| 1 | Summit Petroleum LLC | 5 | 5 | 5 | 0 | Jul 28, 2026 | Aug 20, 2026 |
| 2 | Texakoma E & P, LLC | 2 | 57 | 0 | 61 | Feb 25, 2026 | Jul 9, 2026 |
| 3 | Courson Oil & Gas, Inc. | 2 | 9 | 0 | 20 | May 22, 2026 | Jun 18, 2026 |
| 4 | Pantera Energy Company | 1 | 17 | 0 | 82 | Apr 29, 2026 | Apr 29, 2026 |
| 5 | Mmgl Txph, LLC | — | 2 | 0 | 189 | — | — |
| 6 | Bce-Mach III LLC | — | 0 | 0 | 171 | — | — |
| 7 | Unit Petroleum Company | — | 195 | 0 | 142 | — | — |
| 8 | Latigo Petroleum, LLC | — | 75 | 0 | 140 | — | — |
| 9 | Mewbourne Oil Company | — | 164 | 0 | 125 | — | — |
| 10 | Wallace Oil & Gas Inc. | — | 0 | 0 | 119 | — | — |
| 11 | Unbridled Resources LLC | — | 0 | 0 | 74 | — | — |
| 12 | BP America Production Company | — | 76 | 0 | 56 | — | — |
| 13 | Complete Oil & Gas Services LLC | — | 0 | 0 | 55 | — | — |
| 14 | BE Anadarko II LLC | — | 0 | 0 | 50 | — | — |
| 15 | Presidio Petroleum LLC | — | 0 | 0 | 40 | — | — |
| 16 | Petrosearch Operating Co, LLC | — | 3 | 0 | 38 | — | — |
| 17 | Mesa Vista Operating LLC | — | 0 | 0 | 37 | — | — |
| 18 | Amoco Production Company | — | 162 | 0 | 32 | — | — |
| 19 | Phillips Petroleum Company | — | 10 | 0 | 31 | — | — |
| 20 | Exxcel Production Company | — | 11 | 0 | 30 | — | — |
| 21 | Cimarex Energy Co. of Colorado | — | 76 | 0 | 24 | — | — |
| 22 | Apache Corporation | — | 18 | 0 | 22 | — | — |
| 23 | Maxus Exploration Company | — | 14 | 0 | 22 | — | — |
| 24 | Bce-Mach II LLC | — | 0 | 0 | 21 | — | — |
| 25 | Gulf Oil Corp. | — | 46 | 0 | 20 | — | — |
| 26 | United Oil & Shale LLC | — | 0 | 0 | 20 | — | — |
| 27 | Alpar Resources, Inc. | — | 106 | 0 | 17 | — | — |
| 28 | Diamond Chemicals Company | — | 75 | 0 | 17 | — | — |
| 29 | Crescendo Resources, L.P. | — | 66 | 0 | 17 | — | — |
| 30 | Huber, J. M., Corporation | — | 48 | 0 | 14 | — | — |
| 31 | Range Production Company | — | 189 | 0 | 13 | — | — |
| 32 | H & L Exploration Company, LLC | — | 3 | 0 | 13 | — | — |
| 33 | Tenneco Oil Co. | — | 54 | 0 | 12 | — | — |
| 34 | Chevron U. S. A. Inc. | — | 15 | 0 | 12 | — | — |
| 35 | Hominy Consulting LLC | — | 0 | 0 | 12 | — | — |
| 36 | Lease Holders Acquisitions LLC | — | 0 | 0 | 12 | — | — |
| 37 | Bracken Operating, L.L.C. | — | 17 | 0 | 11 | — | — |
| 38 | Blackbeard Operating, LLC | — | 4 | 0 | 11 | — | — |
| 39 | Linn Operating, Inc. | — | 4 | 0 | 11 | — | — |
| 40 | Remora Operating LLC | — | 0 | 0 | 11 | — | — |
| 41 | Winright Resources Operating,llc | — | 3 | 0 | 10 | — | — |
