| 8201 | Panther LLC | Fort Worth, TX 76102 | Gas Operator | Dec 2020 |
| 8202 | Papco, Inc. | Warren, PA 16365 | Oil & Gas Operator | Apr 2025 |
| 8203 | Par Development | Midland, TX 79711 | Oil & Gas Operator | Apr 2025 |
| 8204 | Par Minerals Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2025 |
| 8205 | Par Producing Company | Snyder, TX 79550 | Oil & Gas Operator | Jun 2017 |
| 8206 | Parabellum Energy Oper Co, LLC | Houston, TX 77056 | Oil Operator | Dec 2017 |
| 8207 | Paradigm Exploration Company | Dallas, TX 75214 | Oil Operator | Sep 2020 |
| 8208 | Paradigm Exploration, L.P. | La Grange, TX 78945 | Oil Operator | Sep 2008 |
| 8209 | Paradigm Petroleum Corporation | Abilene, TX 79605 | Oil & Gas Operator | Apr 2025 |
| 8210 | Paradis Investments, L.L.C. | Bellaire, TX 77401 | Oil Operator | Jun 2020 |
| 8211 | Paragon Corporation | Abilene, TX 79604 | Oil & Gas Operator | Apr 2025 |
| 8212 | Paragon Energy, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Apr 2025 |
| 8213 | Paragon Oil & Gas, LLC | Aledo, TX 76008 | Oil & Gas Operator | Apr 2025 |
| 8214 | Parallel Energy LP | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2015 |
| 8215 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
| 8216 | Parallel Petroleum LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 8217 | Paramount Producing, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Oct 1996 |
| 8218 | Parapetroleum | Kerrville, TX 78028 | Oil & Gas Operator | Feb 1997 |
| 8219 | Pardee Production Co. | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2021 |
| 8220 | Pardue Energy Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2015 |
| 8221 | Pardue Oil | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
| 8222 | Pardue Oil, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 8223 | Pardue, William M., III | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 1996 |
| 8224 | Pardus Oil & Gas Operating, LP | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2022 |
| 8225 | Paris Petroleum Corporation | Bellaire, TX 77402 | Oil & Gas Operator | Oct 1997 |
| 8226 | Parish, John R. | Andrews, TX 79714 | Oil & Gas Operator | Apr 2025 |
| 8227 | Park & Park Oil Co. | Allen, TX 75002 | Oil & Gas Operator | Apr 2025 |
| 8228 | Park Avenue Resources, Inc. | San Antonio, TX 78212 | Oil Operator | Apr 2025 |
| 8229 | Parker & Parsley Acq. Group LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
| 8230 | Parker & Parsley Dev LP | Irving, TX 75039-3745 | Oil & Gas Operator | Mar 2015 |
| 8231 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
| 8232 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
| 8233 | Parker & Parsley Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2000 |
| 8234 | Parker & Parsley Producing LP | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 8235 | Parker & Parsley, Wpi Agent | Midland, TX 79701 | Oil & Gas Operator | Oct 1997 |
| 8236 | Parker Energy Company | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 8237 | Parker Hannifin Corporation | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2024 |
| 8238 | Parker Oil Company | Abilene, TX 79601 | Oil & Gas Operator | Feb 2024 |
| 8239 | Parker Operating Co., Inc. | Aledo, TX 76008 | Oil & Gas Operator | Sep 2000 |
| 8240 | Parker, Robert Production, Inc. | Alice, TX 78333 | Gas Operator | Nov 1996 |
| 8241 | Parks, Rhone Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 8242 | Parkway Petroleum, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 8243 | Parkwood Production, Inc. | Buna, TX 77612 | Oil Operator | Apr 2025 |
| 8244 | Parmer, I. A. | Abilene, TX 79606 | Oil & Gas Operator | Oct 1993 |
| 8245 | Parnell Operating | Kamay, TX 76369 | Oil & Gas Operator | Apr 2025 |
| 8246 | Parsley Energy Operations, LLC | Irving, TX 75038 | Oil & Gas Operator | Jan 2021 |
| 8247 | Parsley, Amos | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2008 |
| 8248 | Partech Investments LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 8249 | Partee Drilling Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2025 |
| 8250 | Parten Oil Co. | Houston, TX 77060 | Oil & Gas Operator | Jan 1994 |
