| 1 | Theron Energy Operating, LLC | 3 | 6 | 2 | 1 | Nov 21, 2025 | Jan 22, 2026 |
| 2 | Exxonmobil Low C Sol on Stor LLC | 1 | 1 | 0 | 0 | Feb 2, 2026 | Feb 2, 2026 |
| 3 | Zinn Petroleum Co. | — | 0 | 0 | 111 | — | — |
| 4 | HD Operating Co LLC | — | 0 | 0 | 46 | — | — |
| 5 | Atlantic Richfield Co. | — | 2 | 0 | 42 | — | — |
| 6 | Hilcorp Energy Company | — | 8 | 0 | 20 | — | — |
| 7 | Dartex Energy Corporation | — | 0 | 0 | 20 | — | — |
| 8 | Zarvona Energy LLC | — | 0 | 0 | 17 | — | — |
| 9 | Bonfire Operating LLC | — | 0 | 0 | 16 | — | — |
| 10 | Foundation Energy Management LLC | — | 10 | 0 | 15 | — | — |
| 11 | Prime Operating Company | — | 24 | 0 | 14 | — | — |
| 12 | Arco Oil & Gas Co.-Silsbee | — | 9 | 0 | 14 | — | — |
| 13 | Union Pacific Resources Company | — | 29 | 0 | 13 | — | — |
| 14 | Swift Energy Company | — | 16 | 0 | 12 | — | — |
| 15 | Prize Exploration & Prod, LLC | — | 4 | 0 | 12 | — | — |
| 16 | Arcadia Energy Resources LLC | — | 0 | 0 | 12 | — | — |
| 17 | Continental Operating Co. | — | 5 | 0 | 10 | — | — |
| 18 | Anadarko E&P Onshore LLC | — | 0 | 0 | 10 | — | — |
| 19 | Delta Exploration Company, Inc. | — | 66 | 0 | 9 | — | — |
| 20 | Anadarko E&P Company LP | — | 51 | 0 | 9 | — | — |
| 21 | North Central Oil Corp. | — | 11 | 0 | 9 | — | — |
| 22 | Deltex Minerals Inc. | — | 4 | 0 | 8 | — | — |
| 23 | Relco Exploration Co., Inc. | — | 2 | 0 | 7 | — | — |
| 24 | Atlas Operating LLC | — | 0 | 0 | 7 | — | — |
| 25 | 84 Energy LLC | — | 1 | 0 | 6 | — | — |
| 26 | McGowan Working Partners Inc. | — | 0 | 0 | 6 | — | — |
| 27 | M-P Petroleum Inc. | — | 0 | 0 | 6 | — | — |
| 28 | Olipdp II LLC | — | 0 | 0 | 6 | — | — |
| 29 | Rockstar Production LLC | — | 0 | 0 | 6 | — | — |
| 30 | Texas Oil and Gas Operating LLC | — | 0 | 0 | 6 | — | — |
| 31 | Tri-C Resources, Inc. | — | 10 | 0 | 5 | — | — |
| 32 | XTO Energy Inc. | — | 8 | 0 | 5 | — | — |
| 33 | Chevron U. S. A. Inc. | — | 7 | 0 | 5 | — | — |
| 34 | Indian Exploration, Inc. | — | 3 | 0 | 5 | — | — |
| 35 | Petro-Guard Production,l.l.c. | — | 2 | 0 | 5 | — | — |
| 36 | Rme Petroleum Company | — | 2 | 0 | 5 | — | — |
| 37 | Bock & Bacon, Inc. | — | 1 | 0 | 5 | — | — |
| 38 | Peridot Petroleum Company | — | 1 | 0 | 5 | — | — |
| 39 | Bock & Evans | — | 0 | 0 | 5 | — | — |
| 40 | Will-Drill Production Co. Inc. | — | 0 | 0 | 5 | — | — |
| 41 | Wapiti Operating, LLC | — | 12 | 0 | 4 | — | — |
| 42 | Union Gas Operating Company | — | 6 | 0 | 4 | — | — |
| 43 | S. M. A. Production Company | — | 4 | 0 | 4 | — | — |
| 44 | Prudential Drilling Company | — | 1 | 0 | 4 | — | — |
| 45 | Atlantic Richfield Co.-Silsbee | — | 0 | 0 | 4 | — | — |
| 46 | Texaco E & P Inc. | — | 27 | 0 | 3 | — | — |
| 47 | Bock & Bacon | — | 10 | 0 | 3 | — | — |
| 48 | McGowan Working Partners | — | 8 | 0 | 3 | — | — |
| 49 | Tri-C Resources, LLC | — | 8 | 0 | 3 | — | — |
| 50 | Chesapeake Operating, Inc. | — | 3 | 0 | 3 | — | — |
