| 1 | Bce-Mach III LLC | — | 0 | 0 | 998 | — | — |
| 2 | Large Operating LLC | — | 0 | 0 | 698 | — | — |
| 3 | Petco Energy Corporation | — | 0 | 0 | 536 | — | — |
| 4 | Ponderosa TX Operating LLC | — | 0 | 0 | 481 | — | — |
| 5 | Bradley Operating Co. | — | 28 | 0 | 265 | — | — |
| 6 | M5OEXIT LLC | — | 0 | 0 | 224 | — | — |
| 7 | Oilwell Operators, Inc. | — | 29 | 0 | 212 | — | — |
| 8 | Exxcel Production Company | — | 55 | 0 | 184 | — | — |
| 9 | Pantera Energy Company | — | 37 | 0 | 170 | — | — |
| 10 | Diamond S Energy Company | — | 0 | 0 | 152 | — | — |
| 11 | Production Consultants Inc. | — | 0 | 0 | 139 | — | — |
| 12 | Red Line Company Ltd. | — | 0 | 0 | 139 | — | — |
| 13 | Dalf Energy LLC | — | 0 | 0 | 135 | — | — |
| 14 | Lejan, Inc. | — | 3 | 0 | 129 | — | — |
| 15 | S & W Oil & Gas LLC | — | 0 | 0 | 108 | — | — |
| 16 | Phillips Petroleum Company | — | 73 | 0 | 102 | — | — |
| 17 | Black S Oil & Gas | — | 0 | 0 | 97 | — | — |
| 18 | Mon Corp. | — | 11 | 0 | 86 | — | — |
| 19 | Helton, Pat A. & Alberta | — | 2 | 0 | 85 | — | — |
| 20 | Chevron U. S. A. Inc. | — | 0 | 0 | 84 | — | — |
| 21 | Curzac Oil and Gas LLC | — | 0 | 0 | 69 | — | — |
| 22 | Texaco Inc. | — | 30 | 0 | 68 | — | — |
| 23 | Porter Operating Company L.L.C. | — | 0 | 0 | 65 | — | — |
| 24 | Black Resources | — | 0 | 0 | 56 | — | — |
| 25 | 6A Production | — | 0 | 0 | 53 | — | — |
| 26 | Sanchez Production LLC | — | 0 | 0 | 53 | — | — |
| 27 | Chase Production Company | — | 22 | 0 | 52 | — | — |
| 28 | Woody Don | — | 0 | 0 | 51 | — | — |
| 29 | O.G.P. Operating, Inc. | — | 1 | 0 | 46 | — | — |
| 30 | Trejim Operators LLC | — | 0 | 0 | 45 | — | — |
| 31 | Kismet Properties Inc. | — | 0 | 0 | 44 | — | — |
| 32 | Walls G. M. & Frances Inc. | — | 0 | 0 | 39 | — | — |
| 33 | Taylor-Clayton-Hawley | — | 24 | 0 | 38 | — | — |
| 34 | Conocophillips Company | — | 1 | 0 | 37 | — | — |
| 35 | Kewanee Oil Company | — | 1 | 0 | 35 | — | — |
| 36 | Crude Operators L.L.C. | — | 0 | 0 | 34 | — | — |
| 37 | Rio Petroleum, Inc. | — | 31 | 0 | 31 | — | — |
| 38 | Borger Resources 2 LLC | — | 0 | 0 | 31 | — | — |
| 39 | Questa Energy Corporation | — | 2 | 0 | 30 | — | — |
| 40 | McClelland Creek Properties Inc. | — | 0 | 0 | 29 | — | — |
| 41 | Romines & Warner | — | 2 | 0 | 26 | — | — |
| 42 | Darrah Oil Company L.L.C. | — | 0 | 0 | 25 | — | — |
| 43 | Audrey Oil & Gas LLC | — | 0 | 0 | 24 | — | — |
