| 1 | Bruington Operating II, LLC | 1 | 1 | 0 | 0 | Jul 16, 2026 | Jul 16, 2026 |
| 2 | Zenergy Inc. | — | 0 | 0 | 163 | — | — |
| 3 | Orangefield Operating Corporatio | — | 0 | 0 | 133 | — | — |
| 4 | Torrent Oil LLC | — | 0 | 0 | 109 | — | — |
| 5 | Kilmarnock Oil Company, Inc. | — | 3 | 0 | 85 | — | — |
| 6 | Coastal Operating Co | — | 0 | 0 | 54 | — | — |
| 7 | Orangefield East Corp | — | 0 | 0 | 37 | — | — |
| 8 | Hilcorp Energy Company | — | 23 | 0 | 33 | — | — |
| 9 | Olipdp II LLC | — | 0 | 0 | 31 | — | — |
| 10 | Gruy Mgmt. Service Co. | — | 8 | 0 | 21 | — | — |
| 11 | Gulf Oil Corp.-Kilgore | — | 0 | 0 | 19 | — | — |
| 12 | TXO Production Corp. | — | 10 | 0 | 14 | — | — |
| 13 | Orange Petroleum Co. | — | 8 | 0 | 14 | — | — |
| 14 | Texaco Inc. | — | 6 | 0 | 13 | — | — |
| 15 | Cormier, Paul, Prod. | — | 42 | 0 | 11 | — | — |
| 16 | Dartex Energy Corporation | — | 0 | 0 | 10 | — | — |
| 17 | Gruy Petroleum Management Co. | — | 0 | 0 | 10 | — | — |
| 18 | IP Petroleum Company, Inc. | — | 24 | 0 | 8 | — | — |
| 19 | Kilroy Company of Texas, Inc. | — | 17 | 0 | 8 | — | — |
| 20 | XTO Energy Inc. | — | 7 | 0 | 8 | — | — |
| 21 | Noble Energy Inc | — | 6 | 0 | 8 | — | — |
| 22 | Kodiak Oil & Gas Inc. | — | 0 | 0 | 8 | — | — |
| 23 | Amerada Hess Corporation | — | 50 | 0 | 7 | — | — |
| 24 | Lake Ronel Oil Company | — | 43 | 0 | 7 | — | — |
| 25 | Samson Exploration, LLC | — | 14 | 0 | 7 | — | — |
| 26 | Gulf Oil Corp. | — | 0 | 0 | 7 | — | — |
| 27 | Southern Oil of Louisiana LLC | — | 0 | 0 | 7 | — | — |
| 28 | Texaco E & P Inc. | — | 47 | 0 | 6 | — | — |
| 29 | Chevron U. S. A. Inc. | — | 8 | 0 | 6 | — | — |
| 30 | Brown, Geo. R Partnership,lp,the | — | 1 | 0 | 6 | — | — |
| 31 | Csa Exploration Company Inc. | — | 0 | 0 | 6 | — | — |
| 32 | Southcoast Production Inc | — | 0 | 0 | 6 | — | — |
| 33 | Kilmarnock Oil Co. | — | 20 | 0 | 5 | — | — |
| 34 | Dynamic Production, Inc. | — | 2 | 0 | 5 | — | — |
| 35 | Tri-C Resources, Inc. | — | 29 | 0 | 4 | — | — |
| 36 | Raptor Resources, Inc. | — | 16 | 0 | 4 | — | — |
| 37 | Bend Petroleum Corp. | — | 4 | 0 | 4 | — | — |
| 38 | Dominion Expl. & Prod., Inc. | — | 4 | 0 | 4 | — | — |
| 39 | Legend Natural Gas, LP | — | 2 | 0 | 4 | — | — |
| 40 | White Oak Operating Company LLC | — | 2 | 0 | 4 | — | — |
| 41 | Shell Oil Company | — | 1 | 0 | 4 | — | — |
| 42 | Dixon Management Corp. | — | 0 | 0 | 4 | — | — |
| 43 | Enline Operating L.L.C. | — | 0 | 0 | 4 | — | — |
| 44 | Marathon Oil Company | — | 0 | 0 | 4 | — | — |
| 45 | Phantom Oil & Gas | — | 0 | 0 | 4 | — | — |
| 46 | Benchmark Oil & Gas Company | — | 28 | 0 | 3 | — | — |
| 47 | Choice Exploration, Inc. | — | 12 | 0 | 3 | — | — |
| 48 | Greenhill Petroleum Corporation | — | 5 | 0 | 3 | — | — |
| 49 | Amoco Production Company | — | 1 | 0 | 3 | — | — |
| 50 | Draper Goodale & Company Inc. | — | 0 | 0 | 3 | — | — |
