| 24101 | Raylee Operating Company | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 24102 | Raymond Oil Co I | | Gas Operator | Sep 1993 |
| 24103 | Raymond Oil Co., Inc. | Wichita, KS 67201 | Oil & Gas Operator | Mar 2025 |
| 24104 | Raymond Oil Comp | | Oil & Gas Operator | Dec 1996 |
| 24105 | Raymond'S Operating, Inc. | Kamay, TX 76369 | Oil & Gas Operator | Jul 2025 |
| 24106 | Raymond, WM. C. | Rockdale, TX 76567 | Oil & Gas Operator | Jul 2025 |
| 24107 | Rayville Resources, Inc. | | Oil & Gas Operator | Aug 1991 |
| 24108 | Razar Resources | | Oil & Gas Operator | Dec 2000 |
| 24109 | Razook Oil Compa | | Oil Operator | Aug 1990 |
| 24110 | Razorback Explor | | Gas Operator | Dec 1992 |
| 24111 | RB Operating Company | Shawnee, OK 74802-1488 | Oil & Gas Operator | Apr 2015 |
| 24112 | RBC Exploration Company | Tulsa, OK 74114 | Oil & Gas Operator | May 2013 |
| 24113 | RBD-Shelby Agency | Dallas, TX 75283 | Oil & Gas Operator | Dec 1993 |
| 24114 | Rbi, Inc. | | Oil Operator | Dec 1984 |
| 24115 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
| 24116 | RBM Oil LLC | Hillsboro, KS 67063 | Oil Operator | Mar 2025 |
| 24117 | RBR Oil And Gas Company | Pampa, TX 79066 | Oil & Gas Operator | Dec 2001 |
| 24118 | RBR Operating, Inc. | Luling, TX 78648 | Oil & Gas Operator | Jul 2025 |
| 24119 | RC Resources Corp | Dallas, TX 75231 | Oil & Gas Operator | Oct 2009 |
| 24120 | RC Southwell Oil LLC | Warren, PA 16365 | Oil & Gas Operator | Dec 2024 |
| 24121 | Rci, L.L.C. | Abilene, TX 79606 | Oil & Gas Operator | Jul 2025 |
| 24122 | RCK Oil And Gas LLC | Denton, TX 76207 | Oil & Gas Operator | Apr 2025 |
| 24123 | RCM Engineering, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 2003 |
| 24124 | RCR Drilling & P | | Oil & Gas Operator | Apr 1992 |
| 24125 | RCS Drilling Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
| 24126 | RCS Oil | | Oil Operator | Mar 2025 |
| 24127 | RCV Investments, LLC | | Oil & Gas Operator | Jan 2025 |
| 24128 | RCW Oil Company | Forsan, TX 79733 | Oil & Gas Operator | Mar 2019 |
| 24129 | RCW Oil, LLC | Forsan, TX 79733 | Oil & Gas Operator | Jul 2025 |
| 24130 | Rcy Mineral Group, Inc. | El Campo, TX 77437 | Oil Operator | Jul 2010 |
| 24131 | RDG Oil & Gas LLC | Post Falls, ID 82854 | Oil & Gas Operator | Mar 2017 |
| 24132 | RDH Enterprises, Inc. | El Reno, OK 73036 | Oil & Gas Operator | May 2015 |
| 24133 | RDT Properties, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Oct 2012 |
| 24134 | Re Fox & Assoc Inc | Pittsburgh, PA 15243-0130 | Gas Operator | Dec 1999 |
| 24135 | Re Gas Dev LLC | State College, PA 16801-7085 | Oil & Gas Operator | Sep 2018 |
| 24136 | Re-Op Corp. | Houston, TX 77274 | Oil & Gas Operator | Jul 2025 |
| 24137 | Reabold California LLC | | Oil & Gas Operator | Apr 2025 |
| 24138 | Reach Group-Reac | | Oil & Gas Operator | Apr 1995 |
| 24139 | Reach Oil | Brownwood, TX 76801 | Oil & Gas Operator | Jul 2025 |
| 24140 | Reach Oil And Gas Company Inc | Oklahoma City, OK 73118-1100 | Oil & Gas Operator | Apr 2025 |
| 24141 | Reach Petroleum | | Oil & Gas Operator | Jan 1994 |
| 24142 | Reach Petroleum Corporation | Wichita, KS 67218 | Oil & Gas Operator | Dec 2009 |
| 24143 | Read & Stevens, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jul 2023 |
| 24144 | Reading & Bates Petroleum | | Oil & Gas Operator | Apr 1989 |
| 24145 | Reading & Bates Petroleum Co | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2009 |
| 24146 | Ready Oil & Gas | Artesia, NM 882110381 | Oil & Gas Operator | Dec 2007 |
| 24147 | Reagan Exploration Company Inc | | Oil & Gas Operator | Nov 1998 |
| 24148 | Reagan Production Inc | Terral, OK 73569 | Oil Operator | Apr 2025 |
| 24149 | Reagle Production Co. | Snyder, TX 79549 | Oil & Gas Operator | Apr 2004 |
| 24150 | Real Production Management LLC | Elmore City, OK 73433 | Oil Operator | Apr 2025 |
| 24151 | Realco Oil & Gas, Inc. | | Oil & Gas Operator | Sep 2007 |