| 44 | OL Boys Operations LLC | — | 0 | 0 | 24 | — | — |
| 45 | Myriad Resources Corporation | — | 16 | 0 | 23 | — | — |
| 46 | Helton Petroleum | — | 0 | 0 | 23 | — | — |
| 47 | Petro-Tex Operating Co. | — | 0 | 0 | 23 | — | — |
| 48 | PG-M International Operating LLC | — | 0 | 0 | 23 | — | — |
| 49 | Henry Paul Petroleum LLC | — | 0 | 0 | 22 | — | — |
| 50 | Pursley Gas Company | — | 0 | 0 | 22 | — | — |
| 51 | Huntington Energy L.L.C. | — | 0 | 0 | 21 | — | — |
| 52 | Borger Resources 4 LLC | — | 0 | 0 | 20 | — | — |
| 53 | Little Oil & Gas | — | 0 | 0 | 20 | — | — |
| 54 | Dunigan Operating Co., Inc. | — | 6 | 0 | 16 | — | — |
| 55 | Mission Resources Corporation | — | 0 | 0 | 16 | — | — |
| 56 | O. H. M. Operating | — | 0 | 0 | 16 | — | — |
| 57 | Wischkaemper Kenneth | — | 0 | 0 | 16 | — | — |
| 58 | O Brien Energy Resources Corp | — | 0 | 0 | 15 | — | — |
| 59 | SNW Operating Company | — | 0 | 0 | 15 | — | — |
| 60 | Aspen Petroleum, Inc. | — | 51 | 0 | 14 | — | — |
| 61 | Minco Oil & Gas Co. | — | 11 | 0 | 14 | — | — |
| 62 | Travelers Oil Company | — | 39 | 0 | 13 | — | — |
| 63 | Stahl Petroleum Co. | — | 32 | 0 | 13 | — | — |
| 64 | Watkins, J. B. | — | 18 | 0 | 13 | — | — |
| 65 | EL Paso Natural Gas Co. | — | 3 | 0 | 13 | — | — |
| 66 | Legacy Reserves Operating LP | — | 2 | 0 | 13 | — | — |
| 67 | Kodiak Operating LLC | — | 0 | 0 | 13 | — | — |
| 68 | E R Operating Company | — | 14 | 0 | 12 | — | — |
| 69 | Circle W Oil & Gas Company | — | 1 | 0 | 12 | — | — |
| 70 | Seek Energy, LLC | — | 14 | 0 | 11 | — | — |
| 71 | Kirkpatrick Oil Company | — | 0 | 0 | 11 | — | — |
| 72 | O Ryan Oil and Gas | — | 0 | 0 | 11 | — | — |
| 73 | Top O Texas Energy L.P. | — | 0 | 0 | 11 | — | — |
| 74 | Kaari Oil Company, Inc. | — | 17 | 0 | 10 | — | — |
| 75 | Taylor, W. H.-Gray | — | 1 | 0 | 10 | — | — |
| 76 | Black Sheep Operating LLC | — | 0 | 0 | 10 | — | — |
| 77 | Reneau James Seed Co. | — | 0 | 0 | 10 | — | — |
| 78 | Panhandle Energy Corp. | — | 15 | 0 | 9 | — | — |
| 79 | Tripplehorn Jim | — | 0 | 0 | 9 | — | — |
| 80 | Encon Petroleum Company | — | 1 | 0 | 8 | — | — |
| 81 | Adobe Operating Company | — | 0 | 0 | 8 | — | — |
| 82 | Petro Haley | — | 0 | 0 | 8 | — | — |
| 83 | PNG Production LLC | — | 0 | 0 | 8 | — | — |
| 84 | Harken Exploration Company | — | 38 | 0 | 7 | — | — |
| 85 | Security Petroleum Drilling, Inc | — | 13 | 0 | 7 | — | — |
| 86 | Sun Exploration & Production Co. | — | 7 | 0 | 7 | — | — |