| 51 | Gen. Amer. Oil Co. of Texas | — | 0 | 0 | 3 | — | — |
| 52 | Sinclair Carl Oil Well Service | — | 0 | 0 | 3 | — | — |
| 53 | Ballard Exploration Company,inc. | — | 34 | 0 | 2 | — | — |
| 54 | Exxon Corp. | — | 11 | 0 | 2 | — | — |
| 55 | Duncan Oil, Inc. | — | 7 | 0 | 2 | — | — |
| 56 | Rutherford Oil Corporation | — | 7 | 0 | 2 | — | — |
| 57 | Fairways Exploration & Prod, LLC | — | 6 | 0 | 2 | — | — |
| 58 | Matador Production Company | — | 6 | 0 | 2 | — | — |
| 59 | Petrus Oil Company, L.P. | — | 6 | 0 | 2 | — | — |
| 60 | Coastal Plains Exploration, LLC | — | 3 | 0 | 2 | — | — |
| 61 | Cormier, Paul | — | 3 | 0 | 2 | — | — |
| 62 | Magnum Producing, LP | — | 3 | 0 | 2 | — | — |
| 63 | Square Mile Energy, L.L.C. | — | 3 | 0 | 2 | — | — |
| 64 | Northwest Oil Company | — | 2 | 0 | 2 | — | — |
| 65 | Upstream Exploration LLC | — | 2 | 0 | 2 | — | — |
| 66 | Costa Energy, LLC | — | 1 | 0 | 2 | — | — |
| 67 | JFP Energy, Inc. | — | 1 | 0 | 2 | — | — |
| 68 | Wagner Oil Company | — | 1 | 0 | 2 | — | — |
| 69 | B & M Operating Co. Inc. | — | 0 | 0 | 2 | — | — |
| 70 | Brown George R. | — | 0 | 0 | 2 | — | — |
| 71 | Chesapeake Operating L.L.C. | — | 0 | 0 | 2 | — | — |
| 72 | Kelly-Brock | — | 0 | 0 | 2 | — | — |
| 73 | McGowan Working Partners Inc. | — | 0 | 0 | 2 | — | — |
| 74 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 75 | Perdido Energy LLC | — | 0 | 0 | 2 | — | — |
| 76 | Phillips Oil Company | — | 0 | 0 | 2 | — | — |
| 77 | Range Production Company LLC | — | 0 | 0 | 2 | — | — |
| 78 | Rowan A. H. | — | 0 | 0 | 2 | — | — |
| 79 | States Oil Company | — | 0 | 0 | 2 | — | — |
| 80 | STS Petroleum LLC | — | 0 | 0 | 2 | — | — |
| 81 | Samson Lone Star, LLC | — | 26 | 0 | 1 | — | — |
| 82 | Union Oil Company of California | — | 21 | 0 | 1 | — | — |
| 83 | Texas Crude Exploration, Inc. | — | 13 | 0 | 1 | — | — |
| 84 | Dynamic of Texas, Inc. | — | 11 | 0 | 1 | — | — |
| 85 | Cormier, Robert | — | 8 | 0 | 1 | — | — |
| 86 | Brown, Clifford L., Jr. | — | 7 | 0 | 1 | — | — |
| 87 | Samedan Oil Corporation | — | 7 | 0 | 1 | — | — |
| 88 | Houston Oil & Minerals Corp. | — | 5 | 0 | 1 | — | — |
| 89 | Rio Bravo Oil Company | — | 4 | 0 | 1 | — | — |
| 90 | Samson Lone Star LP | — | 4 | 0 | 1 | — | — |
| 91 | Dominion Oklahoma Texas E&P, Inc | — | 3 | 0 | 1 | — | — |
| 92 | Gulfstream Petroleum Corp. | — | 3 | 0 | 1 | — | — |
| 93 | Hughes, Dan A. Company | — | 3 | 0 | 1 | — | — |
| 94 | Peoples Energy Prod.-TX, L.P. | — | 3 | 0 | 1 | — | — |
| 95 | T-N-T Engineering, Inc. | — | 3 | 0 | 1 | — | — |
| 96 | Vantage Operating, LLC | — | 3 | 0 | 1 | — | — |
| 97 | American Operating Company | — | 2 | 0 | 1 | — | — |
| 98 | Azimuth Energy, LLC | — | 2 | 0 | 1 | — | — |
| 99 | BHP Petroleum (USA) Inc. | — | 2 | 0 | 1 | — | — |
| 100 | Karbuhn Oil Company | — | 2 | 0 | 1 | — | — |
| 101 | Nicklos Oil & Gas Company | — | 2 | 0 | 1 | — | — |
| 102 | Texakota Inc. | — | 2 | 0 | 1 | — | — |
