| 8101 | Pace West Production LC | San Angelo, TX 76904 | Oil & Gas Operator | Sep 1995 |
| 8102 | Pacesetter Energy, Inc. | Flower Mound, TX 75028 | Oil & Gas Operator | May 2008 |
| 8103 | Pacesetter Energy, LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Jul 2020 |
| 8104 | Pacific Enterprises Oil Co USA | Dallas, TX 75201 | Oil & Gas Operator | Feb 2001 |
| 8105 | Pacific Enterprises Royalty Co | Oklahoma City, OK 73101 | Oil & Gas Operator | Feb 2002 |
| 8106 | Pacific Exploration Oper Co, LLC | Houston, TX 77057 | Oil Operator | Mar 2025 |
| 8107 | Pacific Operators, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Mar 1999 |
| 8108 | Pack-Man Energy Company | Ranger, TX 76470 | Oil & Gas Operator | Nov 2005 |
| 8109 | Packard Gas Company | Irving, TX 75063 | Oil & Gas Operator | Nov 2006 |
| 8110 | Pactola Development Co | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2004 |
| 8111 | Padon, Frank B. Oil Oper., Inc. | Houston, TX 77227 | Oil & Gas Operator | Nov 1998 |
| 8112 | Page Energy | Eldorado, TX 76936 | Oil & Gas Operator | Mar 1997 |
| 8113 | Page Exploration | Midland, TX 79701 | Oil & Gas Operator | Apr 2007 |
| 8114 | Page Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
| 8115 | Page Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2010 |
| 8116 | Paint Rock Operating, LLC | San Angelo, TX 76904 | Oil & Gas Operator | Mar 2025 |
| 8117 | Pairadice Oil & Gas Company LLC | Caldwell, TX 77836 | Oil Operator | Mar 2025 |
| 8118 | Paisano Minerals Company | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Aug 2003 |
| 8119 | Paisano Petroleum, Inc. | San Antonio, TX 78246 | Oil & Gas Operator | Dec 2016 |
| 8120 | Paisano Production, Inc. | Somerset, TX 78069 | Oil Operator | Mar 2025 |
| 8121 | Pal Energy LLC | Guymon, OK 73942-1950 | Gas Operator | Aug 2009 |
| 8122 | Palace Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2007 |
| 8123 | Palace Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2009 |
| 8124 | Paladar Investments I, L.L.C. | Houston, TX 77090 | Oil & Gas Operator | Feb 2013 |
| 8125 | Paladin Drilling Company | McLeod, TX 75565 | Gas Operator | Sep 2011 |
| 8126 | Paladin Energy Corp. | Dallas, TX 75229 | Oil & Gas Operator | Jul 2017 |
| 8127 | Paladin Exploration Co., Inc. | Plano, TX 75093 | Oil & Gas Operator | Feb 1995 |
| 8128 | Paladin Petroleum III, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Mar 2025 |
| 8129 | Paladin-Hayes, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Dec 1999 |
| 8130 | Paleo Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 8131 | Paleo Oil Company LLC | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Mar 2025 |
| 8132 | Paleo, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2025 |
| 8133 | Palisades Asset Holding Co LLC | Dallas, TX 75201 | Oil & Gas Operator | Aug 2017 |
| 8134 | Palisades Operating Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
| 8135 | Palmer Oil Properties | Post, TX 79356 | Oil & Gas Operator | Mar 2025 |
| 8136 | Palmer Operating LLC | Megargel, TX 76370 | Oil Operator | Mar 2025 |
| 8137 | Palmer Petroleum Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Mar 2025 |
| 8138 | Palmer Tank Trucks, Inc. | Olney, TX 76374 | Oil & Gas Operator | Mar 2008 |
| 8139 | Palmer, J. M. | Keller, TX 76244 | Oil & Gas Operator | Aug 2009 |
| 8140 | Palmer, James W. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2002 |
| 8141 | Palmer, John Inc. | Megargel, TX 76370 | Oil & Gas Operator | Feb 1994 |
| 8142 | Palmer, John LLC | Megargel, TX 76370 | Oil & Gas Operator | Mar 2025 |
| 8143 | Palmer, Mike Oil | Megargel, TX 76370 | Oil & Gas Operator | Mar 2021 |
| 8144 | Palmer, Scott Oil | Olney, TX 76374 | Oil Operator | Feb 2023 |
| 8145 | Palmigo Oil Co. | West Hills, CA 91308 | Oil & Gas Operator | Oct 2017 |
| 8146 | Palo Cross, LLC | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 8147 | Palo Duro Resources LLC | Perryton, TX 79070 | Oil & Gas Operator | Mar 2025 |
| 8148 | Palo Petroleum, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Mar 2025 |
| 8149 | Palo Pinto Bond Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 8150 | Palo Pinto Gas Company | Snyder, TX 79550 | Oil & Gas Operator | Dec 1994 |
