| 1 | Magnolia Oil & Gas Operating LLC | 21 | 97 | 21 | 424 | Dec 8, 2025 | Sep 21, 2026 |
| 2 | Rosewood Resources, Inc. | 9 | 23 | 9 | 10 | Mar 20, 2026 | Mar 27, 2026 |
| 3 | Tidal Petroleum, Inc. | 5 | 5 | 5 | 2 | Dec 5, 2025 | Jan 6, 2026 |
| 4 | Flat Land Oil & Gas, LLC | 4 | 4 | 4 | 0 | Oct 2, 2026 | Oct 6, 2026 |
| 5 | Sage Natural Resources LLC | 4 | 4 | 4 | 0 | Aug 26, 2026 | Aug 26, 2026 |
| 6 | Verdun Oil & Gas LLC | 2 | 6 | 2 | 3 | Sep 24, 2026 | Sep 24, 2026 |
| 7 | McA Petroleum Corporation | 1 | 107 | 0 | 130 | Oct 16, 2026 | Oct 16, 2026 |
| 8 | Young John H. Inc | — | 0 | 0 | 187 | — | — |
| 9 | FW Eagle Ford I LLC | — | 0 | 0 | 122 | — | — |
| 10 | Geosouthern Energy Corporation | — | 156 | 0 | 106 | — | — |
| 11 | Sage Energy Company | — | 125 | 0 | 86 | — | — |
| 12 | Redbud E & P Inc. | — | 0 | 0 | 56 | — | — |
| 13 | Browning Oil Company, Inc. | — | 29 | 0 | 47 | — | — |
| 14 | Union Pacific Resources Company | — | 483 | 0 | 46 | — | — |
| 15 | Heci Exploration Company | — | 54 | 0 | 43 | — | — |
| 16 | Sellers Lease Service, Inc. | — | 27 | 0 | 37 | — | — |
| 17 | Leexus Oil LLC | — | 10 | 0 | 36 | — | — |
| 18 | United Oil & Minerals, Inc. | — | 66 | 0 | 34 | — | — |
| 19 | Champlin Exploration, Inc. | — | 91 | 0 | 32 | — | — |
| 20 | Humble Exploration Co., Inc. | — | 200 | 0 | 29 | — | — |
| 21 | Geosouthern Operating II, LLC | — | 50 | 0 | 29 | — | — |
| 22 | Young, John H., Inc. | — | 55 | 0 | 28 | — | — |
| 23 | Enervest Operating, L.L.C. | — | 40 | 0 | 28 | — | — |
| 24 | Fargo Energy Corporation (A) | — | 57 | 0 | 25 | — | — |
| 25 | Tex-Lee Operating Company | — | 4 | 0 | 25 | — | — |
| 26 | Coffman, Thomas D. Inc. | — | 56 | 0 | 23 | — | — |
| 27 | Cirrus Production Company | — | 5 | 0 | 22 | — | — |
| 28 | Williams, Clayton W., Jr. | — | 68 | 0 | 19 | — | — |
| 29 | Ginger Petroleum Company, Inc. | — | 12 | 0 | 19 | — | — |
| 30 | Patterson Petroleum, Inc. | — | 64 | 0 | 17 | — | — |
| 31 | Anchor Operating Co. | — | 10 | 0 | 16 | — | — |
| 32 | Anadarko E&P Company LP | — | 65 | 0 | 15 | — | — |
| 33 | Torch Operating Company | — | 53 | 0 | 15 | — | — |
| 34 | AL-TX Operating Inc. | — | 0 | 0 | 15 | — | — |
| 35 | Progenies Operating LLC | — | 0 | 0 | 15 | — | — |
| 36 | Martin Oil & Gas Co. | — | 37 | 0 | 14 | — | — |
| 37 | Sha-Jam Operating Corp. | — | 25 | 0 | 14 | — | — |
| 38 | Sandel Operating Company | — | 0 | 0 | 14 | — | — |
| 39 | WCS Oil and Gas Corporation | — | 58 | 0 | 12 | — | — |
