| 1 | Paloma Operating, LLC | 4 | 7 | 0 | 8 | Mar 19, 2026 | May 22, 2026 |
| 2 | Everest Resource Company | 2 | 3 | 0 | 0 | Jul 22, 2026 | Jul 22, 2026 |
| 3 | Dahco Operating, LLC | 1 | 8 | 1 | 4 | Dec 29, 2025 | Dec 29, 2025 |
| 4 | Royal Production Company, Inc. | 1 | 7 | 0 | 1 | Mar 20, 2026 | Mar 20, 2026 |
| 5 | Suemaur Operating LLC | 1 | 3 | 0 | 1 | Apr 27, 2026 | Apr 27, 2026 |
| 6 | Zachry H.B. Company | — | 0 | 0 | 566 | — | — |
| 7 | Welderxp Ltd. | — | 13 | 0 | 112 | — | — |
| 8 | Blackbrush O & G LLC | — | 0 | 0 | 62 | — | — |
| 9 | Welder Exploration & Prod., Inc. | — | 175 | 0 | 54 | — | — |
| 10 | Bridwell Oil Co. | — | 23 | 0 | 51 | — | — |
| 11 | Enco Exploration Company | — | 189 | 0 | 50 | — | — |
| 12 | C & E Operating, Inc. | — | 113 | 0 | 49 | — | — |
| 13 | Mission River Systems Inc. | — | 0 | 0 | 44 | — | — |
| 14 | Trailblazer Oil & Gas LLC | — | 0 | 0 | 41 | — | — |
| 15 | Britanco, L.L.C. | — | 2 | 0 | 38 | — | — |
| 16 | Paleo Oil Company LLC | — | 6 | 0 | 36 | — | — |
| 17 | Staples, James W. Prod. Co. | — | 52 | 0 | 34 | — | — |
| 18 | Gulf Sands Oil Co. | — | 76 | 0 | 31 | — | — |
| 19 | Chandler Oil & Gas LLC | — | 0 | 0 | 30 | — | — |
| 20 | Getty Oil Co. | — | 10 | 0 | 29 | — | — |
| 21 | Anderson Oil Ltd. | — | 38 | 0 | 25 | — | — |
| 22 | Tidal Petroleum, Inc. | — | 57 | 0 | 24 | — | — |
| 23 | Aurora Resources Corporation | — | 20 | 0 | 24 | — | — |
| 24 | TXO Production Corp. | — | 37 | 0 | 23 | — | — |
| 25 | Cannan, Morris | — | 19 | 0 | 23 | — | — |
| 26 | Pioneer Natural Res. USA, Inc. | — | 123 | 0 | 22 | — | — |
| 27 | Hughes, Dan A. Company | — | 80 | 0 | 22 | — | — |
| 28 | Rincon Petroleum Corporation | — | 35 | 0 | 19 | — | — |
| 29 | Warwick-Artemis, LLC | — | 28 | 0 | 19 | — | — |
| 30 | Sydson Energy, Inc. | — | 21 | 0 | 19 | — | — |
| 31 | Formation Resour Field Svcs LLC | — | 0 | 0 | 19 | — | — |
| 32 | Hughes, Dan A. Company, L.P. | — | 32 | 0 | 18 | — | — |
| 33 | Amoco Production Company | — | 28 | 0 | 18 | — | — |
| 34 | Dartex Energy Corporation | — | 0 | 0 | 18 | — | — |
| 35 | Lakeshore Operating LLC | — | 0 | 0 | 18 | — | — |
| 36 | Northern Pump Company | — | 6 | 0 | 17 | — | — |
| 37 | Dirks Petroleum Corp. | — | 33 | 0 | 16 | — | — |
| 38 | Texas Oil & Gas Corp. | — | 50 | 0 | 15 | — | — |
| 39 | Great Texas Crude Inc. | — | 35 | 0 | 15 | — | — |
| 40 | West Tuleta Operating Corp. | — | 26 | 0 | 15 | — | — |
| 41 | Burlington Resources O & G Co LP | — | 21 | 0 | 15 | — | — |
| 42 | HNG Oil Company | — | 14 | 0 | 15 | — | — |
| 43 | T-C Oil Company, LLC | — | 6 | 0 | 15 | — | — |
| 44 | Hughes & Hughes | — | 44 | 0 | 14 | — | — |
| 45 | Exxon Corp. | — | 30 | 0 | 14 | — | — |
| 46 | Devon Energy Production Co, L.P. | — | 24 | 0 | 14 | — | — |
| 47 | Headwaters Energy Partners, LLC | — | 10 | 0 | 14 | — | — |
| 48 | Republic Resources, LLC. | — | 39 | 0 | 13 | — | — |
| 49 | Pennzoil Producing Co. | — | 17 | 0 | 13 | — | — |
| 50 | Atlas Operating LLC | — | 0 | 0 | 13 | — | — |
| 51 | Wofford, C. J. | — | 35 | 0 | 12 | — | — |
| 52 | Texaco Inc. | — | 15 | 0 | 12 | — | — |
| 53 | Staples, James W. | — | 7 | 0 | 12 | — | — |
| 54 | Bar D Oil Corporation | — | 0 | 0 | 11 | — | — |
| 55 | Marathon Oil EF LLC | — | 0 | 0 | 11 | — | — |
| 56 | Petrovybe Opco LLC | — | 0 | 0 | 11 | — | — |
| 57 | Hughes Texas Petroleum, Ltd. | — | 26 | 0 | 10 | — | — |
| 58 | Dewbre Petroleum Corporation | — | 6 | 0 | 10 | — | — |
| 59 | New Horizon Investments Ltd. | — | 2 | 0 | 10 | — | — |
| 60 | Pan American Petroleum Corp. | — | 0 | 0 | 10 | — | — |
| 61 | RR Ventures Limited Partnership | — | 0 | 0 | 10 | — | — |
| 62 | Stark Petroleum | — | 0 | 0 | 10 | — | — |
| 63 | Corenergy Operating Group, LLC | — | 49 | 0 | 9 | — | — |
| 64 | Legend Natural Gas II, LP | — | 34 | 0 | 9 | — | — |
| 65 | Bennett, Mills Estate | — | 33 | 0 | 9 | — | — |
| 66 | Carter Exploration Company | — | 29 | 0 | 9 | — | — |
| 67 | Inland Ocean, Inc. | — | 22 | 0 | 9 | — | — |
| 68 | Mueller Engineering Corp. | — | 21 | 0 | 9 | — | — |
| 69 | Edge Petroleum Oper. Co., Inc. | — | 18 | 0 | 9 | — | — |
| 70 | Ampak Oil Company | — | 10 | 0 | 9 | — | — |
| 71 | Harvey Brothers Oil & Gas | — | 2 | 0 | 9 | — | — |
| 72 | Halbouty Michel T. | — | 0 | 0 | 9 | — | — |
| 73 | Milagro Exploration, LLC | — | 25 | 0 | 8 | — | — |
| 74 | CTR Petroleum, Inc. | — | 7 | 0 | 8 | — | — |
| 75 | Nog Production & Operating LLC | — | 1 | 0 | 8 | — | — |
| 76 | Braman D. H. | — | 0 | 0 | 8 | — | — |
| 77 | Falcon Production LLC | — | 0 | 0 | 8 | — | — |
| 78 | Vision Oil and Gas LLC | — | 0 | 0 | 8 | — | — |
| 79 | Esenjay Petroleum Corp. | — | 31 | 0 | 7 | — | — |
| 80 | Sue-Ann Operating, L.C. | — | 9 | 0 | 7 | — | — |
| 81 | SRS Properties, LLC | — | 2 | 0 | 7 | — | — |
| 82 | Bodden Production | — | 0 | 0 | 7 | — | — |
| 83 | Coker Jonathan C. Inc. | — | 0 | 0 | 7 | — | — |
| 84 | Granite Crossing LLC | — | 0 | 0 | 7 | — | — |
| 85 | Origin Production Group LLC | — | 0 | 0 | 7 | — | — |
| 86 | Outline Oil Company LLC | — | 0 | 0 | 7 | — | — |
| 87 | Texam Oil Corporation | — | 0 | 0 | 7 | — | — |
| 88 | Mego Resources, LLC | — | 23 | 0 | 6 | — | — |
| 89 | Southern Royalty Inc. | — | 19 | 0 | 6 | — | — |
| 90 | Dynamic Production, Inc. | — | 10 | 0 | 6 | — | — |
| 91 | Cummins & Walker Oil Co., Inc. | — | 8 | 0 | 6 | — | — |
| 92 | Tenneco Oil Co. | — | 4 | 0 | 6 | — | — |
| 93 | Union Oil Company of California | — | 4 | 0 | 6 | — | — |
| 94 | Petrotex Management Co. | — | 2 | 0 | 6 | — | — |
| 95 | Dougherty Properties | — | 1 | 0 | 6 | — | — |
| 96 | Trident Corporation | — | 1 | 0 | 6 | — | — |
| 97 | JTB Oil Company Inc. | — | 0 | 0 | 6 | — | — |
| 98 | Reserve Oil & Gas Company | — | 0 | 0 | 6 | — | — |
| 99 | Miller, Wynn D. | — | 23 | 0 | 5 | — | — |
| 100 | Hydrocarbon Operating, Inc. | — | 14 | 0 | 5 | — | — |
| 101 | Perryman Oil & Gas Inc. | — | 14 | 0 | 5 | — | — |
| 102 | Dinero Oil Corporation | — | 13 | 0 | 5 | — | — |
| 103 | Gasper Rice Resources, Ltd. | — | 12 | 0 | 5 | — | — |
| 104 | Finger Oil & Gas, Inc. | — | 11 | 0 | 5 | — | — |
| 105 | Gaither Petroleum Corporation | — | 11 | 0 | 5 | — | — |
| 106 | Wagner Oil Company | — | 11 | 0 | 5 | — | — |
| 107 | Continental Operating Co. | — | 10 | 0 | 5 | — | — |
| 108 | North Shore Energy, L.L.C. | — | 10 | 0 | 5 | — | — |
| 109 | Luling Oil & Gas Company, Inc. | — | 9 | 0 | 5 | — | — |
| 110 | Canus Petroleum, Inc. | — | 3 | 0 | 5 | — | — |
| 111 | Adj Company | — | 2 | 0 | 5 | — | — |
| 112 | Texacal, Inc. | — | 1 | 0 | 5 | — | — |
| 113 | Carotex Energy Inc. | — | 0 | 0 | 5 | — | — |
| 114 | CLR Gauging Corp. | — | 0 | 0 | 5 | — | — |
| 115 | Durango Resources Corp. | — | 0 | 0 | 5 | — | — |
| 116 | Exxcel Operating Company | — | 0 | 0 | 5 | — | — |
| 117 | Fitzpatrick Drlg. Co. | — | 0 | 0 | 5 | — | — |
| 118 | H & D Operating Company | — | 0 | 0 | 5 | — | — |
| 119 | Millican Oil Company | — | 0 | 0 | 5 | — | — |
| 120 | Mitchell M. J. | — | 0 | 0 | 5 | — | — |
| 121 | Nelson James L. | — | 0 | 0 | 5 | — | — |
| 122 | Operator P-5 Not on File | — | 0 | 0 | 5 | — | — |
| 123 | Pace Production Co. | — | 0 | 0 | 5 | — | — |
| 124 | Repsol Oil & Gas USA LLC | — | 0 | 0 | 5 | — | — |
| 125 | S. S. C. Gas Producing. Co. | — | 0 | 0 | 5 | — | — |
| 126 | South States Oil & Gas Co. | — | 38 | 0 | 4 | — | — |
| 127 | Southwest Land & Minerals, Inc. | — | 29 | 0 | 4 | — | — |
| 128 | Thompson, John R. Operating, Inc | — | 29 | 0 | 4 | — | — |
| 129 | Dirks, R. W. | — | 14 | 0 | 4 | — | — |
| 130 | Discovery Energy Corp. CC | — | 13 | 0 | 4 | — | — |
| 131 | Saxum Oil & Gas, LLC | — | 12 | 0 | 4 | — | — |
| 132 | Tepco Engineering | — | 10 | 0 | 4 | — | — |
| 133 | Sed, Inc. | — | 4 | 0 | 4 | — | — |
| 134 | Chesnutt Oil & Gas, Inc. | — | 3 | 0 | 4 | — | — |
| 135 | Harvey, Mike W. Oil & Gas | — | 3 | 0 | 4 | — | — |
| 136 | Wallis Energy, Inc. | — | 2 | 0 | 4 | — | — |
| 137 | Dirks Brothers | — | 0 | 0 | 4 | — | — |
| 138 | Flourndy Prod. and Hughes Dan A | — | 0 | 0 | 4 | — | — |
| 139 | Helland James H. | — | 0 | 0 | 4 | — | — |
| 140 | L & F Drilling Co. Inc. (1) | — | 0 | 0 | 4 | — | — |
| 141 | Pipeline Management Inc. | — | 0 | 0 | 4 | — | — |
| 142 | Santa FE Energy Co. | — | 0 | 0 | 4 | — | — |
| 143 | Syj Oil & Gas Inc. | — | 0 | 0 | 4 | — | — |
| 144 | Tidewater Minerals Corporation | — | 0 | 0 | 4 | — | — |
| 145 | Union Producing Co. | — | 0 | 0 | 4 | — | — |
| 146 | Vaquero Operating | — | 0 | 0 | 4 | — | — |
| 147 | White Shield Oil & Gas Corp | — | 0 | 0 | 4 | — | — |
| 148 | T - C Oil Company | — | 35 | 0 | 3 | — | — |
| 149 | Staples, Tommy Oil Co. | — | 25 | 0 | 3 | — | — |
| 150 | Pennzoil Exploration & Prod. Co. | — | 19 | 0 | 3 | — | — |
| 151 | Strand Energy, L.C. | — | 12 | 0 | 3 | — | — |
| 152 | Winn Exploration Co., Inc. | — | 12 | 0 | 3 | — | — |
| 153 | Realitos Energy Corp. | — | 11 | 0 | 3 | — | — |
| 154 | Harper Hefte, Inc. | — | 10 | 0 | 3 | — | — |
| 155 | Oil & Gas Acquisition Group, Inc | — | 10 | 0 | 3 | — | — |
| 156 | Damson Oil Corp. | — | 9 | 0 | 3 | — | — |
| 157 | Haber Oil Company, Inc. | — | 9 | 0 | 3 | — | — |
| 158 | Kebo Oil & Gas, Inc. | — | 8 | 0 | 3 | — | — |
| 159 | Atlantic Richfield Co. | — | 7 | 0 | 3 | — | — |
| 160 | Cimarron Engineering, LLC | — | 7 | 0 | 3 | — | — |
| 161 | Petroleum Management, Inc. | — | 7 | 0 | 3 | — | — |
| 162 | Rosewood Resources, Inc. | — | 7 | 0 | 3 | — | — |
| 163 | Storm-Prichard Co. | — | 7 | 0 | 3 | — | — |
| 164 | Apex Energy, Inc. | — | 4 | 0 | 3 | — | — |
| 165 | MGF Oil Corporation | — | 4 | 0 | 3 | — | — |
| 166 | Texaco Producing Inc. | — | 4 | 0 | 3 | — | — |
| 167 | Jad Oil, Inc. | — | 3 | 0 | 3 | — | — |
| 168 | Lundberg Operating Corporation | — | 3 | 0 | 3 | — | — |
| 169 | Meeker & Company | — | 3 | 0 | 3 | — | — |
| 170 | Neuhaus, V. F. Properties, Inc. | — | 3 | 0 | 3 | — | — |
| 171 | Dirnett, Inc. | — | 2 | 0 | 3 | — | — |
| 172 | Harkins & Company | — | 2 | 0 | 3 | — | — |
| 173 | Magnum Producing, LP | — | 2 | 0 | 3 | — | — |
| 174 | XTO Energy Inc. | — | 2 | 0 | 3 | — | — |
| 175 | Acock/Anaqua Operating Co., LP | — | 1 | 0 | 3 | — | — |
| 176 | C. B. Gas Gathering, Inc. | — | 1 | 0 | 3 | — | — |
| 177 | Ffa Petroleum Services, Inc. | — | 1 | 0 | 3 | — | — |
| 178 | Head & Welsh | — | 1 | 0 | 3 | — | — |
| 179 | Huisache Operating Co. | — | 1 | 0 | 3 | — | — |
| 180 | Kilroy Company of Texas, Inc. | — | 1 | 0 | 3 | — | — |
| 181 | Spindletop Oil&gas Company | — | 1 | 0 | 3 | — | — |
| 182 | Sue-Ann Oil & Gas Company | — | 1 | 0 | 3 | — | — |
| 183 | Amrwr LLC | — | 0 | 0 | 3 | — | — |
| 184 | Cactus Petroleum Corporation | — | 0 | 0 | 3 | — | — |
| 185 | Chisholm Oil & Gas LC | — | 0 | 0 | 3 | — | — |
| 186 | Coastal States Gas Prod. Co. | — | 0 | 0 | 3 | — | — |
| 187 | Corpus Christi Management Co. | — | 0 | 0 | 3 | — | — |
| 188 | Cox Edwin L. | — | 0 | 0 | 3 | — | — |
| 189 | Deason Oil & Gas Interests | — | 0 | 0 | 3 | — | — |
| 190 | Depco Inc. | — | 0 | 0 | 3 | — | — |
| 191 | Discovery Petroleum L.L.C. | — | 0 | 0 | 3 | — | — |
| 192 | Eldon Oil Co. | — | 0 | 0 | 3 | — | — |
| 193 | Eliteenergyholdings LLC | — | 0 | 0 | 3 | — | — |
| 194 | Energy Sources Inc. | — | 0 | 0 | 3 | — | — |
| 195 | EOG (Texas) Inc. | — | 0 | 0 | 3 | — | — |
| 196 | Hardin Energy Co. Inc. | — | 0 | 0 | 3 | — | — |
| 197 | Hawley John B. Jr. Trust No. 1 | — | 0 | 0 | 3 | — | — |
| 198 | Kingfish Gathering LLC | — | 0 | 0 | 3 | — | — |
| 199 | Marwell Petroleum Ltd Partnrship | — | 0 | 0 | 3 | — | — |
| 200 | McGowan Working Partners Inc. | — | 0 | 0 | 3 | — | — |
| 201 | McGuffin Joe Jr. | — | 0 | 0 | 3 | — | — |
| 202 | Meyer Moritz & Company Inc. | — | 0 | 0 | 3 | — | — |
| 203 | North Resources | — | 0 | 0 | 3 | — | — |
| 204 | Oztx Oil & Gas L.L.C. | — | 0 | 0 | 3 | — | — |
| 205 | Petro-Lewis Corporation | — | 0 | 0 | 3 | — | — |
| 206 | Pure Oil Company The | — | 0 | 0 | 3 | — | — |
| 207 | Redhorn Resources LLC | — | 0 | 0 | 3 | — | — |
| 208 | Shield Fred W. | — | 0 | 0 | 3 | — | — |
| 209 | Skelly Oil Co. | — | 0 | 0 | 3 | — | — |
| 210 | Southwest Oil & Land Inc. | — | 0 | 0 | 3 | — | — |
| 211 | Texaco E & P Inc. | — | 0 | 0 | 3 | — | — |
| 212 | Shell Oil Company | — | 50 | 0 | 2 | — | — |
| 213 | Charro Operating, L.L.C. | — | 14 | 0 | 2 | — | — |
| 214 | Pintex Operating Inc. | — | 14 | 0 | 2 | — | — |
| 215 | Enron Oil & Gas Company | — | 13 | 0 | 2 | — | — |
| 216 | Cameron, Paul E., Jr., Inc. | — | 12 | 0 | 2 | — | — |
| 217 | Parker & Parsley Development Co. | — | 12 | 0 | 2 | — | — |
| 218 | Ellsworth, H. P. O&G Properties | — | 11 | 0 | 2 | — | — |
| 219 | Glacier Energy, Inc. | — | 11 | 0 | 2 | — | — |
| 220 | Goldking Prod. Co. | — | 11 | 0 | 2 | — | — |
| 221 | Utx Exploration, Inc. | — | 11 | 0 | 2 | — | — |
| 222 | Good Day Energy, Inc. | — | 10 | 0 | 2 | — | — |
| 223 | Dirks Petroleum Company | — | 9 | 0 | 2 | — | — |
| 224 | Felderhoff Production Company | — | 9 | 0 | 2 | — | — |
| 225 | Anaqua Oil & Gas, Inc. | — | 8 | 0 | 2 | — | — |
| 226 | Hyquest Energy, Inc. | — | 8 | 0 | 2 | — | — |
| 227 | Kaler Energy Corp. | — | 8 | 0 | 2 | — | — |
| 228 | Miller, W. C. Operating Company | — | 8 | 0 | 2 | — | — |
| 229 | Double Play Oil & Gas, Inc | — | 7 | 0 | 2 | — | — |
| 230 | Smith Production Inc. | — | 7 | 0 | 2 | — | — |
| 231 | Zinn Petroleum Co. | — | 7 | 0 | 2 | — | — |
| 232 | E. K. O. | — | 6 | 0 | 2 | — | — |
| 233 | Gulfstar Properties, Inc. | — | 6 | 0 | 2 | — | — |
| 234 | Harris, R. C. | — | 6 | 0 | 2 | — | — |
| 235 | Maynard Oil Co. | — | 6 | 0 | 2 | — | — |
| 236 | SV Energy Company, LLC | — | 6 | 0 | 2 | — | — |
| 237 | Halex Oil Corporation | — | 5 | 0 | 2 | — | — |
| 238 | Hamman Oil & Refg. Co. | — | 5 | 0 | 2 | — | — |
| 239 | Legacy Exploration, Inc. | — | 5 | 0 | 2 | — | — |
| 240 | Logue and Patterson Inc. | — | 5 | 0 | 2 | — | — |
| 241 | Osyka Oil & Gas, Inc. | — | 5 | 0 | 2 | — | — |
| 242 | Reh Energy, Inc. | — | 5 | 0 | 2 | — | — |
| 243 | West Petroleum Corp. | — | 5 | 0 | 2 | — | — |
| 244 | Harwood Exploration, Inc. | — | 4 | 0 | 2 | — | — |
| 245 | Marquee Corporation | — | 4 | 0 | 2 | — | — |
| 246 | Owl Petroleum Company | — | 4 | 0 | 2 | — | — |
| 247 | Poco LLC | — | 4 | 0 | 2 | — | — |
| 248 | Salida Exploration, LLC | — | 4 | 0 | 2 | — | — |
| 249 | Sun Expl. & Prod. Co.-Corpus | — | 4 | 0 | 2 | — | — |
| 250 | Texas City Refg. Inc. | — | 4 | 0 | 2 | — | — |
| 251 | Haring, Louis H., Jr. | — | 3 | 0 | 2 | — | — |
| 252 | Magnum Engineering Company | — | 3 | 0 | 2 | — | — |
| 253 | Rio Exploration Company | — | 3 | 0 | 2 | — | — |
| 254 | Vega Exploration, Inc. | — | 3 | 0 | 2 | — | — |
| 255 | Blair-Vreeland | — | 2 | 0 | 2 | — | — |
| 256 | Blue Wing Energy, Inc. | — | 2 | 0 | 2 | — | — |
