| 23101 | Pozo Resources, Inc | Houston, TX 77002 | Oil & Gas Operator | Jul 2025 |
| 23102 | PPC Operating Company LLC | Houston, TX 77279 | Oil & Gas Operator | Jul 2019 |
| 23103 | PPG Oper LLC | State College, PA 16801-7569 | Gas Operator | May 2025 |
| 23104 | PPP Future Dev Inc | Alexander, NY 14005 | Oil & Gas Operator | Dec 2024 |
| 23105 | PPP Future Development Inc. | Alexander, NY 14005 | Oil & Gas Operator | Dec 2024 |
| 23106 | PPP Petroleum LP | Dallas, TX 75201-1585 | Oil & Gas Operator | Apr 2025 |
| 23107 | PR Operating, LP (A Texas Limited Partnership) | Frisco, TX 75034 | Gas Operator | Apr 2012 |
| 23108 | Prado Petroleum | | Oil Operator | Mar 1982 |
| 23109 | Prado Petroleum Co. | | Oil & Gas Operator | Dec 1996 |
| 23110 | Prafford Gas System, LC | Wichita, KS 67201 | Gas Operator | May 2012 |
| 23111 | Prairie Crude, Inc. | Midland, TX 79704 | Oil & Gas Operator | Jan 2005 |
| 23112 | Prairie Dog Exploration, LLC | Calgary, Alberta, T2P 0J9 | Gas Operator | Jun 2009 |
| 23113 | Prairie Energy C | | Oil Operator | Oct 1987 |
| 23114 | Prairie Energy Company | Fort Worth, TX 76185 | Oil & Gas Operator | Mar 2003 |
| 23115 | Prairie Energy LC | Oklahoma City, OK 73118 | Gas Operator | Jun 2014 |
| 23116 | Prairie Exploration Company | Norman, OK 73072 | Oil & Gas Operator | Mar 2011 |
| 23117 | Prairie Gas Operating, LLC | Tulsa, OK 74101 | Gas Operator | Dec 2019 |
| 23118 | Prairie Methane Gas Producers LLC | Dewey, OK 74029 | Oil Operator | Dec 2009 |
| 23119 | Prairie Oil Company | Pampa, TX 79066 | Oil & Gas Operator | Jan 2017 |
| 23120 | Prairie Oil Inco | | Oil Operator | Jan 1986 |
| 23121 | Prairie Oil Partners | Hays, KS 67601 | Oil Operator | May 1999 |
| 23122 | Prairie Oil, LLC | Louisburg, KS 66053 | Oil Operator | Feb 2025 |
| 23123 | Prairie Operating Co LLC | | Oil & Gas Operator | Apr 2025 |
| 23124 | Prairie Petroleum, Inc | Plano, TX 75093 | Oil & Gas Operator | May 1999 |
| 23125 | Prairie Producing Company | | Oil & Gas Operator | Dec 1992 |
| 23126 | Prairie Production | San Antonio, TX 78228 | Oil & Gas Operator | Jul 2025 |
| 23127 | Prairie Production, Inc. | | Oil & Gas Operator | Apr 2020 |
| 23128 | Prairie Resources Corp. | | Oil Operator | Dec 1989 |
| 23129 | Prairie Resources Inc | Hays, KS 67601 | Oil & Gas Operator | Sep 2009 |
| 23130 | Prairie State Pe | | Oil Operator | Jul 1994 |
| 23131 | Prairie Sun,Inc. | Roswell, NM 88201 | Oil & Gas Operator | Jun 2003 |
| 23132 | Prairie Well Service, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Mar 1995 |
| 23133 | Prairie Wind Oil LLC | Blackwell, OK 74647-7242 | Oil & Gas Operator | Apr 2025 |
| 23134 | Prairie Wolf Operating, LLC | Stilwell, OK 74960 | Oil & Gas Operator | Mar 2025 |
| 23135 | Prairiedale Energy Inc | Duncan, OK 73533-3657 | Oil & Gas Operator | Apr 2025 |
| 23136 | Prasad, Hari Production Co. | Midland, TX 79701 | Oil & Gas Operator | Jul 2025 |
| 23137 | Prasad, LTD. | Midland, TX 79701 | Oil & Gas Operator | Sep 2006 |
| 23138 | Prater Oil & Gas Operations, Inc. | Pratt, KS 67124 | Oil & Gas Operator | Mar 2025 |
| 23139 | Prater Ronald Ru | | Gas Operator | Mar 1989 |
| 23140 | Pratt Well Servi | | Oil & Gas Operator | Jul 1996 |
| 23141 | Pratt Well Service, Inc. | Pratt, KS 67124 | Oil & Gas Operator | Mar 2025 |
| 23142 | Pratt, Don E. | Hays, KS 67601 | Oil Operator | Dec 1999 |
| 23143 | Pratt, Griffith, Teten | Austin, TX 78701 | Oil & Gas Operator | Dec 1995 |
| 23144 | Praxis Energy, LLC | Midland, TX 79705 | Oil Operator | Apr 2002 |
| 23145 | Praxis Oil And Gas, LLC | Miami, FL 33145 | Oil Operator | Jul 2025 |
| 23146 | Prayer Oil & Gas Production, LLC | Hallsville, TX 75650 | Oil & Gas Operator | Jul 2025 |
| 23147 | PRB Oil & Gas Inc | Denver, CO 80202 | Gas Operator | Jul 2008 |
| 23148 | PRC Operating, Inc. | Bowie, TX 76230 | Oil & Gas Operator | Jul 2025 |
| 23149 | PRDJ Cockrum Enterprises Inc | Okemah, OK 74859-5126 | Oil & Gas Operator | Mar 2022 |
| 23150 | Pre Oil Company | Seguin, TX 78155 | Oil & Gas Operator | Aug 1993 |