| 8251 | Parten Operating Inc. | Houston, TX 77069 | Oil & Gas Operator | Apr 2025 |
| 8252 | Partin, Charles | Atascosa, TX 78002 | Oil & Gas Operator | Aug 2005 |
| 8253 | Partners Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Aug 1995 |
| 8254 | Partners Production, Inc. | Caldwell, TX 77836 | Oil & Gas Operator | Apr 2025 |
| 8255 | Paschal Petroleum, Inc. | Dallas, TX 75380 | Oil & Gas Operator | Apr 1994 |
| 8256 | Paschal, Phil A. | Kilgore, TX 75662 | Oil Operator | Aug 2021 |
| 8257 | Paschal, Shannon | Kilgore, TX 75663 | Oil Operator | Apr 2025 |
| 8258 | Pash Energy, Inc. | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 8259 | Passmore, Mike F. | Monahans, TX 79756 | Oil & Gas Operator | Apr 2025 |
| 8260 | Pasture Production Company | Bryan, TX 77808 | Oil & Gas Operator | Apr 2005 |
| 8261 | Patara Andover I LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
| 8262 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
| 8263 | Pate, L. T. | Austin, TX 78701 | Oil & Gas Operator | Aug 1994 |
| 8264 | Pathfinder Capital L.C. | Dallas, TX 75219 | Oil Operator | Mar 2008 |
| 8265 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Aug 2003 |
| 8266 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
| 8267 | Patno Oil & Gas Company | Zapata, TX 78076 | Oil & Gas Operator | Apr 2025 |
| 8268 | Patoil Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Aug 2003 |
| 8269 | Patricia Oil Company | Tuleta, TX 78162 | Oil Operator | Sep 2008 |
| 8270 | Patrick & Hadley | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 8271 | Patrick & Vaughn | Oklahoma City, OK 73154 | Oil & Gas Operator | Sep 2005 |
| 8272 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
| 8273 | Patrick Pet. Corp. Of Michigan | Houston, TX 77227 | Oil & Gas Operator | Aug 1995 |
| 8274 | Patrick Production Company | Houston, TX 77266 | Oil & Gas Operator | Apr 2025 |
| 8275 | Patrick, G.R. | Nocona, TX 76255 | Oil Operator | Apr 2025 |
| 8276 | Patrick, George & Patrick, Roger | Nocona, TX 76255 | Oil & Gas Operator | Jul 1999 |
| 8277 | Patrick, Joe Ben | Petrolia, TX 76377 | Oil & Gas Operator | Oct 2009 |
| 8278 | Patriot E & P Company | Tyler, TX 75710 | Oil & Gas Operator | Aug 2004 |
| 8279 | Patriot Operating Company, Inc. | Houston, TX 77008 | Oil & Gas Operator | Sep 2003 |
| 8280 | Patriot Production LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2023 |
| 8281 | Patriot Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
| 8282 | Patriot Services, Inc. | Westbrook, TX 79565 | Oil & Gas Operator | Mar 2008 |
| 8283 | Patterson Energy Corporation | Dallas, TX 75205 | Oil & Gas Operator | Apr 2025 |
| 8284 | Patterson Oil Company, The | Eastland, TX 76448 | Oil & Gas Operator | Jan 2025 |
| 8285 | Patterson Petroleum LLC | Snyder, TX 79550 | Oil & Gas Operator | Oct 2007 |
| 8286 | Patterson Petroleum LP | Snyder, TX 79550 | Oil & Gas Operator | Mar 2008 |
| 8287 | Patterson Petroleum, Inc. | Snyder, TX 79550 | Oil & Gas Operator | Feb 2000 |
| 8288 | Patterson, Ben M., Jr. | San Antonio, TX 78216 | Oil & Gas Operator | Mar 2003 |
| 8289 | Patton Coleman Exploration Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2025 |
| 8290 | Patton Exploration, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2025 |
| 8291 | Patton Oil Corp. | Corpus Chrsti, TX 78466 | Oil & Gas Operator | Aug 2003 |
| 8292 | Patton Operating Co. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 1997 |
| 8293 | Patton, Donald L & Jerry | Electra, TX 76360 | Oil & Gas Operator | Aug 2007 |
| 8294 | Patton, E. N. Oil Company, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2025 |
| 8295 | Patton, Lloyd | Fort Worth, TX 76113 | Oil & Gas Operator | Aug 2003 |
| 8296 | Patton, Lloyd J Estate | Fort Worth, TX 76113 | Oil & Gas Operator | Aug 2003 |
| 8297 | Pautsky, Jimmy | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 8298 | Pautsky, Jimmy Estate Of | Wichita Falls, TX 76308 | Oil Operator | Jan 2022 |
| 8299 | Pavlas Oil & Gas | Rockdale, TX 76567 | Oil & Gas Operator | Apr 2025 |
| 8300 | Pawnee Oil And Gas, Inc. | Richardson, TX 75083 | Oil & Gas Operator | May 2023 |