| 8001 | Pactola Development Co | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2004 |
| 8002 | Padon, Frank B. Oil Oper., Inc. | Houston, TX 77227 | Oil & Gas Operator | Nov 1998 |
| 8003 | Page Energy | Eldorado, TX 76936 | Oil & Gas Operator | Mar 1997 |
| 8004 | Page Exploration | Midland, TX 79701 | Oil & Gas Operator | Apr 2007 |
| 8005 | Page Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 8006 | Page Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2010 |
| 8007 | Paint Rock Operating, LLC | San Angelo, TX 76904 | Oil & Gas Operator | Jun 2026 |
| 8008 | Pairadice Oil And Gas Company LLC | Caldwell, TX 77836 | Oil Operator | Jun 2026 |
| 8009 | Paisano Minerals Company | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Aug 2003 |
| 8010 | Paisano Petroleum, Inc. | San Antonio, TX 78246 | Oil & Gas Operator | Dec 2016 |
| 8011 | Paisano Production, Inc. | Somerset, TX 78069 | Oil Operator | Jun 2026 |
| 8012 | Pal Energy LLC | Guymon, OK 73942-1950 | Gas Operator | Aug 2009 |
| 8013 | Palace Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2007 |
| 8014 | Palace Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2009 |
| 8015 | Paladar Investments I, L.L.C. | Houston, TX 77090 | Oil & Gas Operator | Feb 2013 |
| 8016 | Paladin Drilling Company | McLeod, TX 75565 | Gas Operator | Sep 2011 |
| 8017 | Paladin Energy Corp. | Dallas, TX 75229 | Oil & Gas Operator | Jul 2017 |
| 8018 | Paladin Exploration Co., Inc. | Plano, TX 75093 | Oil & Gas Operator | Feb 1995 |
| 8019 | Paladin Petroleum III, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 8020 | Paladin-Hayes, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Dec 1999 |
| 8021 | Paleo Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 8022 | Paleo Oil Company LLC | Corpus Christ, TX 78411 | Oil & Gas Operator | Jun 2026 |
| 8023 | Paleo, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jun 2026 |
| 8024 | Palisades Asset Holding Co LLC | Dallas, TX 75201 | Oil & Gas Operator | Aug 2017 |
| 8025 | Palisades Operating Company | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 8026 | Palmer Oil Properties | Post, TX 79356 | Oil & Gas Operator | Jun 2026 |
| 8027 | Palmer Operating LLC | Megargel, TX 76370 | Oil Operator | Jun 2026 |
| 8028 | Palmer Petroleum, Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Jun 2025 |
| 8029 | Palmer Tank Trucks, Inc. | Olney, TX 76374 | Oil & Gas Operator | Mar 2008 |
| 8030 | Palmer, J. M. | Keller, TX 76244 | Oil & Gas Operator | Aug 2009 |
| 8031 | Palmer, James W. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2002 |
| 8032 | Palmer, John Inc. | Megargel, TX 76370 | Oil & Gas Operator | Feb 1994 |
| 8033 | Palmer, John LLC | Megargel, TX 76370 | Oil & Gas Operator | Jun 2026 |
| 8034 | Palmer, Mike Oil | Megargel, TX 76370 | Oil & Gas Operator | Mar 2021 |
| 8035 | Palmer, Scott Oil | Olney, TX 76374 | Oil Operator | Feb 2023 |
| 8036 | Palmigo Oil Co. | West Hills, CA 91308 | Oil & Gas Operator | Oct 2017 |
| 8037 | Palo Cross, LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 8038 | Palo Duro Resources LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2026 |
| 8039 | Palo Petroleum, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Jun 2026 |
| 8040 | Palo Pinto Bond Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 8041 | Palo Pinto Gas Company | Snyder, TX 79550 | Oil & Gas Operator | Dec 1994 |
| 8042 | Palo Pinto Oil & Gas Corporation | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2015 |
| 8043 | Palo Pinto Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1998 |
| 8044 | Paloma Natural Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 8045 | Paloma Operating, LLC | Corpus Christ, TX 78401 | Oil & Gas Operator | Jun 2026 |
| 8046 | Paloma Resources, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2018 |
| 8047 | Palrich Oil Corporation | Abilene, TX 79601 | Oil & Gas Operator | Apr 2004 |
| 8048 | Paluxy Oil & Gas, LLC | Forney, TX 75126 | Oil & Gas Operator | Jun 2026 |
| 8049 | Paluxy Sands Corporation | Sonora, TX 76950 | Oil & Gas Operator | Jun 2012 |
| 8050 | Pampa Water Disposal, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Jun 2026 |
