| 30001 | Vista Oil & Gas, Inc. | The Woodlands, TX 77382 | Oil & Gas Operator | Feb 2000 |
| 30002 | Vista Operating Inc | | Oil & Gas Operator | Dec 2014 |
| 30003 | Vista Opr Inc | Pittsburgh, PA 15241-1633 | Oil & Gas Operator | Dec 2023 |
| 30004 | Vista Petroleum Corp | Houston, TX 77277 | Oil & Gas Operator | Dec 1996 |
| 30005 | Vista Resources Inc | Pittsburgh, PA 15241-1633 | Oil & Gas Operator | Dec 2015 |
| 30006 | Vista Resources LLC | Teague, TX 75860 | Oil & Gas Operator | Apr 2024 |
| 30007 | Vista Resources Of Texas, Inc. | Midland, TX 79701 | Oil & Gas Operator | Feb 2000 |
| 30008 | Vista Resources, Inc. (A) | Midland, TX 79701 | Oil & Gas Operator | Feb 2000 |
| 30009 | Vistar Oil Texas LLC | Friendswood, TX 77546 | Oil Operator | Jan 2017 |
| 30010 | Vistatex Energy LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2023 |
| 30011 | Visual Optics Inc | | Oil Operator | Dec 2012 |
| 30012 | Vital Energy, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Apr 2024 |
| 30013 | Vital Petroleum LLC | Tomball, TX 77375 | Oil Operator | Apr 2024 |
| 30014 | Vitol Inc | Houston, TX 77098 | Oil & Gas Operator | Sep 2023 |
| 30015 | Vitol Resources Inc. Of Delaware | | Oil & Gas Operator | Jul 2016 |
| 30016 | Vitruvian Exploration LLC | The Woodlands, TX 77380 | Oil & Gas Operator | May 2016 |
| 30017 | Vitruvian II Woodford LLC | | Oil & Gas Operator | May 2019 |
| 30018 | Viva International, Inc. | Overland Park, KS 66207 | Oil Operator | Dec 2023 |
| 30019 | Viva Oil Company, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Oct 2015 |
| 30020 | Vivian Oil Partners, LLC | | Oil Operator | Jan 2024 |
| 30021 | Vji Natural Resources, Inc. | | Oil & Gas Operator | Dec 2023 |
| 30022 | Vogel, A. J., Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1994 |
| 30023 | Vogler, John F | Greenville, KY 42345 | Oil Operator | Dec 2022 |
| 30024 | Vogo, Inc. | Blaine, WA 98230 | Oil Operator | Apr 2024 |
| 30025 | Vogt, Kristen M. | Fredonia, NY 14063 | Gas Operator | Dec 2022 |
| 30026 | Voight Oil Company | Tyler, TX 75703 | Oil & Gas Operator | Aug 2001 |
| 30027 | Voigt O & G Comp | | Oil & Gas Operator | Nov 1993 |
| 30028 | Voigt Oil & Gas Co., Inc. | McPherson, KS 67460 | Oil Operator | Nov 2023 |
| 30029 | Voigts, William Jr. | Edgerton, KS 66021 | Oil Operator | Dec 2003 |
| 30030 | Voil Petroleum | Olney, TX 76374 | Oil & Gas Operator | Aug 2004 |
| 30031 | Volga Oil Incorp | | Oil Operator | Sep 1990 |
| 30032 | Volk, Charles | | Gas Operator | Dec 2022 |
| 30033 | Volvo Petroleum, Inc. | | Oil & Gas Operator | Jul 1984 |
| 30034 | Vomela Resources Inc. | Flatonia, TX 78941 | Oil & Gas Operator | Apr 2024 |
| 30035 | Von Gonten, John Scott | Rockdale, TX 76567 | Oil Operator | Apr 2024 |
| 30036 | Vonco Of Mississippi, Inc. | | Oil Operator | Jan 2024 |
| 30037 | Vondra Energy Corp. | Alvin, TX 77512 | Oil & Gas Operator | Apr 2024 |
| 30038 | Vonfeldt Oil Ope | | Oil Operator | Oct 1994 |
| 30039 | Vonfeldt, Alan J | Russell, KS 67665 | Oil Operator | Dec 2023 |
| 30040 | Vonfeldt, Steven R | Russell, KS 67665 | Oil Operator | Oct 2023 |
| 30041 | Vonk Oil And Gas LLC | | Oil Operator | Feb 2024 |
| 30042 | Vortex Energy & Minerals LTD. | | Oil & Gas Operator | Dec 1997 |
| 30043 | Vortex Petroleum Inc | Centennial, CO 80111 | Oil Operator | Jan 2024 |
| 30044 | Vortt Exploration Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2019 |
| 30045 | Voskamp Exploration, Inc. | Midland, TX 79708 | Oil & Gas Operator | Sep 2010 |
| 30046 | Votaw Production Company LLC | Houston, TX 77007 | Oil Operator | Apr 2024 |
| 30047 | Voth Operating, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Oct 2005 |
| 30048 | Voyager Energy, LLC | | Oil & Gas Operator | Nov 2010 |
| 30049 | Voyager Exploration Inc | Denver, CO 80202 | Oil & Gas Operator | May 2006 |
| 30050 | Voyager Gas Corporation | Spring, TX 77379 | Oil & Gas Operator | Feb 2012 |
