator | May 2021 |
| 23153 | Putnam, Joe Oil Company | Abilene, TX 79606 | Oil & Gas Operator | Sep 2024 |
| 23154 | Putnam, Paul Oil | Orla, TX 79770 | Oil & Gas Operator | Sep 2024 |
| 23155 | Putnam, William H | Marietta, OH 45750 | Oil & Gas Operator | Dec 2022 |
| 23156 | PV Of MS Inc | | Oil & Gas Operator | Jan 2019 |
| 23157 | PV Oil Services, LLC | Abilene, TX 79601 | Oil & Gas Operator | Sep 2024 |
| 23158 | Pve Oil Corp Inc | Blairsville, PA 15717-7961 | Oil & Gas Operator | Dec 2023 |
| 23159 | PVR Gas Processing LLC | Irving, TN 75039 | Oil & Gas Operator | Feb 2015 |
| 23160 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Sep 2024 |
| 23161 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 23162 | PXP Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2004 |
| 23163 | PXP Louisiana L.L.C. | | Oil & Gas Operator | Nov 2010 |
| 23164 | PXP Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2007 |
| 23165 | Pybas Robert | Wanette, OK 74878 | Oil Operator | Apr 2014 |
| 23166 | Pyle Petroleum | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Dec 1996 |
| 23167 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Sep 2024 |
| 23168 | Pyote Disposal Company | Pyote, TX 79777 | Oil Operator | Sep 2024 |
| 23169 | Pyramid Corporat | | Oil & Gas Operator | Aug 1995 |
| 23170 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 23171 | Pyramid Enterprises | Muenster, TX 76252 | Oil & Gas Operator | Sep 2024 |
| 23172 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
| 23173 | Pyramid Gas Co | Midland, TX 79707 | Oil Operator | Sep 2024 |
| 23174 | Pyramid Oil & Ga | | Oil & Gas Operator | Sep 1987 |
| 23175 | Pyramid Oil Co. | Litchfield PK, AZ 85340 | Oil & Gas Operator | Jan 2018 |
| 23176 | Pyramid Oil Of America, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Jun 2024 |
| 23177 | Pyramid Petroleum, Inc. | | Oil & Gas Operator | May 1992 |
| 23178 | Pyramid Petroleum, Inc.-La Div | | Oil Operator | Jun 1997 |
| 23179 | Pyramid Production Co. | Abilene, TX 79608 | Oil & Gas Operator | Jun 1994 |
| 23180 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
| 23181 | Pywell Venture A | | Oil Operator | Apr 1988 |
| 23182 | Q A P Services, Inc. | Cross Plains, TX 76443 | Gas Operator | Sep 2024 |
| 23183 | Q Natural Resources, LLC | Austin, TX 78746 | Oil & Gas Operator | Sep 2024 |
| 23184 | Q T Oil LTD Co | Shawnee, OK 74801 | Oil Operator | Jun 2024 |
| 23185 | Q. F. Sagdahl | | Oil Operator | Feb 2019 |
| 23186 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2024 |
| 23187 | Qep Uinta Basin Inc | Salt Lake City, UT 84145-0601 | Oil & Gas Operator | Mar 2007 |
| 23188 | QNK Energy,Inc. | Alice, TX 78333 | Oil & Gas Operator | Aug 2016 |
| 23189 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
| 23190 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
| 23191 | Quad J Oil & Gas LLC | Crescent, OK 73028 | Oil & Gas Operator | Jul 2024 |
| 23192 | Quad L Oil Company | | Oil & Gas Operator | Dec 2023 |
| 23193 | Quad Operating Company | Bulverde, TX 78163 | Oil & Gas Operator | Jul 2024 |
| 23194 | Quad Operating, LLC | Garnett, KS 66032 | Oil Operator | Dec 2019 |
| 23195 | Quad-Tex Oil & Gas, Inc | | Oil Operator | Dec 2022 |
| 23196 | Quadel Energy Co | | Oil & Gas Operator | Feb 1994 |
| 23197 | Quadrant Exploration, Inc. | Marietta, OH 45750 | Oil & Gas Operator | Dec 2000 |
| 23198 | Quadren Cryogenic Process LTD. | | Gas Operator | Jul 2024 |
| 23199 | Quadrum Energy LLC | Houston, TX 77042 | Oil Operator | Aug 2019 |
| 23200 | Quail Creek Oil Co. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2005 |