| 42 | Chesapeake Operating, L.L.C. | — | 2 | 0 | 10 | — | — |
| 43 | Conocophillips Company | — | 0 | 0 | 10 | — | — |
| 44 | TXO Production Corp. | — | 23 | 0 | 9 | — | — |
| 45 | LE Norman Operating LLC | — | 19 | 0 | 9 | — | — |
| 46 | Canyon Exploration Co. | — | 11 | 0 | 9 | — | — |
| 47 | Diamond Shamrock Exploration Co. | — | 25 | 0 | 8 | — | — |
| 48 | Corlena Oil Company | — | 14 | 0 | 8 | — | — |
| 49 | Crest Resources, Inc. | — | 10 | 0 | 8 | — | — |
| 50 | Range Production Company, LLC | — | 7 | 0 | 8 | — | — |
| 51 | Natural Gas Anadarko Company | — | 5 | 0 | 8 | — | — |
| 52 | Davis Operating Company, Inc. | — | 50 | 0 | 7 | — | — |
| 53 | Hadaway Consult and Engineer,llc | — | 14 | 0 | 7 | — | — |
| 54 | Valpoint Operating, LLC | — | 12 | 0 | 7 | — | — |
| 55 | Eddleman, M. W. | — | 3 | 0 | 7 | — | — |
| 56 | Mesa Operating Ltd Partnership | — | 0 | 0 | 7 | — | — |
| 57 | Chesapeake Operating, Inc. | — | 86 | 0 | 6 | — | — |
| 58 | Midgard Energy Company | — | 46 | 0 | 6 | — | — |
| 59 | Devon Energy Production Co, L.P. | — | 34 | 0 | 6 | — | — |
| 60 | Exxon Corp. | — | 32 | 0 | 6 | — | — |
| 61 | Texakoma Operating, L.P. | — | 31 | 0 | 6 | — | — |
| 62 | Samson Lone Star, LLC | — | 14 | 0 | 6 | — | — |
| 63 | Latigo Petroleum, Inc. | — | 4 | 0 | 6 | — | — |
| 64 | Helmerich & Payne, Inc. | — | 1 | 0 | 6 | — | — |
| 65 | Pioneer Production Corp. | — | 25 | 0 | 5 | — | — |
| 66 | Momentum Operating Co. Inc. | — | 0 | 0 | 5 | — | — |
| 67 | Myriad Resources Corporation | — | 0 | 0 | 5 | — | — |
| 68 | Gruy Petroleum Management Co. | — | 33 | 0 | 4 | — | — |
| 69 | Wallace Oil & Gas, Inc. | — | 22 | 0 | 4 | — | — |
| 70 | Strat Land Exploration Company | — | 19 | 0 | 4 | — | — |
| 71 | BP Operating Company, LLC | — | 14 | 0 | 4 | — | — |
| 72 | Couroil, Inc. | — | 8 | 0 | 4 | — | — |
| 73 | Pitco Investments, Ltd. | — | 8 | 0 | 4 | — | — |
| 74 | Kaiser-Francis Oil Company | — | 4 | 0 | 4 | — | — |
| 75 | Sabine Oil & Gas Corporation | — | 2 | 0 | 4 | — | — |
| 76 | Valence Operating Company | — | 2 | 0 | 4 | — | — |
| 77 | 4P Energy Texas LLC | — | 0 | 0 | 4 | — | — |
| 78 | Brazos Petroleum Inc. | — | 0 | 0 | 4 | — | — |
| 79 | Sandlot Oil & Gas LLC | — | 0 | 0 | 4 | — | — |
| 80 | Shiloh Operating Company | — | 0 | 0 | 4 | — | — |
| 81 | Cimarex Energy Co. | — | 115 | 0 | 3 | — | — |
| 82 | Questar Expl. and Prod. Co. | — | 31 | 0 | 3 | — | — |
| 83 | Sun Exploration & Production Co. | — | 16 | 0 | 3 | — | — |
| 84 | Mustang Fuel Corporation | — | 9 | 0 | 3 | — | — |
