| 22001 | Parsley, Amos | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2008 |
| 22002 | Parsons Engineering Corporation | Tulsa, OK 74137-7505 | Oil & Gas Operator | Oct 2017 |
| 22003 | Partech Investments LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 22004 | Partee Drilling Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Dec 2025 |
| 22005 | Parten Oil Co. | Houston, TX 77060 | Oil & Gas Operator | Jan 1994 |
| 22006 | Parten Operating Inc. | Houston, TX 77069 | Oil & Gas Operator | Dec 2025 |
| 22007 | Parten, Kenneth N. | St John, KS 67576 | Oil & Gas Operator | May 2009 |
| 22008 | Partin, Charles | Atascosa, TX 78002 | Oil & Gas Operator | Aug 2005 |
| 22009 | Partners In Crude, Inc. | Ponca City, OK 74602 | Oil & Gas Operator | Dec 1997 |
| 22010 | Partners Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Aug 1995 |
| 22011 | Partners Petrole | | Oil Operator | Oct 1992 |
| 22012 | Partners Petroleum Inc | Independence, OH 44131 | Oil & Gas Operator | Dec 1988 |
| 22013 | Partners Production, Inc. | Caldwell, TX 77836 | Oil & Gas Operator | Dec 2025 |
| 22014 | Partyka, Joseph | Forestville, NY 14062 | Gas Operator | Dec 2024 |
| 22015 | Parwest Land Exploration Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Sep 2025 |
| 22016 | Pasadena Oil And Gas Corp | | Oil & Gas Operator | Dec 2001 |
| 22017 | Paschal Petroleum, Inc. | Dallas, TX 75380 | Oil & Gas Operator | Apr 1994 |
| 22018 | Paschal, Phil A. | Kilgore, TX 75662 | Oil Operator | Aug 2021 |
| 22019 | Paschal, Shannon | Kilgore, TX 75663 | Oil Operator | Dec 2025 |
| 22020 | Pasco Oil Company | Oklahoma City, OK 73172-0454 | Oil & Gas Operator | Aug 2000 |
| 22021 | Pash Energy, Inc. | Borger, TX 79008 | Oil & Gas Operator | Dec 2025 |
| 22022 | Pasnik, Joshua | Orchard Park, NY 14127 | Gas Operator | Dec 2024 |
| 22023 | Pasnik, Matthew J., Pasnik, Linda H. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 22024 | Paso-Grande Inc | Phoenix, AZ 85018 | Gas Operator | Jan 2007 |
| 22025 | Passmore Robert W | Ada, OK 74820-5501 | Oil & Gas Operator | May 2022 |
| 22026 | Passmore, Mike F. | Monahans, TX 79756 | Oil & Gas Operator | Dec 2025 |
| 22027 | Pasture Production Company | Bryan, TX 77808 | Oil & Gas Operator | Apr 2005 |
| 22028 | Patalon Robert E | Erie, PA 16505-0444 | Gas Operator | Dec 2024 |
| 22029 | Patara Andover I LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
| 22030 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
| 22031 | Patchwork Oil & Gas LLC | Davisville, WV 26142 | Oil & Gas Operator | Dec 2021 |
| 22032 | Patco Investments Inc | Seminole, OK 74868 | Oil Operator | Nov 2007 |
| 22033 | Pate, L. T. | Austin, TX 78701 | Oil & Gas Operator | Aug 1994 |
| 22034 | Pate-Dombaugh Pe | | Oil Operator | Sep 1991 |
| 22035 | Pathex Petroleum, Inc | | Gas Operator | Dec 2013 |
| 22036 | Pathfinder Capital L.C. | Dallas, TX 75219 | Oil Operator | Mar 2008 |
| 22037 | Pathfinder Energy Inc | Casper, WY 82605 | Oil & Gas Operator | May 2024 |
| 22038 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Aug 2003 |
| 22039 | Pathway Resources LLC | | Oil Operator | Sep 2025 |
| 22040 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 22041 | Patina Oklahoma Corp | Duncan, OK 73533-9523 | Oil & Gas Operator | Nov 2014 |
| 22042 | Patina San Juan Incorporated | Farmington, NM 87402 | Oil & Gas Operator | Dec 2007 |
| 22043 | Patkim Production Inc. | | Oil Operator | Jan 2025 |
| 22044 | Patno Oil & Gas Company | Zapata, TX 78076 | Oil & Gas Operator | Dec 2025 |
| 22045 | Patoil Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 22046 | Patricia Oil Company | Tuleta, TX 78162 | Oil Operator | Sep 2008 |
| 22047 | Patrick & Hadley | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 22048 | Patrick & Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Sep 2005 |
| 22049 | Patrick Development Corporation | Leawood, KS 66206 | Oil Operator | Jun 2025 |
| 22050 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
| 22051 | Patrick Pet. Corp. Of Michigan | Houston, TX 77227 | Oil & Gas Operator | Aug 1995 |
