| 1 | Wilcox Petroleum Operating LLC. | 3 | 80 | 0 | 62 | Apr 23, 2026 | Sep 3, 2026 |
| 2 | Bluff Creek Petroleum, LLC | 2 | 11 | 0 | 6 | Dec 22, 2025 | Sep 23, 2026 |
| 3 | Delta Oil & Gas Ltd. | 2 | 2 | 0 | 0 | Aug 7, 2026 | Aug 7, 2026 |
| 4 | Landmaster Partners, Inc. | 1 | 7 | 0 | 19 | Oct 29, 2026 | Oct 29, 2026 |
| 5 | JQL Energy, LLC | 1 | 8 | 0 | 10 | Sep 2, 2026 | Sep 2, 2026 |
| 6 | Trio Consulting & Management,llc | 1 | 6 | 0 | 1 | Dec 2, 2025 | Dec 2, 2025 |
| 7 | Energy Transfer Company | 1 | 5 | 0 | 0 | Apr 20, 2026 | Apr 20, 2026 |
| 8 | Plains Pipeline Midcon LLC | 1 | 1 | 0 | 0 | Aug 6, 2026 | Aug 6, 2026 |
| 9 | Young Marshall R. Oil Co. | — | 0 | 0 | 669 | — | — |
| 10 | S.B. Street Operating, Inc. | — | 89 | 0 | 175 | — | — |
| 11 | Crown Central Petroleum Corp. | — | 12 | 0 | 68 | — | — |
| 12 | Scout Energy Management LLC | — | 0 | 0 | 67 | — | — |
| 13 | Sojourner Drilling Corporation | — | 94 | 0 | 57 | — | — |
| 14 | Cross Timbers Operating Company | — | 23 | 0 | 50 | — | — |
| 15 | G & F Oil, Inc. | — | 4 | 0 | 43 | — | — |
| 16 | L.C.S. Production Company | — | 93 | 0 | 40 | — | — |
| 17 | NBX Energy, LLC | — | 55 | 0 | 36 | — | — |
| 18 | Calhoun & Ellison Oil Co. | — | 4 | 0 | 32 | — | — |
| 19 | Bridwell Oil Co. | — | 63 | 0 | 31 | — | — |
| 20 | Burk Royalty Co. Ltd. | — | 0 | 0 | 28 | — | — |
| 21 | Smith Pipe of Abilene | — | 0 | 0 | 24 | — | — |
| 22 | Sanders Energy LLC | — | 0 | 0 | 23 | — | — |
| 23 | Burk Royalty Company | — | 17 | 0 | 22 | — | — |
| 24 | Atlas Operating LLC | — | 0 | 0 | 22 | — | — |
| 25 | Exxon Corp. | — | 4 | 0 | 20 | — | — |
| 26 | Langford Production Company LLC | — | 0 | 0 | 18 | — | — |
| 27 | Southern States Energy Inc. | — | 0 | 0 | 18 | — | — |
| 28 | Kendrick Oil and Gas Company | — | 16 | 0 | 17 | — | — |
| 29 | Wilcox Oil Company | — | 1 | 0 | 16 | — | — |
| 30 | Iron Bell Operating LLC | — | 0 | 0 | 16 | — | — |
| 31 | Pop Operating Company | — | 0 | 0 | 16 | — | — |
| 32 | Farmer, Lewis & Hayden | — | 32 | 0 | 15 | — | — |
| 33 | Tri Sportsmen Energy Inc. | — | 0 | 0 | 15 | — | — |
| 34 | Mexco Energy Corporation | — | 2 | 0 | 14 | — | — |
| 35 | Pony Express Corporate Trust | — | 1 | 0 | 14 | — | — |
| 36 | Rister, Dewey | — | 17 | 0 | 13 | — | — |
| 37 | Hill, R. M. | — | 6 | 0 | 13 | — | — |
| 38 | Double M Petroproperties, Inc. | — | 3 | 0 | 13 | — | — |
| 39 | Wilcox Energy Company LLC | — | 2 | 0 | 13 | — | — |