| 51 | Mitchell Energy Corporation | — | 1 | 0 | 3 | — | — |
| 52 | Carbon Oil Inc | — | 0 | 0 | 3 | — | — |
| 53 | Hendon Pierce Trustee | — | 0 | 0 | 3 | — | — |
| 54 | Neches Transport Inc. | — | 0 | 0 | 3 | — | — |
| 55 | Operator P-5 Not on File | — | 0 | 0 | 3 | — | — |
| 56 | Sedona Oil & Gas Corp. | — | 0 | 0 | 3 | — | — |
| 57 | Sinclair Carl Oil Well Service | — | 0 | 0 | 3 | — | — |
| 58 | Texaco Inc. | — | 0 | 0 | 3 | — | — |
| 59 | Well-Co Solutions LLC | — | 0 | 0 | 3 | — | — |
| 60 | Sonat Exploration Company -Tyler | — | 117 | 0 | 2 | — | — |
| 61 | Arco Oil & Gas Co. | — | 43 | 0 | 2 | — | — |
| 62 | Pmo | — | 15 | 0 | 2 | — | — |
| 63 | Hanson Minerals Co. | — | 8 | 0 | 2 | — | — |
| 64 | Samson Exploration, LLC | — | 7 | 0 | 2 | — | — |
| 65 | Square Mile Energy, L.L.C. | — | 5 | 0 | 2 | — | — |
| 66 | McGehee, George T. Operating Co. | — | 4 | 0 | 2 | — | — |
| 67 | Big "6" Drilling Company | — | 3 | 0 | 2 | — | — |
| 68 | Copestone Operating, LLC | — | 3 | 0 | 2 | — | — |
| 69 | Poynor Corporation | — | 2 | 0 | 2 | — | — |
| 70 | Premium Exploration Company | — | 2 | 0 | 2 | — | — |
| 71 | Southport Exploration Inc. | — | 2 | 0 | 2 | — | — |
| 72 | Geoterre Operating, L.L.C. | — | 1 | 0 | 2 | — | — |
| 73 | Amrwr LLC | — | 0 | 0 | 2 | — | — |
| 74 | Angelina Corporation The | — | 0 | 0 | 2 | — | — |
| 75 | Buttes Gas & Oil Co. | — | 0 | 0 | 2 | — | — |
| 76 | Enervest Operating L.L.C. | — | 0 | 0 | 2 | — | — |
| 77 | Grimes Dellwood & Newman | — | 0 | 0 | 2 | — | — |
| 78 | Kovar Operating LLC | — | 0 | 0 | 2 | — | — |
| 79 | Marine Minerals Inc. | — | 0 | 0 | 2 | — | — |
| 80 | Mineral Technologies Inc. | — | 0 | 0 | 2 | — | — |
| 81 | Oilex Int L Investments Inc. | — | 0 | 0 | 2 | — | — |
| 82 | Pan American Petroleum Corp. | — | 0 | 0 | 2 | — | — |
| 83 | Petronomics Inc. | — | 0 | 0 | 2 | — | — |
| 84 | Refined Products Inc. | — | 0 | 0 | 2 | — | — |
| 85 | Sanders Larry E. Trustee | — | 0 | 0 | 2 | — | — |
| 86 | Santa FE Energy Oper. Part. LP | — | 0 | 0 | 2 | — | — |
| 87 | Stetson Oil | — | 0 | 0 | 2 | — | — |
| 88 | Dominion Expl. & Prod., Inc. | — | 16 | 0 | 1 | — | — |
| 89 | Convest Energy Corporation | — | 11 | 0 | 1 | — | — |
| 90 | Nadsoilco LLC | — | 9 | 0 | 1 | — | — |
| 91 | Unit Petroleum Company | — | 8 | 0 | 1 | — | — |
| 92 | Royal Production Company, Inc. | — | 5 | 0 | 1 | — | — |
| 93 | Firstrike Energy Corporation | — | 4 | 0 | 1 | — | — |
| 94 | Seely Oil Company | — | 4 | 0 | 1 | — | — |
| 95 | B & M Operating Co., Inc. | — | 3 | 0 | 1 | — | — |
| 96 | Coral Petroleum Development Inc. | — | 3 | 0 | 1 | — | — |
| 97 | Dawson Exploration, Inc | — | 3 | 0 | 1 | — | — |
| 98 | Swift Energy Operating, LLC | — | 3 | 0 | 1 | — | — |
| 99 | Anr Production Company | — | 2 | 0 | 1 | — | — |
| 100 | Berenergy Corporation | — | 2 | 0 | 1 | — | — |
| 101 | Famcor Oil, Inc | — | 2 | 0 | 1 | — | — |
| 102 | Forza Operating, LLC | — | 2 | 0 | 1 | — | — |
