| 23101 | Purewest Resources Inc | Pinedale, WY 82941 | Oil & Gas Operator | Jun 2026 |
| 23102 | Purex Energy LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2015 |
| 23103 | Purkeypile, Doyle | Eureka, KS 67045 | Oil Operator | Oct 1995 |
| 23104 | Purple Top Oil & Gas Co. | Seymour, TX 76380 | Oil & Gas Operator | Jan 2017 |
| 23105 | Pursley Gas Company | Pampa, TX 79066 | Gas Operator | Sep 2026 |
| 23106 | Pursley, John | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2026 |
| 23107 | Pursue Energy Corp | | Gas Operator | Sep 2016 |
| 23108 | Pursuit Oil & Gas STX, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2026 |
| 23109 | Pursuit Oil & Gas, LLC | Houston, TX 77024 | Gas Operator | Sep 2019 |
| 23110 | Purvis Oil Corp | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
| 23111 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 23112 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 23113 | Putnam Energy LLC | | Oil Operator | Sep 2014 |
| 23114 | Putnam Oil Production | Abilene, TX 79603 | Oil & Gas Operator | Jun 2002 |
| 23115 | Putnam Phyllis L | Bartlesville, OK 74006-7326 | Oil & Gas Operator | May 2021 |
| 23116 | Putnam, Joe Oil Company | Abilene, TX 79606 | Oil & Gas Operator | Sep 2026 |
| 23117 | Putnam, Paul Oil | Orla, TX 79770 | Oil & Gas Operator | Sep 2026 |
| 23118 | Putnam, William H | Marietta, OH 45750 | Oil & Gas Operator | Dec 2025 |
| 23119 | PV Of MS Inc | | Oil & Gas Operator | Jan 2019 |
| 23120 | PV Oil & Gas LLC | Ratliff City, OK 73481 | Oil Operator | Apr 2026 |
| 23121 | PV Oil Services, LLC | Abilene, TX 79601 | Oil & Gas Operator | Sep 2026 |
| 23122 | Pve Oil Corp Inc | Blairsville, PA 15717-7961 | Oil & Gas Operator | Dec 2025 |
| 23123 | Pwep Operating, LLC | Dallas, TX 75205 | Oil & Gas Operator | Sep 2026 |
| 23124 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Sep 2026 |
| 23125 | PXG Energy, LLC | Mayville, NY 14757 | Oil & Gas Operator | Dec 2025 |
| 23126 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 23127 | PXP Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2004 |
| 23128 | PXP Louisiana L.L.C. | | Oil & Gas Operator | Nov 2010 |
| 23129 | PXP Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2007 |
| 23130 | Pybas Robert | Wanette, OK 74878 | Oil Operator | Apr 2014 |
| 23131 | Pyle Petroleum | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Dec 1996 |
| 23132 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2025 |
| 23133 | Pyote Disposal Company | Pyote, TX 79777 | Oil Operator | Sep 2026 |
| 23134 | Pyramid Corporat | | Oil & Gas Operator | Aug 1995 |
| 23135 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 23136 | Pyramid Enterprises | Muenster, TX 76252 | Oil & Gas Operator | Sep 2026 |
| 23137 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
| 23138 | Pyramid Gas Co | Midland, TX 79701 | Oil Operator | Sep 2026 |
| 23139 | Pyramid Oil & Ga | | Oil & Gas Operator | Sep 1987 |
| 23140 | Pyramid Oil Co. | Litchfield PK, AZ 85340 | Oil & Gas Operator | Jan 2018 |
| 23141 | Pyramid Oil Of America, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Jun 2026 |
| 23142 | Pyramid Petroleum, Inc. | | Oil & Gas Operator | May 1992 |
| 23143 | Pyramid Petroleum, Inc.-La Div | | Oil Operator | Jun 1997 |
| 23144 | Pyramid Production Co. | Abilene, TX 79608 | Oil & Gas Operator | Jun 1994 |
| 23145 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
| 23146 | Pywell Venture A | | Oil Operator | Apr 1988 |
| 23147 | Q A P Services, Inc. | Cross Plains, TX 76443 | Gas Operator | Sep 2026 |
| 23148 | Q Natural Resources, LLC | Jones, OK 73049 | Oil & Gas Operator | Sep 2026 |
| 23149 | Q T Oil LTD Co | Shawnee, OK 74801 | Oil Operator | Jun 2026 |
| 23150 | Q. F. Sagdahl | | Oil Operator | Feb 2019 |
| 23151 | QB Energy Operating LLC | | Oil & Gas Operator | May 2026 |
| 23152 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 23153 | Qep Uinta Basin Inc | Salt Lake City, UT 84145-0601 | Oil & Gas Operator | Mar 2007 |
