| 1 | Pbex-MCM Operating, LLC | 16 | 20 | 16 | 4 | Feb 2, 2026 | Apr 6, 2026 |
| 2 | Laguna Texas Resources, LLC | 13 | 13 | 13 | 60 | Apr 2, 2026 | Oct 27, 2026 |
| 3 | Deep Blue Central LLC | 13 | 25 | 0 | 0 | Mar 27, 2026 | Apr 10, 2026 |
| 4 | Apache Corporation | 12 | 18 | 12 | 40 | Mar 13, 2026 | Mar 19, 2026 |
| 5 | Hibernia Resources IV, LLC | 8 | 43 | 6 | 63 | Jan 21, 2026 | Aug 21, 2026 |
| 6 | Birch Operations, Inc. | 8 | 49 | 0 | 31 | Nov 7, 2025 | Dec 19, 2025 |
| 7 | Petrolegacy Energy III, LLC | 7 | 16 | 7 | 0 | Nov 18, 2025 | May 6, 2026 |
| 8 | Lithos Resources II, LLC | 4 | 4 | 4 | 0 | May 13, 2026 | May 27, 2026 |
| 9 | Stonehill Dawson, LLC | 3 | 8 | 0 | 8 | Apr 16, 2026 | Sep 1, 2026 |
| 10 | Estancia Oil & Gas, LLC | 2 | 18 | 0 | 46 | Sep 8, 2026 | Sep 8, 2026 |
| 11 | Burleson Petroleum, Inc. | 2 | 10 | 1 | 14 | Nov 12, 2025 | Aug 3, 2026 |
| 12 | Estacado Resources, LLC | 1 | 1 | 0 | 0 | Jun 29, 2026 | Jun 29, 2026 |
| 13 | OXY USA WTP EOR LLC | — | 0 | 0 | 939 | — | — |
| 14 | X-L Energy Company | — | 0 | 0 | 233 | — | — |
| 15 | Mule Kick Operating LLC | — | 0 | 0 | 225 | — | — |
| 16 | JO Mill Oil Company LLC | — | 0 | 0 | 181 | — | — |
| 17 | White Rock Oil & Gas LLC | — | 0 | 0 | 168 | — | — |
| 18 | Diamondback E&P LLC | — | 19 | 0 | 104 | — | — |
| 19 | Fasken Oil and Ranch, Ltd. | — | 48 | 0 | 100 | — | — |
| 20 | New Height Energy LLC | — | 0 | 0 | 70 | — | — |
| 21 | Ike Operating, LLC | — | 50 | 0 | 64 | — | — |
| 22 | Texaco Inc. | — | 52 | 0 | 43 | — | — |
| 23 | BTA Oil Producers | — | 88 | 0 | 40 | — | — |
| 24 | R K Petroleum Corp. | — | 140 | 0 | 35 | — | — |
| 25 | Halvey Energy, LLC | — | 31 | 0 | 35 | — | — |
| 26 | Walkabout Operating LLC | — | 0 | 0 | 31 | — | — |
| 27 | Endeavor Energy Resources L.P. | — | 53 | 0 | 30 | — | — |
| 28 | SM Energy Company | — | 28 | 0 | 30 | — | — |
| 29 | Libertad Operating LLC | — | 0 | 0 | 29 | — | — |
| 30 | EOG Resources, Inc. | — | 32 | 0 | 27 | — | — |
| 31 | Roff Operating Company, LLC | — | 37 | 0 | 26 | — | — |
| 32 | LPR Energy, LLC | — | 6 | 0 | 26 | — | — |
| 33 | Winn Operating LLC | — | 0 | 0 | 25 | — | — |
| 34 | Texland Petroleum, L.P. | — | 13 | 0 | 24 | — | — |
| 35 | General Atlantic Resources, Inc. | — | 24 | 0 | 23 | — | — |
| 36 | HGN Operating I, LLC | — | 5 | 0 | 23 | — | — |
| 37 | Henry Petroleum Corp. | — | 81 | 0 | 22 | — | — |
| 38 | Bechtel Investments, Inc. | — | 19 | 0 | 22 | — | — |
| 39 | Texaco E & P Inc. | — | 96 | 0 | 21 | — | — |
| 40 | Legacy Reserves Operating LP | — | 9 | 0 | 19 | — | — |
| 41 | Cross Timbers Energy LLC | — | 0 | 0 | 19 | — | — |
| 42 | Petx Operating LLC | — | 0 | 0 | 19 | — | — |
| 43 | WTG Exploration | — | 35 | 0 | 18 | — | — |
| 44 | Continental Oil Company | — | 4 | 0 | 18 | — | — |
| 45 | Pitts Energy Co. | — | 22 | 0 | 17 | — | — |
| 46 | SDX Resources, Inc. | — | 25 | 0 | 15 | — | — |
| 47 | Prasad Hari Production Co. | — | 0 | 0 | 14 | — | — |
| 48 | CGS Operating, LLC | — | 36 | 0 | 13 | — | — |
| 49 | Cox, John L. | — | 16 | 0 | 13 | — | — |
| 50 | Meridian Oil Corporation | — | 1 | 0 | 13 | — | — |
| 51 | Beach Exploration, Inc. | — | 19 | 0 | 12 | — | — |
| 52 | Great Western Drilling Company | — | 14 | 0 | 12 | — | — |
| 53 | QP Inc. | — | 0 | 0 | 12 | — | — |
| 54 | Three Span Oil & Gas Inc. | — | 0 | 0 | 12 | — | — |
| 55 | Byrd Operating Company | — | 11 | 0 | 11 | — | — |
| 56 | Rock Fish Operating LLC | — | 6 | 0 | 11 | — | — |
| 57 | BC Operating, Inc. | — | 3 | 0 | 11 | — | — |
| 58 | Momentum Energy Corporation | — | 0 | 0 | 11 | — | — |
| 59 | Whiting Oil and Gas Corporation | — | 10 | 0 | 10 | — | — |
| 60 | Brown, Tom Inc. | — | 3 | 0 | 10 | — | — |
| 61 | Onaroll Operating LLC | — | 0 | 0 | 10 | — | — |
| 62 | Exco Resources, Inc. | — | 15 | 0 | 9 | — | — |
| 63 | Chevron U. S. A. Inc. | — | 11 | 0 | 9 | — | — |
| 64 | Maverick Operating, LLC | — | 2 | 0 | 9 | — | — |
| 65 | Enervest Operating L.L.C. | — | 0 | 0 | 9 | — | — |
| 66 | Extex Operating Company | — | 0 | 0 | 9 | — | — |
| 67 | Mineral Technologies Inc. | — | 0 | 0 | 9 | — | — |
| 68 | Ovintiv USA Inc. | — | 0 | 0 | 9 | — | — |
| 69 | Avra Oil Company | — | 12 | 0 | 8 | — | — |
| 70 | Tara Operating Co. | — | 8 | 0 | 8 | — | — |
| 71 | Eland Energy, Inc. | — | 1 | 0 | 8 | — | — |
| 72 | J-Square Ramsey JV1 LLC | — | 0 | 0 | 8 | — | — |
| 73 | Bechtel Energy Resources Corp. | — | 7 | 0 | 7 | — | — |
| 74 | Amini Oil Company | — | 0 | 0 | 7 | — | — |
| 75 | Scout Energy Management LLC | — | 0 | 0 | 7 | — | — |
| 76 | Trinity Operating & Prod., Inc. | — | 18 | 0 | 6 | — | — |
| 77 | Smith Energy Operating Company | — | 17 | 0 | 6 | — | — |
| 78 | Landreth, Robert E. | — | 16 | 0 | 6 | — | — |
| 79 | Ped Oil Corporation | — | 9 | 0 | 6 | — | — |
| 80 | Fasken, Barbara | — | 6 | 0 | 6 | — | — |
| 81 | Roca Operating, Inc. | — | 5 | 0 | 6 | — | — |
| 82 | Rim Operating, Inc. | — | 1 | 0 | 6 | — | — |
| 83 | Smith Pipe of Abilene | — | 0 | 0 | 6 | — | — |
| 84 | Tacoma Operating LLC | — | 0 | 0 | 6 | — | — |
| 85 | Ard Drilling Company Inc. | — | 20 | 0 | 5 | — | — |
| 86 | McCann Corporation | — | 12 | 0 | 5 | — | — |
| 87 | Energen Resources Corporation | — | 11 | 0 | 5 | — | — |
| 88 | Eastland Oil Company, The | — | 9 | 0 | 5 | — | — |
| 89 | Abaco Operating, LLC | — | 5 | 0 | 5 | — | — |
| 90 | Coastal Plains Energy, Inc. | — | 4 | 0 | 5 | — | — |
| 91 | Sage Energy Company | — | 4 | 0 | 5 | — | — |
| 92 | Perry Producing Company, Inc. | — | 3 | 0 | 5 | — | — |
| 93 | Brown, H. L., Jr. | — | 2 | 0 | 5 | — | — |
| 94 | Magnum Engineering Company | — | 0 | 0 | 5 | — | — |
| 95 | Meridian Interests Inc. | — | 0 | 0 | 5 | — | — |
| 96 | SMC Oil & Gas Inc. | — | 0 | 0 | 5 | — | — |
| 97 | Watusi Energy LLC | — | 0 | 0 | 5 | — | — |
| 98 | Big Star Oil & Gas, LLC | — | 56 | 0 | 4 | — | — |
| 99 | Pioneer Natural Res. USA, Inc. | — | 45 | 0 | 4 | — | — |
| 100 | Cola Petroleum, Inc. | — | 21 | 0 | 4 | — | — |
| 101 | Mineral Development, Inc. | — | 10 | 0 | 4 | — | — |
| 102 | Discovery Operating, Inc. | — | 8 | 0 | 4 | — | — |
| 103 | Henry Petroleum LP | — | 8 | 0 | 4 | — | — |
| 104 | Terra Resources, Inc. | — | 6 | 0 | 4 | — | — |
| 105 | Moncrief, W. A., Jr. | — | 2 | 0 | 4 | — | — |
| 106 | Seaboard Operating Co. | — | 2 | 0 | 4 | — | — |
| 107 | Stelbar Oil Corporation, Inc. | — | 2 | 0 | 4 | — | — |
| 108 | American Petrofina Co. of Tex. | — | 1 | 0 | 4 | — | — |
| 109 | Antares Energy Company | — | 0 | 0 | 4 | — | — |
| 110 | Arch Petroleum Inc. | — | 0 | 0 | 4 | — | — |
| 111 | Atx Operating Company Inc. | — | 0 | 0 | 4 | — | — |
| 112 | Austral Oil Company Incorporated | — | 0 | 0 | 4 | — | — |
| 113 | Flat Top Operating LLC | — | 0 | 0 | 4 | — | — |
| 114 | Kaiser-Francis Oil Company | — | 0 | 0 | 4 | — | — |
| 115 | Occidental Permian EOR LLC | — | 0 | 0 | 4 | — | — |
| 116 | Oxyrock Operating LLC | — | 0 | 0 | 4 | — | — |
| 117 | SSC Inc. | — | 0 | 0 | 4 | — | — |
| 118 | Surge Operating LLC | — | 0 | 0 | 4 | — | — |
| 119 | Tex/Con Oil & Gas Company | — | 0 | 0 | 4 | — | — |
| 120 | Conoco Inc. | — | 37 | 0 | 3 | — | — |
| 121 | Amoco Production Company | — | 14 | 0 | 3 | — | — |
| 122 | Grand Banks Energy Company | — | 8 | 0 | 3 | — | — |
| 123 | Elam, Jack G., Inc. | — | 7 | 0 | 3 | — | — |
| 124 | Miller Exploration Company | — | 7 | 0 | 3 | — | — |
| 125 | Goodrich Pet. Co. of Louisiana | — | 4 | 0 | 3 | — | — |
| 126 | MWS Producing, Inc. | — | 4 | 0 | 3 | — | — |
| 127 | Carlow Corp. | — | 3 | 0 | 3 | — | — |
| 128 | Umc Petroleum Corporation | — | 3 | 0 | 3 | — | — |
| 129 | Banam Corp. | — | 2 | 0 | 3 | — | — |
| 130 | Graham Royalty, Ltd. | — | 1 | 0 | 3 | — | — |
| 131 | Mexco Energy Corporation | — | 1 | 0 | 3 | — | — |
| 132 | Saber Resources, LLC | — | 1 | 0 | 3 | — | — |
| 133 | Southwest Royalties, Inc. | — | 1 | 0 | 3 | — | — |
| 134 | Texas Crude Operator, Inc. | — | 1 | 0 | 3 | — | — |
| 135 | Walsh & Watts, Inc. | — | 1 | 0 | 3 | — | — |
| 136 | Ard Drilling Company | — | 0 | 0 | 3 | — | — |
| 137 | Collier Diamond -C- Oils Inc. | — | 0 | 0 | 3 | — | — |
| 138 | Devon Energy Corporation(nevada) | — | 0 | 0 | 3 | — | — |
| 139 | Finley Resources Inc. | — | 0 | 0 | 3 | — | — |
| 140 | Guthrie A. K. Operating Co. | — | 0 | 0 | 3 | — | — |
| 141 | JM Cox Resources L.P. | — | 0 | 0 | 3 | — | — |
| 142 | Knox Industries Inc. | — | 0 | 0 | 3 | — | — |
| 143 | Kroh Operating LLC | — | 0 | 0 | 3 | — | — |
| 144 | Miltex Oil Company | — | 0 | 0 | 3 | — | — |
| 145 | Partners Oil Company | — | 0 | 0 | 3 | — | — |
| 146 | Reverence Operating LLC | — | 0 | 0 | 3 | — | — |
| 147 | Smith Bros. Casing Pullers Inc. | — | 0 | 0 | 3 | — | — |
| 148 | Westwood Resources Company | — | 0 | 0 | 3 | — | — |
| 149 | Windsor Gas Corporation | — | 0 | 0 | 3 | — | — |
| 150 | OXY USA WTP LP | — | 32 | 0 | 2 | — | — |
| 151 | Raw Oil & Gas, Inc. | — | 30 | 0 | 2 | — | — |
| 152 | MGF Oil Corporation | — | 19 | 0 | 2 | — | — |
| 153 | Sedona Oil & Gas Corp. | — | 16 | 0 | 2 | — | — |
| 154 | Saxon Oil Company | — | 15 | 0 | 2 | — | — |
| 155 | Siana Oil & Gas | — | 15 | 0 | 2 | — | — |
| 156 | Abraxas Petroleum Corporation | — | 13 | 0 | 2 | — | — |
| 157 | Gulf Oil Corp. | — | 12 | 0 | 2 | — | — |
| 158 | Mobil Producing TX. & N.M. Inc. | — | 12 | 0 | 2 | — | — |
| 159 | Bee-Jay Energy | — | 11 | 0 | 2 | — | — |
| 160 | HGN Operating Company, Inc. | — | 11 | 0 | 2 | — | — |
| 161 | Brazos Petroleum Co. | — | 10 | 0 | 2 | — | — |
| 162 | Breck Operating Corp. | — | 10 | 0 | 2 | — | — |
| 163 | Walsh, F H Jr. Operating Co. Inc | — | 10 | 0 | 2 | — | — |
| 164 | Cobra Oil & Gas Corporation | — | 8 | 0 | 2 | — | — |
| 165 | Exxon Corp. | — | 8 | 0 | 2 | — | — |
| 166 | Pacific Enterprises Oil Co.(usa) | — | 8 | 0 | 2 | — | — |
| 167 | Sun Expl. & Prod. Co.-Midland | — | 7 | 0 | 2 | — | — |
| 168 | Thompson, J. Cleo | — | 6 | 0 | 2 | — | — |
| 169 | Lakewood & Fulton | — | 5 | 0 | 2 | — | — |
| 170 | Phillips Petroleum Company | — | 5 | 0 | 2 | — | — |
| 171 | Adkins, R. L. Corp. | — | 4 | 0 | 2 | — | — |
| 172 | Aminoil USA Inc. | — | 3 | 0 | 2 | — | — |
| 173 | Beryl Oil and Gas, LP | — | 3 | 0 | 2 | — | — |
| 174 | HI - Mountain Energy Corporation | — | 3 | 0 | 2 | — | — |
| 175 | Mitchell Energy Corporation | — | 3 | 0 | 2 | — | — |
| 176 | Celero Energy II, LP | — | 2 | 0 | 2 | — | — |
| 177 | McEna Inc. | — | 2 | 0 | 2 | — | — |
| 178 | Rosewood Resources, Inc. | — | 2 | 0 | 2 | — | — |
| 179 | Way, Ralph L., Inc. | — | 2 | 0 | 2 | — | — |
| 180 | Amerind Oil Company, Ltd. | — | 1 | 0 | 2 | — | — |
| 181 | Bridwell Oil Co. | — | 1 | 0 | 2 | — | — |
| 182 | Hallwood Petroleum, Inc. | — | 1 | 0 | 2 | — | — |
| 183 | Lakewood Operating, Ltd. | — | 1 | 0 | 2 | — | — |
| 184 | Mid-America Petroleum, Inc. | — | 1 | 0 | 2 | — | — |
| 185 | Mid-States Operating Company | — | 1 | 0 | 2 | — | — |
| 186 | Omar Operating Company | — | 1 | 0 | 2 | — | — |
| 187 | Plains Petroleum Operating Co. | — | 1 | 0 | 2 | — | — |
| 188 | Triton Oil & Gas Corp. | — | 1 | 0 | 2 | — | — |
| 189 | Usenco | — | 1 | 0 | 2 | — | — |
| 190 | XTO Energy Inc. | — | 1 | 0 | 2 | — | — |
| 191 | Adobe Oil Co. | — | 0 | 0 | 2 | — | — |
| 192 | Amini K. K. | — | 0 | 0 | 2 | — | — |
| 193 | Bradco Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 194 | Brazos Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 195 | Cities Service Oil Co. | — | 0 | 0 | 2 | — | — |
| 196 | Deep Blue Operating I LLC | — | 0 | 0 | 2 | — | — |
| 197 | Eagle Capital Partners LLC | — | 0 | 0 | 2 | — | — |
| 198 | Energy Reserves Group Inc. | — | 0 | 0 | 2 | — | — |
| 199 | Fremont Energy L.P. | — | 0 | 0 | 2 | — | — |
| 200 | Jay Management Company LLC | — | 0 | 0 | 2 | — | — |
| 201 | Katy Resources LLC | — | 0 | 0 | 2 | — | — |
| 202 | Midwest Oil Corp. | — | 0 | 0 | 2 | — | — |
| 203 | Murphy Oil Corporation | — | 0 | 0 | 2 | — | — |
| 204 | Ocean Energy Inc. | — | 0 | 0 | 2 | — | — |
| 205 | Parker & Parsley Petroleum Co. | — | 0 | 0 | 2 | — | — |
| 206 | Pbag Operating LLC | — | 0 | 0 | 2 | — | — |
| 207 | Q Natural Resources LLC | — | 0 | 0 | 2 | — | — |
| 208 | Quinoco Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 209 | Robertson Resources Inc. | — | 0 | 0 | 2 | — | — |
| 210 | Saguaro Petroleum LLC | — | 0 | 0 | 2 | — | — |
| 211 | Salt Creek Production Inc. | — | 0 | 0 | 2 | — | — |
| 212 | Santa FE-Andover Oil Company | — | 0 | 0 | 2 | — | — |
| 213 | Satanta Oil Company | — | 0 | 0 | 2 | — | — |
| 214 | Select Water Solutions LLC | — | 0 | 0 | 2 | — | — |
| 215 | Smith Roy H. Drlg. Co. | — | 0 | 0 | 2 | — | — |
| 216 | Stickney F. C. Inc. | — | 0 | 0 | 2 | — | — |
| 217 | Texam Oil Corporation | — | 0 | 0 | 2 | — | — |
| 218 | Texas American Oil Corp. | — | 0 | 0 | 2 | — | — |
| 219 | Tola Production Company | — | 0 | 0 | 2 | — | — |
| 220 | Woodbine Production Corporation | — | 0 | 0 | 2 | — | — |
| 221 | Young Oil Corporation | — | 0 | 0 | 2 | — | — |
| 222 | Zinke & Philpy Inc. | — | 0 | 0 | 2 | — | — |
| 223 | Brigham Oil & Gas, L.P. | — | 18 | 0 | 1 | — | — |
| 224 | North American Royalties, Inc. | — | 18 | 0 | 1 | — | — |
| 225 | Reliance Energy, Inc. | — | 18 | 0 | 1 | — | — |
| 226 | Barrett Brothers Oil & Gas, Inc. | — | 14 | 0 | 1 | — | — |
| 227 | Davis & Carr Energy Co. | — | 14 | 0 | 1 | — | — |
| 228 | HPC Operating, Inc. | — | 14 | 0 | 1 | — | — |
| 229 | Walsh Petroleum, Inc. | — | 12 | 0 | 1 | — | — |
| 230 | Forest Oil Corp. | — | 10 | 0 | 1 | — | — |
| 231 | Geomark Resources, L.L.C. | — | 8 | 0 | 1 | — | — |
| 232 | Ultra Oil & Gas, Inc. | — | 8 | 0 | 1 | — | — |
| 233 | Bennett, M. Brad Inc. | — | 7 | 0 | 1 | — | — |
| 234 | Jackson Exploration, Inc. | — | 7 | 0 | 1 | — | — |
| 235 | Roca Resource Company, Inc. | — | 7 | 0 | 1 | — | — |
| 236 | Brooks, E. B., Jr. | — | 6 | 0 | 1 | — | — |
| 237 | Read & Stevens, Inc. | — | 6 | 0 | 1 | — | — |
| 238 | Cambrian Management, Ltd. | — | 5 | 0 | 1 | — | — |
| 239 | Cholla Petroleum, Inc. | — | 5 | 0 | 1 | — | — |
| 240 | Rogers, S. K. Oil Co. | — | 5 | 0 | 1 | — | — |
| 241 | Stephens, Autry C. | — | 5 | 0 | 1 | — | — |
| 242 | Blair, Jack N. | — | 4 | 0 | 1 | — | — |
| 243 | Blue Ridge Resources, LLC | — | 4 | 0 | 1 | — | — |
| 244 | Boyd & McWilliams Energy Group | — | 4 | 0 | 1 | — | — |
| 245 | Chesapeake Operating, Inc. | — | 4 | 0 | 1 | — | — |
| 246 | Cotton Petroleum Corp. | — | 4 | 0 | 1 | — | — |
| 247 | Getty Oil Co. | — | 4 | 0 | 1 | — | — |
| 248 | Ginger Petroleum Company, Inc. | — | 4 | 0 | 1 | — | — |
| 249 | Huber, J. M., Corporation | — | 4 | 0 | 1 | — | — |
| 250 | Lovelady, Ike Inc. | — | 4 | 0 | 1 | — | — |
| 251 | Murphy Expl. & Prod. Co. - USA | — | 4 | 0 | 1 | — | — |
| 252 | V-F Petroleum Inc. | — | 4 | 0 | 1 | — | — |
| 253 | Baxter, Murphy H. | — | 3 | 0 | 1 | — | — |
| 254 | E.G.L. Resources, Inc. | — | 3 | 0 | 1 | — | — |
| 255 | EP Operating Limited Partnership | — | 3 | 0 | 1 | — | — |
| 256 | Fuller Production, Inc. | — | 3 | 0 | 1 | — | — |
| 257 | Gifford Operating Company | — | 3 | 0 | 1 | — | — |
| 258 | Lincoln Rock Corp. | — | 3 | 0 | 1 | — | — |
| 259 | Murexco Petroleum, Inc. | — | 3 | 0 | 1 | — | — |
| 260 | Siete Oil and Gas Corporation | — | 3 | 0 | 1 | — | — |
| 261 | Texana Resources Corp. | — | 3 | 0 | 1 | — | — |
| 262 | Union Texas Petroleum Corp. | — | 3 | 0 | 1 | — | — |
| 263 | Becker, Clyde M. | — | 2 | 0 | 1 | — | — |
| 264 | Burk Royalty Company | — | 2 | 0 | 1 | — | — |
| 265 | Deck Oil Company | — | 2 | 0 | 1 | — | — |
| 266 | EXL Petroleum Operating Inc. | — | 2 | 0 | 1 | — | — |
| 267 | Johnson, Tom E & Price, Daniel L | — | 2 | 0 | 1 | — | — |
| 268 | Laguna Petroleum Corporation | — | 2 | 0 | 1 | — | — |
| 269 | Midland Energy, Inc. | — | 2 | 0 | 1 | — | — |
| 270 | Tahoe Oil & Cattle Co. | — | 2 | 0 | 1 | — | — |
| 271 | Amerada Hess Corporation | — | 1 | 0 | 1 | — | — |
| 272 | Bedford Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 273 | Blocker Exploration Co. | — | 1 | 0 | 1 | — | — |
| 274 | Cenergy Exploration Company | — | 1 | 0 | 1 | — | — |
| 275 | Compass Energy Operating, LLC | — | 1 | 0 | 1 | — | — |
| 276 | Coseka Resources (U.S.A.) Ltd. | — | 1 | 0 | 1 | — | — |
| 277 | Damco Energy Corporation | — | 1 | 0 | 1 | — | — |
| 278 | Drilmor, Inc. | — | 1 | 0 | 1 | — | — |
| 279 | Exco/Hgi JV Assets, LLC | — | 1 | 0 | 1 | — | — |
| 280 | Gibson, George R. | — | 1 | 0 | 1 | — | — |
| 281 | Hamon Operating Company | — | 1 | 0 | 1 | — | — |
| 282 | Hanley Petroleum Inc. | — | 1 | 0 | 1 | — | — |
| 283 | Harben-Davis Oil & Gas Expl. | — | 1 | 0 | 1 | — | — |
| 284 | Hillin-Simon Oil Company | — | 1 | 0 | 1 | — | — |
| 285 | Honeck Oil Company, LP | — | 1 | 0 | 1 | — | — |
| 286 | Horsens, Inc. | — | 1 | 0 | 1 | — | — |
| 287 | HW Operating, LLC | — | 1 | 0 | 1 | — | — |
| 288 | Jan Oil Company | — | 1 | 0 | 1 | — | — |
| 289 | Mendenhall, R.A. Associates, Ltd | — | 1 | 0 | 1 | — | — |
| 290 | Newman Brothers Drilling Company | — | 1 | 0 | 1 | — | — |
| 291 | Noret Petroleum | — | 1 | 0 | 1 | — | — |
| 292 | Petroplex Energy Inc. | — | 1 | 0 | 1 | — | — |
| 293 | Pioneer Production Corp. | — | 1 | 0 | 1 | — | — |
| 294 | Purvis, J. H. | — | 1 | 0 | 1 | — | — |
| 295 | Saber Oil & Gas Ventures, LLC | — | 1 | 0 | 1 | — | — |
| 296 | Scythian, Ltd. | — | 1 | 0 | 1 | — | — |
| 297 | Spindletop Oil&gas Company | — | 1 | 0 | 1 | — | — |
| 298 | Tall City Brine LLC | — | 1 | 0 | 1 | — | — |
| 299 | U. S. Operating, Inc. | — | 1 | 0 | 1 | — | — |
| 300 | Vaughn Petroleum, Inc. | — | 1 | 0 | 1 | — | — |