| 40 | Aop Operating Corporation | — | 20 | 0 | 12 | — | — |
| 41 | Rodel Oil & Gas Company | — | 6 | 0 | 12 | — | — |
| 42 | Inexco Oil Company | — | 21 | 0 | 11 | — | — |
| 43 | Vomela Resources Inc. | — | 20 | 0 | 11 | — | — |
| 44 | Market Street Energy Inc. | — | 0 | 0 | 11 | — | — |
| 45 | Paleo Oil Company LLC | — | 0 | 0 | 11 | — | — |
| 46 | Swift Energy Company | — | 54 | 0 | 10 | — | — |
| 47 | Conoco Inc. | — | 42 | 0 | 9 | — | — |
| 48 | Chesapeake Operating, Inc. | — | 26 | 0 | 9 | — | — |
| 49 | Fenn, Bill Inc. | — | 25 | 0 | 9 | — | — |
| 50 | A.j.& M. Oil Company | — | 0 | 0 | 9 | — | — |
| 51 | Tsar Energy LLC | — | 0 | 0 | 9 | — | — |
| 52 | Weber Energy Corporation | — | 101 | 0 | 8 | — | — |
| 53 | Marathon Oil Company | — | 58 | 0 | 8 | — | — |
| 54 | Little, Quintin Company, The | — | 14 | 0 | 8 | — | — |
| 55 | Vannoy & Assoc., Inc. | — | 12 | 0 | 8 | — | — |
| 56 | Trivista Operating LLC | — | 2 | 0 | 8 | — | — |
| 57 | Lower Colorado River Authority | — | 1 | 0 | 8 | — | — |
| 58 | Southwest Resources Inc. | — | 0 | 0 | 8 | — | — |
| 59 | Ammex Petroleum, Inc. | — | 30 | 0 | 7 | — | — |
| 60 | Ows Energy Inc. | — | 0 | 0 | 7 | — | — |
| 61 | CPC Exploration Inc. | — | 22 | 0 | 6 | — | — |
| 62 | Ramtex Energy LLC | — | 19 | 0 | 6 | — | — |
| 63 | U. S. Operating, Inc. | — | 12 | 0 | 6 | — | — |
| 64 | BBL Oil & Gas Company | — | 10 | 0 | 6 | — | — |
| 65 | H - a Energy, Inc. | — | 4 | 0 | 6 | — | — |
| 66 | Cox & Perkins Exploration, Inc. | — | 1 | 0 | 6 | — | — |
| 67 | A. Bauer LLC | — | 0 | 0 | 6 | — | — |
| 68 | CML Exploration LLC | — | 0 | 0 | 6 | — | — |
| 69 | Giddings Well Service | — | 0 | 0 | 6 | — | — |
| 70 | GRC Exploration | — | 0 | 0 | 6 | — | — |
| 71 | McDaniel Company Inc. The | — | 0 | 0 | 6 | — | — |
| 72 | Solano Gas Processing Inc. | — | 0 | 0 | 6 | — | — |
| 73 | Wildfire Energy Operating LLC | — | 0 | 0 | 6 | — | — |
| 74 | Tana Oil and Gas Corporation | — | 66 | 0 | 5 | — | — |
| 75 | Endrex Exploration Company | — | 34 | 0 | 5 | — | — |
| 76 | Somont Oil Co., Inc. | — | 21 | 0 | 5 | — | — |
| 77 | Ineos USA Oil & Gas LLC | — | 20 | 0 | 5 | — | — |
| 78 | Snyder Oil Corporation | — | 16 | 0 | 5 | — | — |
| 79 | Mitchell Energy Corporation | — | 15 | 0 | 5 | — | — |
| 80 | Magnum Producing, LP | — | 10 | 0 | 5 | — | — |
| 81 | TDC Exploration Inc. | — | 8 | 0 | 5 | — | — |
| 82 | National Operating, Inc. | — | 7 | 0 | 5 | — | — |
| 83 | WCS Oil & Gas Corporation | — | 5 | 0 | 5 | — | — |