| 23154 | QLX, LLC | Amarillo, TX 79102 | Oil Operator | May 2026 |
| 23155 | QNK Energy,Inc. | Alice, TX 78333 | Oil & Gas Operator | Aug 2016 |
| 23156 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 23157 | QQD Energy, LLC | Houston, TX 77077 | Oil Operator | Sep 2026 |
| 23158 | Qri Industries, Inc. | Katy, TX 77449 | Oil Operator | Sep 2026 |
| 23159 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
| 23160 | Quad J Oil & Gas LLC | Crescent, OK 73028 | Oil & Gas Operator | Jul 2026 |
| 23161 | Quad L Oil Company | | Oil & Gas Operator | Dec 2024 |
| 23162 | Quad Operating Company | Bulverde, TX 78163 | Oil & Gas Operator | Jun 2026 |
| 23163 | Quad Operating, LLC | Garnett, KS 66032 | Oil Operator | Dec 2019 |
| 23164 | Quadel Energy Co | | Oil & Gas Operator | Feb 1994 |
| 23165 | Quadrant Exploration Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 2000 |
| 23166 | Quadren Cryogenic Process LTD. | | Gas Operator | Jul 2026 |
| 23167 | Quadrum Energy LLC | Houston, TX 77042 | Oil Operator | Aug 2019 |
| 23168 | Quail Creek Oil Co. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2005 |
| 23169 | Quail Creek Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Sep 2026 |
| 23170 | Quail Creek Petro MGMT Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Aug 2013 |
| 23171 | Quail Energy Corp | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2010 |
| 23172 | Quail Oil & Gas LC | Garden City, KS 67846 | Oil & Gas Operator | Jun 2026 |
| 23173 | Quail Operating, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Sep 2026 |
| 23174 | Quail Ridge Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 23175 | Quail Ridge Petroleum LLC | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 23176 | Quail Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Sep 2026 |
| 23177 | Quaker State Corporation | Houston, TX 77002-2806 | Oil & Gas Operator | Dec 2013 |
| 23178 | Quaker State Oil Ref Corp | North Canton, OH 44720-1541 | Oil & Gas Operator | Dec 1994 |
| 23179 | Qualia, C. F. Operating,Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 2013 |
| 23180 | Quality Hospitality Services LLC | | Oil & Gas Operator | Mar 2013 |
| 23181 | Quality Natural Gas, LLC | Allen, KY 41601 | Oil & Gas Operator | Dec 2024 |
| 23182 | Quality Oil & Gas Corp | Alliance, OH 44601 | Oil & Gas Operator | Dec 2025 |
| 23183 | Quality Operating, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Aug 2002 |
| 23184 | Quality Petroleum Corp. | | Oil & Gas Operator | Apr 1990 |
| 23185 | Quality Petroleum, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jan 2022 |
| 23186 | Quality Production Co Of Stigler Inc | Stigler, OK 74462-0635 | Gas Operator | Feb 2013 |
| 23187 | Quality Production Corp | Hobbs, NM BADADDR | Oil Operator | Jan 2002 |
| 23188 | Quality Production SVC. LLC | | Oil & Gas Operator | Jul 2005 |
| 23189 | Quality Well Service, Inc. | Pratt, KS 67124 | Oil Operator | Feb 2006 |
| 23190 | Quanah Company | Tulsa, OK 74159-0469 | Oil & Gas Operator | May 2020 |
| 23191 | Quanah Panhandle, LLC | Traverse City, MI 49684 | Oil & Gas Operator | Sep 2026 |
| 23192 | Quanah Petroleum, Inc. | | Oil & Gas Operator | Sep 1983 |
| 23193 | Quanico Oil & Gas, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Sep 2026 |
| 23194 | Quantent Energy Partners Operating LLC | | Gas Operator | Dec 2024 |
| 23195 | Quantum Investments | Lubbock, TX 79424 | Oil Operator | Sep 2026 |
| 23196 | Quantum Oil & Gas Corporation | Oklahoma City, OK 73172 | Oil & Gas Operator | Sep 2026 |
| 23197 | Quantum Operating Company | Denver, CO 80201 | Oil & Gas Operator | Dec 2012 |
| 23198 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Jun 2026 |
| 23199 | Quantum Resources MGMT, LLC | | Oil & Gas Operator | Nov 2014 |
| 23200 | Quarles Drilling Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2008 |