| 24152 | Reames Jr Keith E | Duncan, OK 73534-0246 | Oil & Gas Operator | Jul 1999 |
| 24153 | Reata Petroleum LLC | Independence, KS 67301 | Oil & Gas Operator | Mar 2025 |
| 24154 | Reata Resources | Kermit, TX 79745 | Oil & Gas Operator | Sep 2007 |
| 24155 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 24156 | Reaves Operator | Stephens, AR 71764 | Oil Operator | Dec 2024 |
| 24157 | Reavis, Tommy | San Antonio, TX 78227 | Gas Operator | Jul 2025 |
| 24158 | Reb Petroleum Company | Sugar Land, TX 77478 | Oil & Gas Operator | Jul 2025 |
| 24159 | Rebco Oil, Inc. | Desdemona, TX 76445 | Oil Operator | Jul 2025 |
| 24160 | Rebel Drilling Co. Inc. | | Oil & Gas Operator | Oct 1995 |
| 24161 | Rebel Drilling Company, L. P. | | Oil & Gas Operator | Sep 2004 |
| 24162 | Rebel Energy, LTD. | Weatherford, TX 76087 | Gas Operator | Nov 2018 |
| 24163 | Rebel Enterprises, Inc. | | Oil Operator | Dec 1991 |
| 24164 | Rebel Land And Exploration Inc | | Oil & Gas Operator | Aug 1989 |
| 24165 | Rebel Oil Company | Keaton, KY 41226 | Oil & Gas Operator | Jan 2025 |
| 24166 | Rebel Oil LLC | | Oil Operator | Mar 2025 |
| 24167 | Rebel Oil Of North Louisiana, LLC | | Oil & Gas Operator | Dec 2007 |
| 24168 | Rebel Production Company | Kilgore, TX 75663 | Oil Operator | Jul 2025 |
| 24169 | Rebel Resources LBC LLC | Sunray, TX 79086 | Gas Operator | Jul 2025 |
| 24170 | Rebellion Energy LLC | Tulsa, OK 74135-6241 | Oil & Gas Operator | Jun 2022 |
| 24171 | Rebilas, Mark | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 24172 | Rec Well Service, Inc. | Pleasanton, TX 78064 | Oil & Gas Operator | Jul 2008 |
| 24173 | Rec, LLC | Pleasanton, TX 78064 | Oil & Gas Operator | Jul 2025 |
| 24174 | Reclusive Energy LLC | Gifford, PA 16732 | Oil & Gas Operator | Dec 2020 |
| 24175 | Recoil Resources Operating, Inc. | Houston, TX 77046 | Oil & Gas Operator | Mar 2024 |
| 24176 | Recon Oil Co. | Emory, TX 75440 | Oil & Gas Operator | Jul 2025 |
| 24177 | Recon Operating, Inc. | | Oil & Gas Operator | Jun 1991 |
| 24178 | Recovery Energy Inc | | Oil & Gas Operator | Jan 2014 |
| 24179 | Recovery Operating LP | San Angelo, TX 76904 | Oil & Gas Operator | Jul 2025 |
| 24180 | Recovery Resourc | | Oil Operator | Dec 1986 |
| 24181 | Red Arrow Energy, LLC | Houston, TX 77027 | Oil & Gas Operator | Jul 2016 |
| 24182 | Red Bear Drillin | | Oil & Gas Operator | Sep 1992 |
| 24183 | Red Bird Producing Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |
| 24184 | Red Bluff Resources Operating LLC | Oklahoma City, OK 73112-5468 | Oil & Gas Operator | Apr 2025 |
| 24185 | Red Buck Oil Co. | Copan, OK 74022-0215 | Oil Operator | Nov 2009 |
| 24186 | Red Byrd Oil, LLC | Crystal City, TX 78839 | Oil Operator | Jul 2025 |
| 24187 | Red Cedar Oil, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Feb 2025 |
| 24188 | Red Chalk Resources LLC | Houston, TX 77218 | Oil Operator | Jul 2025 |
| 24189 | Red Cloud Exploration Operating LLC | Calabasas, CA 91302 | Oil Operator | Feb 2016 |
| 24190 | Red Dirt Environmental Services LLC | Checotah, OK 74426 | Oil & Gas Operator | Apr 2025 |
| 24191 | Red Dove Oil & Gas, LLC | Mineral Wells, TX 76067 | Gas Operator | Jul 2025 |
| 24192 | Red Eagle Oil Company | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2005 |
| 24193 | Red Earth Oil & Gas, Inc. | Oklahoma City, OK 73159 | Oil & Gas Operator | Oct 2021 |
| 24194 | Red Fork (USA) Investments Inc | Midland, TX 79710-0272 | Oil & Gas Operator | May 2019 |
| 24195 | Red Fork Oil Co | Lakewood, CO 80215 | Oil & Gas Operator | Aug 1993 |
| 24196 | Red Fork Oil Production Inc | Mannford, OK 74044-0492 | Oil & Gas Operator | Feb 2017 |
| 24197 | Red Fork Production, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2025 |
| 24198 | Red Fork Valley Oil & Gas Co | Cushing, OK 74023 | Oil Operator | Dec 2014 |
| 24199 | Red Gap Oil & Gas LLC | Cisco, TX 76437 | Oil & Gas Operator | Jul 2025 |
| 24200 | Red Gas Company | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |