| 22001 | PDS Resources LLC | | Oil & Gas Operator | Apr 2025 |
| 22002 | Pe - Osage, LLC | | Oil Operator | Apr 2025 |
| 22003 | Pe - Texas, LLC | Oklahoma City, OK 73113 | Oil Operator | Jul 2025 |
| 22004 | Peabody Natural Gas LLC | Gillette, WY 82718 | Oil & Gas Operator | May 2025 |
| 22005 | Peach Creek Operating Co, LLC | Houston, TX 77007 | Oil & Gas Operator | Jul 2025 |
| 22006 | Peach, Dennis L | Hartford, KY 42347 | Oil Operator | Dec 2023 |
| 22007 | Peachridge Energy Operating LLC | Houston, TX 77024-2246 | Oil & Gas Operator | Apr 2025 |
| 22008 | Peachtree Production Co. | | Oil & Gas Operator | Mar 1981 |
| 22009 | Peacock, Scott | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 22010 | Peak Energy Co Inc | | Oil & Gas Operator | Mar 1985 |
| 22011 | Peak Energy Corporation | Plano, TX 75093 | Oil & Gas Operator | Oct 2018 |
| 22012 | Peak Energy LLC | Coffeyville, KS 67337 | Oil & Gas Operator | Mar 2025 |
| 22013 | Peak Energy Operating #2, LLC | Durango, CO 81301 | Oil & Gas Operator | Jun 2006 |
| 22014 | Peak Flow Operating&Drilling LP | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2011 |
| 22015 | Peak Natural Gas Co., LLC | Dallas, TX 75225 | Oil & Gas Operator | Sep 2010 |
| 22016 | Peak Nebraska Acquisitions, LLC | | Oil Operator | Dec 2010 |
| 22017 | Peak Oil Company LLC | Branson West, MO 65737 | Oil Operator | Dec 2009 |
| 22018 | Peak Operating Co. | | Oil & Gas Operator | Jul 2024 |
| 22019 | Peak Operating LLC | Oklahoma City, OK 73157 | Oil & Gas Operator | Mar 2025 |
| 22020 | Peak Operating Of Texas, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2005 |
| 22021 | Peak Operating Oil & Gas LLC | Wichita, KS 67226-3375 | Oil & Gas Operator | Apr 2025 |
| 22022 | Peak Operator LLC | | Oil & Gas Operator | Apr 2025 |
| 22023 | Peak Pipeline Company | Plano, TX 75093 | Oil & Gas Operator | Oct 2007 |
| 22024 | Peak Powder River Resources LLC | Durango, CO 81301 | Oil & Gas Operator | May 2025 |
| 22025 | Peak Texas Resources, LLC | Durango, CO 81301 | Oil & Gas Operator | Mar 2017 |
| 22026 | Peake Operating Company | | Oil & Gas Operator | Dec 1999 |
| 22027 | Peakview Oil Company LLC | Denver, CO 80202 | Gas Operator | May 2025 |
| 22028 | Peakview Operating Company, LLC | | Oil & Gas Operator | Apr 2025 |
| 22029 | Pearce Leonard | Manderson, WY 82432 | Oil Operator | Dec 1999 |
| 22030 | Pearce Mary | | Oil Operator | Dec 1999 |
| 22031 | Pearce Oil Company | Manderson, WY 82432 | Oil Operator | Jun 1999 |
| 22032 | Pearce Trust And Blair | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 22033 | Pearce, Roy F., Jr. | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 22034 | Pearl Energy, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Apr 2002 |
| 22035 | Pearl Oil Company | Nichols Hills, OK 73120-1408 | Oil & Gas Operator | Nov 2023 |
| 22036 | Pearl Petroleum Inc | Lawton, OK 73501-5821 | Oil & Gas Operator | Jan 2014 |
| 22037 | Pearl Resources Inc. | | Oil & Gas Operator | Jul 1990 |
| 22038 | Pearl Resources Operating Co.LLC | Houston, TX 77024 | Oil & Gas Operator | Jul 2025 |
| 22039 | Pearl, Bill H. Productions, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Jul 2025 |
| 22040 | Pearsall Jarrett | Delaware, OK 74027-1065 | Oil Operator | May 2025 |
| 22041 | Pearsall Partners | Dallas, TX 75201 | Oil & Gas Operator | Mar 1993 |
| 22042 | Pearson, A. K. | Amarillo, TX 79114 | Oil & Gas Operator | Aug 2023 |
| 22043 | Pearson, Lee Roy III | Eastland, TX 76448 | Oil & Gas Operator | Jul 2025 |
| 22044 | Pearson, Lee Roy, Jr. | Eastland, TX 76448 | Oil & Gas Operator | Nov 1997 |
| 22045 | Pease George W Jr | Fairfax, OK 74637 | Oil & Gas Operator | Mar 1998 |
| 22046 | Pease Oil & Gas Company | Grand Junction, CO 81506 | Oil & Gas Operator | May 2000 |
| 22047 | Pease, Willard H | Grand Junction, CO 81502 | Gas Operator | May 1995 |
| 22048 | Peba Oil & Gas Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Jun 2015 |
| 22049 | Peba Oil & Gas, Inc. | Nocona, TX 76255 | Oil & Gas Operator | Jul 2025 |
| 22050 | Pecanosa Oil & Cattle Co. | New Braunfels, TX 78132 | Gas Operator | May 2013 |
| 22051 | Peccary Corporation | Lubbock, TX 79453 | Oil & Gas Operator | Aug 2003 |
| 22052 | Pech Oil Co., No. 2 | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
| 22053 | Pech Oil Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
| 22054 | Peckenpaugh Farms | Farnsworth, TX 79033 | Oil & Gas Operator | Jul 2025 |
| 22055 | Peco Foods, Inc. | | Oil & Gas Operator | Mar 2025 |
| 22056 | Pecora Enterprises | Bradford, PA 16701-1026 | Oil & Gas Operator | Dec 1999 |
| 22057 | Pecos Country Operating Inc. | N Richlnd HLS, TX 76182 | Oil Operator | Jul 2025 |
| 22058 | Pecos Crude LLC | Sugar Land, TX 77479 | Oil Operator | Jul 2025 |
| 22059 | Pecos Development Corporation | San Antonio, TX 78209 | Oil Operator | Aug 1988 |
| 22060 | Pecos Operating Company, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2021 |
| 22061 | Pecos Operators, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1993 |
| 22062 | Pecos Petroleum Company | Houston, TX 77057 | Oil & Gas Operator | Oct 1999 |
| 22063 | Pecos Production Company | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2005 |
| 22064 | Pecos River Exploration, LLC | Allen, TX 75013 | Oil & Gas Operator | Jul 2025 |
| 22065 | Pecos River Op Inc | Roswell, NM 88202 | Oil & Gas Operator | Dec 2020 |
| 22066 | Pecos Valley Management Co. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2008 |
| 22067 | Pecos Western Corporation | | Gas Operator | Feb 1992 |
| 22068 | Pecuch, Robert D. & Patricia B. | Cassadaga, NY 14718 | Gas Operator | Dec 2024 |
| 22069 | Ped Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 22070 | Pedco Inc | | Oil & Gas Operator | Nov 1997 |
| 22071 | Pedco Resources Company | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2008 |
| 22072 | Pedeco, Inc. | Casper, WY 82601 | Oil & Gas Operator | Mar 2008 |
| 22073 | Peden Energy | Lubbock, TX 79424 | Oil & Gas Operator | Dec 2004 |
| 22074 | Peden Energy, Inc. | Wolfforth, TX 79382 | Oil & Gas Operator | Jul 2025 |
| 22075 | Peden, Marshell | Archer City, TX 76351 | Oil & Gas Operator | Jul 2025 |
| 22076 | Peden, Oren Inc. | Levelland, TX 79336 | Oil & Gas Operator | May 2001 |
| 22077 | Pedernales Petroleum Op, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2025 |
| 22078 | Pedernales Petroleum Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 22079 | Pedernales Production, LP | Houston, TX 77057 | Oil & Gas Operator | Mar 2022 |
| 22080 | Pedestal Oil Company Inc | Oklahoma City, OK 73101-1522 | Oil & Gas Operator | May 2019 |
| 22081 | Pedgeco Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1984 |
| 22082 | Pedocs Inc | Bixby, OK 74008 | Oil & Gas Operator | Apr 2025 |
| 22083 | Pedry J J | | Oil Operator | Sep 1989 |
| 22084 | Peery, J. W. | Midland, TX 79701 | Oil & Gas Operator | Aug 2007 |
| 22085 | Peewe Oil Co. | | Oil Operator | Mar 2025 |
| 22086 | Pefley Oil & Gas, Inc. | Colden, NY 14033 | Gas Operator | Dec 2024 |
| 22087 | Pegasi Energy Resources Corp | Tyler, TX 75710 | Oil & Gas Operator | Jul 2007 |
| 22088 | Pegasi Operating Inc. | Jefferson, TX 75657 | Oil & Gas Operator | Jul 2025 |
| 22089 | Pegasus Energy | Oklahoma City, OK 73162 | Oil & Gas Operator | Apr 1997 |
| 22090 | Pegasus Energy Corporation | Oklahoma City, OK 73162 | Oil & Gas Operator | Mar 2015 |
| 22091 | Pegasus Operating, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | Jul 2025 |
| 22092 | Pegasus P And A LLC | Kilgore, TX 75663 | Oil Operator | Jul 2025 |
| 22093 | Pegasus Petroleum Corporation | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Jul 2025 |
| 22094 | Pegg Oil LLC | Allen, OK 74825-4900 | Oil Operator | Aug 2022 |
| 22095 | Peggy J & Robert W Bell | Sheffield, PA 16347 | Oil & Gas Operator | Dec 2004 |
| 22096 | Pel-Tex - McMoran | | Oil & Gas Operator | Dec 1985 |
| 22097 | Pel-Tex Oil Company, Inc. | | Oil & Gas Operator | Jul 1995 |
| 22098 | Pel-Tex Oil Company, LLC | | Oil & Gas Operator | Nov 2010 |
| 22099 | Pel-Tex, Inc. | | Oil & Gas Operator | Jul 1985 |
| 22100 | Peles, LLC | Houston, TX 77057 | Oil & Gas Operator | Jul 2025 |