| 85 | Getty Oil Co. | — | 6 | 0 | 3 | — | — |
| 86 | Overflow Energy, LLC | — | 5 | 0 | 3 | — | — |
| 87 | Union Oil Company of California | — | 5 | 0 | 3 | — | — |
| 88 | Sidwell Oil & Gas, Inc. | — | 3 | 0 | 3 | — | — |
| 89 | Bannon Energy Incorporated | — | 1 | 0 | 3 | — | — |
| 90 | Smith, Earl T. & Assoc., Inc. | — | 1 | 0 | 3 | — | — |
| 91 | Buffco Production Inc. | — | 0 | 0 | 3 | — | — |
| 92 | L and C Leasing Inc. | — | 0 | 0 | 3 | — | — |
| 93 | Mooring Energy | — | 0 | 0 | 3 | — | — |
| 94 | Roxi Production | — | 0 | 0 | 3 | — | — |
| 95 | Shenandoah Oil Corp. | — | 0 | 0 | 3 | — | — |
| 96 | Texaco Inc. | — | 0 | 0 | 3 | — | — |
| 97 | Latigo Petroleum Texas, LP | — | 82 | 0 | 2 | — | — |
| 98 | Seagull Midcon Inc. | — | 31 | 0 | 2 | — | — |
| 99 | Amarillo Oil Co. | — | 25 | 0 | 2 | — | — |
| 100 | Upland Resources, Inc. | — | 19 | 0 | 2 | — | — |
| 101 | Ladd Petroleum Corp. | — | 13 | 0 | 2 | — | — |
| 102 | Chi Operating, Inc. | — | 12 | 0 | 2 | — | — |
| 103 | Brighton Energy, L.L.C. | — | 10 | 0 | 2 | — | — |
| 104 | Macdonald Explorations, Inc. | — | 10 | 0 | 2 | — | — |
| 105 | Hilliard Oil & Gas, Inc. | — | 8 | 0 | 2 | — | — |
| 106 | 3-T Exploration, Inc. | — | 7 | 0 | 2 | — | — |
| 107 | Lasmo Energy Corporation | — | 7 | 0 | 2 | — | — |
| 108 | Cabot Petroleum Corporation | — | 6 | 0 | 2 | — | — |
| 109 | Tecolote Energy Operating, LLC | — | 6 | 0 | 2 | — | — |
| 110 | Hondo Oil & Gas Company Delaware | — | 3 | 0 | 2 | — | — |
| 111 | Questa Energy Corporation | — | 3 | 0 | 2 | — | — |
| 112 | Arco Oil & Gas Co. | — | 1 | 0 | 2 | — | — |
| 113 | Kerr-McGee Corporation | — | 1 | 0 | 2 | — | — |
| 114 | Mustang Fuel Corp. of Oklahoma | — | 1 | 0 | 2 | — | — |
| 115 | Otc Petroleum Corporation | — | 1 | 0 | 2 | — | — |
| 116 | QEP Energy Company | — | 1 | 0 | 2 | — | — |
| 117 | Wheeler, Roger M. | — | 1 | 0 | 2 | — | — |
| 118 | Aghorn Operating Inc. | — | 0 | 0 | 2 | — | — |
| 119 | CLR Secondary Recovery LLC | — | 0 | 0 | 2 | — | — |
| 120 | Dalf Energy LLC | — | 0 | 0 | 2 | — | — |
| 121 | Furr Roy Estate OF | — | 0 | 0 | 2 | — | — |
| 122 | Moody Energy Co. | — | 0 | 0 | 2 | — | — |
| 123 | Pan American Petroleum Corp. | — | 0 | 0 | 2 | — | — |
| 124 | Pennzoil Company | — | 0 | 0 | 2 | — | — |
| 125 | Plains Exploration & Prod. Co. | — | 0 | 0 | 2 | — | — |
| 126 | Polaris Operating LLC | — | 0 | 0 | 2 | — | — |
| 127 | Raylee Operating Company | — | 0 | 0 | 2 | — | — |
| 128 | Turner 50/50 LLC | — | 0 | 0 | 2 | — | — |