| 257 | Brazos Production Services, Inc. | — | 2 | 0 | 2 | — | — |
| 258 | Coastal Engineering Service | — | 2 | 0 | 2 | — | — |
| 259 | Cordele Development Corporation | — | 2 | 0 | 2 | — | — |
| 260 | Encore Energy, Inc. | — | 2 | 0 | 2 | — | — |
| 261 | Expanding Exploration Inc. | — | 2 | 0 | 2 | — | — |
| 262 | Goldston Oil Corporation | — | 2 | 0 | 2 | — | — |
| 263 | Sulo Oil Company | — | 2 | 0 | 2 | — | — |
| 264 | Texas Southern Petroleum Corp. | — | 2 | 0 | 2 | — | — |
| 265 | United Texas Petroleum Inc. | — | 2 | 0 | 2 | — | — |
| 266 | BHP Petroleum (Americas) Inc. | — | 1 | 0 | 2 | — | — |
| 267 | Braman, D. H., Jr. | — | 1 | 0 | 2 | — | — |
| 268 | Coastal Oil & Land Corp. | — | 1 | 0 | 2 | — | — |
| 269 | Double Eagle Drilling Co. | — | 1 | 0 | 2 | — | — |
| 270 | Expando Production Company | — | 1 | 0 | 2 | — | — |
| 271 | Fender, Harris R. | — | 1 | 0 | 2 | — | — |
| 272 | Gulf Energy Producing Company | — | 1 | 0 | 2 | — | — |
| 273 | Josey, Lenoir M., Inc. | — | 1 | 0 | 2 | — | — |
| 274 | Ohb Company Ltd., The | — | 1 | 0 | 2 | — | — |
| 275 | Petra Oleum Corp. | — | 1 | 0 | 2 | — | — |
| 276 | 403070 - Name Unknown | — | 0 | 0 | 2 | — | — |
| 277 | Abraxas Production Corporation | — | 0 | 0 | 2 | — | — |
| 278 | Agsco Minerals Corp. | — | 0 | 0 | 2 | — | — |
| 279 | Bartle & Bartle | — | 0 | 0 | 2 | — | — |
| 280 | Bennett Mills Estate Operator | — | 0 | 0 | 2 | — | — |
| 281 | Beta Oil Corporation | — | 0 | 0 | 2 | — | — |
| 282 | Carlon Oil Company | — | 0 | 0 | 2 | — | — |
| 283 | Clinton Oil Co. | — | 0 | 0 | 2 | — | — |
| 284 | Cow Camp Energy | — | 0 | 0 | 2 | — | — |
| 285 | Dougherty Group Etal | — | 0 | 0 | 2 | — | — |
| 286 | Flournoy Oil & Gas Inc. | — | 0 | 0 | 2 | — | — |
| 287 | Fox Hewitt B. Inc. | — | 0 | 0 | 2 | — | — |
| 288 | Frio Production Co. | — | 0 | 0 | 2 | — | — |
| 289 | Ginther N.C. Contract Operator | — | 0 | 0 | 2 | — | — |
| 290 | Hamon Jake L. | — | 0 | 0 | 2 | — | — |
| 291 | Hawley John B. Jr. | — | 0 | 0 | 2 | — | — |
| 292 | Home Petroleum Corporation | — | 0 | 0 | 2 | — | — |
| 293 | Horn Drilling Company | — | 0 | 0 | 2 | — | — |
| 294 | Howell H. H. | — | 0 | 0 | 2 | — | — |
| 295 | Humble Oil & Refining Co. | — | 0 | 0 | 2 | — | — |
| 296 | Hunter Brothers | — | 0 | 0 | 2 | — | — |
| 297 | Ipact | — | 0 | 0 | 2 | — | — |
| 298 | IP Well Service LLC | — | 0 | 0 | 2 | — | — |
| 299 | Kriken Oil & Gas | — | 0 | 0 | 2 | — | — |
| 300 | Long Fred E. | — | 0 | 0 | 2 | — | — |