| 40 | Adkins, R. L. Corp. | — | 50 | 0 | 12 | — | — |
| 41 | Patton, E. N. Oil Company, Inc. | — | 28 | 0 | 12 | — | — |
| 42 | Low-End Oil LLC | — | 0 | 0 | 12 | — | — |
| 43 | Williams Deville Operating Inc. | — | 0 | 0 | 12 | — | — |
| 44 | Walsh & Watts, Inc. | — | 12 | 0 | 11 | — | — |
| 45 | Mathis & Sons, Inc. | — | 1 | 0 | 11 | — | — |
| 46 | Frontier Operating Corporation | — | 0 | 0 | 11 | — | — |
| 47 | D. A. B. Oil Service, Inc. | — | 15 | 0 | 10 | — | — |
| 48 | J-Mack Used Equipment | — | 0 | 0 | 10 | — | — |
| 49 | Kinder Morgan Production Co LLC | — | 18 | 0 | 9 | — | — |
| 50 | Star Production, Inc. | — | 2 | 0 | 9 | — | — |
| 51 | Iron Horse Oil & Gas Inc. | — | 0 | 0 | 9 | — | — |
| 52 | Centaur Petroleum Corporation | — | 37 | 0 | 8 | — | — |
| 53 | Lordstone Corporation | — | 14 | 0 | 8 | — | — |
| 54 | Wilco Properties, Inc. | — | 7 | 0 | 8 | — | — |
| 55 | Bright & Co. | — | 5 | 0 | 8 | — | — |
| 56 | Chan West Oil Corporation | — | 0 | 0 | 8 | — | — |
| 57 | FTC Consulting LLC | — | 0 | 0 | 8 | — | — |
| 58 | Graham George W. | — | 0 | 0 | 8 | — | — |
| 59 | Harding Oil Co. | — | 0 | 0 | 8 | — | — |
| 60 | Older Than Dirt LLC | — | 0 | 0 | 8 | — | — |
| 61 | Stovall Operating Co. | — | 20 | 0 | 7 | — | — |
| 62 | Petex | — | 17 | 0 | 7 | — | — |
| 63 | Williams Oil Company | — | 1 | 0 | 7 | — | — |
| 64 | Golden Horse Group Corp. | — | 0 | 0 | 7 | — | — |
| 65 | Texaco Inc. | — | 0 | 0 | 7 | — | — |
| 66 | Texoma Oil Tools Inc. | — | 0 | 0 | 7 | — | — |
| 67 | Union Oil Company of California | — | 0 | 0 | 7 | — | — |
| 68 | Wyatt Glen | — | 0 | 0 | 7 | — | — |
| 69 | Rust Oil Corp. | — | 28 | 0 | 6 | — | — |
| 70 | Maynard Oil Co. | — | 11 | 0 | 6 | — | — |
| 71 | Lytle Creek Operating, Inc. | — | 8 | 0 | 6 | — | — |
| 72 | Leclair Operating Co., Inc. | — | 7 | 0 | 6 | — | — |
| 73 | Rister Oil&gas International LLC | — | 3 | 0 | 6 | — | — |
| 74 | Wortham, E. H. | — | 1 | 0 | 6 | — | — |
| 75 | Box W. A. & Son Equipment Co. | — | 0 | 0 | 6 | — | — |
| 76 | Excel Energy Inc. | — | 0 | 0 | 6 | — | — |
| 77 | Trey M Pipe Incorporated | — | 0 | 0 | 6 | — | — |
| 78 | Wilcox Well Service Inc. | — | 0 | 0 | 6 | — | — |
| 79 | Delray Oil, Inc. | — | 19 | 0 | 5 | — | — |
| 80 | Hofco, Inc. | — | 19 | 0 | 5 | — | — |
| 81 | Long Trusts, The | — | 14 | 0 | 5 | — | — |
| 82 | Herring, Ray | — | 9 | 0 | 5 | — | — |
| 83 | Farmer, Hayden | — | 7 | 0 | 5 | — | — |
| 84 | Gen. Amer. Oil Co. of Texas | — | 3 | 0 | 5 | — | — |
