| 1 | BE Anadarko II, LLC | 1 | 1 | 1 | 401 | Oct 27, 2026 | Oct 27, 2026 |
| 2 | Mewbourne Oil Company | 1 | 474 | 1 | 365 | May 18, 2026 | May 18, 2026 |
| 3 | Duncan Oil Properties, Inc. | 1 | 20 | 1 | 18 | Apr 29, 2026 | Apr 29, 2026 |
| 4 | Upland Resources LLC | 1 | 14 | 0 | 17 | Apr 29, 2026 | Apr 29, 2026 |
| 5 | Latigo Petroleum LLC | — | 0 | 0 | 296 | — | — |
| 6 | Presidio Petroleum LLC | — | 7 | 0 | 264 | — | — |
| 7 | Zinke & Trumbo Inc | — | 0 | 0 | 201 | — | — |
| 8 | Highmark Energy Operating LLC | — | 0 | 0 | 172 | — | — |
| 9 | BP America Production Company | — | 199 | 0 | 127 | — | — |
| 10 | Complete Oil & Gas Services LLC | — | 0 | 0 | 100 | — | — |
| 11 | Unbridled Resources, LLC | — | 3 | 0 | 95 | — | — |
| 12 | Remora Operating LLC | — | 0 | 0 | 94 | — | — |
| 13 | EOG Resources, Inc. | — | 355 | 0 | 87 | — | — |
| 14 | Unit Petroleum Company | — | 112 | 0 | 74 | — | — |
| 15 | Strat Land Exploration Company | — | 201 | 0 | 65 | — | — |
| 16 | Apache Corporation | — | 91 | 0 | 58 | — | — |
| 17 | Diamond Chemicals Company | — | 129 | 0 | 48 | — | — |
| 18 | Midgard Energy Company | — | 133 | 0 | 36 | — | — |
| 19 | Chesapeake Operating, Inc. | — | 98 | 0 | 33 | — | — |
| 20 | McGee, Tom Corporation | — | 29 | 0 | 32 | — | — |
| 21 | Bce-Mach II LLC | — | 0 | 0 | 32 | — | — |
| 22 | Courson Oil & Gas, Inc. | — | 22 | 0 | 28 | — | — |
| 23 | Amoco Production Company | — | 111 | 0 | 27 | — | — |
| 24 | Corlena Oil Company | — | 57 | 0 | 27 | — | — |
| 25 | United Oil & Shale LLC | — | 0 | 0 | 26 | — | — |
| 26 | Williford Energy Company | — | 42 | 0 | 25 | — | — |
| 27 | Cotton Petroleum Corp. | — | 88 | 0 | 24 | — | — |
| 28 | Maxus Exploration Company | — | 68 | 0 | 24 | — | — |
| 29 | Phillips Petroleum Company | — | 34 | 0 | 23 | — | — |
| 30 | Petco Energy Corporation | — | 0 | 0 | 21 | — | — |
| 31 | Exxon Corp. | — | 37 | 0 | 20 | — | — |
| 32 | Resource Oil and Gas LLC | — | 0 | 0 | 19 | — | — |
| 33 | Bracken Operating, L.L.C. | — | 11 | 0 | 18 | — | — |
| 34 | Jones Energy, LLC | — | 272 | 0 | 17 | — | — |
| 35 | Conocophillips Company | — | 7 | 0 | 16 | — | — |
| 36 | H & K Plugging and Salvage | — | 0 | 0 | 15 | — | — |
| 37 | Kaiser-Francis Oil Company | — | 32 | 0 | 14 | — | — |
| 38 | Revolution Operating Company,llc | — | 2 | 0 | 14 | — | — |
| 39 | Humble Oil & Refining Co. | — | 0 | 0 | 14 | — | — |
| 40 | Kerr-McGee Corporation | — | 38 | 0 | 13 | — | — |
| 41 | Pioneer Production Corp. | — | 26 | 0 | 12 | — | — |
