| 22201 | Pearl Energy, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Apr 2002 |
| 22202 | Pearl Oil Company | Nichols Hills, OK 73120-1408 | Oil & Gas Operator | Nov 2023 |
| 22203 | Pearl Petroleum Inc | Lawton, OK 73501-5821 | Oil & Gas Operator | Jan 2014 |
| 22204 | Pearl Resources Inc. | | Oil & Gas Operator | Jul 1990 |
| 22205 | Pearl Resources Operating Co.LLC | Houston, TX 77024 | Oil & Gas Operator | May 2025 |
| 22206 | Pearl, Bill H. Productions, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | May 2025 |
| 22207 | Pearsall Jarrett | Delaware, OK 74027-1065 | Oil Operator | Mar 2025 |
| 22208 | Pearsall Partners | Dallas, TX 75201 | Oil & Gas Operator | Mar 1993 |
| 22209 | Pearson, A. K. | Amarillo, TX 79114 | Oil & Gas Operator | Aug 2023 |
| 22210 | Pearson, Lee Roy III | Eastland, TX 76448 | Oil & Gas Operator | May 2025 |
| 22211 | Pearson, Lee Roy, Jr. | Eastland, TX 76448 | Oil & Gas Operator | Nov 1997 |
| 22212 | Pease George W Jr | Fairfax, OK 74637 | Oil & Gas Operator | Mar 1998 |
| 22213 | Pease Oil & Gas Company | Grand Junction, CO 81506 | Oil & Gas Operator | May 2000 |
| 22214 | Pease, Willard H | Grand Junction, CO 81502 | Gas Operator | May 1995 |
| 22215 | Peba Oil & Gas Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Jun 2015 |
| 22216 | Peba Oil & Gas, Inc. | Nocona, TX 76255 | Oil & Gas Operator | May 2025 |
| 22217 | Pecanosa Oil & Cattle Co. | New Braunfels, TX 78132 | Gas Operator | May 2013 |
| 22218 | Peccary Corporation | Lubbock, TX 79453 | Oil & Gas Operator | Aug 2003 |
| 22219 | Pech Oil Co., No. 2 | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
| 22220 | Pech Oil Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
| 22221 | Peckenpaugh Farms | Farnsworth, TX 79033 | Oil & Gas Operator | May 2025 |
| 22222 | Peco Foods, Inc. | | Oil & Gas Operator | Jan 2025 |
| 22223 | Pecora Enterprises | Bradford, PA 16701-1026 | Oil & Gas Operator | Dec 1999 |
| 22224 | Pecos Country Operating Inc. | N Richlnd HLS, TX 76182 | Oil Operator | May 2025 |
| 22225 | Pecos Crude LLC | Sugar Land, TX 77479 | Oil Operator | May 2025 |
| 22226 | Pecos Development Corporation | San Antonio, TX 78209 | Oil Operator | Aug 1988 |
| 22227 | Pecos Operating Company, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2021 |
| 22228 | Pecos Operators, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1993 |
| 22229 | Pecos Petroleum Company | Houston, TX 77057 | Oil & Gas Operator | Oct 1999 |
| 22230 | Pecos Production Company | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2005 |
| 22231 | Pecos River Exploration, LLC | Allen, TX 75013 | Oil & Gas Operator | May 2025 |
| 22232 | Pecos River Op Inc | Roswell, NM 88202 | Oil & Gas Operator | Dec 2020 |
| 22233 | Pecos Valley Management Co. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2008 |
| 22234 | Pecos Western Corporation | | Gas Operator | Feb 1992 |
| 22235 | Pecuch, Robert D. & Patricia B. | Cassadaga, NY 14718 | Gas Operator | Dec 2023 |
| 22236 | Ped Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | May 2025 |
| 22237 | Pedco Inc | | Oil & Gas Operator | Nov 1997 |
| 22238 | Pedco Resources Company | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2008 |
| 22239 | Pedeco, Inc. | Casper, WY 82601 | Oil & Gas Operator | Mar 2008 |
| 22240 | Peden Energy | Lubbock, TX 79424 | Oil & Gas Operator | Dec 2004 |
| 22241 | Peden Energy, Inc. | Wolfforth, TX 79382 | Oil & Gas Operator | May 2025 |
| 22242 | Peden, Marshell | Archer City, TX 76351 | Oil & Gas Operator | May 2025 |
| 22243 | Peden, Oren Inc. | Levelland, TX 79336 | Oil & Gas Operator | May 2001 |
| 22244 | Pedernales Petroleum Op, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2025 |
| 22245 | Pedernales Petroleum Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 22246 | Pedernales Production, LP | Houston, TX 77057 | Oil & Gas Operator | Mar 2022 |
| 22247 | Pedestal Oil Company Inc | Oklahoma City, OK 73101-1522 | Oil & Gas Operator | May 2019 |
| 22248 | Pedgeco Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1984 |
