| 30301 | Vac-U-Lift Production Co.,Inc. | Lake Forest, CA 92630 | Oil & Gas Operator | Nov 2024 |
| 30302 | Vaca Energy LLC | | Oil & Gas Operator | Aug 2024 |
| 30303 | Vaca Operating Company LLC | Pacific PLSDS, CA 90272 | Oil & Gas Operator | Aug 2017 |
| 30304 | Vaco Oil Company | Cleveland, OK 74020 | Oil & Gas Operator | Jun 2003 |
| 30305 | Vail Energy/Enma | | Oil Operator | Oct 1987 |
| 30306 | Val Energy, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jul 2024 |
| 30307 | Valancy Operating LLC | Goldsby, OK 73093 | Oil & Gas Operator | Sep 2024 |
| 30308 | Valar Petroleum Inc | Houston, TX 77069 | Oil & Gas Operator | May 2006 |
| 30309 | Vale Petroleum Corporation | Houston, TX 77042 | Gas Operator | Jan 1995 |
| 30310 | Valence Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Nov 2024 |
| 30311 | Valentine Oil & Gas, L.C. | Carmine, TX 78932 | Oil Operator | Nov 2018 |
| 30312 | Valentine Oil Properties | Lowell, OH 45744 | Oil & Gas Operator | Dec 1997 |
| 30313 | Valera Oil Company | Kingsland, TX 78639 | Oil & Gas Operator | Apr 2000 |
| 30314 | Valerius, Inc. & Zine, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Jul 1994 |
| 30315 | Valerius, Robert D. Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Aug 2003 |
| 30316 | Valero Marketing & Supply Co | San Antonio, TX 78269-6000 | Oil & Gas Operator | Sep 2023 |
| 30317 | Valero Producing Company | | Oil Operator | Sep 1987 |
| 30318 | Valiant Oil & Inv Co | | Oil & Gas Operator | Aug 2024 |
| 30319 | Valid Energy Company | | Oil & Gas Operator | Aug 2024 |
| 30320 | Validus Energy II Midcon LLC | Denever, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 30321 | Validus NRG Aquilas Assetco LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2022 |
| 30322 | Validus Operating Inc. | Port Aransas, TX 78373 | Oil & Gas Operator | Oct 1998 |
| 30323 | Valjohn Energy Corporation | Oklahoma City, OK 73142-6090 | Oil & Gas Operator | Aug 2024 |
| 30324 | Valkyrie Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 30325 | Valla Energy Corporation | Odessa, TX 79762 | Oil & Gas Operator | Aug 2003 |
| 30326 | Vallecito Gas L.L.C. | Farmington, NM 87499 | Oil Operator | May 2012 |
| 30327 | Valley Energy Expl. | | Oil & Gas Operator | Dec 1984 |
| 30328 | Valley Energy Resources Inc. | | Oil & Gas Operator | Dec 2006 |
| 30329 | Valley Gathering Company | Midland, TX 79702 | Oil & Gas Operator | Feb 1997 |
| 30330 | Valley Oil & Gas Inc | | Oil & Gas Operator | Nov 2013 |
| 30331 | Valley Operating Inc | Denver, CO 80218-3633 | Oil & Gas Operator | Jan 2004 |
| 30332 | Valley Petrochemicals, LLC | Pharr, TX 78577 | Oil Operator | Nov 2024 |
| 30333 | Valley Petrol Consulting Inc | Denton, TX 76205 | Oil Operator | Sep 2024 |
| 30334 | Valley Petroleum Company | Abilene, TX 79608 | Oil & Gas Operator | Nov 2024 |
| 30335 | Valley Petroleum Management | Utica, OH 43080 | Oil & Gas Operator | Dec 2023 |
| 30336 | Valley Resources, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Aug 2003 |
| 30337 | Valor Energy, LLC | Dallas, TX 75205 | Oil & Gas Operator | May 2023 |
| 30338 | Valpoint Operating, LLC | Amarillo, TX 79101 | Oil & Gas Operator | Nov 2024 |
| 30339 | Vamco Operations | | Oil & Gas Operator | Jul 2024 |
| 30340 | Vamos Oil & Gas, LLC | Miami, FL 33129 | Oil & Gas Operator | Nov 2024 |
| 30341 | Van Buren Energy Production, LLC | Oklahoma City, OK 73102 | Gas Operator | Jun 2024 |
| 30342 | Van Buskirk Bill | | Oil Operator | Dec 1996 |
| 30343 | Van Buskirk, Billy L. | Severy, KS 67137 | Oil Operator | Dec 2009 |
| 30344 | Van Dall, Don | | Oil Operator | Mar 2015 |
| 30345 | Van Hampton Gas & Oil Co Inc | Pleasantville, PA 16341-0329 | Gas Operator | Dec 2020 |
| 30346 | Van Horn I H | Tulsa, OK 74145-5715 | Oil & Gas Operator | Mar 2001 |
| 30347 | Van Horn Oil & Gas Inc | Tulsa, OK 74170 | Oil & Gas Operator | Nov 1998 |
| 30348 | Van Horn Oil Company | Ada, OK 74820 | Oil & Gas Operator | Oct 1999 |
| 30349 | Van Lingen, Peter | Nashville, TN 37215 | Oil Operator | Dec 2022 |
| 30350 | Van Norman Pipe And Supply | | Oil & Gas Operator | Mar 2010 |
| 30351 | Van Oil Co Inc | Fort Worth, TX 76116 | Oil Operator | Dec 1997 |
| 30352 | Van Oil, Inc | Madison, KS 66860 | Oil & Gas Operator | Jul 2024 |
| 30353 | Van Operating, LTD. | Albany, TX 76430 | Oil & Gas Operator | Nov 2024 |
| 30354 | Van Orsdol Paul | Bristow, OK 74010 | Oil & Gas Operator | Sep 2024 |
| 30355 | Van Tol Oil | Sanger, TX 76266 | Oil & Gas Operator | Nov 2024 |
| 30356 | Van Winkle Oil | Floresville, TX 78114 | Oil & Gas Operator | Nov 2024 |
| 30357 | Van Zandt Marilyn | Depew, OK 74028 | Gas Operator | Sep 2024 |
| 30358 | Van Zanten, Inc. | | Gas Operator | Jan 1990 |
| 30359 | Vanbelois Russell Inc | | Oil & Gas Operator | Apr 2000 |
| 30360 | Vanco Oil & Gas Corp. | Abilene, TX 79604 | Oil & Gas Operator | Nov 2024 |
| 30361 | Vancol Oil Co Inc | Ponca City, OK 74602-0030 | Oil & Gas Operator | May 2018 |
| 30362 | Vanderbilt Resources Corp | Midland, TX 79701 | Oil & Gas Operator | Nov 1991 |
| 30363 | Vanderhoof Energy Prod LLC | Russell, PA 16345 | Oil & Gas Operator | Dec 2023 |
| 30364 | Vanderman Oil | Neosho Falls, KS 66758 | Oil Operator | Feb 2006 |
| 30365 | Vandermeer Energy Corp. | Dallas, TX 75225 | Oil & Gas Operator | Nov 1998 |
| 30366 | Vandeveer Energy, LLC | Dallas, TX 75225 | Oil & Gas Operator | Jul 2016 |
| 30367 | Vandiver, Tony E | Island, KY 42350 | Oil Operator | Dec 2022 |
| 30368 | Vanek, R. J. | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 2024 |
| 30369 | Vanguard Environmental, LLC | | Oil Operator | Jul 2024 |
| 30370 | Vanguard Oil & Gas LLC | East Lansing, MI 48826 | Oil & Gas Operator | Dec 2023 |
| 30371 | Vanguard Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2021 |
| 30372 | Vanguard Permian LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2018 |
| 30373 | Vanguard Petroleum Corp. | | Gas Operator | Jun 1986 |
| 30374 | Vanguard Production Company | Lubbock, TX 79410 | Oil & Gas Operator | Nov 2024 |
| 30375 | Vanmark Jack | Torrington, WY 82240 | Oil Operator | Dec 1997 |
| 30376 | Vanmax Explorati | | Oil Operator | Nov 1995 |
| 30377 | Vannatter, Louis E. | Medina, TX 78055 | Oil & Gas Operator | Dec 1996 |
| 30378 | Vanon Energy Inc | Fort Worth, TX 76162 | Oil & Gas Operator | Jul 2022 |
| 30379 | Vanroyen Oil And Gas, L.L.C. | Wichita, KS 67217 | Oil Operator | Jun 2024 |
| 30380 | Vantage Energy Appalachia II LLC | Washington, PA 15301-8936 | Gas Operator | Aug 2017 |
| 30381 | Vantage Energy Appalachia LLC | Washington, PA 15301-8936 | Gas Operator | Aug 2017 |
| 30382 | Vantage Energy Uinta LLC | Denver, CO 80237-2746 | Oil & Gas Operator | Aug 2016 |
| 30383 | Vantage Fort Worth Energy LLC | Pittsburgh, PA 15222 | Oil & Gas Operator | Oct 2017 |
| 30384 | Vantage Operating II, LLC | San Antonio, TX 78230 | Oil & Gas Operator | Nov 2024 |
| 30385 | Vantage Operating, LLC | San Antonio, TX 78230 | Oil & Gas Operator | Nov 2024 |
| 30386 | Vantage Petroleum, Inc. | Olmitz, KS 67564 | Oil Operator | May 2008 |
| 30387 | Vantage Point Operating Co | Houston, TX 77057 | Oil & Gas Operator | Dec 2014 |
| 30388 | Vanya Oil & Gas, Inc. | Hardin, TX 77561 | Oil & Gas Operator | Nov 2024 |
| 30389 | Vaquero Big Horn LLC | Bakersfield, CA 93309 | Oil & Gas Operator | Jul 2024 |
| 30390 | Vaquero Energy Inc | Bakersfield, CA 93309 | Oil & Gas Operator | May 2023 |
| 30391 | Vaquero Gas Company,Incorporated | Houston, TX 77002 | Oil & Gas Operator | Dec 1996 |
| 30392 | Vaquero Hunter Inc. | Andrews, TX 79714 | Oil & Gas Operator | Sep 2023 |
| 30393 | Vaquero Oil & Gas, Inc. | League City, TX 77573 | Oil & Gas Operator | Aug 2008 |
| 30394 | Vaquero Operating | FT Stockton, TX 79735 | Oil & Gas Operator | Nov 2024 |
| 30395 | Vaquero Permian, LLC | Andrews, TX 79714 | Oil & Gas Operator | Mar 2024 |
| 30396 | Vaquero Resources, LLC | Edmond, OK 73034 | Oil & Gas Operator | Sep 2024 |
| 30397 | Vaquero SJV LLC | | Oil & Gas Operator | Dec 2022 |
| 30398 | Vaquero Uinta, LLC | Bakersfield, CA 93309 | Oil & Gas Operator | Sep 2024 |
| 30399 | Vaquillas Operating, Inc. | Laredo, TX 78041 | Oil & Gas Operator | Dec 2002 |
| 30400 | Varco Oil | | Oil & Gas Operator | Apr 1991 |