| 42 | Texaco Inc. | — | 1 | 0 | 12 | — | — |
| 43 | High River Res Operating LLC | — | 0 | 0 | 12 | — | — |
| 44 | Jiro | — | 0 | 0 | 12 | — | — |
| 45 | TXO Production Corp. | — | 91 | 0 | 11 | — | — |
| 46 | Diamond Shamrock Exploration Co. | — | 37 | 0 | 11 | — | — |
| 47 | Overflow Energy, LLC | — | 4 | 0 | 11 | — | — |
| 48 | Samson Lone Star, LLC | — | 2 | 0 | 11 | — | — |
| 49 | Diversified Production LLC | — | 0 | 0 | 11 | — | — |
| 50 | Sandlot Oil & Gas LLC | — | 0 | 0 | 11 | — | — |
| 51 | Crescendo Resources, L.P. | — | 83 | 0 | 10 | — | — |
| 52 | B and G Production Inc. | — | 1 | 0 | 10 | — | — |
| 53 | Skycap Energy LLC | — | 0 | 0 | 10 | — | — |
| 54 | Buck Production Co LLC | — | 0 | 0 | 9 | — | — |
| 55 | Home Petroleum Corp. | — | 0 | 0 | 9 | — | — |
| 56 | Lone Tree Oil & Gas LLC | — | 0 | 0 | 9 | — | — |
| 57 | Arco Oil & Gas Co. | — | 42 | 0 | 8 | — | — |
| 58 | Natural Gas Anadarko Company | — | 9 | 0 | 8 | — | — |
| 59 | Questa Energy Corporation | — | 4 | 0 | 8 | — | — |
| 60 | Huber, J. M., Corporation | — | 2 | 0 | 8 | — | — |
| 61 | Alpar Resources, Inc. | — | 8 | 0 | 7 | — | — |
| 62 | Mobil Producing TX. & N.M. Inc. | — | 7 | 0 | 7 | — | — |
| 63 | E2 Operating LLC | — | 0 | 0 | 7 | — | — |
| 64 | Mobeetie Resource Dev LLC | — | 0 | 0 | 7 | — | — |
| 65 | Worden Cecil | — | 0 | 0 | 7 | — | — |
| 66 | 4P Energy Texas, LLC | — | 45 | 0 | 6 | — | — |
| 67 | Samson Lone Star LP | — | 43 | 0 | 6 | — | — |
| 68 | Samson Resources Company | — | 32 | 0 | 6 | — | — |
| 69 | Midstates Petroleum Company LLC | — | 29 | 0 | 6 | — | — |
| 70 | Walsh & Watts, Inc. | — | 23 | 0 | 6 | — | — |
| 71 | Continental Trend Resources, Inc | — | 18 | 0 | 6 | — | — |
| 72 | Princess Three Corporation | — | 14 | 0 | 6 | — | — |
| 73 | Midway Operating Company, L.L.C. | — | 2 | 0 | 6 | — | — |
| 74 | Chesapeake Operating, L.L.C. | — | 1 | 0 | 6 | — | — |
| 75 | Capturepoint LLC | — | 0 | 0 | 6 | — | — |
| 76 | Continental Exploration L.L.C. | — | 0 | 0 | 6 | — | — |
| 77 | Frontier Alliance LLC | — | 0 | 0 | 6 | — | — |
| 78 | Suoco Oil Corp. | — | 0 | 0 | 6 | — | — |
| 79 | May Petroleum, Inc. | — | 59 | 0 | 5 | — | — |
| 80 | Oneok Exploration Company | — | 19 | 0 | 5 | — | — |
| 81 | Brigham Oil & Gas, L.P. | — | 18 | 0 | 5 | — | — |
| 82 | Gulf Oil Corp. | — | 18 | 0 | 5 | — | — |
| 83 | Chaparral Energy, L.L.C. | — | 12 | 0 | 5 | — | — |
| 84 | Slawson Exploration Company, Inc | — | 11 | 0 | 5 | — | — |