| 22249 | Pedocs Inc | Bixby, OK 74008 | Oil & Gas Operator | Feb 2025 |
| 22250 | Pedry J J | | Oil Operator | Sep 1989 |
| 22251 | Peery, J. W. | Midland, TX 79701 | Oil & Gas Operator | Aug 2007 |
| 22252 | Peewe Oil Co. | | Oil Operator | Jan 2025 |
| 22253 | Pefley Oil & Gas, Inc. | Colden, NY 14033 | Gas Operator | Dec 2023 |
| 22254 | Pegasi Energy Resources Corp | Tyler, TX 75710 | Oil & Gas Operator | Jul 2007 |
| 22255 | Pegasi Operating Inc. | Jefferson, TX 75657 | Oil & Gas Operator | May 2025 |
| 22256 | Pegasus Energy | Oklahoma City, OK 73162 | Oil & Gas Operator | Apr 1997 |
| 22257 | Pegasus Energy Corporation | Oklahoma City, OK 73162 | Oil & Gas Operator | Mar 2015 |
| 22258 | Pegasus Operating, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | May 2025 |
| 22259 | Pegasus P And A LLC | Kilgore, TX 75663 | Oil Operator | May 2025 |
| 22260 | Pegasus Petroleum Corporation | Corpus Chrsti, TX 78476 | Oil & Gas Operator | May 2025 |
| 22261 | Pegg Oil LLC | Allen, OK 74825-4900 | Oil Operator | Aug 2022 |
| 22262 | Peggy J & Robert W Bell | Sheffield, PA 16347 | Oil & Gas Operator | Dec 2004 |
| 22263 | Pel-Tex - McMoran | | Oil & Gas Operator | Dec 1985 |
| 22264 | Pel-Tex Oil Company, Inc. | | Oil & Gas Operator | Jul 1995 |
| 22265 | Pel-Tex Oil Company, LLC | | Oil & Gas Operator | Nov 2010 |
| 22266 | Pel-Tex, Inc. | | Oil & Gas Operator | Jul 1985 |
| 22267 | Peles, LLC | Houston, TX 77057 | Oil & Gas Operator | May 2025 |
| 22268 | Pelican Dome Exploration | Harahan, LA 70123 | Oil & Gas Operator | Jun 1997 |
| 22269 | Pelican Dome Exploration Inc. | Harahan, LA 70123 | Oil & Gas Operator | Aug 2000 |
| 22270 | Pelican Gas Prod. Assoc. | | Oil & Gas Operator | Oct 1987 |
| 22271 | Pelican Hill Oil & Gas Inc | Carlsbad, CA 92010 | Oil & Gas Operator | May 2013 |
| 22272 | Pelican Producing Co. | | Gas Operator | Nov 1992 |
| 22273 | Pelican Producing Inc | Caldwell, OH 43724 | Oil & Gas Operator | Dec 1996 |
| 22274 | Pelican Production Company | New Orleans, LA 70130-2477 | Oil & Gas Operator | Mar 2014 |
| 22275 | Pelican Resource | | Oil Operator | Jan 1991 |
| 22276 | Pelico Pipeline, LLC | | Oil Operator | Dec 2024 |
| 22277 | Pelletter, James J & Weist, Richard M | Fredonia, NY 14063 | Gas Operator | Dec 2023 |
| 22278 | Pelto Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1998 |
| 22279 | Pemberton, W. C. Oil Co., Inc. | Cameron, TX 76520 | Oil & Gas Operator | May 2025 |
| 22280 | Pembroke Central School District | Corfu, NY 14036 | Gas Operator | Dec 2023 |
| 22281 | Pembrook Oil Company | Big Lake, TX 76932 | Oil & Gas Operator | May 1999 |
| 22282 | Pembrooke Oil & Gas Inc | Franklin, PA 16323-7760 | Oil & Gas Operator | Dec 2024 |
| 22283 | Pemco Gas Inc | Indian Harbor B, FL 32937 | Oil & Gas Operator | Dec 1997 |
| 22284 | Pemco LLC | Skiatook, OK 74070 | Oil Operator | Aug 2024 |
| 22285 | Pemex Inc | Dallas, TX 75367-0249 | Oil & Gas Operator | Nov 2015 |
| 22286 | Pen-Tex Production Co. Inc. | Penwell, TX 79776 | Oil & Gas Operator | May 2025 |
| 22287 | Pen-Tex Production Co. L.L.C. | Penwell, TX 79776 | Oil & Gas Operator | Nov 1998 |
| 22288 | Pena Bros. Oil And Gas, LLC | Odessa, TX 79764 | Oil Operator | May 2025 |
| 22289 | Pend Oreille Oil & Gas Company | | Oil & Gas Operator | Sep 1989 |
| 22290 | Pendergraft Oil Co. | Lueders, TX 79533 | Oil & Gas Operator | Jan 1998 |
| 22291 | Pendleton Land & | | Oil Operator | Aug 1985 |
| 22292 | Pendolino Resources, LLC | Dallas, TX 75205 | Gas Operator | Mar 2023 |
| 22293 | Pendragon Energy Partners Inc | Midland, TX 79701 | Oil & Gas Operator | Nov 2009 |
| 22294 | Pendragon Oil Co. | Fort Worth, TX 76116 | Oil & Gas Operator | May 2025 |
| 22295 | Pendulum Petrole | | Oil & Gas Operator | Dec 1995 |
| 22296 | Pendulum Petroleum, Inc. | Pinedale, WY 82941 | Oil Operator | Aug 1999 |
| 22297 | Penequine Ranch | | Gas Operator | Sep 2019 |
| 22298 | Penergy | Midland, TX 79710 | Oil & Gas Operator | May 2025 |
| 22299 | Pengo Petroleum, Inc. | | Oil & Gas Operator | Dec 2013 |
| 22300 | Pengo Petroleum, Inc. & J.W.S. | | Oil & Gas Operator | Jul 1977 |