| 22201 | Parker Energy Company | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 22202 | Parker Energy Tech Inc | Salt Lake City, UT 84171 | Oil Operator | Nov 2013 |
| 22203 | Parker Enterprises, Inc. | | Oil & Gas Operator | Jun 1999 |
| 22204 | Parker Gas Company | | Oil & Gas Operator | Aug 2020 |
| 22205 | Parker Hannifin Corporation | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2023 |
| 22206 | Parker James A | Sand Springs, OK 74063 | Oil & Gas Operator | Feb 2025 |
| 22207 | Parker Joe | Talala, OK 74080-3556 | Oil & Gas Operator | Dec 2012 |
| 22208 | Parker Oil Company | Abilene, TX 79601 | Oil & Gas Operator | Feb 2024 |
| 22209 | Parker Operating Co., Inc. | Aledo, TX 76008 | Oil & Gas Operator | Sep 2000 |
| 22210 | Parker Shirley M | Tulsa, OK 74136 | Oil Operator | Jun 2013 |
| 22211 | Parker Trucking And Assoc. | Independence, MO 64052 | Oil Operator | Aug 1996 |
| 22212 | Parker, Denzil L & Emma Louise | Mannington, WV 26582-0188 | Oil & Gas Operator | Dec 2016 |
| 22213 | Parker, Robert Production, Inc. | Alice, TX 78333 | Gas Operator | Nov 1996 |
| 22214 | Parkinsol Oil Company | Seminole, OK 74868-1648 | Oil & Gas Operator | Oct 2014 |
| 22215 | Parklan Oil | | Oil Operator | Dec 2016 |
| 22216 | Parko Oil | Los Lunas, NM 87031 | Oil & Gas Operator | Jul 2017 |
| 22217 | Parks Bill M | Seminole, OK 74818-1648 | Oil & Gas Operator | Apr 2014 |
| 22218 | Parks Jack Concrete Co | Hominy, OK 74035 | Oil Operator | Jan 2025 |
| 22219 | Parks James L | Edmond, OK 73034 | Oil & Gas Operator | Aug 2005 |
| 22220 | Parks Tex M Trust | Dallas, TX 75220-3864 | Oil Operator | Aug 2017 |
| 22221 | Parks, Lawrence E | Big Bend, WV 26136-0000 | Oil & Gas Operator | Nov 2013 |
| 22222 | Parks, Rhone Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 22223 | Parkside Pet Of Ohio Inc | Granville, OH 43023 | Oil & Gas Operator | Dec 1987 |
| 22224 | Parkway Petroleum, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 22225 | Parkwood Production, Inc. | Buna, TX 77612 | Oil Operator | Apr 2025 |
| 22226 | Parlay Oil Company | | Oil Operator | Dec 2002 |
| 22227 | Parmelee, Terrence G. E., Jr. | Chagrin Falls, OH 44023 | Gas Operator | Dec 2023 |
| 22228 | Parmer, I. A. | Abilene, TX 79606 | Oil & Gas Operator | Oct 1993 |
| 22229 | Parnell Operating | Kamay, TX 76369 | Oil & Gas Operator | Apr 2025 |
| 22230 | Parnes Oil Company | | Oil Operator | Jul 1994 |
| 22231 | Paroco DRLG Funds Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 1993 |
| 22232 | Parrish Corporat | | Oil & Gas Operator | Oct 1994 |
| 22233 | Parrish Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jun 2002 |
| 22234 | Parrish Jr W F | Ardmore, OK 73401-2941 | Oil & Gas Operator | Jan 2025 |
| 22235 | Parrish, H Dwane & Rhonda K | Artesia, NM 88210 | Oil & Gas Operator | Apr 2022 |
| 22236 | Parrot Energy Company | Cortland, OH 44410 | Oil & Gas Operator | Dec 2023 |
| 22237 | Parsage Oil Co | Tulsa, OK 74170 | Oil & Gas Operator | Jan 2025 |
| 22238 | Parsell, R. W. | Whitlash, MT 59545 | Oil & Gas Operator | Dec 2024 |
| 22239 | Parsell, RF Partnership | Bellevue, WA 98004 | Oil Operator | Oct 2024 |
| 22240 | Parsley Energy Operations, LLC | Irving, TX 75038 | Oil & Gas Operator | Jan 2021 |
| 22241 | Parsley, Amos | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2008 |
| 22242 | Parsons Engineering Corporation | Tulsa, OK 74137-7505 | Oil & Gas Operator | Oct 2017 |
| 22243 | Partech Investments LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 22244 | Partee Drilling Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2025 |
| 22245 | Parten Oil Co. | Houston, TX 77060 | Oil & Gas Operator | Jan 1994 |
| 22246 | Parten Operating Inc. | Houston, TX 77069 | Oil & Gas Operator | Apr 2025 |
| 22247 | Parten, Kenneth N. | St John, KS 67576 | Oil & Gas Operator | May 2009 |
| 22248 | Partin, Charles | Atascosa, TX 78002 | Oil & Gas Operator | Aug 2005 |
| 22249 | Partners In Crude, Inc. | Ponca City, OK 74602 | Oil & Gas Operator | Dec 1997 |
| 22250 | Partners Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Aug 1995 |
| 22251 | Partners Petrole | | Oil Operator | Oct 1992 |
| 22252 | Partners Petroleum Inc | Independence, OH 44131 | Oil & Gas Operator | Dec 1988 |
| 22253 | Partners Production, Inc. | Caldwell, TX 77836 | Oil & Gas Operator | Apr 2025 |
| 22254 | Partyka, Pauline D. | | Gas Operator | Dec 2023 |
| 22255 | Parwest Land Exploration, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jan 2025 |
| 22256 | Pasadena Oil And Gas Corp | | Oil & Gas Operator | Dec 2001 |
| 22257 | Paschal Petroleum, Inc. | Dallas, TX 75380 | Oil & Gas Operator | Apr 1994 |
| 22258 | Paschal, Phil A. | Kilgore, TX 75662 | Oil Operator | Aug 2021 |
| 22259 | Paschal, Shannon | Kilgore, TX 75663 | Oil Operator | Apr 2025 |
| 22260 | Pasco Oil Company | Oklahoma City, OK 73172-0454 | Oil & Gas Operator | Aug 2000 |
| 22261 | Pash Energy, Inc. | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 22262 | Pasnik, Matthew J., Pasnik, Linda H. | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 22263 | Paso-Grande Inc | Phoenix, AZ 85018 | Gas Operator | Jan 2007 |
| 22264 | Passmore Robert W | Ada, OK 74820-5501 | Oil & Gas Operator | May 2022 |
| 22265 | Passmore, Mike F. | Monahans, TX 79756 | Oil & Gas Operator | Apr 2025 |
| 22266 | Pasture Production Company | Bryan, TX 77808 | Oil & Gas Operator | Apr 2005 |
| 22267 | Patalon Robert E | Erie, PA 16505-0444 | Gas Operator | Dec 2024 |
| 22268 | Patara Andover I LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
| 22269 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
| 22270 | Patchwork Oil & Gas LLC | Davisville, WV 26142 | Oil & Gas Operator | Dec 2021 |
| 22271 | Patco Investments Inc | Seminole, OK 74868 | Oil Operator | Nov 2007 |
| 22272 | Pate, L. T. | Austin, TX 78701 | Oil & Gas Operator | Aug 1994 |
| 22273 | Pate-Dombaugh Pe | | Oil Operator | Sep 1991 |
| 22274 | Pathex Petroleum, Inc | | Gas Operator | Dec 2013 |
| 22275 | Pathfinder Capital L.C. | Dallas, TX 75219 | Oil Operator | Mar 2008 |
| 22276 | Pathfinder Energy Inc | Casper, WY 82605 | Oil & Gas Operator | May 2024 |
| 22277 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Aug 2003 |
| 22278 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 22279 | Patina Oklahoma Corp | Duncan, OK 73533-9523 | Oil & Gas Operator | Nov 2014 |
| 22280 | Patina San Juan Incorporated | Farmington, NM 87402 | Oil & Gas Operator | Dec 2007 |
| 22281 | Patkim Production Inc. | | Oil Operator | Jan 2025 |
| 22282 | Patno Oil & Gas Company | Zapata, TX 78076 | Oil & Gas Operator | Apr 2025 |
| 22283 | Patoil Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 22284 | Patricia Oil Company | Tuleta, TX 78162 | Oil Operator | Sep 2008 |
| 22285 | Patrick & Hadley | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 22286 | Patrick & Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Sep 2005 |
| 22287 | Patrick Development Corporation | Leawood, KS 66206 | Oil Operator | Dec 2024 |
| 22288 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
| 22289 | Patrick Pet. Corp. Of Michigan | Houston, TX 77227 | Oil & Gas Operator | Aug 1995 |
| 22290 | Patrick Petroleum Co. | Jackson, MI 49201 | Oil & Gas Operator | Nov 1993 |
| 22291 | Patrick Petroleum Corp Of Michigan | | Oil & Gas Operator | Nov 1993 |
| 22292 | Patrick Petroleum Corp. | | Oil & Gas Operator | Oct 1984 |
| 22293 | Patrick Production Company | Houston, TX 77266 | Oil & Gas Operator | Apr 2025 |
| 22294 | Patrick R J & Jack H Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2002 |
| 22295 | Patrick R J Oper | | Oil & Gas Operator | Jan 1995 |
| 22296 | Patrick RJ Operating Co | Liberal, KS 67905-1157 | Oil & Gas Operator | Nov 2014 |
| 22297 | Patrick Shipley | Indiana, PA 15701-6501 | Oil & Gas Operator | Dec 2016 |
| 22298 | Patrick, G.R. | Nocona, TX 76255 | Oil Operator | Apr 2025 |
| 22299 | Patrick, George & Patrick, Roger | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 22300 | Patrick, Joe Ben | Petrolia, TX 76377 | Oil & Gas Operator | Oct 2009 |