| 85 | Mitchell Ehrlich Oil & Gas, LLC | — | 2 | 0 | 5 | — | — |
| 86 | RTC Resources LLP | — | 0 | 0 | 5 | — | — |
| 87 | Lear Petroleum Corp. | — | 24 | 0 | 4 | — | — |
| 88 | Dreyfus, Louis Natural Gas Corp | — | 18 | 0 | 4 | — | — |
| 89 | Sandia Operating Corp. | — | 11 | 0 | 4 | — | — |
| 90 | Reading & Bates Petroleum Co. | — | 8 | 0 | 4 | — | — |
| 91 | R.E.D. Resources, Inc. | — | 8 | 0 | 4 | — | — |
| 92 | Philcon Development Co. | — | 7 | 0 | 4 | — | — |
| 93 | Amarillo Exploration, Inc. | — | 6 | 0 | 4 | — | — |
| 94 | SGP Operating LLC | — | 5 | 0 | 4 | — | — |
| 95 | H & L Exploration Company, LLC | — | 3 | 0 | 4 | — | — |
| 96 | Continental Operating Co. | — | 2 | 0 | 4 | — | — |
| 97 | Shell Oil Company | — | 2 | 0 | 4 | — | — |
| 98 | Texakoma E & P, LLC | — | 2 | 0 | 4 | — | — |
| 99 | Amarillo Oil Co. | — | 1 | 0 | 4 | — | — |
| 100 | Vintage Petroleum, Inc. | — | 1 | 0 | 4 | — | — |
| 101 | Brock Operating Company | — | 0 | 0 | 4 | — | — |
| 102 | Brownlee & Cook Inc. | — | 0 | 0 | 4 | — | — |
| 103 | Falcon Seaboard Drlg. Co. | — | 0 | 0 | 4 | — | — |
| 104 | FX Energy Operating LLC | — | 0 | 0 | 4 | — | — |
| 105 | Kaiser Herman Geo. | — | 0 | 0 | 4 | — | — |
| 106 | Quanah Panhandle LLC | — | 0 | 0 | 4 | — | — |
| 107 | Shamrock Oil & Gas Corp. The | — | 0 | 0 | 4 | — | — |
| 108 | Vance Production Company | — | 0 | 0 | 4 | — | — |
| 109 | White Stride LLC | — | 0 | 0 | 4 | — | — |
| 110 | Jones Energy, Ltd. | — | 303 | 0 | 3 | — | — |
| 111 | Enron Oil & Gas Company | — | 126 | 0 | 3 | — | — |
| 112 | LE Norman Operating LLC | — | 47 | 0 | 3 | — | — |
| 113 | H & L Operating Company | — | 28 | 0 | 3 | — | — |
| 114 | Falcon Petroleum Co. | — | 18 | 0 | 3 | — | — |
| 115 | J-Brex Company | — | 10 | 0 | 3 | — | — |
| 116 | Bracken Energy Company | — | 9 | 0 | 3 | — | — |
| 117 | Medallion Petroleum, Inc. | — | 9 | 0 | 3 | — | — |
| 118 | Remnant Energy, Inc. | — | 5 | 0 | 3 | — | — |
| 119 | Wagner & Brown | — | 5 | 0 | 3 | — | — |
| 120 | Zinke & Trumbo, Inc. | — | 5 | 0 | 3 | — | — |
| 121 | Barbour Energy Corp. | — | 2 | 0 | 3 | — | — |
| 122 | Grace Petroleum Corp. | — | 2 | 0 | 3 | — | — |
| 123 | Crawley Petroleum Corporation | — | 1 | 0 | 3 | — | — |
| 124 | Enervest Operating, L.L.C. | — | 1 | 0 | 3 | — | — |
| 125 | Odessa Natural Corporation | — | 1 | 0 | 3 | — | — |
| 126 | Oklahoma RB Operating Company | — | 1 | 0 | 3 | — | — |
| 127 | APC Operating Partnership | — | 0 | 0 | 3 | — | — |
| 128 | Atlas Operating LLC | — | 0 | 0 | 3 | — | — |
| 129 | Avalanche Oil & Gas LLC | — | 0 | 0 | 3 | — | — |
| 130 | Batton Oil & Gas LLC | — | 0 | 0 | 3 | — | — |
| 131 | Cimarex Energy Co. of Colorado | — | 0 | 0 | 3 | — | — |
| 132 | Complete Energy Services Inc. | — | 0 | 0 | 3 | — | — |
| 133 | Empire Operating Inc. | — | 0 | 0 | 3 | — | — |
| 134 | Genesis Oil & Gas Exploration | — | 0 | 0 | 3 | — | — |
| 135 | Haferkamp A. O. | — | 0 | 0 | 3 | — | — |
| 136 | King Operating Corporation | — | 0 | 0 | 3 | — | — |
| 137 | Lease Holders Acquisitions LLC | — | 0 | 0 | 3 | — | — |
| 138 | Lera | — | 0 | 0 | 3 | — | — |
| 139 | Nja Operating LLC | — | 0 | 0 | 3 | — | — |
| 140 | O & O Investments | — | 0 | 0 | 3 | — | — |
| 141 | Paleo Inc. | — | 0 | 0 | 3 | — | — |
| 142 | Permian West Pipe Inc. | — | 0 | 0 | 3 | — | — |
| 143 | Pride Energy Company | — | 0 | 0 | 3 | — | — |
| 144 | Unit Drilling & Expl. Co. | — | 55 | 0 | 2 | — | — |
| 145 | Hadaway Consult and Engineer,llc | — | 43 | 0 | 2 | — | — |
| 146 | Geodyne Resources Inc. | — | 39 | 0 | 2 | — | — |
| 147 | Slawson, Donald C. | — | 32 | 0 | 2 | — | — |
| 148 | Cabot Oil & Gas Corporation | — | 18 | 0 | 2 | — | — |
| 149 | Ong Exploration Inc. | — | 16 | 0 | 2 | — | — |
| 150 | Abraham, Malouf Inc. | — | 14 | 0 | 2 | — | — |
| 151 | Universal Resources Corp. | — | 14 | 0 | 2 | — | — |
| 152 | Argonaut Energy Corporation | — | 12 | 0 | 2 | — | — |
| 153 | Chi Operating, Inc. | — | 8 | 0 | 2 | — | — |
| 154 | Wolf Creek Exploration Company | — | 7 | 0 | 2 | — | — |
| 155 | Mustang Fuel Corp. of Oklahoma | — | 6 | 0 | 2 | — | — |
| 156 | Union Oil Company of California | — | 6 | 0 | 2 | — | — |
| 157 | Wilshire Oil Co. of Texas | — | 5 | 0 | 2 | — | — |
| 158 | Yucca Petroleum Co. | — | 4 | 0 | 2 | — | — |
| 159 | Follett Operating Co. | — | 3 | 0 | 2 | — | — |
| 160 | Mobil Oil Corporation | — | 3 | 0 | 2 | — | — |
| 161 | Wright Trucking, Inc. | — | 3 | 0 | 2 | — | — |
| 162 | C. F. Petroleum Co. | — | 2 | 0 | 2 | — | — |
| 163 | Devon Energy Corporation(nevada) | — | 2 | 0 | 2 | — | — |
| 164 | Exxon Mobil Corporation | — | 2 | 0 | 2 | — | — |
| 165 | Hanshu Production Company | — | 2 | 0 | 2 | — | — |
| 166 | Kato Operating Company | — | 2 | 0 | 2 | — | — |
| 167 | Oklahoma Marlin Oil Corporation | — | 2 | 0 | 2 | — | — |
| 168 | Oleum Incorporated | — | 2 | 0 | 2 | — | — |
| 169 | Samson Hydrocarbons Company | — | 2 | 0 | 2 | — | — |
| 170 | Sun Exploration & Production Co. | — | 2 | 0 | 2 | — | — |
| 171 | Temco | — | 2 | 0 | 2 | — | — |
| 172 | Williams, W. R., Inc. | — | 2 | 0 | 2 | — | — |
| 173 | Atlantic Richfield Co. | — | 1 | 0 | 2 | — | — |
| 174 | Brown & Borelli, Inc. | — | 1 | 0 | 2 | — | — |
| 175 | G. & S. Inc. | — | 1 | 0 | 2 | — | — |
| 176 | Tuthill & Barbee | — | 1 | 0 | 2 | — | — |
| 177 | Allen Bill | — | 0 | 0 | 2 | — | — |
| 178 | Allen & Parker | — | 0 | 0 | 2 | — | — |
| 179 | Arrington CJM Inc. | — | 0 | 0 | 2 | — | — |
| 180 | Burk Royalty Co. Ltd. | — | 0 | 0 | 2 | — | — |
| 181 | Byng Energy Group Inc. | — | 0 | 0 | 2 | — | — |
| 182 | Circle M Royalty Co. Inc. | — | 0 | 0 | 2 | — | — |
| 183 | Collier Diamond -C- Oils Inc. | — | 0 | 0 | 2 | — | — |
| 184 | Cotton Pet. Co. | — | 0 | 0 | 2 | — | — |
| 185 | Courson Harold D. | — | 0 | 0 | 2 | — | — |
| 186 | D C Energy Inc. | — | 0 | 0 | 2 | — | — |
| 187 | Diamondback Resources LLC | — | 0 | 0 | 2 | — | — |
| 188 | Hallwood Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 189 | Kewanee Oil Company | — | 0 | 0 | 2 | — | — |
| 190 | Oringderff Alma | — | 0 | 0 | 2 | — | — |
| 191 | Otc Petroleum Corporation | — | 0 | 0 | 2 | — | — |
| 192 | Post Petroleum Company Inc | — | 0 | 0 | 2 | — | — |
| 193 | Progressive Resources Inc. | — | 0 | 0 | 2 | — | — |
| 194 | R & a Moore Inc. | — | 0 | 0 | 2 | — | — |
| 195 | Range Production Company LLC | — | 0 | 0 | 2 | — | — |
| 196 | Smith Earl T. & Assoc. Inc. | — | 0 | 0 | 2 | — | — |
| 197 | Snyder Partners | — | 0 | 0 | 2 | — | — |
| 198 | Suntex Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 199 | Vintage Petroleum LLC | — | 0 | 0 | 2 | — | — |
| 200 | Weiner Ted Oil Properties | — | 0 | 0 | 2 | — | — |
| 201 | Woods & Williams | — | 0 | 0 | 2 | — | — |
| 202 | Wynn-Crosby Operating Ltd. | — | 0 | 0 | 2 | — | — |
| 203 | XTO Energy Inc. | — | 0 | 0 | 2 | — | — |
| 204 | Zenergy Inc. | — | 0 | 0 | 2 | — | — |
| 205 | Holmes Exploration, LLC | — | 143 | 0 | 1 | — | — |
| 206 | Kennedy & Mitchell, Inc. | — | 17 | 0 | 1 | — | — |
| 207 | Upland Resources, Inc. | — | 16 | 0 | 1 | — | — |
| 208 | K. Stewart Petroleum Corporation | — | 14 | 0 | 1 | — | — |
| 209 | Medallion Production Company | — | 13 | 0 | 1 | — | — |
| 210 | Natural Gas Anadarko Company | — | 13 | 0 | 1 | — | — |
| 211 | Cominco American Inc. | — | 12 | 0 | 1 | — | — |
| 212 | Search Drilling Co. | — | 11 | 0 | 1 | — | — |
| 213 | Washita Oil and Gas, L.L.C. | — | 10 | 0 | 1 | — | — |
| 214 | Woods Petroleum Corporation | — | 10 | 0 | 1 | — | — |
| 215 | Myriad Resources Corporation | — | 9 | 0 | 1 | — | — |