| 129 | Sabine Oil & Gas LLC | — | 42 | 0 | 1 | — | — |
| 130 | CNG Producing Company | — | 15 | 0 | 1 | — | — |
| 131 | Jones Energy, Ltd. | — | 14 | 0 | 1 | — | — |
| 132 | Trans Terra Corp., International | — | 13 | 0 | 1 | — | — |
| 133 | Forest Oil Corporation | — | 10 | 0 | 1 | — | — |
| 134 | Medallion Production Company | — | 10 | 0 | 1 | — | — |
| 135 | Cotton Petroleum Corp. | — | 9 | 0 | 1 | — | — |
| 136 | Amax Petroleum Corporation | — | 8 | 0 | 1 | — | — |
| 137 | Merit Energy Company | — | 8 | 0 | 1 | — | — |
| 138 | Prize Operating Company | — | 8 | 0 | 1 | — | — |
| 139 | Cordillera Energy Prtnrs Iii,llc | — | 7 | 0 | 1 | — | — |
| 140 | J-Brex Company | — | 7 | 0 | 1 | — | — |
| 141 | Texas Oil & Gas Corp. | — | 7 | 0 | 1 | — | — |
| 142 | May Petroleum, Inc. | — | 6 | 0 | 1 | — | — |
| 143 | Baker & Taylor Drilling Co. | — | 5 | 0 | 1 | — | — |
| 144 | Cambridge Production, Inc. | — | 5 | 0 | 1 | — | — |
| 145 | EL Paso Natural Gas Co. | — | 5 | 0 | 1 | — | — |
| 146 | E. T. S. Enterprises, Inc. | — | 5 | 0 | 1 | — | — |
| 147 | Slawson, Donald C. | — | 5 | 0 | 1 | — | — |
| 148 | Tide West Oil Company | — | 5 | 0 | 1 | — | — |
| 149 | Arrington CJM, Inc. | — | 4 | 0 | 1 | — | — |
| 150 | Granite Operating Company | — | 4 | 0 | 1 | — | — |
| 151 | Kirby Exploration Company | — | 4 | 0 | 1 | — | — |
| 152 | Noble Energy Inc | — | 4 | 0 | 1 | — | — |
| 153 | Pennzoil Petroleum Company | — | 4 | 0 | 1 | — | — |
| 154 | Amarillo Exploration, Inc. | — | 3 | 0 | 1 | — | — |
| 155 | Axis Energy Corporation | — | 3 | 0 | 1 | — | — |
| 156 | Nadel & Gussman | — | 3 | 0 | 1 | — | — |
| 157 | R.E.D. Resources, Inc. | — | 3 | 0 | 1 | — | — |
| 158 | RKI Energy Resources, LLC | — | 3 | 0 | 1 | — | — |
| 159 | Sanguine Gas Exploration, LLC | — | 3 | 0 | 1 | — | — |
| 160 | Statex Petroleum Inc. | — | 3 | 0 | 1 | — | — |
| 161 | Woods Petroleum Corporation | — | 3 | 0 | 1 | — | — |
| 162 | CNG Producing Company-Tulsa Div. | — | 2 | 0 | 1 | — | — |
| 163 | Energy Reserves Group, Inc. | — | 2 | 0 | 1 | — | — |
| 164 | Philcon Development Co. | — | 2 | 0 | 1 | — | — |
| 165 | Raydon Exploration, Inc. | — | 2 | 0 | 1 | — | — |
| 166 | American Exploration Company | — | 1 | 0 | 1 | — | — |
| 167 | BHP Petroleum Company Inc. | — | 1 | 0 | 1 | — | — |
| 168 | Crawley Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 169 | Denny & Associates | — | 1 | 0 | 1 | — | — |
| 170 | Dominion Oklahoma Texas E&P, Inc | — | 1 | 0 | 1 | — | — |