| 85 | Haskell Operating Company | — | 2 | 0 | 5 | — | — |
| 86 | Phillips Petroleum Company | — | 1 | 0 | 5 | — | — |
| 87 | Walton Producing Inc. | — | 1 | 0 | 5 | — | — |
| 88 | Willowbend Investments, Inc. | — | 1 | 0 | 5 | — | — |
| 89 | Bitter Creek Petroleum Co. | — | 0 | 0 | 5 | — | — |
| 90 | Bristol Resources Corporation | — | 0 | 0 | 5 | — | — |
| 91 | Clinton Oil Co. | — | 0 | 0 | 5 | — | — |
| 92 | D.J. & T. Energy | — | 0 | 0 | 5 | — | — |
| 93 | Hopi Inc. | — | 0 | 0 | 5 | — | — |
| 94 | Wingrove Operating LLC | — | 0 | 0 | 5 | — | — |
| 95 | Thompson, John R. Operating, Inc | — | 43 | 0 | 4 | — | — |
| 96 | Walter Exploration Inc. | — | 29 | 0 | 4 | — | — |
| 97 | Borders, Delbert L. Inc. | — | 21 | 0 | 4 | — | — |
| 98 | Schiff, H. G. & Co. | — | 21 | 0 | 4 | — | — |
| 99 | Hess, Jerry Operating Co. | — | 17 | 0 | 4 | — | — |
| 100 | TKP Petroleum, Inc. | — | 10 | 0 | 4 | — | — |
| 101 | Sun Expl. & Prod. Co.-Abilene | — | 9 | 0 | 4 | — | — |
| 102 | Arco Oil & Gas Co. | — | 2 | 0 | 4 | — | — |
| 103 | Arnot Oil Company, LLC | — | 2 | 0 | 4 | — | — |
| 104 | HW Operating, LLC | — | 2 | 0 | 4 | — | — |
| 105 | Borden, Roland Inc. | — | 1 | 0 | 4 | — | — |
| 106 | Borderline Operating Corp. | — | 0 | 0 | 4 | — | — |
| 107 | Foundation Energy Management LLC | — | 0 | 0 | 4 | — | — |
| 108 | Gilley Sam D. | — | 0 | 0 | 4 | — | — |
| 109 | Hce Operating LLC | — | 0 | 0 | 4 | — | — |
| 110 | Krottinger Ira | — | 0 | 0 | 4 | — | — |
| 111 | Rector & Schumacher | — | 0 | 0 | 4 | — | — |
| 112 | Kendrick Oil Co. | — | 31 | 0 | 3 | — | — |
| 113 | Wilcox & Sons | — | 30 | 0 | 3 | — | — |
| 114 | Brittany Drilling Co. | — | 21 | 0 | 3 | — | — |
| 115 | Rla Resources, Inc | — | 16 | 0 | 3 | — | — |
| 116 | Cache Oil Co. | — | 11 | 0 | 3 | — | — |
| 117 | Galbraith, George S. | — | 11 | 0 | 3 | — | — |
| 118 | Stasney, H. R. & Sons Co. | — | 11 | 0 | 3 | — | — |
| 119 | Canan Mowrey Operating, LLC | — | 9 | 0 | 3 | — | — |
| 120 | Double O Properties | — | 8 | 0 | 3 | — | — |
| 121 | JTL Oil Company LLC | — | 5 | 0 | 3 | — | — |
| 122 | Chisholm Operating, Inc. | — | 4 | 0 | 3 | — | — |
| 123 | Breck Operating Corp. | — | 3 | 0 | 3 | — | — |
| 124 | Loudon Exploration, Inc. | — | 3 | 0 | 3 | — | — |
| 125 | Mercury Operating, LLC | — | 2 | 0 | 3 | — | — |
| 126 | Rice, George B. | — | 2 | 0 | 3 | — | — |
| 127 | Todd & Sanders, Inc. | — | 2 | 0 | 3 | — | — |
| 128 | Calhoun Oil Company | — | 1 | 0 | 3 | — | — |