| 84 | Frazier Exploration Partners,llc | — | 2 | 0 | 5 | — | — |
| 85 | Rich Well Production Company | — | 0 | 0 | 5 | — | — |
| 86 | Senora Resources Inc. | — | 0 | 0 | 5 | — | — |
| 87 | Westridge Oil & Gas Properties | — | 0 | 0 | 5 | — | — |
| 88 | Gemini Exploration Company | — | 36 | 0 | 4 | — | — |
| 89 | TXO Production Corp. | — | 22 | 0 | 4 | — | — |
| 90 | Cobra Oil & Gas Corporation | — | 21 | 0 | 4 | — | — |
| 91 | Tipperary Oil & Gas Corporation | — | 11 | 0 | 4 | — | — |
| 92 | Trans-Anexco, Inc. | — | 8 | 0 | 4 | — | — |
| 93 | Patterson Petroleum LP | — | 6 | 0 | 4 | — | — |
| 94 | Continental Oil Company | — | 3 | 0 | 4 | — | — |
| 95 | Stanton Mineral Development Inc | — | 3 | 0 | 4 | — | — |
| 96 | Sue-Ann Oil & Gas Company | — | 2 | 0 | 4 | — | — |
| 97 | 890 Darby LLC | — | 0 | 0 | 4 | — | — |
| 98 | Ashland Exploration Inc. | — | 0 | 0 | 4 | — | — |
| 99 | Carr Well Service Inc. | — | 0 | 0 | 4 | — | — |
| 100 | Energetics Operating Company | — | 0 | 0 | 4 | — | — |
| 101 | Genepa Petroleum Company | — | 0 | 0 | 4 | — | — |
| 102 | King S Kid Oil Co. The | — | 0 | 0 | 4 | — | — |
| 103 | Moore Petroleum Service Inc. | — | 0 | 0 | 4 | — | — |
| 104 | Mustang Exploration Co., Inc. | — | 39 | 0 | 3 | — | — |
| 105 | CRB Oil & Gas, Inc. | — | 21 | 0 | 3 | — | — |
| 106 | WCS Petroleum Company | — | 14 | 0 | 3 | — | — |
| 107 | Emerald Operating Company, Inc. | — | 12 | 0 | 3 | — | — |
| 108 | Lama Energy, L.L.C. | — | 10 | 0 | 3 | — | — |
| 109 | W C S Petroleum, Inc. | — | 10 | 0 | 3 | — | — |
| 110 | Bellwether Exploration Company | — | 8 | 0 | 3 | — | — |
| 111 | Vintage Petroleum, Inc. | — | 8 | 0 | 3 | — | — |
| 112 | Energy Reserves Group, Inc. | — | 7 | 0 | 3 | — | — |
| 113 | Mescalero Energy, Inc. | — | 6 | 0 | 3 | — | — |
| 114 | Shellman Drilling Company | — | 4 | 0 | 3 | — | — |
| 115 | 3TEC Energy Corporation | — | 3 | 0 | 3 | — | — |
| 116 | Atlas Energy Corp. | — | 3 | 0 | 3 | — | — |
| 117 | Usfg Oil & Gas, Inc. | — | 2 | 0 | 3 | — | — |
| 118 | Williams, Clayton Energy, Inc. | — | 2 | 0 | 3 | — | — |
| 119 | Enex Resources Corporation | — | 1 | 0 | 3 | — | — |
| 120 | Impetro Operating LLC | — | 1 | 0 | 3 | — | — |
| 121 | Mineral Technologies, Inc. | — | 1 | 0 | 3 | — | — |
| 122 | RGR Production | — | 1 | 0 | 3 | — | — |
| 123 | Adair & Ballinger Petro. Inc. | — | 0 | 0 | 3 | — | — |
| 124 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 3 | — | — |
| 125 | Douglas Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 126 | Express Oil Co. | — | 0 | 0 | 3 | — | — |