| 216 | Range Production Company | — | 9 | 0 | 1 | — | — |
| 217 | Jones, Jack G. | — | 7 | 0 | 1 | — | — |
| 218 | Dorchester Exploration, Inc. | — | 6 | 0 | 1 | — | — |
| 219 | Zinke & Trumbo, Ltd. | — | 6 | 0 | 1 | — | — |
| 220 | Discovery Operating, Inc. | — | 5 | 0 | 1 | — | — |
| 221 | Petco Petroleum Corp. | — | 5 | 0 | 1 | — | — |
| 222 | Pintex Petroleum Corp. | — | 5 | 0 | 1 | — | — |
| 223 | Santa FE Energy Co. | — | 5 | 0 | 1 | — | — |
| 224 | Wallace Oil & Gas, Inc. | — | 5 | 0 | 1 | — | — |
| 225 | Granite Operating Company | — | 4 | 0 | 1 | — | — |
| 226 | Canyon Exploration Co. | — | 3 | 0 | 1 | — | — |
| 227 | Cox, Edwin L. & Cox, Berry R. | — | 3 | 0 | 1 | — | — |
| 228 | Dyco Petroleum Corporation | — | 3 | 0 | 1 | — | — |
| 229 | Forest Oil Corporation | — | 3 | 0 | 1 | — | — |
| 230 | Hadaway Engineering Inc. | — | 3 | 0 | 1 | — | — |
| 231 | Helmerich & Payne, Inc. | — | 3 | 0 | 1 | — | — |
| 232 | Jem Petroleum Corporation | — | 3 | 0 | 1 | — | — |
| 233 | Midwestern Exploration Co. | — | 3 | 0 | 1 | — | — |
| 234 | Nomeco Oil & Gas Co. | — | 3 | 0 | 1 | — | — |
| 235 | Presidio Exploration, Inc. | — | 3 | 0 | 1 | — | — |
| 236 | Rosewood Resources, Inc. | — | 3 | 0 | 1 | — | — |
| 237 | R & R Exploration & Production | — | 3 | 0 | 1 | — | — |
| 238 | Samedan Oil Corporation | — | 3 | 0 | 1 | — | — |
| 239 | Wheeler Energy, LLC | — | 3 | 0 | 1 | — | — |
| 240 | Chaparral (USA) Energy, Inc. | — | 2 | 0 | 1 | — | — |
| 241 | Dominion Oklahoma Texas E&P, Inc | — | 2 | 0 | 1 | — | — |
| 242 | Hawkins Oil & Gas, Inc. | — | 2 | 0 | 1 | — | — |
| 243 | Horizon Oil & Gas Co. | — | 2 | 0 | 1 | — | — |
| 244 | Lime Rock Resources II-a, L.P. | — | 2 | 0 | 1 | — | — |
| 245 | North Dallas Exploration Co.,inc | — | 2 | 0 | 1 | — | — |
| 246 | Petroleum Inc. | — | 2 | 0 | 1 | — | — |
| 247 | Smith, Hubert | — | 2 | 0 | 1 | — | — |
| 248 | Wilbanks Exploration, Inc. | — | 2 | 0 | 1 | — | — |
| 249 | Apexco, Inc. | — | 1 | 0 | 1 | — | — |
| 250 | Arbuckle Enterprises, Inc. | — | 1 | 0 | 1 | — | — |
| 251 | Bobwhite Production Co., Inc. | — | 1 | 0 | 1 | — | — |
| 252 | Bracken Exploration Company | — | 1 | 0 | 1 | — | — |
| 253 | Comstock Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 254 | Creede Energy Company, L.P. | — | 1 | 0 | 1 | — | — |
| 255 | Crest Resources, Inc. | — | 1 | 0 | 1 | — | — |
| 256 | Devon Energy Production Co, L.P. | — | 1 | 0 | 1 | — | — |
| 257 | E R Operating Company | — | 1 | 0 | 1 | — | — |