| 87 | Prairie Oil Company | — | 2 | 0 | 7 | — | — |
| 88 | Danden Petroleum, Inc. | — | 1 | 0 | 7 | — | — |
| 89 | CLR Secondary Recovery LLC | — | 0 | 0 | 7 | — | — |
| 90 | Jmar Petroleum LLC | — | 0 | 0 | 7 | — | — |
| 91 | Lemons Wyatt | — | 0 | 0 | 7 | — | — |
| 92 | Prime Operating Company | — | 0 | 0 | 7 | — | — |
| 93 | Cimarex Energy Co. of Colorado | — | 20 | 0 | 6 | — | — |
| 94 | Ezekiel Energy | — | 12 | 0 | 6 | — | — |
| 95 | Burger, Ken | — | 9 | 0 | 6 | — | — |
| 96 | Mobil Oil Corporation | — | 3 | 0 | 6 | — | — |
| 97 | Courson Oil & Gas, Inc. | — | 2 | 0 | 6 | — | — |
| 98 | Kimbrel Oil Corporation | — | 2 | 0 | 6 | — | — |
| 99 | O'Neal Cattle Company | — | 2 | 0 | 6 | — | — |
| 100 | H-D Operating Services L.L.C. | — | 0 | 0 | 6 | — | — |
| 101 | Lad Sales & Rentals | — | 0 | 0 | 6 | — | — |
| 102 | Momentum Operating Co. Inc. | — | 0 | 0 | 6 | — | — |
| 103 | Kim Petroleum Co., Inc. | — | 47 | 0 | 5 | — | — |
| 104 | 3 W Oil, Inc. | — | 25 | 0 | 5 | — | — |
| 105 | Amoco Production Company | — | 10 | 0 | 5 | — | — |
| 106 | Sidwell Oil & Gas, Inc. | — | 9 | 0 | 5 | — | — |
| 107 | Corvis Oil & Gas | — | 3 | 0 | 5 | — | — |
| 108 | Cities Service Oil & Gas Corp. | — | 1 | 0 | 5 | — | — |
| 109 | Chevron Oil Company | — | 0 | 0 | 5 | — | — |
| 110 | Herrmann S. W. Oil & Gas | — | 0 | 0 | 5 | — | — |
| 111 | Makar Production Company | — | 0 | 0 | 5 | — | — |
| 112 | McKay Operating LLC | — | 0 | 0 | 5 | — | — |
| 113 | Scout Energy Management LLC | — | 0 | 0 | 5 | — | — |
| 114 | T&R Energy Services | — | 0 | 0 | 5 | — | — |
| 115 | XTO Energy Inc. | — | 0 | 0 | 5 | — | — |
| 116 | WY-Vel Corp | — | 33 | 0 | 4 | — | — |
| 117 | Stowers Oil & Gas Company | — | 32 | 0 | 4 | — | — |
| 118 | Trans Terra Corp., International | — | 10 | 0 | 4 | — | — |
| 119 | Omega Energy | — | 7 | 0 | 4 | — | — |
| 120 | Taylor,w.h.est. EE-Clayton,h.j. | — | 6 | 0 | 4 | — | — |
| 121 | Duncan Oil Properties, Inc. | — | 5 | 0 | 4 | — | — |
| 122 | Robinson Drilling of Texas | — | 4 | 0 | 4 | — | — |
| 123 | Watson Operating Company | — | 4 | 0 | 4 | — | — |
| 124 | HY-Tech, Inc. | — | 2 | 0 | 4 | — | — |
| 125 | L & W Operators | — | 1 | 0 | 4 | — | — |
| 126 | Cabot Corp. | — | 0 | 0 | 4 | — | — |
| 127 | Carpenter Milton | — | 0 | 0 | 4 | — | — |
| 128 | DSX Operating Co. Inc. | — | 0 | 0 | 4 | — | — |
| 129 | H & K Plugging and Salvage | — | 0 | 0 | 4 | — | — |
| 130 | IP Well Service LLC | — | 0 | 0 | 4 | — | — |
| 131 | Kellerville Operating LLC | — | 0 | 0 | 4 | — | — |
| 132 | Lefors Petroleum Co. Inc. | — | 0 | 0 | 4 | — | — |
| 133 | Losure Ken | — | 0 | 0 | 4 | — | — |
| 134 | M.D. Skroopka Operating LLC | — | 0 | 0 | 4 | — | — |
| 135 | Production Management Associatio | — | 0 | 0 | 4 | — | — |
| 136 | Quest-Tex Energy Operating LLC | — | 0 | 0 | 4 | — | — |
| 137 | Teal Petroleum Company | — | 0 | 0 | 4 | — | — |
| 138 | Warner Oil Co. | — | 0 | 0 | 4 | — | — |
| 139 | Texaco E & P Inc. | — | 131 | 0 | 3 | — | — |
| 140 | Conoco Inc. | — | 33 | 0 | 3 | — | — |
| 141 | Arco Oil & Gas Co. | — | 23 | 0 | 3 | — | — |
| 142 | Cabot Petroleum Corporation | — | 15 | 0 | 3 | — | — |
| 143 | G. H. Ranch, Inc. | — | 8 | 0 | 3 | — | — |
| 144 | Raydon Exploration, Inc. | — | 7 | 0 | 3 | — | — |
| 145 | Mills, Dennis Enterprises, Inc. | — | 5 | 0 | 3 | — | — |
| 146 | OXY USA Inc. | — | 4 | 0 | 3 | — | — |
| 147 | Jade Enterprises, Inc. | — | 3 | 0 | 3 | — | — |
| 148 | Occam Petroleum E&P, LLC | — | 3 | 0 | 3 | — | — |
| 149 | Sukay Oil & Gas, Inc. | — | 2 | 0 | 3 | — | — |
| 150 | Clay Petroleum | — | 1 | 0 | 3 | — | — |
| 151 | Toro Resources, Inc. | — | 1 | 0 | 3 | — | — |
| 152 | Cabot Producing Corp. | — | 0 | 0 | 3 | — | — |
| 153 | Cities Service Oil Co. | — | 0 | 0 | 3 | — | — |
| 154 | Clayton & Hawley | — | 0 | 0 | 3 | — | — |
| 155 | Deep Reef Industries | — | 0 | 0 | 3 | — | — |
| 156 | Kimberlin & Miller | — | 0 | 0 | 3 | — | — |
| 157 | McMahon Operating Co. L.C. | — | 0 | 0 | 3 | — | — |
| 158 | Megg L.P. | — | 0 | 0 | 3 | — | — |
| 159 | Mogasco Inc. | — | 0 | 0 | 3 | — | — |
| 160 | Nora Company | — | 0 | 0 | 3 | — | — |
| 161 | Rer Prod. Co. | — | 0 | 0 | 3 | — | — |
| 162 | Rojo Oil Company | — | 0 | 0 | 3 | — | — |
| 163 | Romines Operating Group | — | 0 | 0 | 3 | — | — |
| 164 | Rosley Corporation | — | 0 | 0 | 3 | — | — |
| 165 | Sportsman Oil Inc. | — | 0 | 0 | 3 | — | — |
| 166 | Taylor W. H. Etal | — | 0 | 0 | 3 | — | — |
| 167 | Trek Exploration Inc. | — | 0 | 0 | 3 | — | — |
| 168 | Walls Energy Inc. | — | 0 | 0 | 3 | — | — |
| 169 | Caprock Engineering, Inc. | — | 20 | 0 | 2 | — | — |
| 170 | Gulf Oil Corp. | — | 17 | 0 | 2 | — | — |
| 171 | Jones Energy, Ltd. | — | 16 | 0 | 2 | — | — |
| 172 | Herrmann, G. C. Company | — | 13 | 0 | 2 | — | — |
| 173 | Caprock Engineers, Inc. | — | 10 | 0 | 2 | — | — |