| 127 | HJH Resources LLC | — | 0 | 0 | 3 | — | — |
| 128 | Itr Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 129 | Lynco Oilfield Equipment Inc. | — | 0 | 0 | 3 | — | — |
| 130 | Partners Production Inc. | — | 0 | 0 | 3 | — | — |
| 131 | Petro-Lewis Corporation | — | 0 | 0 | 3 | — | — |
| 132 | Petro-Salvage Inc. | — | 0 | 0 | 3 | — | — |
| 133 | Two Bit Operating Company LLC | — | 0 | 0 | 3 | — | — |
| 134 | Unit Petroleum Company | — | 0 | 0 | 3 | — | — |
| 135 | Energetics, Inc. | — | 31 | 0 | 2 | — | — |
| 136 | Edco Energy, Inc. | — | 25 | 0 | 2 | — | — |
| 137 | Exxon Corp. | — | 20 | 0 | 2 | — | — |
| 138 | Reserve Production, Inc. | — | 18 | 0 | 2 | — | — |
| 139 | Argent Energy (US) Holdings Inc. | — | 17 | 0 | 2 | — | — |
| 140 | Nucorp Energy, Inc. | — | 13 | 0 | 2 | — | — |
| 141 | Leexus Oil & Gas L.L.P. | — | 12 | 0 | 2 | — | — |
| 142 | Ironroc Energy | — | 11 | 0 | 2 | — | — |
| 143 | Perry Oil & Gas Company | — | 10 | 0 | 2 | — | — |
| 144 | Retamco, Inc | — | 8 | 0 | 2 | — | — |
| 145 | Arpel, Inc. | — | 7 | 0 | 2 | — | — |
| 146 | Czar Resources, Inc. | — | 6 | 0 | 2 | — | — |
| 147 | Mid-Texas Petroleum, Inc. | — | 6 | 0 | 2 | — | — |
| 148 | Sha-Jam Corp. | — | 6 | 0 | 2 | — | — |
| 149 | Coastal Oil & Gas Corporation | — | 5 | 0 | 2 | — | — |
| 150 | Del Petroleum Corporation | — | 5 | 0 | 2 | — | — |
| 151 | Dynamic Production, Inc. | — | 5 | 0 | 2 | — | — |
| 152 | Sellers' Lease Service | — | 5 | 0 | 2 | — | — |
| 153 | Berenergy Corporation | — | 4 | 0 | 2 | — | — |
| 154 | Driver Investments, Inc. | — | 4 | 0 | 2 | — | — |
| 155 | Hollub, Lambert Drilling Company | — | 4 | 0 | 2 | — | — |
| 156 | Palm Petroleum Co. | — | 4 | 0 | 2 | — | — |
| 157 | Brittany Drilling Co. | — | 3 | 0 | 2 | — | — |
| 158 | Evolution Operating Co., Inc. | — | 3 | 0 | 2 | — | — |
| 159 | NRG Exploration, Inc. | — | 3 | 0 | 2 | — | — |
| 160 | Prodeco Exploration, Inc. | — | 3 | 0 | 2 | — | — |
| 161 | Atasca Resources, Inc. | — | 2 | 0 | 2 | — | — |
| 162 | Cimarron Engineering, LLC | — | 2 | 0 | 2 | — | — |
| 163 | MW Petroleum Corporation | — | 2 | 0 | 2 | — | — |
| 164 | Palmco Management Co. | — | 2 | 0 | 2 | — | — |
| 165 | Christie, John P. | — | 1 | 0 | 2 | — | — |
| 166 | Gsi Oil & Gas, Inc. | — | 1 | 0 | 2 | — | — |
| 167 | Hankamer, Curtis Corporation,the | — | 1 | 0 | 2 | — | — |
| 168 | ML Resources, Inc. | — | 1 | 0 | 2 | — | — |
| 169 | Premium Exploration Company | — | 1 | 0 | 2 | — | — |