| 129 | Southlake Exploration, Inc. | — | 1 | 0 | 3 | — | — |
| 130 | Ase Operations LLC | — | 0 | 0 | 3 | — | — |
| 131 | Itr Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 132 | J-E Production Inc. | — | 0 | 0 | 3 | — | — |
| 133 | J S Service Inc. | — | 0 | 0 | 3 | — | — |
| 134 | M-B Operating Co. Inc. | — | 0 | 0 | 3 | — | — |
| 135 | Medders Tom B. | — | 0 | 0 | 3 | — | — |
| 136 | Morrell Drilling Co. | — | 0 | 0 | 3 | — | — |
| 137 | Morrell W. R. | — | 0 | 0 | 3 | — | — |
| 138 | Paradigm Operating Inc. | — | 0 | 0 | 3 | — | — |
| 139 | Perkins-Prothro Company | — | 0 | 0 | 3 | — | — |
| 140 | Raven Exploration Company Inc. | — | 0 | 0 | 3 | — | — |
| 141 | Scott Operating Inc. | — | 0 | 0 | 3 | — | — |
| 142 | Scott Ryder Management Co. | — | 0 | 0 | 3 | — | — |
| 143 | Texas American Oil Corp. | — | 0 | 0 | 3 | — | — |
| 144 | Williams Arlie | — | 0 | 0 | 3 | — | — |
| 145 | Glahn Resources, Inc. | — | 21 | 0 | 2 | — | — |
| 146 | Titan Energy, Inc. | — | 17 | 0 | 2 | — | — |
| 147 | Originala Petroleum Corp. | — | 13 | 0 | 2 | — | — |
| 148 | Fisher, Jack Inc. | — | 11 | 0 | 2 | — | — |
| 149 | Fisher-Webb, Inc. | — | 10 | 0 | 2 | — | — |
| 150 | Bettis, Boyle & Stovall | — | 9 | 0 | 2 | — | — |
| 151 | Explorado Oil Co. | — | 8 | 0 | 2 | — | — |
| 152 | P-Tex Petroleum, Inc. | — | 8 | 0 | 2 | — | — |
| 153 | Foree Oil Company | — | 7 | 0 | 2 | — | — |
| 154 | Terra Resources, Inc. | — | 6 | 0 | 2 | — | — |
| 155 | Texas United Geoproduction, Inc. | — | 6 | 0 | 2 | — | — |
| 156 | Fletcher, E. B. | — | 5 | 0 | 2 | — | — |
| 157 | Texas Ranger Oil & Gas, Inc. | — | 5 | 0 | 2 | — | — |
| 158 | Z-K Resources, Inc. | — | 5 | 0 | 2 | — | — |
| 159 | Childers, Charles M. | — | 4 | 0 | 2 | — | — |
| 160 | Ginnings Company | — | 4 | 0 | 2 | — | — |
| 161 | Mathis & Sons | — | 4 | 0 | 2 | — | — |
| 162 | North American Exploration Co. | — | 3 | 0 | 2 | — | — |
| 163 | SRG Oil Corporation | — | 3 | 0 | 2 | — | — |
| 164 | Arnot, W. G., Jr. | — | 2 | 0 | 2 | — | — |
| 165 | Avips Petroleum, Inc. | — | 2 | 0 | 2 | — | — |
| 166 | Chalmers, John H. | — | 2 | 0 | 2 | — | — |
| 167 | Continual Oil & Gas, Inc. | — | 2 | 0 | 2 | — | — |
| 168 | Oilwell Operators, Inc. | — | 2 | 0 | 2 | — | — |
| 169 | Petro, Jan | — | 2 | 0 | 2 | — | — |
| 170 | US Geophysical LLC | — | 2 | 0 | 2 | — | — |
| 171 | Clifton-Teer Oil & Gas LLC | — | 1 | 0 | 2 | — | — |
| 172 | Davis, Paul Pipe & Supply Inc. | — | 1 | 0 | 2 | — | — |