| 174 | Komanche Oil & Gas | — | 10 | 0 | 2 | — | — |
| 175 | Daniels, J.C. Energy | — | 9 | 0 | 2 | — | — |
| 176 | Petroleum International, Inc. | — | 8 | 0 | 2 | — | — |
| 177 | Panstar Oil & Gas, Inc. | — | 7 | 0 | 2 | — | — |
| 178 | VRK Operating Company, Inc. | — | 6 | 0 | 2 | — | — |
| 179 | Atlantic Richfield Co. | — | 5 | 0 | 2 | — | — |
| 180 | Morgas | — | 5 | 0 | 2 | — | — |
| 181 | Pruett, Cecil | — | 4 | 0 | 2 | — | — |
| 182 | Suoco Oil Corp. | — | 4 | 0 | 2 | — | — |
| 183 | Page Petroleum Inc. | — | 3 | 0 | 2 | — | — |
| 184 | Sage Petroleum Co. | — | 3 | 0 | 2 | — | — |
| 185 | Almac Oil Company | — | 2 | 0 | 2 | — | — |
| 186 | Bink, Inc. | — | 2 | 0 | 2 | — | — |
| 187 | Diamond Chemicals Company | — | 2 | 0 | 2 | — | — |
| 188 | Tracy Oil, Inc. | — | 2 | 0 | 2 | — | — |
| 189 | Warner Oil Co., Inc. | — | 2 | 0 | 2 | — | — |
| 190 | Zena-B Oil & Gas, Inc. | — | 2 | 0 | 2 | — | — |
| 191 | G. H. Ranch Management, LLC | — | 1 | 0 | 2 | — | — |
| 192 | Redstone Operating, Inc. | — | 1 | 0 | 2 | — | — |
| 193 | Adams R. W. & Son | — | 0 | 0 | 2 | — | — |
| 194 | Alvey Partners | — | 0 | 0 | 2 | — | — |
| 195 | Amarillo Oil Co. | — | 0 | 0 | 2 | — | — |
| 196 | Back R. D. | — | 0 | 0 | 2 | — | — |
| 197 | Courson Harold D. | — | 0 | 0 | 2 | — | — |
| 198 | Estacado Energy Inc. | — | 0 | 0 | 2 | — | — |
| 199 | Hadson Ohio Oil Company | — | 0 | 0 | 2 | — | — |
| 200 | Hayrob Company | — | 0 | 0 | 2 | — | — |
| 201 | Hess Production | — | 0 | 0 | 2 | — | — |
| 202 | Jac Producing Co | — | 0 | 0 | 2 | — | — |
| 203 | Jordan R. R. Operator | — | 0 | 0 | 2 | — | — |
| 204 | L and C Leasing Inc. | — | 0 | 0 | 2 | — | — |
| 205 | Natural Gas Pipeline Co of Amer. | — | 0 | 0 | 2 | — | — |
| 206 | Newton Corp. The | — | 0 | 0 | 2 | — | — |
| 207 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 208 | Price Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 209 | Rebel Resources LBC LLC | — | 0 | 0 | 2 | — | — |
| 210 | Riata Energy Inc. | — | 0 | 0 | 2 | — | — |
| 211 | Sidwell Operating Company L.P. | — | 0 | 0 | 2 | — | — |
| 212 | Snappy Services Inc. | — | 0 | 0 | 2 | — | — |
| 213 | Tex-Well Oil & Gas Corp. | — | 0 | 0 | 2 | — | — |
| 214 | VRK Investments Inc. | — | 0 | 0 | 2 | — | — |
| 215 | Warner Mark T. Oil Co | — | 0 | 0 | 2 | — | — |
| 216 | WO Operating Company | — | 0 | 0 | 2 | — | — |
| 217 | Petco Petroleum Corp. | — | 25 | 0 | 1 | — | — |