| 170 | Union Pacific Austin Chalk Co. | — | 1 | 0 | 2 | — | — |
| 171 | B D Production Co. Inc. | — | 0 | 0 | 2 | — | — |
| 172 | Byng Energy Group Inc. | — | 0 | 0 | 2 | — | — |
| 173 | Challenger Oil | — | 0 | 0 | 2 | — | — |
| 174 | Crockett Production Company Inc. | — | 0 | 0 | 2 | — | — |
| 175 | Flatonia Energy LLC | — | 0 | 0 | 2 | — | — |
| 176 | HK Energy Operating LLC | — | 0 | 0 | 2 | — | — |
| 177 | Hrbacek Stephen A. Oil & Gas Co | — | 0 | 0 | 2 | — | — |
| 178 | Hunt Petroleum Corporation | — | 0 | 0 | 2 | — | — |
| 179 | Kouatli Aiman M. | — | 0 | 0 | 2 | — | — |
| 180 | L & C Enterprises Inc. | — | 0 | 0 | 2 | — | — |
| 181 | MCZ Inc. | — | 0 | 0 | 2 | — | — |
| 182 | Noel Operating Inc. | — | 0 | 0 | 2 | — | — |
| 183 | Oil Well Salvage Co. | — | 0 | 0 | 2 | — | — |
| 184 | Pure Energy Company | — | 0 | 0 | 2 | — | — |
| 185 | Quinney K. A. | — | 0 | 0 | 2 | — | — |
| 186 | SBJ Energy Partners L.L.C. | — | 0 | 0 | 2 | — | — |
| 187 | TE-Ray Resources LLC | — | 0 | 0 | 2 | — | — |
| 188 | Texas Interstate Petroleum Corp. | — | 0 | 0 | 2 | — | — |
| 189 | Wildhorse Resources Mngt Co LLC | — | 0 | 0 | 2 | — | — |
| 190 | Oak Valley Operating, LLC | — | 51 | 0 | 1 | — | — |
| 191 | Rme Petroleum Company | — | 30 | 0 | 1 | — | — |
| 192 | Cities Service Company | — | 19 | 0 | 1 | — | — |
| 193 | County Management, Inc. | — | 16 | 0 | 1 | — | — |
| 194 | Genie Corporation | — | 16 | 0 | 1 | — | — |
| 195 | Arrow Exploration Company | — | 15 | 0 | 1 | — | — |
| 196 | Showdown Operating, Inc. | — | 13 | 0 | 1 | — | — |
| 197 | Santa FE Energy Co. | — | 12 | 0 | 1 | — | — |
| 198 | Texas General Petr. Corp. | — | 9 | 0 | 1 | — | — |
| 199 | Morris, W. Dale Inc. | — | 8 | 0 | 1 | — | — |
| 200 | Alexander Energy Corporation | — | 7 | 0 | 1 | — | — |
| 201 | Chapman Oil | — | 7 | 0 | 1 | — | — |
| 202 | Dallas Petroleum Group, LLC | — | 7 | 0 | 1 | — | — |
| 203 | Kaiser Oil (U S) Ltd. | — | 7 | 0 | 1 | — | — |
| 204 | Santa FE Minerals, Inc. | — | 7 | 0 | 1 | — | — |
| 205 | Austin Oil & Mineral | — | 6 | 0 | 1 | — | — |
| 206 | Bovin, Inc. | — | 5 | 0 | 1 | — | — |
| 207 | Fayette County Exploration, Inc. | — | 5 | 0 | 1 | — | — |
| 208 | R&R Resources Corp. | — | 5 | 0 | 1 | — | — |
| 209 | Towner Petroleum Company | — | 5 | 0 | 1 | — | — |
| 210 | Windsor Producing Co. | — | 5 | 0 | 1 | — | — |
| 211 | Amoco Production Company | — | 4 | 0 | 1 | — | — |
| 212 | Earthstone Operating, LLC | — | 4 | 0 | 1 | — | — |
| 213 | Research Exploration, LLC | — | 4 | 0 | 1 | — | — |