| 103 | National Exploration Co. | — | 2 | 0 | 1 | — | — |
| 104 | Offshore Group, Inc. The | — | 2 | 0 | 1 | — | — |
| 105 | P.O.S. Energy, Inc. | — | 2 | 0 | 1 | — | — |
| 106 | Sue-Ann Operating, L.C. | — | 2 | 0 | 1 | — | — |
| 107 | Texakoma E & P, LLC | — | 2 | 0 | 1 | — | — |
| 108 | Wagner, Duer & Co. | — | 2 | 0 | 1 | — | — |
| 109 | American Disposal Services, Inc. | — | 1 | 0 | 1 | — | — |
| 110 | Burman Oil & Gas Co. | — | 1 | 0 | 1 | — | — |
| 111 | Cimarron Engineering, LLC | — | 1 | 0 | 1 | — | — |
| 112 | Enterprise Resources, Inc. | — | 1 | 0 | 1 | — | — |
| 113 | Freeman Expl. & Prod. Co., Inc. | — | 1 | 0 | 1 | — | — |
| 114 | Geo Consultants Int'l., Inc. | — | 1 | 0 | 1 | — | — |
| 115 | Howard, Lewis B. | — | 1 | 0 | 1 | — | — |
| 116 | Nasser Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 117 | Petro-Lewis Corporation | — | 1 | 0 | 1 | — | — |
| 118 | Phoenix Oil & Gas Ltd., L.L.P. | — | 1 | 0 | 1 | — | — |
| 119 | Southland Drilling Co., Inc. | — | 1 | 0 | 1 | — | — |
| 120 | S & S Operating Company, Inc. | — | 1 | 0 | 1 | — | — |
| 121 | Wintershall Oil & Gas Coporation | — | 1 | 0 | 1 | — | — |
| 122 | A & D Exploration Company | — | 0 | 0 | 1 | — | — |
| 123 | Anderson Reece B. | — | 0 | 0 | 1 | — | — |
| 124 | Big -6- Drilling Company | — | 0 | 0 | 1 | — | — |
| 125 | Boston Oil Limited 1973 | — | 0 | 0 | 1 | — | — |
| 126 | Bright & Schiff | — | 0 | 0 | 1 | — | — |
| 127 | Buckhorn Oilfield Service Inc | — | 0 | 0 | 1 | — | — |
| 128 | Clark Resources Inc. | — | 0 | 0 | 1 | — | — |
| 129 | Cokinos G. P. | — | 0 | 0 | 1 | — | — |
| 130 | Compton J. A. Trustee | — | 0 | 0 | 1 | — | — |
| 131 | Draper Goodale & Company Inc. | — | 0 | 0 | 1 | — | — |
| 132 | Hallwood Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 133 | HK Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 134 | Hoc Operating Co. Inc. | — | 0 | 0 | 1 | — | — |
| 135 | Kerr-McGee Corporation | — | 0 | 0 | 1 | — | — |
| 136 | Key Energy Services LLC | — | 0 | 0 | 1 | — | — |
| 137 | Lodel Energy Resources Corporati | — | 0 | 0 | 1 | — | — |
| 138 | Mitchell Geo. & Assoc. Inc. | — | 0 | 0 | 1 | — | — |
| 139 | MK Oil and Gas Inc. | — | 0 | 0 | 1 | — | — |
| 140 | Mountain V Texas LLC | — | 0 | 0 | 1 | — | — |
| 141 | M & P Disposal Ltd | — | 0 | 0 | 1 | — | — |
| 142 | Newman John Ltd. | — | 0 | 0 | 1 | — | — |
| 143 | Oil Well Recovery Services Inc. | — | 0 | 0 | 1 | — | — |
| 144 | Omega Energy LLC | — | 0 | 0 | 1 | — | — |
| 145 | Orx Resources L.L.C. | — | 0 | 0 | 1 | — | — |
| 146 | Progenies Operating LLC | — | 0 | 0 | 1 | — | — |
| 147 | Quinoco Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 148 | Rea Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 149 | Relco Exploration Co | — | 0 | 0 | 1 | — | — |
| 150 | RKI Energy Resources LLC | — | 0 | 0 | 1 | — | — |
| 151 | Shelby Southwest Services | — | 0 | 0 | 1 | — | — |