| 30051 | Voyager Petroleu | | Oil & Gas Operator | Dec 1986 |
| 30052 | Voyles, James | Wichita Falls, TX 76301 | Oil & Gas Operator | Jun 1996 |
| 30053 | VPR Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Oct 2013 |
| 30054 | VRC Oil & Gas Operating Co | Oklahoma City, OK 73116-1431 | Oil & Gas Operator | Jun 2019 |
| 30055 | VRK Oil And Gas, Inc. | Arlington, TX 76016 | Oil & Gas Operator | Mar 2014 |
| 30056 | VRK Operating Company Inc | Fort Worth, TX 76109-7430 | Oil & Gas Operator | Sep 1994 |
| 30057 | VSP Operating, LLC | Castle Rock, CO 80108 | Oil Operator | Apr 2024 |
| 30058 | VT Energy Partners, LLC | Andover, KS 67002 | Oil & Gas Operator | Dec 2019 |
| 30059 | VT VIstatex Energy LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
| 30060 | Vtex Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
| 30061 | VTX Energy Operating, LLC | Austin, TX 78730 | Oil & Gas Operator | Apr 2024 |
| 30062 | Vukasovich Drilling | | Oil & Gas Operator | Mar 1988 |
| 30063 | Vul-Tex Corporation | Pampa, TX 79065 | Oil & Gas Operator | Apr 2024 |
| 30064 | Vulcan Resources, LLC | Skiatook, OK 74070 | Oil Operator | Dec 2023 |
| 30065 | VVWF Oil Inc | Oklahoma City, OK 73143-7375 | Gas Operator | Feb 1994 |
| 30066 | VX Operating, LLC | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
| 30067 | W & C Oil & Gas | | Oil Operator | Feb 1996 |
| 30068 | W & K Oil Co. | | Oil & Gas Operator | Jun 1989 |
| 30069 | W & L Oil Co. | | Oil Operator | Sep 1995 |
| 30070 | W & T Offshore, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
| 30071 | W & T Offshore, L.L.C. | Houston, TX 77046 | Gas Operator | Jan 1999 |
| 30072 | W & T Oil Properties, Inc. | | Oil & Gas Operator | Nov 1989 |
| 30073 | W & W Oil & Gas LLC | Wynona, OK 74084 | Oil Operator | Jan 2024 |
| 30074 | W & W Oil, Inc. | Lovington, NM 88260 | Oil & Gas Operator | May 1999 |
| 30075 | W & W Prod Compa | | Oil Operator | Oct 1995 |
| 30076 | W & W Production Company, General Partnership | Chanute, KS 66720 | Oil & Gas Operator | Dec 2023 |
| 30077 | W & W Production, LLC | Wichita Falls, TX 76308 | Oil Operator | Apr 2024 |
| 30078 | W & W Properties | Westbrook, TX 79565 | Oil & Gas Operator | Aug 2018 |
| 30079 | W & W Services, Inc. | Palestine, TX 75802 | Oil & Gas Operator | Mar 2008 |
| 30080 | W B Hamilton Estate | Wichita Falls, TX 76301 | Oil & Gas Operator | Jan 2021 |
| 30081 | W B Osborn Oil And Gas Operations LTD | | Oil Operator | Jan 2024 |
| 30082 | W B Powers Production Serv. | | Oil Operator | Feb 1991 |
| 30083 | W B Yarborough | Hobbs, NM 88241 | Oil & Gas Operator | Nov 1995 |
| 30084 | W C Investments LTD | Salt Lake City, UT 84120 | Oil & Gas Operator | Aug 2000 |
| 30085 | W C S Inc | Pottsboro, TX 75076-1167 | Oil & Gas Operator | Oct 2019 |
| 30086 | W C T Operating LLC | Oklahoma City, OK 73101-0678 | Oil & Gas Operator | Oct 2023 |
| 30087 | W D L Enterprises, Inc | | Oil & Gas Operator | Apr 1983 |
| 30088 | W E Jeffers | Artesia, NM 88210 | Oil Operator | Nov 2004 |
| 30089 | W H Brininstool | Jal, NM 88252 | Oil & Gas Operator | Aug 2006 |
| 30090 | W H Patten Drilling Co | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2022 |
| 30091 | W J Sweatt | Artesoa, NM 88211 | Oil Operator | Oct 2020 |
| 30092 | W K Frost Inc | Newark, OH 43055 | Oil & Gas Operator | Dec 2020 |
| 30093 | W M A Corporation | Wichita, KS 67278-1713 | Oil & Gas Operator | Jan 1998 |
| 30094 | W M Gallaway | Farmington, NM 874990307 | Oil & Gas Operator | Jun 2013 |
| 30095 | W M Operating, Inc | Stephens, AR 71764 | Oil Operator | Jul 2021 |
| 30096 | W M Petroleum LLC | Cedar Vale, KS 67024 | Oil Operator | Nov 2023 |
| 30097 | W M Smith | | Oil Operator | Jun 1989 |
| 30098 | W P Brown Enterprises Inc | Byesville, OH 43723 | Oil & Gas Operator | Dec 2023 |
| 30099 | W P Oil & Gas LLC | Coweta, OK 74429-5465 | Oil & Gas Operator | Mar 2015 |
| 30100 | W R Ericksen | Hobbs, NM 882411109 | Oil & Gas Operator | Jul 1994 |