| 103 | Zachry Exploration, Ltd. | — | 2 | 0 | 1 | — | — |
| 104 | Aroc (Texas) Inc. | — | 1 | 0 | 1 | — | — |
| 105 | Aspect Energy, LLC | — | 1 | 0 | 1 | — | — |
| 106 | Atoka Operating, Inc. | — | 1 | 0 | 1 | — | — |
| 107 | Cimarron Engineering, LLC | — | 1 | 0 | 1 | — | — |
| 108 | Cokinos, G. P. | — | 1 | 0 | 1 | — | — |
| 109 | DKM Energy, Inc. | — | 1 | 0 | 1 | — | — |
| 110 | Energy Management Resources,inc. | — | 1 | 0 | 1 | — | — |
| 111 | Forza Operating, LLC | — | 1 | 0 | 1 | — | — |
| 112 | Hamon, Jake L. | — | 1 | 0 | 1 | — | — |
| 113 | Magnolia Oil Corporation | — | 1 | 0 | 1 | — | — |
| 114 | Patrick Operating Company Inc(a) | — | 1 | 0 | 1 | — | — |
| 115 | Seneca Resources Corp. | — | 1 | 0 | 1 | — | — |
| 116 | Southport Exploration Inc. | — | 1 | 0 | 1 | — | — |
| 117 | Windfohr Oil Company | — | 1 | 0 | 1 | — | — |
| 118 | 84 Energy LLC | — | 0 | 0 | 1 | — | — |
| 119 | Allegro Operating Inc. | — | 0 | 0 | 1 | — | — |
| 120 | Angelina Corporation The | — | 0 | 0 | 1 | — | — |
| 121 | Associated Oil & Gas Co. | — | 0 | 0 | 1 | — | — |
| 122 | Atlantic Richfield Co. | — | 0 | 0 | 1 | — | — |
| 123 | Austral Oil Company Incorporated | — | 0 | 0 | 1 | — | — |
| 124 | Avalanche Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 125 | Brown al A. | — | 0 | 0 | 1 | — | — |
| 126 | Coalinga Corporation | — | 0 | 0 | 1 | — | — |
| 127 | D.C. Energy | — | 0 | 0 | 1 | — | — |
| 128 | Delfin Operating LLC | — | 0 | 0 | 1 | — | — |
| 129 | Dillard A. R. Inc. | — | 0 | 0 | 1 | — | — |
| 130 | Discovery Operating Inc. | — | 0 | 0 | 1 | — | — |
| 131 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 1 | — | — |
| 132 | Energy Reserves Group Inc. | — | 0 | 0 | 1 | — | — |
| 133 | Energy Twenty Operating LLC | — | 0 | 0 | 1 | — | — |
| 134 | Enline Resources LLC | — | 0 | 0 | 1 | — | — |
| 135 | Esenjay Exploration Inc | — | 0 | 0 | 1 | — | — |
| 136 | Fieldwood Onshore LLC | — | 0 | 0 | 1 | — | — |
| 137 | F.I.G. Energy LLC | — | 0 | 0 | 1 | — | — |
| 138 | Great Northern Energy Inc | — | 0 | 0 | 1 | — | — |
| 139 | Halbouty Michel T. | — | 0 | 0 | 1 | — | — |
| 140 | Houston Oil Prod Enterprises Inc | — | 0 | 0 | 1 | — | — |
| 141 | Jordan Development Company LLC | — | 0 | 0 | 1 | — | — |
| 142 | L & L Pipe & Supply | — | 0 | 0 | 1 | — | — |
| 143 | Low-End Oil LLC | — | 0 | 0 | 1 | — | — |
| 144 | Luck Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 145 | Meyers-Lasher Inc. | — | 0 | 0 | 1 | — | — |
| 146 | Nafco Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 147 | Opex Energy LLC | — | 0 | 0 | 1 | — | — |
| 148 | Orx Resources L.L.C. | — | 0 | 0 | 1 | — | — |
| 149 | Osborne Jack B. Agent | — | 0 | 0 | 1 | — | — |
| 150 | Pioneer Resources Producing L.P | — | 0 | 0 | 1 | — | — |
| 151 | Prayer Oil & Gas Production LLC | — | 0 | 0 | 1 | — | — |
| 152 | Progenies Operating LLC | — | 0 | 0 | 1 | — | — |