| 152 | Shoco Production LLC | — | 0 | 0 | 1 | — | — |
| 153 | Transatlantic Petr (USA) Corp. | — | 0 | 0 | 1 | — | — |
| 154 | U.S. Exploration Liq. Trust | — | 0 | 0 | 1 | — | — |
| 155 | V-F Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 156 | White Stride LLC | — | 0 | 0 | 1 | — | — |
| 157 | McGowan, John W. | — | 31 | 0 | 0 | — | — |
| 158 | Maersk Energy Inc. | — | 21 | 0 | 0 | — | — |
| 159 | Alpine Resources, Inc. | — | 19 | 0 | 0 | — | — |
| 160 | Axis Energy Corporation | — | 10 | 0 | 0 | — | — |
| 161 | U.S. Exploration Company | — | 9 | 0 | 0 | — | — |
| 162 | EOG Resources, Inc. | — | 7 | 0 | 0 | — | — |
| 163 | W & T Offshore, Inc. | — | 7 | 0 | 0 | — | — |
| 164 | Caskids Operating Company | — | 6 | 0 | 0 | — | — |
| 165 | Eland Energy, Inc. | — | 6 | 0 | 0 | — | — |
| 166 | Smith Production Inc. | — | 5 | 0 | 0 | — | — |
| 167 | Sue-Ann Oil & Gas Company | — | 5 | 0 | 0 | — | — |
| 168 | Bayshore Exploration LLC | — | 4 | 0 | 0 | — | — |
| 169 | Cavalla Energy Exploration Co. | — | 4 | 0 | 0 | — | — |
| 170 | Longhorn Oil&gas Co. | — | 4 | 0 | 0 | — | — |
| 171 | Morgan, W. M. Production Company | — | 4 | 0 | 0 | — | — |
| 172 | Pelto Oil Company | — | 4 | 0 | 0 | — | — |
| 173 | Samson Lone Star, LLC | — | 4 | 0 | 0 | — | — |
| 174 | Southwestern Energy Prod. Co. | — | 4 | 0 | 0 | — | — |
| 175 | Ammex Petroleum, Inc. | — | 3 | 0 | 0 | — | — |
| 176 | Bexco Operating, Inc. | — | 3 | 0 | 0 | — | — |
| 177 | BHP Petroleum (USA) Inc. | — | 3 | 0 | 0 | — | — |
| 178 | Brock Petroleum Corporation | — | 3 | 0 | 0 | — | — |
| 179 | Genesis Petroleum Corporation | — | 3 | 0 | 0 | — | — |
| 180 | Haber Oil Company, Inc. | — | 3 | 0 | 0 | — | — |
| 181 | Halcon Operating Co., Inc. | — | 3 | 0 | 0 | — | — |
| 182 | Hubco Exploration Inc. | — | 3 | 0 | 0 | — | — |
| 183 | Hunt Oil Company | — | 3 | 0 | 0 | — | — |
| 184 | Leger Production Co., Inc. | — | 3 | 0 | 0 | — | — |
| 185 | Matzinger Petroleum Co | — | 3 | 0 | 0 | — | — |
| 186 | Petrus Oil Company, L.P. | — | 3 | 0 | 0 | — | — |
| 187 | Republic Mineral Corporation | — | 3 | 0 | 0 | — | — |
| 188 | Rio Bravo Oil Company | — | 3 | 0 | 0 | — | — |
| 189 | SE USA Operating, Inc. | — | 3 | 0 | 0 | — | — |
| 190 | Wright Brothers Petroleum, Ltd. | — | 3 | 0 | 0 | — | — |
| 191 | Amerada Hess Corporation | — | 2 | 0 | 0 | — | — |
| 192 | Austin Resources Corporation | — | 2 | 0 | 0 | — | — |
| 193 | Bass Enterprises Production Co. | — | 2 | 0 | 0 | — | — |
| 194 | Cashco Energy Corp. | — | 2 | 0 | 0 | — | — |
| 195 | Chapman, Roger Inc. | — | 2 | 0 | 0 | — | — |
| 196 | Colonial Exploration Company | — | 2 | 0 | 0 | — | — |
| 197 | Drake Energy, Inc. | — | 2 | 0 | 0 | — | — |
| 198 | Duncan Energy Company | — | 2 | 0 | 0 | — | — |
| 199 | Eaton Operating Co., Inc. | — | 2 | 0 | 0 | — | — |
| 200 | GHP Exploration Corporation | — | 2 | 0 | 0 | — | — |
| 201 | Goldking Prod. Co. | — | 2 | 0 | 0 | — | — |
