| 26001 | Rockford Energy Partners III,LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2012 |
| 26002 | Rockford Panhandle, LLC | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2008 |
| 26003 | Rockhound Petroleum, LLC | St. John, KS 67576 | Oil & Gas Operator | Sep 2025 |
| 26004 | Rockies Resources Holdings LLC | Lakewood, CO 80228 | Oil & Gas Operator | Nov 2025 |
| 26005 | Rockies Standard Oil Company | Provo, UT 84604 | Oil & Gas Operator | Oct 2020 |
| 26006 | Rockin 'A' Oil | | Oil Operator | Jul 2025 |
| 26007 | Rockin 9 Oil And Gas, LLC | Auburndale, FL 33823 | Gas Operator | Sep 2025 |
| 26008 | Rockin Bar Nothin Ranch, Inc. | Independence, KS 67301 | Oil Operator | Sep 2025 |
| 26009 | Rockin C Production, L.L.C. | Nocona, TX 76255 | Oil Operator | May 2025 |
| 26010 | Rockin G. Energy, LLC | Weatherford, TX 76087 | Gas Operator | Sep 2020 |
| 26011 | Rockin K Enterprises LLC | Riverside, MO 64168 | Oil Operator | Aug 2025 |
| 26012 | Rockin S Field Service LLC | Stigler, OK 74462 | Gas Operator | Nov 2025 |
| 26013 | Rockin' D, LLC | Big Spring, TX 79720 | Oil & Gas Operator | Mar 2024 |
| 26014 | Rocking Chair Energy Partners LLC | Morris, OK 74445 | Oil Operator | Nov 2025 |
| 26015 | Rocking Lazy Little B Ranch Oil | Cedar Creek, TX 78612 | Oil Operator | Apr 2011 |
| 26016 | Rocking R Investments, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Feb 2026 |
| 26017 | Rocking, R, Drilling & Prod Co. | Bowie, TX 76230 | Oil & Gas Operator | Feb 2026 |
| 26018 | Rockland Oil Company | Addison, TX 75001 | Oil & Gas Operator | Nov 2025 |
| 26019 | Rockleigh K. Thurman | | Oil & Gas Operator | Jan 2025 |
| 26020 | Rockoil Energy Of Texas, Inc. | Weatherford, TX 76086 | Oil & Gas Operator | Feb 2026 |
| 26021 | Rockport Energy Solutions LLC | Austin, TX 78730 | Oil & Gas Operator | Feb 2026 |
| 26022 | Rockport Georgetown Holdings,LP | Bellaire, TX 77401 | Oil & Gas Operator | Nov 2007 |
| 26023 | Rocksauce Opr LLC | Canonsburg, PA 15317-3906 | Oil & Gas Operator | Dec 2025 |
| 26024 | Rocksprings Energy Company LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 1997 |
| 26025 | Rockstar Production, LLC | Graham, TX 76450 | Oil Operator | Feb 2026 |
| 26026 | Rockstar Resources, LLC | Sourlake, TX 77659 | Oil & Gas Operator | Feb 2026 |
| 26027 | Rockwall Marketing Corporation | Benbrook, TX 76126 | Oil & Gas Operator | Dec 2007 |
| 26028 | Rockwell Drilling Company | New York, NY 10013 | Oil & Gas Operator | Dec 2005 |
| 26029 | Rockwell Energy Corporation | Tulsa, OK 74105 | Oil & Gas Operator | Apr 2014 |
| 26030 | Rockwell Energy, LLC | Spring, TX 77386 | Oil & Gas Operator | Sep 2014 |
| 26031 | Rockwell Resources Inc | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2024 |
| 26032 | Rockwood Petrole | | Oil Operator | Aug 1985 |
| 26033 | Rockwood Resources Inc | Coleman, TX 76834 | Oil & Gas Operator | Feb 2026 |
| 26034 | Rocky Creek Resources, LLC | Houston, TX 77055 | Oil & Gas Operator | Mar 2025 |
| 26035 | Rocky Harris | | Gas Operator | Sep 1999 |
| 26036 | Rocky Mount Gas Gathering,LLC | | Oil Operator | Apr 2001 |
| 26037 | Rocky Mountain Gas Inc | Sheridan, WY 82801 | Gas Operator | Nov 2009 |
| 26038 | Rocky Mountain Oilfinders Inc | | Oil & Gas Operator | Apr 1991 |
| 26039 | Rocky Mountain Operating Co Inc | Littleton, CO 80121 | Oil & Gas Operator | Dec 2011 |
| 26040 | Rocky Point Oil, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2026 |
| 26041 | Rocky Road Oil Company | | Oil Operator | May 2024 |
| 26042 | Rocky Roads Operating LLC | Tulsa, OK 74103-4048 | Oil & Gas Operator | Dec 2025 |
| 26043 | Rocky Top Energy LLC | Bartlesville, OK 74003 | Oil & Gas Operator | Sep 2025 |
| 26044 | Roco Petroleum, Incorporated | Abilene, TX 79605 | Oil & Gas Operator | Feb 2026 |
| 26045 | Rocoso Resources, LLC | Albany, TX 76430 | Oil & Gas Operator | Feb 2026 |
| 26046 | Rod Johnson Operations | Miramar Beach, FL 32550 | Oil & Gas Operator | Dec 2015 |
| 26047 | Rod Oil & Gas LTD. | Houston, TX 77261 | Oil & Gas Operator | Jun 1995 |
| 26048 | Rod, Inc. | Coleman, TX 76834 | Oil & Gas Operator | Mar 2008 |