| 214 | Rollert Co., Inc., The | — | 4 | 0 | 1 | — | — |
| 215 | Stroud Energy, Ltd. | — | 4 | 0 | 1 | — | — |
| 216 | Tex-Oak, Inc. | — | 4 | 0 | 1 | — | — |
| 217 | Union Oil and Minerals Corp. | — | 4 | 0 | 1 | — | — |
| 218 | Warrior Resources Inc. | — | 4 | 0 | 1 | — | — |
| 219 | Albritton Energy | — | 3 | 0 | 1 | — | — |
| 220 | Blessing Energy, Inc. | — | 3 | 0 | 1 | — | — |
| 221 | Clark Expl. & Prod., Co., Inc. | — | 3 | 0 | 1 | — | — |
| 222 | CRM Energy, Inc. | — | 3 | 0 | 1 | — | — |
| 223 | Devine, C. R. Inc. | — | 3 | 0 | 1 | — | — |
| 224 | Mockingbird Oil, Inc. (I) | — | 3 | 0 | 1 | — | — |
| 225 | Network Systems | — | 3 | 0 | 1 | — | — |
| 226 | Union Texas Petroleum Corp. | — | 3 | 0 | 1 | — | — |
| 227 | Yarborough, W. B. | — | 3 | 0 | 1 | — | — |
| 228 | Anadarko Austin Chalk Company | — | 2 | 0 | 1 | — | — |
| 229 | Arabie, Brian P. Inc. | — | 2 | 0 | 1 | — | — |
| 230 | Bamm Drilling, Inc. | — | 2 | 0 | 1 | — | — |
| 231 | Brent Explorations, Inc. | — | 2 | 0 | 1 | — | — |
| 232 | Durst Oil Company | — | 2 | 0 | 1 | — | — |
| 233 | Ferguson, Ted R.,inc. | — | 2 | 0 | 1 | — | — |
| 234 | Franz, Kenneth A. | — | 2 | 0 | 1 | — | — |
| 235 | Outline Oil Corp. | — | 2 | 0 | 1 | — | — |
| 236 | Parkway Petroleum, Inc. | — | 2 | 0 | 1 | — | — |
| 237 | Regal Petroleum Services | — | 2 | 0 | 1 | — | — |
| 238 | Trinity Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 239 | Tri-Star Exploration, Inc. | — | 2 | 0 | 1 | — | — |
| 240 | Valor Oil, Inc. | — | 2 | 0 | 1 | — | — |
| 241 | Winn Exploration/Dulce Company | — | 2 | 0 | 1 | — | — |
| 242 | Aaa Operating Company Inc. | — | 1 | 0 | 1 | — | — |
| 243 | Adobe Oil & Gas Corp. | — | 1 | 0 | 1 | — | — |
| 244 | Aero Energy Inc. | — | 1 | 0 | 1 | — | — |
| 245 | Alta Energy Corporation | — | 1 | 0 | 1 | — | — |
| 246 | Arrowhead Operating Inc. | — | 1 | 0 | 1 | — | — |
| 247 | Catlett, E. G. | — | 1 | 0 | 1 | — | — |
| 248 | Crown Central Petroleum Corp. | — | 1 | 0 | 1 | — | — |
| 249 | F.C.D. Oil Corporation | — | 1 | 0 | 1 | — | — |
| 250 | FGB Energy, Inc. | — | 1 | 0 | 1 | — | — |
| 251 | Giddings Pipe & Supply, Inc. | — | 1 | 0 | 1 | — | — |
| 252 | Home Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 253 | LA Grange Disposal LLC | — | 1 | 0 | 1 | — | — |
| 254 | Longhorn Funding Company | — | 1 | 0 | 1 | — | — |
| 255 | Luck Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 256 | Patterson Energy Corporation | — | 1 | 0 | 1 | — | — |