| 8151 | Palo Pinto Oil & Gas Corporation | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2015 |
| 8152 | Palo Pinto Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1998 |
| 8153 | Paloma Natural Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 8154 | Paloma Operating, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2025 |
| 8155 | Paloma Resources, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2018 |
| 8156 | Palrich Oil Corporation | Abilene, TX 79601 | Oil & Gas Operator | Apr 2004 |
| 8157 | Paluxy Oil & Gas, LLC | Forney, TX 75126 | Oil & Gas Operator | Mar 2025 |
| 8158 | Paluxy Sands Corporation | Sonora, TX 76950 | Oil & Gas Operator | Jun 2012 |
| 8159 | Pampa Water Disposal, Inc. | Booker, TX 79005 | Oil & Gas Operator | Mar 2025 |
| 8160 | Pan American Sales Corporation | Dallas, TX 75202 | Oil & Gas Operator | Mar 2001 |
| 8161 | Pan Petroleum Corp. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 8162 | Pan Resources, Inc. | Borger, TX 79007 | Oil & Gas Operator | Mar 2008 |
| 8163 | Pan Western Energy Corporation | Tulsa, OK 74114 | Oil & Gas Operator | Mar 2025 |
| 8164 | Panaco Production Co | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 8165 | Panaco, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2024 |
| 8166 | Panada Exploration, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Jun 1996 |
| 8167 | Panadero Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Apr 2002 |
| 8168 | Panamerican Operating Inc | Dallas, TX 75219 | Oil & Gas Operator | Mar 2025 |
| 8169 | Panda Pipe & Equipment, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 1996 |
| 8170 | Pangea Corporation | Allen, TX 75013 | Oil & Gas Operator | Mar 2025 |
| 8171 | Pangea'S Edge Operating Company LLC | Plano, TX 75025 | Oil & Gas Operator | Mar 2025 |
| 8172 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
| 8173 | Panhandle Producing Co., Oper. | San Antonio, TX 78205 | Oil & Gas Operator | Oct 1993 |
| 8174 | Panhandle Producing Company | San Antonio, TX 78205 | Oil & Gas Operator | Oct 1993 |
| 8175 | Panola Corporation, The | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
| 8176 | Pantano Energy | San Antonio, TX 78258 | Oil & Gas Operator | Jul 1999 |
| 8177 | Pantera Energy Company | Amarillo, TX 79101 | Oil & Gas Operator | Mar 2025 |
| 8178 | Pantex Oil & Gas LLC | Ranger, TX 76470 | Oil & Gas Operator | Jul 2018 |
| 8179 | Panther Bayou Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | Apr 2021 |
| 8180 | Panther City Energy LLC | San Antonio, TX 78205 | Oil & Gas Operator | Mar 2025 |
| 8181 | Panther Creek Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2012 |
| 8182 | Panther Exploration, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2017 |
| 8183 | Panther LLC | Fort Worth, TX 76102 | Gas Operator | Dec 2020 |
| 8184 | Papco, Inc. | Warren, PA 16365 | Oil & Gas Operator | Mar 2025 |
| 8185 | Par Development | Midland, TX 79711 | Oil & Gas Operator | Mar 2025 |
| 8186 | Par Minerals Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2025 |
| 8187 | Par Producing Company | Snyder, TX 79550 | Oil & Gas Operator | Jun 2017 |
| 8188 | Parabellum Energy Oper Co, LLC | Houston, TX 77056 | Oil Operator | Dec 2017 |
| 8189 | Paradigm Exploration Company | Dallas, TX 75214 | Oil Operator | Sep 2020 |
| 8190 | Paradigm Exploration, L.P. | La Grange, TX 78945 | Oil Operator | Sep 2008 |
| 8191 | Paradigm Petroleum Corporation | Abilene, TX 79605 | Oil & Gas Operator | Mar 2025 |
| 8192 | Paradis Investments, L.L.C. | Bellaire, TX 77401 | Oil Operator | Jun 2020 |
| 8193 | Paragon Corporation | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
| 8194 | Paragon Energy, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Mar 2025 |
| 8195 | Paragon Oil & Gas, LLC | Aledo, TX 76008 | Oil & Gas Operator | Mar 2025 |
| 8196 | Parallel Energy LP | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2015 |
| 8197 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
| 8198 | Parallel Petroleum LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
| 8199 | Paramount Producing, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Oct 1996 |
| 8200 | Parapetroleum | Kerrville, TX 78028 | Oil & Gas Operator | Feb 1997 |