| 173 | Heydrick Petroleum Company | — | 1 | 0 | 2 | — | — |
| 174 | Joint Resources Company | — | 1 | 0 | 2 | — | — |
| 175 | Sands Operating Company, Inc. | — | 1 | 0 | 2 | — | — |
| 176 | Schkade, Louis | — | 1 | 0 | 2 | — | — |
| 177 | Sun Exploration & Production Co. | — | 1 | 0 | 2 | — | — |
| 178 | Taylor, J. S. Inc. | — | 1 | 0 | 2 | — | — |
| 179 | Thompson, John R. | — | 1 | 0 | 2 | — | — |
| 180 | West Oil Corp. | — | 1 | 0 | 2 | — | — |
| 181 | Anvil Operating Inc. | — | 0 | 0 | 2 | — | — |
| 182 | Bootstrap Exploration Inc. | — | 0 | 0 | 2 | — | — |
| 183 | Calbro Oil & Gas Inc. | — | 0 | 0 | 2 | — | — |
| 184 | Champlin Petroleum Co. | — | 0 | 0 | 2 | — | — |
| 185 | Chaparral Energy L.L.C. | — | 0 | 0 | 2 | — | — |
| 186 | Chap Operating Inc. | — | 0 | 0 | 2 | — | — |
| 187 | DJ & T Services LLC | — | 0 | 0 | 2 | — | — |
| 188 | Hale Mike E. | — | 0 | 0 | 2 | — | — |
| 189 | Harken Production Co. | — | 0 | 0 | 2 | — | — |
| 190 | Harvick George R. | — | 0 | 0 | 2 | — | — |
| 191 | J-R Oil Inc. | — | 0 | 0 | 2 | — | — |
| 192 | Lariat Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 193 | Mathis Resources | — | 0 | 0 | 2 | — | — |
| 194 | Mayo Eddie | — | 0 | 0 | 2 | — | — |
| 195 | Megargel Drlg. Co. | — | 0 | 0 | 2 | — | — |
| 196 | New Height Energy LLC | — | 0 | 0 | 2 | — | — |
| 197 | Origin Production Group LLC | — | 0 | 0 | 2 | — | — |
| 198 | Oryx Energy Company | — | 0 | 0 | 2 | — | — |
| 199 | Peak Operating of Texas LLC | — | 0 | 0 | 2 | — | — |
| 200 | Petra Oleum Corp. | — | 0 | 0 | 2 | — | — |
| 201 | R-K Oil & Gas Company | — | 0 | 0 | 2 | — | — |
| 202 | Robertson Resources Inc. | — | 0 | 0 | 2 | — | — |
| 203 | Ross Dwight M. Drlg. Co. Inc. | — | 0 | 0 | 2 | — | — |
| 204 | Stable Oil and Gas LLC | — | 0 | 0 | 2 | — | — |
| 205 | St. Johns Operating #1 L.P. | — | 0 | 0 | 2 | — | — |
| 206 | Stober Oil and Gas Services LLC | — | 0 | 0 | 2 | — | — |
| 207 | Stryker Energy Corp. | — | 0 | 0 | 2 | — | — |
| 208 | Threshold Exploration Inc. | — | 0 | 0 | 2 | — | — |
| 209 | Watson Robert N. | — | 0 | 0 | 2 | — | — |
| 210 | WG Oil LLC | — | 0 | 0 | 2 | — | — |
| 211 | Wilcox J. D. & Son | — | 0 | 0 | 2 | — | — |
| 212 | American Cascade Energy, Inc. | — | 18 | 0 | 1 | — | — |
| 213 | Chalmers Operating Co., Inc. | — | 15 | 0 | 1 | — | — |
| 214 | Cholla Petroleum, Inc. | — | 14 | 0 | 1 | — | — |
| 215 | Harding Company | — | 11 | 0 | 1 | — | — |
| 216 | Wells-Battelstein Oil & Gas, Inc | — | 11 | 0 | 1 | — | — |