| 171 | Dunigan Operating Co., Inc. | — | 1 | 0 | 1 | — | — |
| 172 | Enervest Operating, L.L.C. | — | 1 | 0 | 1 | — | — |
| 173 | Hamilton Brothers Oil Co. | — | 1 | 0 | 1 | — | — |
| 174 | H & L Operating Co., L.L.P. | — | 1 | 0 | 1 | — | — |
| 175 | Laddex, Ltd. | — | 1 | 0 | 1 | — | — |
| 176 | Macdonald | — | 1 | 0 | 1 | — | — |
| 177 | Meridian Oil Inc. | — | 1 | 0 | 1 | — | — |
| 178 | Mesa Petroleum Co. | — | 1 | 0 | 1 | — | — |
| 179 | RPM Petroleum, LLC | — | 1 | 0 | 1 | — | — |
| 180 | Superior Oil Company, The | — | 1 | 0 | 1 | — | — |
| 181 | Amarex Inc. | — | 0 | 0 | 1 | — | — |
| 182 | Anderman George G. | — | 0 | 0 | 1 | — | — |
| 183 | Ball Oil Field Service | — | 0 | 0 | 1 | — | — |
| 184 | BRG Lone Star Ltd. | — | 0 | 0 | 1 | — | — |
| 185 | Cabot Corp. | — | 0 | 0 | 1 | — | — |
| 186 | Cimarron Engineering LLC | — | 0 | 0 | 1 | — | — |
| 187 | Cimarron Services Inc. | — | 0 | 0 | 1 | — | — |
| 188 | Corgray Energy Inc. | — | 0 | 0 | 1 | — | — |
| 189 | Corgray Holdings LLC | — | 0 | 0 | 1 | — | — |
| 190 | Costa Energy LLC | — | 0 | 0 | 1 | — | — |
| 191 | D C Energy Inc. | — | 0 | 0 | 1 | — | — |
| 192 | Diversified Production LLC | — | 0 | 0 | 1 | — | — |
| 193 | Essman Energy LLC | — | 0 | 0 | 1 | — | — |
| 194 | Ferguson Oil Co. Inc. | — | 0 | 0 | 1 | — | — |
| 195 | Finley Resources Inc. | — | 0 | 0 | 1 | — | — |
| 196 | Graham-Michaelis Drlg. Co. | — | 0 | 0 | 1 | — | — |
| 197 | Hicks Exploration LLC | — | 0 | 0 | 1 | — | — |
| 198 | Highmark Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 199 | Hodgden Jack D. | — | 0 | 0 | 1 | — | — |
| 200 | Holman Well Service LLC | — | 0 | 0 | 1 | — | — |
| 201 | HRB Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 202 | HS Resources Inc. | — | 0 | 0 | 1 | — | — |
| 203 | Hunter Oil Corporation | — | 0 | 0 | 1 | — | — |
| 204 | IP Well Service LLC | — | 0 | 0 | 1 | — | — |
| 205 | King Operating Corporation | — | 0 | 0 | 1 | — | — |
| 206 | Lera | — | 0 | 0 | 1 | — | — |
| 207 | Lone Tree Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 208 | Mills R. D. | — | 0 | 0 | 1 | — | — |
| 209 | Mitchell Ehrlich Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 210 | Mobil Producing TX. & N.M. Inc. | — | 0 | 0 | 1 | — | — |
| 211 | Mon Corp. | — | 0 | 0 | 1 | — | — |
| 212 | Newton Corp. The | — | 0 | 0 | 1 | — | — |
| 213 | Northern Pacific Oil Incorporatd | — | 0 | 0 | 1 | — | — |
| 214 | O. H. M. Operating | — | 0 | 0 | 1 | — | — |
| 215 | Oilwell Operators Inc. | — | 0 | 0 | 1 | — | — |