| 202 | Inexco Oil Company | — | 2 | 0 | 0 | — | — |
| 203 | Oryx Energy Company | — | 2 | 0 | 0 | — | — |
| 204 | Patrick Pet. Corp. of Michigan | — | 2 | 0 | 0 | — | — |
| 205 | Patterson Petroleum, Inc. | — | 2 | 0 | 0 | — | — |
| 206 | Petro-Delta Company, The | — | 2 | 0 | 0 | — | — |
| 207 | Petrus Operating Co., Inc. | — | 2 | 0 | 0 | — | — |
| 208 | Prairie Producing Company | — | 2 | 0 | 0 | — | — |
| 209 | Royal Oil & Gas Corp. | — | 2 | 0 | 0 | — | — |
| 210 | Sei Operating, LLC | — | 2 | 0 | 0 | — | — |
| 211 | Texas Meridian Res. Expl., Inc. | — | 2 | 0 | 0 | — | — |
| 212 | Trans-Sabine Pipeline Corp | — | 2 | 0 | 0 | — | — |
| 213 | Woolf & Magee, Inc. | — | 2 | 0 | 0 | — | — |
| 214 | Ada Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 215 | Andress Petroleum, Inc. | — | 1 | 0 | 0 | — | — |
| 216 | Argent Energy (US) Holdings Inc. | — | 1 | 0 | 0 | — | — |
| 217 | Atkinson, Clifford III | — | 1 | 0 | 0 | — | — |
| 218 | Beem Oil & Gas | — | 1 | 0 | 0 | — | — |
| 219 | Big Gas Oil LLC | — | 1 | 0 | 0 | — | — |
| 220 | Branmansan Enviro Solutions, LLC | — | 1 | 0 | 0 | — | — |
| 221 | Bruner, Stephen Edward | — | 1 | 0 | 0 | — | — |
| 222 | Cashco Oil Company | — | 1 | 0 | 0 | — | — |
| 223 | Christensen Energy | — | 1 | 0 | 0 | — | — |
| 224 | Christensen & Matthews | — | 1 | 0 | 0 | — | — |
| 225 | Cico Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 226 | Cline Brothers Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 227 | Coastline Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 228 | Conoco Inc. | — | 1 | 0 | 0 | — | — |
| 229 | Continental Trend Resources, Inc | — | 1 | 0 | 0 | — | — |
| 230 | Contour Expl and Prod, LLC | — | 1 | 0 | 0 | — | — |
| 231 | Costa Energy, LLC | — | 1 | 0 | 0 | — | — |
| 232 | Credo Oil & Gas, Inc. | — | 1 | 0 | 0 | — | — |
| 233 | Cummins & Walker Oil Co., Inc. | — | 1 | 0 | 0 | — | — |
| 234 | Davis Southern Operating Co LLC | — | 1 | 0 | 0 | — | — |
| 235 | Desco Oil Company | — | 1 | 0 | 0 | — | — |
| 236 | Doggy Oil Corp | — | 1 | 0 | 0 | — | — |
| 237 | Donco, Inc. | — | 1 | 0 | 0 | — | — |
| 238 | Double S Operating Co. | — | 1 | 0 | 0 | — | — |
| 239 | Eagle Oil & Gas Co. | — | 1 | 0 | 0 | — | — |
| 240 | Enron Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 241 | E R I Ltd. | — | 1 | 0 | 0 | — | — |
| 242 | European-Southwest Co. | — | 1 | 0 | 0 | — | — |
| 243 | Fairfield Energy Corporation | — | 1 | 0 | 0 | — | — |
| 244 | First Texas Hydrocarbons, Inc. | — | 1 | 0 | 0 | — | — |
| 245 | Frankel, Harding S. | — | 1 | 0 | 0 | — | — |
| 246 | Fuller, Ancil T. | — | 1 | 0 | 0 | — | — |
| 247 | Fuller, Ancil T. & Lucas & Co. | — | 1 | 0 | 0 | — | — |
| 248 | Geosouthern Energy Corporation | — | 1 | 0 | 0 | — | — |
| 249 | Goldrus Environmental Serv.,inc. | — | 1 | 0 | 0 | — | — |
| 250 | Goodrich Oil Company | — | 1 | 0 | 0 | — | — |
| 251 | Graward Operating, Inc. | — | 1 | 0 | 0 | — | — |