| 257 | Pharaoh & Associates, Inc. | — | 1 | 0 | 1 | — | — |
| 258 | Pronghorn Oil & Gas Co. | — | 1 | 0 | 1 | — | — |
| 259 | Seahawk Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 260 | Sutton Producing Corp. | — | 1 | 0 | 1 | — | — |
| 261 | Takah Texas, Inc. | — | 1 | 0 | 1 | — | — |
| 262 | Texas Crude, Inc. | — | 1 | 0 | 1 | — | — |
| 263 | Union Dominion Oil Corporation | — | 1 | 0 | 1 | — | — |
| 264 | Warren Explorations Inc. | — | 1 | 0 | 1 | — | — |
| 265 | Wetjen, John Company | — | 1 | 0 | 1 | — | — |
| 266 | Zonergy, Inc. | — | 1 | 0 | 1 | — | — |
| 267 | 3-G Operating Company | — | 0 | 0 | 1 | — | — |
| 268 | Activa Resources LLC | — | 0 | 0 | 1 | — | — |
| 269 | Adair & Ballinger Petrol Conslts | — | 0 | 0 | 1 | — | — |
| 270 | Adams C. T. Jr. | — | 0 | 0 | 1 | — | — |
| 271 | Alexander Land & Dev. Co. Inc. | — | 0 | 0 | 1 | — | — |
| 272 | Anadarko E&P Onshore LLC | — | 0 | 0 | 1 | — | — |
| 273 | Bagley Roy | — | 0 | 0 | 1 | — | — |
| 274 | BCL Operating LLC | — | 0 | 0 | 1 | — | — |
| 275 | Bhec Corporation | — | 0 | 0 | 1 | — | — |
| 276 | Brammer Supply Inc. | — | 0 | 0 | 1 | — | — |
| 277 | Bull Operating LLC | — | 0 | 0 | 1 | — | — |
| 278 | Burro Bluff Corporation | — | 0 | 0 | 1 | — | — |
| 279 | Caddo Oil Company Inc. | — | 0 | 0 | 1 | — | — |
| 280 | Caravelle Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 281 | Cherokee Operating Inc. | — | 0 | 0 | 1 | — | — |
| 282 | Chisos Ltd. | — | 0 | 0 | 1 | — | — |
| 283 | C H P Company | — | 0 | 0 | 1 | — | — |
| 284 | Cinco Natural Resources Corp. | — | 0 | 0 | 1 | — | — |
| 285 | Coda Energy Inc. | — | 0 | 0 | 1 | — | — |
| 286 | Cody Energy Inc. | — | 0 | 0 | 1 | — | — |
| 287 | Columbus Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 288 | Complete Saltwater Disposal Serv | — | 0 | 0 | 1 | — | — |
| 289 | Cox & Cox Production Co. | — | 0 | 0 | 1 | — | — |
| 290 | C&P Resources Operating Co LLC | — | 0 | 0 | 1 | — | — |
| 291 | C S J Inc. | — | 0 | 0 | 1 | — | — |
| 292 | CTR Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 293 | Derrick John M. Inc. | — | 0 | 0 | 1 | — | — |
| 294 | Eastex Injection Inc. | — | 0 | 0 | 1 | — | — |
| 295 | Echo Production Inc. | — | 0 | 0 | 1 | — | — |
| 296 | Eclipse Services Inc. * | — | 0 | 0 | 1 | — | — |
| 297 | Elliott Oil Company L.P. | — | 0 | 0 | 1 | — | — |
| 298 | Energy Oil & Gas Corporation | — | 0 | 0 | 1 | — | — |
| 299 | Exploreco Energy Inc. | — | 0 | 0 | 1 | — | — |
| 300 | Farlow Exploration Inc. | — | 0 | 0 | 1 | — | — |