| 26049 | Rodan, Inc. | Wink, TX 79789 | Oil & Gas Operator | Feb 2026 |
| 26050 | Roddy Production Company Inc | Farmington, NM 87401 | Oil & Gas Operator | Nov 2025 |
| 26051 | Rodel Oil & Gas Company | Houston, TX 77218 | Oil & Gas Operator | Feb 2026 |
| 26052 | Roden Oil Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2008 |
| 26053 | Rodenberg, Laura Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Feb 2026 |
| 26054 | Rodeo Resources | | Oil Operator | Jul 1986 |
| 26055 | Rodeo Resources, L.L.C. | Houston, TX 77079 | Oil & Gas Operator | Dec 2024 |
| 26056 | Rodessa Management, Inc. | Longview, TX 75606 | Oil & Gas Operator | May 1995 |
| 26057 | Rodessa Operating Company | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Feb 2026 |
| 26058 | Rodgers Donald E Jr | Ripley, OK 74062 | Oil & Gas Operator | Mar 2011 |
| 26059 | Rodgers, Clyde B. | Cherry Creek, NY 14723 | Gas Operator | Dec 2024 |
| 26060 | Rodgers, Murray | Sedan, KS 67361 | Oil Operator | Oct 1996 |
| 26061 | Rodgers, William L. | Fort Worth, TX 76147 | Oil & Gas Operator | Jan 1995 |
| 26062 | Rodline Petroleum LLC | Adolphus, KY 42120 | Oil Operator | Dec 2023 |
| 26063 | Rodman George Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Feb 1992 |
| 26064 | Rodman Petroleum Corp. | Odessa, TX 79768 | Oil & Gas Operator | Jul 2023 |
| 26065 | Rodney B Webb Dba Webb Oil Co | Artesia, NM 88210 | Oil & Gas Operator | Jun 2005 |
| 26066 | Rodriguez, Everado | Paola, KS 66071 | Oil Operator | Mar 2021 |
| 26067 | Roe Oil Company | Cushing, OK 74023-0086 | Oil & Gas Operator | Nov 2025 |
| 26068 | Roemer Oil Company | Denver, CO 80202 | Oil & Gas Operator | Nov 1998 |
| 26069 | Roemer, David E. | Somerset, TX 78069 | Oil Operator | Feb 2026 |
| 26070 | Roff Operating Company LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2026 |
| 26071 | Rog Enterprises, Inc. | Lake Dallas, TX 75065 | Oil Operator | May 2014 |
| 26072 | Rog Enterprises, LLC | Burkburnett, TX 76354 | Oil Operator | Feb 2026 |
| 26073 | Roger K Dunham | Sheffield, PA 16347-0145 | Oil Operator | Dec 2016 |
| 26074 | Roger Slayton Dba Escudilla Oil Company | Roswell, NM 88202 | Oil Operator | Sep 2020 |
| 26075 | Roger W. McCabe, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 26076 | Roger Wilson | | Oil Operator | Apr 2002 |
| 26077 | Roger Wilson, Inc. | | Oil Operator | Jul 2019 |
| 26078 | Rogers & Son | | Oil & Gas Operator | Dec 2008 |
| 26079 | Rogers County Coal Seam LLC | Ridgeland, MS 39157-8635 | Oil & Gas Operator | Mar 2015 |
| 26080 | Rogers Dan R | Okemah, OK 74847 | Oil & Gas Operator | Apr 2020 |
| 26081 | Rogers Drilling Co. | Olney, TX 76374 | Oil & Gas Operator | Feb 2026 |
| 26082 | Rogers Jerry L | Cushing, OK 74023-0911 | Oil & Gas Operator | Mar 2017 |
| 26083 | Rogers Merlin D | | Oil Operator | Feb 2001 |
| 26084 | Rogers Oil Co. | Bronson, KS 66716 | Oil & Gas Operator | Sep 1995 |
| 26085 | Rogers Oil Compa | | Oil Operator | Apr 1993 |
| 26086 | Rogers Oilfield Op, Corp. | Granbury, TX 76048 | Oil & Gas Operator | Jul 2019 |
| 26087 | Rogers Well Service Inc | Ponca City, OK 74601 | Oil & Gas Operator | Apr 2014 |
| 26088 | Rogers, Clyde | Zellwood, FL 32798 | Oil Operator | Dec 2023 |
| 26089 | Rogers, Cora L | | Oil Operator | Nov 2025 |
| 26090 | Rogers, John Charles | Hot Springs VIllage, AR 71909 | Oil Operator | Jan 2025 |
| 26091 | Rogers, M & Scull, David | | Oil & Gas Operator | Dec 2008 |
| 26092 | Rogers, M. L. | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 26093 | Rogers, Mike Drilling Co., Inc. | Magnolia, AR 71754 | Oil & Gas Operator | Sep 2002 |
| 26094 | Rogers, S. K. Oil, Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Feb 2026 |
| 26095 | Rohmer Brother'S | Muenster, TX 76252 | Oil & Gas Operator | May 2014 |
| 26096 | Rohmer Resources LP | Muenster, TX 76252 | Oil Operator | Feb 2026 |
| 26097 | Rohmer, A. J. | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 26098 | Rohmer, Tony S. | Muenster, TX 76252 | Oil & Gas Operator | Sep 2015 |
| 26099 | Rohmer, William J. | Muenster, TX 76252 | Oil & Gas Operator | Dec 2011 |
| 26100 | Rohrig Petroleum Co. | | Oil & Gas Operator | Dec 1998 |