| 252 | Great Plains Exploration Co. III | — | 1 | 0 | 0 | — | — |
| 253 | Grit Oil & Gas, LLC | — | 1 | 0 | 0 | — | — |
| 254 | Gulfstream Petroleum Corp. | — | 1 | 0 | 0 | — | — |
| 255 | Hawkins Petroleum, Inc. | — | 1 | 0 | 0 | — | — |
| 256 | Hilty Interests, Inc. | — | 1 | 0 | 0 | — | — |
| 257 | Hopper-Barnett Inc. | — | 1 | 0 | 0 | — | — |
| 258 | Howard, Douglas J.&herren, Wm.c. | — | 1 | 0 | 0 | — | — |
| 259 | HTR Operating Co., Inc. | — | 1 | 0 | 0 | — | — |
| 260 | Huber, J. M., Corporation | — | 1 | 0 | 0 | — | — |
| 261 | Hudler & Co. | — | 1 | 0 | 0 | — | — |
| 262 | Jackson, Carlton L. | — | 1 | 0 | 0 | — | — |
| 263 | JWR Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 264 | Kelly-Brock | — | 1 | 0 | 0 | — | — |
| 265 | Kirby Exploration Company | — | 1 | 0 | 0 | — | — |
| 266 | Lake Ronel Oil Company | — | 1 | 0 | 0 | — | — |
| 267 | Lario Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 268 | Latexo Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 269 | Magnum Producing & Operating Co. | — | 1 | 0 | 0 | — | — |
| 270 | Marsh Operating Company | — | 1 | 0 | 0 | — | — |
| 271 | Marsh, Tom F. Inc. | — | 1 | 0 | 0 | — | — |
| 272 | Matzinger Exploration Co. | — | 1 | 0 | 0 | — | — |
| 273 | McBee Oil Co. | — | 1 | 0 | 0 | — | — |
| 274 | McCord Exploration | — | 1 | 0 | 0 | — | — |
| 275 | McCord Oil Co.-Walker, T. | — | 1 | 0 | 0 | — | — |
| 276 | McCormick Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 277 | Medallion Petroleum, Inc. | — | 1 | 0 | 0 | — | — |
| 278 | Medallion Production Company | — | 1 | 0 | 0 | — | — |
| 279 | Merit Petroleum Company | — | 1 | 0 | 0 | — | — |
| 280 | Mid-Western Oil & Gas, Inc. | — | 1 | 0 | 0 | — | — |
| 281 | Mosbacher Production Co. | — | 1 | 0 | 0 | — | — |
| 282 | New Horizon Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 283 | O'Sullivan & Scully, Inc. | — | 1 | 0 | 0 | — | — |
| 284 | Paragon Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 285 | Patrick Operating Company Inc(a) | — | 1 | 0 | 0 | — | — |
| 286 | Pecos Petroleum Company | — | 1 | 0 | 0 | — | — |
| 287 | Phylko Energy Corporation | — | 1 | 0 | 0 | — | — |
| 288 | Plover Production Co. | — | 1 | 0 | 0 | — | — |
| 289 | Pollock Petroleum Incorporated | — | 1 | 0 | 0 | — | — |
| 290 | Reef Exploration, Inc. (A-1) | — | 1 | 0 | 0 | — | — |
| 291 | Republic Resources, LLC, | — | 1 | 0 | 0 | — | — |
| 292 | Reservoil Petroleum Co | — | 1 | 0 | 0 | — | — |
| 293 | Rio Bravo Expl. & Prod. Co. | — | 1 | 0 | 0 | — | — |
| 294 | Sabine Production Company | — | 1 | 0 | 0 | — | — |
| 295 | Sagusa Incorporated | — | 1 | 0 | 0 | — | — |
| 296 | Samedan Oil Corporation | — | 1 | 0 | 0 | — | — |
| 297 | Sanchez-O'Brien Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 298 | S & J Operating Co. | — | 1 | 0 | 0 | — | — |
| 299 | Slawson Exploration Company, Inc | — | 1 | 0 | 0 | — | — |
| 300 | Southeastern Production Co.,inc | — | 1 | 0 | 0 | — | — |