| 8051 | Pan American Sales Corporation | Dallas, TX 75202 | Oil & Gas Operator | Mar 2001 |
| 8052 | Pan Petroleum Corp. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 8053 | Pan Resources, Inc. | Borger, TX 79007 | Oil & Gas Operator | Mar 2008 |
| 8054 | Pan Western Energy Corporation | Tulsa, OK 74114 | Oil & Gas Operator | Jun 2026 |
| 8055 | Panaco Production Co | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 8056 | Panaco, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2026 |
| 8057 | Panada Exploration, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Jun 1996 |
| 8058 | Panadero Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Apr 2002 |
| 8059 | Panamerican Operating Inc | Dallas, TX 75219 | Oil & Gas Operator | Jun 2026 |
| 8060 | Panda Pipe & Equipment, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 1996 |
| 8061 | Pangea Corporation | San Angelo, TX 76904 | Oil & Gas Operator | Jun 2026 |
| 8062 | Pangea'S Edge Operating Company LLC | Plano, TX 75025 | Oil & Gas Operator | Jun 2026 |
| 8063 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
| 8064 | Panhandle Producing Co., Oper. | San Antonio, TX 78205 | Oil & Gas Operator | Oct 1993 |
| 8065 | Panhandle Producing Company | San Antonio, TX 78205 | Oil & Gas Operator | Oct 1993 |
| 8066 | Panola Corporation, The | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
| 8067 | Pantano Energy | San Antonio, TX 78258 | Oil & Gas Operator | Jul 1999 |
| 8068 | Pantera Energy Company | Amarillo, TX 79101 | Oil & Gas Operator | Jun 2026 |
| 8069 | Pantex Oil & Gas LLC | Ranger, TX 76470 | Oil & Gas Operator | Jul 2018 |
| 8070 | Panther Bayou Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | Apr 2021 |
| 8071 | Panther City Energy LLC | San Antonio, TX 78205 | Oil & Gas Operator | Jun 2026 |
| 8072 | Panther Creek Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2012 |
| 8073 | Panther Exploration, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2017 |
| 8074 | Papco, Inc. | Warren, PA 16365 | Oil & Gas Operator | Jun 2026 |
| 8075 | Par Development | Midland, TX 79711 | Oil & Gas Operator | Jun 2026 |
| 8076 | Par Minerals Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2026 |
| 8077 | Par Producing Company | Snyder, TX 79550 | Oil & Gas Operator | Jun 2017 |
| 8078 | Parabellum Energy Oper Co, LLC | Houston, TX 77056 | Oil Operator | Dec 2017 |
| 8079 | Paradigm Exploration Company | Dallas, TX 75214 | Oil Operator | Sep 2020 |
| 8080 | Paradigm Exploration, L.P. | La Grange, TX 78945 | Oil Operator | Sep 2008 |
| 8081 | Paradigm Petroleum Corporation | Abilene, TX 79605 | Oil & Gas Operator | Jun 2026 |
| 8082 | Paradis Investments, L.L.C. | Bellaire, TX 77401 | Oil Operator | Jun 2020 |
| 8083 | Paragon Corporation | Abilene, TX 79604 | Oil & Gas Operator | Jun 2026 |
| 8084 | Paragon Energy, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Jun 2026 |
| 8085 | Paragon Oil & Gas, LLC | Aledo, TX 76008 | Oil & Gas Operator | Jun 2026 |
| 8086 | Parallel Energy LP | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2015 |
| 8087 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
| 8088 | Parallel Petroleum LLC | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 8089 | Paraluxe Oil & Gas, LLC | Eunice, NM 88231 | Oil & Gas Operator | Jun 2026 |
| 8090 | Paramount Producing, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Oct 1996 |
| 8091 | Parapetroleum | Kerrville, TX 78028 | Oil & Gas Operator | Feb 1997 |
| 8092 | Paratus Petroleum LLC | Rockwall, TX 75087 | Oil & Gas Operator | Jun 2026 |
| 8093 | Pardee Production Co. | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2021 |
| 8094 | Pardue Energy Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2015 |
| 8095 | Pardue Oil | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
| 8096 | Pardue Oil, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2026 |
| 8097 | Pardue, William M., III | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 1996 |
| 8098 | Pardus Oil & Gas Operating, LP | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2022 |
| 8099 | Parish, John R. | Andrews, TX 79714 | Oil & Gas Operator | Jun 2026 |
| 8100 | Park & Park Oil Co. | Allen, TX 75002 | Oil & Gas Operator | Jun 2026 |