| 216 | Oneill-Kennedy & Mitchell | — | 0 | 0 | 1 | — | — |
| 217 | Permian West Corp. | — | 0 | 0 | 1 | — | — |
| 218 | Rafterh Enterprises Inc. | — | 0 | 0 | 1 | — | — |
| 219 | Ridgeling Well Salvage | — | 0 | 0 | 1 | — | — |
| 220 | Samson Hydrocarbons Company | — | 0 | 0 | 1 | — | — |
| 221 | Shell Western E&P Inc. | — | 0 | 0 | 1 | — | — |
| 222 | Socony Mobil Oil Company Inc. | — | 0 | 0 | 1 | — | — |
| 223 | Summit Energy Inc. | — | 0 | 0 | 1 | — | — |
| 224 | Summit Resources Mgmt. LLC. | — | 0 | 0 | 1 | — | — |
| 225 | Sundown Energy Inc. | — | 0 | 0 | 1 | — | — |
| 226 | Suoco Oil Corp. | — | 0 | 0 | 1 | — | — |
| 227 | TC Oil and Gas LLC | — | 0 | 0 | 1 | — | — |
| 228 | Templar Operating LLC | — | 0 | 0 | 1 | — | — |
| 229 | Tesoro Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 230 | Upland Resources LLC | — | 0 | 0 | 1 | — | — |
| 231 | Vintage Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 232 | White Stride LLC | — | 0 | 0 | 1 | — | — |
| 233 | Whiting Oil and Gas Corporation | — | 0 | 0 | 1 | — | — |
| 234 | Wilbanks Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 235 | Wilcox H. F. | — | 0 | 0 | 1 | — | — |
| 236 | Wildhorse Operating Company | — | 0 | 0 | 1 | — | — |
| 237 | Grayhawk Operating, Inc. | — | 19 | 0 | 0 | — | — |
| 238 | Devon Louisiana Corporation | — | 17 | 0 | 0 | — | — |
| 239 | Parker & Parsley Development L.P | — | 17 | 0 | 0 | — | — |
| 240 | Holmes Exploration, LLC | — | 16 | 0 | 0 | — | — |
| 241 | Bluegrass Energy, Inc. | — | 14 | 0 | 0 | — | — |
| 242 | Bravo Natural Gas, LLC | — | 12 | 0 | 0 | — | — |
| 243 | Samson Lone Star LP | — | 12 | 0 | 0 | — | — |
| 244 | Great Plains Operating, LLC. | — | 10 | 0 | 0 | — | — |
| 245 | Cordillera Texas, L.P. | — | 9 | 0 | 0 | — | — |
| 246 | Rockford Panhandle, LLC | — | 9 | 0 | 0 | — | — |
| 247 | Natural Gas Anadarko, Inc. | — | 8 | 0 | 0 | — | — |
| 248 | Atlantic Richfield Co. | — | 7 | 0 | 0 | — | — |
| 249 | Axio Production Company, L.P. | — | 7 | 0 | 0 | — | — |
| 250 | Cordillera Energy Partners, LLC | — | 7 | 0 | 0 | — | — |
| 251 | Davis Oil Company | — | 6 | 0 | 0 | — | — |
| 252 | Choice Exploration, Inc. | — | 5 | 0 | 0 | — | — |
| 253 | Coenergy Operating Company | — | 5 | 0 | 0 | — | — |
| 254 | Oneok Exploration Company | — | 5 | 0 | 0 | — | — |
| 255 | Pennzoil Exploration & Prod. Co. | — | 5 | 0 | 0 | — | — |
| 256 | Wheeler Energy Co. | — | 5 | 0 | 0 | — | — |
| 257 | Abraham, Malouf Company, Inc. | — | 4 | 0 | 0 | — | — |
| 258 | Follett Operating Co. | — | 4 | 0 | 0 | — | — |