| 153 | Redwood Operating Inc. | — | 0 | 0 | 1 | — | — |
| 154 | Ridgeling Well Salvage | — | 0 | 0 | 1 | — | — |
| 155 | Shivers Well Service Inc. | — | 0 | 0 | 1 | — | — |
| 156 | Slade Inc. | — | 0 | 0 | 1 | — | — |
| 157 | Smith B. F. Oil Co. Inc. | — | 0 | 0 | 1 | — | — |
| 158 | Stone M. L. | — | 0 | 0 | 1 | — | — |
| 159 | Sun Exploration & Production Co. | — | 0 | 0 | 1 | — | — |
| 160 | Sun Expl. & Prod. Co.-Lafayette | — | 0 | 0 | 1 | — | — |
| 161 | Tabco Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 162 | Tomahawk Petroleum | — | 0 | 0 | 1 | — | — |
| 163 | Tondu Energy Corp. | — | 0 | 0 | 1 | — | — |
| 164 | Topp Dave-Cayman-Smith Petr. | — | 0 | 0 | 1 | — | — |
| 165 | Tribal Oil Corporation | — | 0 | 0 | 1 | — | — |
| 166 | Vintage Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 167 | Weatherly Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 168 | Celeron Oil & Gas Co. | — | 15 | 0 | 0 | — | — |
| 169 | Century Exploration Houston, LLC | — | 14 | 0 | 0 | — | — |
| 170 | Chapman Oil | — | 12 | 0 | 0 | — | — |
| 171 | Anadarko Petroleum Corp. | — | 11 | 0 | 0 | — | — |
| 172 | Desco Oil Company | — | 10 | 0 | 0 | — | — |
| 173 | Energy Development Corp. | — | 9 | 0 | 0 | — | — |
| 174 | Petrus Operating Co., Inc. | — | 7 | 0 | 0 | — | — |
| 175 | TXP Operating Company | — | 7 | 0 | 0 | — | — |
| 176 | Brown, George R. Partnership,the | — | 6 | 0 | 0 | — | — |
| 177 | Century Exploration Houston, Inc | — | 6 | 0 | 0 | — | — |
| 178 | Seagull Energy E&P Inc. | — | 6 | 0 | 0 | — | — |
| 179 | Alpine Exploration Co, Inc. | — | 5 | 0 | 0 | — | — |
| 180 | Rachael Exploration Corp. | — | 5 | 0 | 0 | — | — |
| 181 | Damson Oil Corp. | — | 4 | 0 | 0 | — | — |
| 182 | Harper, Wayne | — | 4 | 0 | 0 | — | — |
| 183 | North American Royalties, Inc. | — | 4 | 0 | 0 | — | — |
| 184 | Sandefer Petroleum Company | — | 4 | 0 | 0 | — | — |
| 185 | Slawson, Donald C. | — | 4 | 0 | 0 | — | — |
| 186 | Zenith Petroleum Corporation | — | 4 | 0 | 0 | — | — |
| 187 | Anadarko Production Company | — | 3 | 0 | 0 | — | — |
| 188 | Bridge Oil Company, L. P. | — | 3 | 0 | 0 | — | — |
| 189 | Brown & McKenzie, Inc. | — | 3 | 0 | 0 | — | — |
| 190 | Cox & Perkins Exploration, Inc. | — | 3 | 0 | 0 | — | — |
| 191 | Davis-Goodman Oil Company | — | 3 | 0 | 0 | — | — |
| 192 | EL Paso E & P Company, L. P. | — | 3 | 0 | 0 | — | — |
| 193 | Five-Jab, Inc. | — | 3 | 0 | 0 | — | — |
| 194 | Hunt Oil Company | — | 3 | 0 | 0 | — | — |
| 195 | J. F. P. Well Service, Inc. | — | 3 | 0 | 0 | — | — |
| 196 | Kaiser-Francis Oil Company | — | 3 | 0 | 0 | — | — |
| 197 | Linc Gulf Coast Petroleum, Inc. | — | 3 | 0 | 0 | — | — |
| 198 | Mitchell Energy Corporation | — | 3 | 0 | 0 | — | — |
| 199 | Sonat Exploration Company | — | 3 | 0 | 0 | — | — |
| 200 | Sun Expl. & Prod. Co.-Houston | — | 3 | 0 | 0 | — | — |
| 201 | Walter Oil & Gas Corporation | — | 3 | 0 | 0 | — | — |