| 23151 | Pre Resources LLC | | Oil & Gas Operator | Apr 2025 |
| 23152 | Pre-MC Inc | Allen, OK 74825 | Oil & Gas Operator | Apr 2025 |
| 23153 | Precio Energy, LLC | Beaumont, TX 77726 | Oil & Gas Operator | Jul 2025 |
| 23154 | Precise Development, Inc. | Austin, TX 78709 | Oil & Gas Operator | May 2005 |
| 23155 | Precision Drilling Company, Inc. | Santa Anna, TX 76878 | Oil & Gas Operator | Nov 1995 |
| 23156 | Precision Holdings, LLC | | Oil & Gas Operator | Dec 2015 |
| 23157 | Precision Operating Inc. | Richardson, TX 75080 | Oil & Gas Operator | Jul 2014 |
| 23158 | Precision Operating, LLC | Bridgeport, WV 26330 | Gas Operator | Dec 2019 |
| 23159 | Preferred Pipeline Corp. | Victoria, TX 77902 | Oil & Gas Operator | Jun 2025 |
| 23160 | Pregler Oil Company LLC | Tulsa, OK 74119 | Oil & Gas Operator | May 2025 |
| 23161 | Preischel, Anthony H. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 23162 | Premience Energy LLC | | Oil & Gas Operator | Dec 2024 |
| 23163 | Premience Tepetate LLC | | Oil & Gas Operator | Jul 2014 |
| 23164 | Premier Energy, Inc. | Shamrock, TX 79079 | Oil & Gas Operator | Mar 2008 |
| 23165 | Premier Gas Company LLC | Durant, OK 74701 | Oil Operator | Mar 2025 |
| 23166 | Premier Minerals, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2025 |
| 23167 | Premier Natural Resources II,LLC | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2015 |
| 23168 | Premier Natural Resources, L.P. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2007 |
| 23169 | Premier Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2025 |
| 23170 | Premier Oil & Exploration Inc | Hutchinson, KS 67502 | Oil & Gas Operator | Mar 2025 |
| 23171 | Premier Oil & Gas Inc | Richardson, TX 75083 | Oil & Gas Operator | May 2025 |
| 23172 | Premier Oil & Gas LLC | Blanchard, OK 73010-2010 | Oil Operator | Dec 2022 |
| 23173 | Premier Operating Company | Tulsa, OK 74153 | Gas Operator | Nov 1996 |
| 23174 | Premier Petroleu | | Oil Operator | Dec 1988 |
| 23175 | Premier Petroleum, Inc. | Wichita, KS 67201 | Oil & Gas Operator | Dec 2009 |
| 23176 | Premier Pumping Unit Services Inc. | | Oil & Gas Operator | May 2025 |
| 23177 | Premier Resources LTD | Denver, CO 80237 | Oil & Gas Operator | Jul 2002 |
| 23178 | Premier Royalties, L.L.C. | Abilene, TX 79608 | Oil & Gas Operator | Jul 2025 |
| 23179 | Premiere Corporation | Wellington, KS 67152 | Oil Operator | Nov 2010 |
| 23180 | Premium Exploration Company | Early, TX 76803 | Oil & Gas Operator | Jul 2025 |
| 23181 | Premium Oil Co | | Oil & Gas Operator | Dec 2015 |
| 23182 | Prenalta Corporation | Terrytown, NY 10591 | Oil & Gas Operator | Jan 1997 |
| 23183 | Prenco | Vienna, WV 26105 | Oil & Gas Operator | Dec 2021 |
| 23184 | Prensorus Energy, LLC | Abilene, TX 79604 | Oil & Gas Operator | Jul 2025 |
| 23185 | Prentice Benny P | Allen, OK 74825-0247 | Oil & Gas Operator | Feb 2007 |
| 23186 | Prentice Bradley L | Allen, OK 74825 | Oil & Gas Operator | Apr 2025 |
| 23187 | Prentice Bro Oil Operators | Allen, OK 74825 | Oil & Gas Operator | Apr 2014 |
| 23188 | Prentice Ed | Allen, OK 74825 | Oil & Gas Operator | Apr 2025 |
| 23189 | Prentice Napier & Green Inc | Oklahoma City, OK 73142 | Oil & Gas Operator | May 2025 |
| 23190 | Prentice Oil & Gas Company | | Oil & Gas Operator | Nov 1982 |
| 23191 | Prentice Petroleum, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Sep 1994 |
| 23192 | Prenwell, LLC | Tallahasse, FL 32309 | Oil & Gas Operator | Jul 2025 |
| 23193 | Pres-Lo Incorpor | | Oil & Gas Operator | Aug 1993 |
| 23194 | Presco | Snyder, TX 79549 | Oil & Gas Operator | Jan 2024 |
| 23195 | Presco Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2020 |
| 23196 | Presco Western LLC | Houston, TX 77046 | Oil & Gas Operator | Mar 2025 |
| 23197 | Presidio Energy, Inc. | | Oil & Gas Operator | Jan 1992 |
| 23198 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
| 23199 | Presidio Oil & Gas, Inc. | | Oil & Gas Operator | Dec 2024 |
| 23200 | Presidio Petroleum LLC | Canadian, TX 79014 | Oil & Gas Operator | Jul 2025 |