| 259 | Hamon, Jake L. | — | 4 | 0 | 0 | — | — |
| 260 | Medallion Petroleum, Inc. | — | 4 | 0 | 0 | — | — |
| 261 | Paramount Producing, Inc. | — | 4 | 0 | 0 | — | — |
| 262 | Patina Oil & Gas Corporation | — | 4 | 0 | 0 | — | — |
| 263 | Seagull Energy E&P Inc. | — | 4 | 0 | 0 | — | — |
| 264 | Ase Operations LLC | — | 3 | 0 | 0 | — | — |
| 265 | Barrett Resources Corporation | — | 3 | 0 | 0 | — | — |
| 266 | Cabot Oil & Gas Corporation | — | 3 | 0 | 0 | — | — |
| 267 | Cross Timbers Operating Company | — | 3 | 0 | 0 | — | — |
| 268 | Marsh Operating Company | — | 3 | 0 | 0 | — | — |
| 269 | Ocean Energy, Inc. | — | 3 | 0 | 0 | — | — |
| 270 | Paradox Petroleum Company | — | 3 | 0 | 0 | — | — |
| 271 | Petroleum Inc. | — | 3 | 0 | 0 | — | — |
| 272 | Plains Resources Inc. | — | 3 | 0 | 0 | — | — |
| 273 | Rio Petroleum, Inc. | — | 3 | 0 | 0 | — | — |
| 274 | Search Drilling Co. | — | 3 | 0 | 0 | — | — |
| 275 | Towner Petroleum Company | — | 3 | 0 | 0 | — | — |
| 276 | Universal Resources Corp. | — | 3 | 0 | 0 | — | — |
| 277 | Abraham, Malouf Inc. | — | 2 | 0 | 0 | — | — |
| 278 | Burlington Resources Oil&gas Co. | — | 2 | 0 | 0 | — | — |
| 279 | Cambridge & Nail | — | 2 | 0 | 0 | — | — |
| 280 | Deep Reef Industries | — | 2 | 0 | 0 | — | — |
| 281 | Dreyfus, Louis Natural Gas Corp | — | 2 | 0 | 0 | — | — |
| 282 | EL Paso Exploration Co. | — | 2 | 0 | 0 | — | — |
| 283 | Gifford Operating Company | — | 2 | 0 | 0 | — | — |
| 284 | Hawkins Oil & Gas, Inc. | — | 2 | 0 | 0 | — | — |
| 285 | Hoover & Bracken Energies, Inc. | — | 2 | 0 | 0 | — | — |
| 286 | McDaniel Company, Inc., The | — | 2 | 0 | 0 | — | — |
| 287 | McKinney Operating Company | — | 2 | 0 | 0 | — | — |
| 288 | Northern Natural Gas Co. | — | 2 | 0 | 0 | — | — |
| 289 | Texas West Oil & Gas Corp. | — | 2 | 0 | 0 | — | — |
| 290 | Zinke & Trumbo, Ltd. | — | 2 | 0 | 0 | — | — |
| 291 | American Public Energy Co. | — | 1 | 0 | 0 | — | — |
| 292 | Argonaut Energy Corporation | — | 1 | 0 | 0 | — | — |
| 293 | Arrington Brothers | — | 1 | 0 | 0 | — | — |
| 294 | B & B Farm Industries, Inc. | — | 1 | 0 | 0 | — | — |
| 295 | Beard Oil Company | — | 1 | 0 | 0 | — | — |
| 296 | Bison Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 297 | Blue Dolphin Production LLC | — | 1 | 0 | 0 | — | — |
| 298 | Burkhart Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 299 | Canyon Creek Resources, LLC | — | 1 | 0 | 0 | — | — |
| 300 | Charter Oak Production Co., LLC | — | 1 | 0 | 0 | — | — |