| 258 | Fairway Resources OP III, LLC | — | 1 | 0 | 1 | — | — |
| 259 | Future Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 260 | Hall, Brooks Oil Corp. | — | 1 | 0 | 1 | — | — |
| 261 | Ladd Petroleum Corp. | — | 1 | 0 | 1 | — | — |
| 262 | Mesa Operating Ltd Partnership | — | 1 | 0 | 1 | — | — |
| 263 | MJM Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 264 | New London Oil Inc. | — | 1 | 0 | 1 | — | — |
| 265 | Oconnor, Wm. J. | — | 1 | 0 | 1 | — | — |
| 266 | Ricks Exploration Co. | — | 1 | 0 | 1 | — | — |
| 267 | Ricks Exploration, Inc. | — | 1 | 0 | 1 | — | — |
| 268 | RKK Production Company | — | 1 | 0 | 1 | — | — |
| 269 | Sidwell Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 270 | Superior Oil Company, The | — | 1 | 0 | 1 | — | — |
| 271 | Texas West Oil & Gas Corp. | — | 1 | 0 | 1 | — | — |
| 272 | Whitlock, J.R. Operator | — | 1 | 0 | 1 | — | — |
| 273 | Allied Materials Corporation | — | 0 | 0 | 1 | — | — |
| 274 | Apexco | — | 0 | 0 | 1 | — | — |
| 275 | Armour Properties | — | 0 | 0 | 1 | — | — |
| 276 | Arrington David H. Oil & Gas Inc | — | 0 | 0 | 1 | — | — |
| 277 | Arrington Production Company | — | 0 | 0 | 1 | — | — |
| 278 | Ball Oil Field Service | — | 0 | 0 | 1 | — | — |
| 279 | Black S Oil & Gas | — | 0 | 0 | 1 | — | — |
| 280 | Blau Willis | — | 0 | 0 | 1 | — | — |
| 281 | Born Gene | — | 0 | 0 | 1 | — | — |
| 282 | Box W. A. & Son Equipment Co. | — | 0 | 0 | 1 | — | — |
| 283 | Braden-Deem Inc. | — | 0 | 0 | 1 | — | — |
| 284 | Brammer Supply Inc. | — | 0 | 0 | 1 | — | — |
| 285 | Brock Oil & Gas Corporation | — | 0 | 0 | 1 | — | — |
| 286 | Central Texas Operating Inc. | — | 0 | 0 | 1 | — | — |
| 287 | Champlin Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 288 | Charter Oak Production Co. LLC | — | 0 | 0 | 1 | — | — |
| 289 | CJD Disposals LLC | — | 0 | 0 | 1 | — | — |
| 290 | Coop Energy Inc. | — | 0 | 0 | 1 | — | — |
| 291 | Cox Edwin L. | — | 0 | 0 | 1 | — | — |
| 292 | Crystal River Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 293 | Daniels Earlene | — | 0 | 0 | 1 | — | — |
| 294 | Duke Bobby K. | — | 0 | 0 | 1 | — | — |
| 295 | D.W.P. Production | — | 0 | 0 | 1 | — | — |
| 296 | Eastman Dillon Oil & Gas Assoc. | — | 0 | 0 | 1 | — | — |
| 297 | Energy Reserves Group Inc. | — | 0 | 0 | 1 | — | — |
| 298 | Estes and Company LLC. | — | 0 | 0 | 1 | — | — |
| 299 | Far West Development LLC | — | 0 | 0 | 1 | — | — |
| 300 | Faulconer Energy LLC | — | 0 | 0 | 1 | — | — |