| 217 | Staley, Jack C. | — | 10 | 0 | 1 | — | — |
| 218 | Musselman, Owen & King Oper.,inc | — | 9 | 0 | 1 | — | — |
| 219 | Neatherlin, Earl Inc. | — | 9 | 0 | 1 | — | — |
| 220 | Cross Timbers Production Company | — | 8 | 0 | 1 | — | — |
| 221 | Maple Leaf Petroleum Corporation | — | 8 | 0 | 1 | — | — |
| 222 | Roil Resources Inc. | — | 8 | 0 | 1 | — | — |
| 223 | Westwind Exploration, Inc. | — | 8 | 0 | 1 | — | — |
| 224 | Permian Resources, Inc. | — | 7 | 0 | 1 | — | — |
| 225 | Barbee, John W. | — | 5 | 0 | 1 | — | — |
| 226 | Explorado Oil & Utc Energy | — | 5 | 0 | 1 | — | — |
| 227 | Lariat Land & Exploration, Inc. | — | 5 | 0 | 1 | — | — |
| 228 | Spindletop Oil & Gas Company | — | 5 | 0 | 1 | — | — |
| 229 | Chanoco Corporation | — | 4 | 0 | 1 | — | — |
| 230 | Crego Exploration | — | 4 | 0 | 1 | — | — |
| 231 | Gillespie, Lynn | — | 4 | 0 | 1 | — | — |
| 232 | Harken Oil & Gas, Inc | — | 4 | 0 | 1 | — | — |
| 233 | Langford, R.C. | — | 4 | 0 | 1 | — | — |
| 234 | Schalk Oil Company, Inc. | — | 4 | 0 | 1 | — | — |
| 235 | Seago Oil, Inc. | — | 4 | 0 | 1 | — | — |
| 236 | Wes-Mor Drilling, Inc. | — | 4 | 0 | 1 | — | — |
| 237 | Anvil Petroleum, Inc. (TLT) | — | 3 | 0 | 1 | — | — |
| 238 | Ashtola Exploration Company,inc. | — | 3 | 0 | 1 | — | — |
| 239 | Double River Oil and Gas Co. | — | 3 | 0 | 1 | — | — |
| 240 | O'Tool Oil & Gas, LLC | — | 3 | 0 | 1 | — | — |
| 241 | Sands Petroleum, Inc. | — | 3 | 0 | 1 | — | — |
| 242 | S & J Operating Co. | — | 3 | 0 | 1 | — | — |
| 243 | Spencer Petroleum Co. | — | 3 | 0 | 1 | — | — |
| 244 | Young, L. M. | — | 3 | 0 | 1 | — | — |
| 245 | Cottonwood Petroleum Co. | — | 2 | 0 | 1 | — | — |
| 246 | Lillis, Michael D. | — | 2 | 0 | 1 | — | — |
| 247 | Longhorn Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 248 | Moore Investment Co. | — | 2 | 0 | 1 | — | — |
| 249 | Oge Drilling, Inc. | — | 2 | 0 | 1 | — | — |
| 250 | Oil & Gas Properties | — | 2 | 0 | 1 | — | — |
| 251 | Pecos Exploration, Inc. | — | 2 | 0 | 1 | — | — |
| 252 | Sin II Oil Inc. | — | 2 | 0 | 1 | — | — |
| 253 | TDC Engineering, Inc. | — | 2 | 0 | 1 | — | — |
| 254 | Tex-Ann Oil & Gas Services, Inc. | — | 2 | 0 | 1 | — | — |
| 255 | Texas Pacific Oil Company, Inc. | — | 2 | 0 | 1 | — | — |
| 256 | Western Sky Oil & Gas | — | 2 | 0 | 1 | — | — |
| 257 | Worsham Oil Co. | — | 2 | 0 | 1 | — | — |
| 258 | 3-T Exploration, Inc. | — | 1 | 0 | 1 | — | — |