| 22052 | Patrick Petroleum Co. | Jackson, MI 49201 | Oil & Gas Operator | Nov 1993 |
| 22053 | Patrick Petroleum Corp Of Michigan | | Oil & Gas Operator | Nov 1993 |
| 22054 | Patrick Petroleum Corporation | | Oil & Gas Operator | Oct 1984 |
| 22055 | Patrick Production Company | Houston, TX 77027 | Oil & Gas Operator | Dec 2025 |
| 22056 | Patrick R J & Jack H Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2002 |
| 22057 | Patrick R J Oper | | Oil & Gas Operator | Jan 1995 |
| 22058 | Patrick RJ Operating Co | Liberal, KS 67905-1157 | Oil & Gas Operator | Nov 2014 |
| 22059 | Patrick Shipley | Indiana, PA 15701-6501 | Oil & Gas Operator | Dec 2016 |
| 22060 | Patrick, G.R. | Nocona, TX 76255 | Oil Operator | Dec 2025 |
| 22061 | Patrick, George & Patrick, Roger | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 22062 | Patrick, Joe Ben | Petrolia, TX 76377 | Oil & Gas Operator | Oct 2009 |
| 22063 | Patriot E & P Company | Tyler, TX 75710 | Oil & Gas Operator | Aug 2004 |
| 22064 | Patriot Energy Resources LLC | Golden, CO 80401 | Gas Operator | Aug 2014 |
| 22065 | Patriot Exploration Corp | Stahlstown, PA 15687-1301 | Oil & Gas Operator | Dec 2024 |
| 22066 | Patriot Operating Company, Inc. | Houston, TX 77008 | Oil & Gas Operator | Sep 2003 |
| 22067 | Patriot Petroleum Co LLC | Coppell, TX 75019-4216 | Oil & Gas Operator | Jan 2013 |
| 22068 | Patriot Petroleum Company | Bethany, OK 73008 | Oil & Gas Operator | Mar 2015 |
| 22069 | Patriot Production LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2023 |
| 22070 | Patriot Resources LLC | | Oil & Gas Operator | Sep 2025 |
| 22071 | Patriot Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
| 22072 | Patriot Services, Inc. | Westbrook, TX 79565 | Oil & Gas Operator | Mar 2008 |
| 22073 | Patron Energy LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2015 |
| 22074 | Pats Rent All | | Oil Operator | Jul 2002 |
| 22075 | Patterson & Patterson Oil Co | Cushing, OK 74023 | Oil Operator | Aug 1995 |
| 22076 | Patterson Bobby Ray | Haskell, OK 74436-8809 | Oil & Gas Operator | Apr 2020 |
| 22077 | Patterson Eddy L | Tulsa, OK 74133 | Oil & Gas Operator | Feb 2022 |
| 22078 | Patterson Energy Corporation | Dallas, TX 75367 | Oil & Gas Operator | Dec 2025 |
| 22079 | Patterson Energy LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 22080 | Patterson George E | Ada, OK 74820-1108 | Oil & Gas Operator | Jul 2016 |
| 22081 | Patterson Jerry | | Oil Operator | Jan 1995 |
| 22082 | Patterson John H | Shawnee, OK 74801 | Oil Operator | Dec 2006 |
| 22083 | Patterson Oil Company, The | Eastland, TX 76448 | Oil & Gas Operator | Aug 2025 |
| 22084 | Patterson Operating & Pumping Inc Dba/Penerg | Midland, TX 79710 | Oil & Gas Operator | Jul 2018 |
| 22085 | Patterson Operations LLC | Wichita, KS 67228 | Oil Operator | Jun 2025 |
| 22086 | Patterson Petroleum LLC | Snyder, TX 79550 | Oil & Gas Operator | Oct 2007 |
| 22087 | Patterson Petroleum LP | Snyder, TX 79550 | Oil & Gas Operator | Mar 2008 |
| 22088 | Patterson Petroleum, Inc. | Snyder, TX 79550 | Oil & Gas Operator | Feb 2000 |
| 22089 | Patterson Production Co. | Phillipsburg, KS 67661 | Oil Operator | Jul 1998 |
| 22090 | Patterson Resources, Inc. | | Oil & Gas Operator | Apr 1984 |
| 22091 | Patterson Russell B | Wewoka, OK 74884-1262 | Oil & Gas Operator | Feb 2020 |
| 22092 | Patterson, Ben M., Jr. | San Antonio, TX 78216 | Oil & Gas Operator | Mar 2003 |
| 22093 | Patteson Brother | | Oil Operator | Feb 1990 |
| 22094 | Patteson Oil | | Oil Operator | Dec 2009 |
| 22095 | Patteson Oil, A General Partnership | Moline, KS 67353 | Oil Operator | Apr 2025 |
| 22096 | Patteson, Thomas Wade | Moline, KS 67353 | Oil Operator | Jun 2025 |
| 22097 | Patteson-Sheel O | | Oil Operator | Oct 1990 |
| 22098 | Pattie Creek Oil | | Oil Operator | May 1995 |
| 22099 | Pattie Creek Oil Company | Madison, KS 66860 | Oil Operator | Feb 2000 |
| 22100 | Patton Coleman Exploration Inc. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2025 |