| 202 | Weaver Exploration Co. | — | 3 | 0 | 0 | — | — |
| 203 | Aminex USA, Inc. | — | 2 | 0 | 0 | — | — |
| 204 | Bayoil Exploration Company | — | 2 | 0 | 0 | — | — |
| 205 | Blocker Exploration Co. | — | 2 | 0 | 0 | — | — |
| 206 | Bock & Bacon | — | 2 | 0 | 0 | — | — |
| 207 | Bright & Co. | — | 2 | 0 | 0 | — | — |
| 208 | Broken Hill Pty Hldgs (USA) Inc. | — | 2 | 0 | 0 | — | — |
| 209 | Cavalry Resources LLC | — | 2 | 0 | 0 | — | — |
| 210 | CBN Operating Corp. | — | 2 | 0 | 0 | — | — |
| 211 | Centennial Oil & Gas Invest, Ltd | — | 2 | 0 | 0 | — | — |
| 212 | Chapman, Roger Inc. | — | 2 | 0 | 0 | — | — |
| 213 | Coastal Oil & Gas Corporation | — | 2 | 0 | 0 | — | — |
| 214 | Cokinos, Inc. | — | 2 | 0 | 0 | — | — |
| 215 | Diamex Co. | — | 2 | 0 | 0 | — | — |
| 216 | Duncan Energy Company | — | 2 | 0 | 0 | — | — |
| 217 | Elc Energy, LLC | — | 2 | 0 | 0 | — | — |
| 218 | Fort Apache Energy, Inc. | — | 2 | 0 | 0 | — | — |
| 219 | Fuller, Ancil T. | — | 2 | 0 | 0 | — | — |
| 220 | H. H. C. Drilling Co. | — | 2 | 0 | 0 | — | — |
| 221 | Howell Petroleum Corporation | — | 2 | 0 | 0 | — | — |
| 222 | Huber, J. M., Corporation | — | 2 | 0 | 0 | — | — |
| 223 | McGowan Working Partners | — | 2 | 0 | 0 | — | — |
| 224 | Moran Exploration, Inc. | — | 2 | 0 | 0 | — | — |
| 225 | National Energy Group, Inc. | — | 2 | 0 | 0 | — | — |
| 226 | Pengo Petroleum, Inc. | — | 2 | 0 | 0 | — | — |
| 227 | Petroleum Corp. of Delaware, The | — | 2 | 0 | 0 | — | — |
| 228 | Phillips Petroleum Company | — | 2 | 0 | 0 | — | — |
| 229 | Range Production Company | — | 2 | 0 | 0 | — | — |
| 230 | Rex Petroleum Company | — | 2 | 0 | 0 | — | — |
| 231 | Southern Bay Operating, L.L.C. | — | 2 | 0 | 0 | — | — |
| 232 | Sue-Ann Operating Co. | — | 2 | 0 | 0 | — | — |
| 233 | Tri-C Resources, LLC | — | 2 | 0 | 0 | — | — |
| 234 | Tri-Investment Co. | — | 2 | 0 | 0 | — | — |
| 235 | Unocal Exploration Corporation | — | 2 | 0 | 0 | — | — |
| 236 | Anderson,t.g. & Bowman,e.l. | — | 1 | 0 | 0 | — | — |
| 237 | Arco Oil & Gas Co. | — | 1 | 0 | 0 | — | — |
| 238 | Ashford Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 239 | Aspect Resources LLC | — | 1 | 0 | 0 | — | — |
| 240 | Aspen Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 241 | Bartell Exploration | — | 1 | 0 | 0 | — | — |
| 242 | BG Exploration America, Inc. | — | 1 | 0 | 0 | — | — |
| 243 | Block T Operating (Texas), LLC | — | 1 | 0 | 0 | — | — |
| 244 | Block "T" Petroleum, Inc. | — | 1 | 0 | 0 | — | — |
| 245 | Bowman, Edward L., Inc. | — | 1 | 0 | 0 | — | — |
| 246 | Brachman, Malcolm K. Trustee | — | 1 | 0 | 0 | — | — |
| 247 | Brammer Engineering, Inc. | — | 1 | 0 | 0 | — | — |
| 248 | Brooklyn Union Explor. Co., Inc. | — | 1 | 0 | 0 | — | — |
| 249 | Buchanan, Wayman W. | — | 1 | 0 | 0 | — | — |
| 250 | Burnett Oil Co., Inc. | — | 1 | 0 | 0 | — | — |
| 251 | Cameron, Paul E., Jr., Inc. | — | 1 | 0 | 0 | — | — |