| 259 | Attic Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 260 | Cerco Petroleum, Inc. | — | 1 | 0 | 1 | — | — |
| 261 | Clifton, Joe B. Exploration, Inc | — | 1 | 0 | 1 | — | — |
| 262 | Dunigan, James P., Inc. | — | 1 | 0 | 1 | — | — |
| 263 | Fagadau Energy Corporation | — | 1 | 0 | 1 | — | — |
| 264 | Foster & Whittemore Oil Co. | — | 1 | 0 | 1 | — | — |
| 265 | Grace 7 Properties, Ltd. | — | 1 | 0 | 1 | — | — |
| 266 | Hawthorne Oil and Gas Corp. | — | 1 | 0 | 1 | — | — |
| 267 | Jacobs, C. E., Co. | — | 1 | 0 | 1 | — | — |
| 268 | Kilpatrick Production Co., Inc. | — | 1 | 0 | 1 | — | — |
| 269 | Lowe & Morrell | — | 1 | 0 | 1 | — | — |
| 270 | Mitchell Energy Corporation | — | 1 | 0 | 1 | — | — |
| 271 | MJM Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 272 | Oxtex, Inc. | — | 1 | 0 | 1 | — | — |
| 273 | Ridley-Morris Operating, Inc. | — | 1 | 0 | 1 | — | — |
| 274 | Rose, J. & Associates, Inc. | — | 1 | 0 | 1 | — | — |
| 275 | Sohio Petroleum Co. | — | 1 | 0 | 1 | — | — |
| 276 | Sweetwater Drilling Co. Inc. | — | 1 | 0 | 1 | — | — |
| 277 | Alexander Energy Corporation | — | 0 | 0 | 1 | — | — |
| 278 | American Petrofina Co. of Tex. | — | 0 | 0 | 1 | — | — |
| 279 | Associated Operating & Explor. | — | 0 | 0 | 1 | — | — |
| 280 | Axis Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 281 | Barnes Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 282 | Boyd & McWilliams Energy Group | — | 0 | 0 | 1 | — | — |
| 283 | Carmichael Oil Co. Inc. | — | 0 | 0 | 1 | — | — |
| 284 | Century Trading Company | — | 0 | 0 | 1 | — | — |
| 285 | Chalmers Exploration Company | — | 0 | 0 | 1 | — | — |
| 286 | Chalmers & Worsham | — | 0 | 0 | 1 | — | — |
| 287 | Chapman Energy Inc. | — | 0 | 0 | 1 | — | — |
| 288 | Chevron U. S. A. Inc. | — | 0 | 0 | 1 | — | — |
| 289 | Cico Oil & Gas Company | — | 0 | 0 | 1 | — | — |
| 290 | Conal Oil Co. | — | 0 | 0 | 1 | — | — |
| 291 | Continental Oil Company | — | 0 | 0 | 1 | — | — |
| 292 | Detra Producing Co. | — | 0 | 0 | 1 | — | — |
| 293 | Double H Oil Company | — | 0 | 0 | 1 | — | — |
| 294 | Featherston C. H. Estate | — | 0 | 0 | 1 | — | — |
| 295 | Flat Top Operating LLC | — | 0 | 0 | 1 | — | — |
| 296 | Gruy Petroleum Management Co. | — | 0 | 0 | 1 | — | — |
| 297 | Hamman Blake | — | 0 | 0 | 1 | — | — |
| 298 | Harding Bros. Oil & Gas Company | — | 0 | 0 | 1 | — | — |
| 299 | Hastings J.W. Oil Company Inc. | — | 0 | 0 | 1 | — | — |
| 300 | Hope Alvin C. Estate OF | — | 0 | 0 | 1 | — | — |