| 252 | Caskids Operating Company | — | 1 | 0 | 0 | — | — |
| 253 | Cokinos Natural Gas Company | — | 1 | 0 | 0 | — | — |
| 254 | Dawson Exploration, Inc | — | 1 | 0 | 0 | — | — |
| 255 | Daylight Petroleum LLC | — | 1 | 0 | 0 | — | — |
| 256 | Drake Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 257 | Drillmar Operating Company | — | 1 | 0 | 0 | — | — |
| 258 | E & B, Inc. | — | 1 | 0 | 0 | — | — |
| 259 | Elliott Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 260 | Enervest Operating, L.L.C. | — | 1 | 0 | 0 | — | — |
| 261 | Etoco Incorporated | — | 1 | 0 | 0 | — | — |
| 262 | Everest Minerals Corp. | — | 1 | 0 | 0 | — | — |
| 263 | Galaxy Oil Company | — | 1 | 0 | 0 | — | — |
| 264 | Genesis Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 265 | Goodrich Oil Company | — | 1 | 0 | 0 | — | — |
| 266 | Great Western Drlg. Co. | — | 1 | 0 | 0 | — | — |
| 267 | Haber Oil Company, Inc. | — | 1 | 0 | 0 | — | — |
| 268 | Hall-Houston Oil Company | — | 1 | 0 | 0 | — | — |
| 269 | Hemingway & Bartell | — | 1 | 0 | 0 | — | — |
| 270 | Heritage Operating Co., Inc. The | — | 1 | 0 | 0 | — | — |
| 271 | Hetco Oil & Gas Co., Inc. | — | 1 | 0 | 0 | — | — |
| 272 | Highland Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 273 | Highlands Exploration & Prod. Co | — | 1 | 0 | 0 | — | — |
| 274 | Hill, Wm. B. Production Company | — | 1 | 0 | 0 | — | — |
| 275 | HNG Oil Company | — | 1 | 0 | 0 | — | — |
| 276 | Home Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 277 | Horizon Exploration Company | — | 1 | 0 | 0 | — | — |
| 278 | International Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 279 | Ioc Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 280 | Jil Oil Corp. | — | 1 | 0 | 0 | — | — |
| 281 | Jordan Oil Company, Inc. | — | 1 | 0 | 0 | — | — |
| 282 | Kelley Oil Corporation | — | 1 | 0 | 0 | — | — |
| 283 | Kimball Production Co. | — | 1 | 0 | 0 | — | — |
| 284 | Ladd Petroleum Corp. | — | 1 | 0 | 0 | — | — |
| 285 | Lasmo Energy Corporation | — | 1 | 0 | 0 | — | — |
| 286 | Lexington Exploration Co. | — | 1 | 0 | 0 | — | — |
| 287 | Lignum Oil Company | — | 1 | 0 | 0 | — | — |
| 288 | Long-Tex Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 289 | Marquee Corporation | — | 1 | 0 | 0 | — | — |
| 290 | Mgi Enterprises, Inc. | — | 1 | 0 | 0 | — | — |
| 291 | Neg Operating LLC | — | 1 | 0 | 0 | — | — |
| 292 | Neumin Production Company | — | 1 | 0 | 0 | — | — |
| 293 | Norris, J.D.I. | — | 1 | 0 | 0 | — | — |
| 294 | Nuevo Energy Company | — | 1 | 0 | 0 | — | — |
| 295 | Oil Development Company of Texas | — | 1 | 0 | 0 | — | — |
| 296 | Parker & Parsley Development L.P | — | 1 | 0 | 0 | — | — |
| 297 | Pelto Oil Company | — | 1 | 0 | 0 | — | — |
| 298 | Petrodome Operating, LLC | — | 1 | 0 | 0 | — | — |
| 299 | Plains Resources Inc. | — | 1 | 0 | 0 | — | — |
| 300 | Pogo Producing Co. | — | 1 | 0 | 0 | — | — |