| 218 | Beta-Tex, AN Oklahoma Corp. | — | 24 | 0 | 1 | — | — |
| 219 | Mobil Producing TX. & N.M. Inc. | — | 10 | 0 | 1 | — | — |
| 220 | Cola Petroleum, Inc. | — | 9 | 0 | 1 | — | — |
| 221 | Newfield Expl. Mid-Con. Inc | — | 9 | 0 | 1 | — | — |
| 222 | Andco Oil | — | 8 | 0 | 1 | — | — |
| 223 | Top O'Texas Production, Inc. | — | 8 | 0 | 1 | — | — |
| 224 | Service Drilling Co. | — | 7 | 0 | 1 | — | — |
| 225 | Cities Service Company | — | 6 | 0 | 1 | — | — |
| 226 | Energy-Agri Products, Inc. | — | 5 | 0 | 1 | — | — |
| 227 | Hunt Energy Corp. | — | 4 | 0 | 1 | — | — |
| 228 | Kaiser-Francis Oil Company | — | 3 | 0 | 1 | — | — |
| 229 | Cambridge Production, Inc. | — | 2 | 0 | 1 | — | — |
| 230 | Dorchester Gas Producing Co | — | 2 | 0 | 1 | — | — |
| 231 | Heritage Petroleum, Inc. | — | 2 | 0 | 1 | — | — |
| 232 | Pampa Water Disposal, Inc. | — | 2 | 0 | 1 | — | — |
| 233 | Seagull Energy E&P Inc. | — | 2 | 0 | 1 | — | — |
| 234 | Stephens & Johnson Operating Co. | — | 2 | 0 | 1 | — | — |
| 235 | B & B Farm Industries, Inc. | — | 1 | 0 | 1 | — | — |
| 236 | Eakin Brothers | — | 1 | 0 | 1 | — | — |
| 237 | Ed's Saltwater Disposal Company | — | 1 | 0 | 1 | — | — |
| 238 | Energy Resources Oil & Gas Corp. | — | 1 | 0 | 1 | — | — |
| 239 | Evans Production Co. | — | 1 | 0 | 1 | — | — |
| 240 | Hunting Titan, Inc. | — | 1 | 0 | 1 | — | — |
| 241 | Waggoner, W. T., Estate | — | 1 | 0 | 1 | — | — |
| 242 | Yucca Petroleum Co. | — | 1 | 0 | 1 | — | — |
| 243 | Adams Joe B. | — | 0 | 0 | 1 | — | — |
| 244 | Adobe Operating Inc. | — | 0 | 0 | 1 | — | — |
| 245 | Alexander D. C et AL | — | 0 | 0 | 1 | — | — |
| 246 | Apache Corporation | — | 0 | 0 | 1 | — | — |
| 247 | Back Neville | — | 0 | 0 | 1 | — | — |
| 248 | Baldridge B. | — | 0 | 0 | 1 | — | — |
| 249 | Barker Production Co. LP | — | 0 | 0 | 1 | — | — |
| 250 | Barker Shannon | — | 0 | 0 | 1 | — | — |
| 251 | Batton Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 252 | Bauman Ralph H. | — | 0 | 0 | 1 | — | — |
| 253 | BC Operating Inc. | — | 0 | 0 | 1 | — | — |
| 254 | Blackbird Energy Holdings LLC | — | 0 | 0 | 1 | — | — |
| 255 | Blue Norther Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 256 | Bohr Bill & Leon | — | 0 | 0 | 1 | — | — |
| 257 | Buffalo Raider Consulting LLC | — | 0 | 0 | 1 | — | — |
| 258 | Caldwell Production Co. Inc. | — | 0 | 0 | 1 | — | — |
| 259 | Charis Inc. | — | 0 | 0 | 1 | — | — |
| 260 | Childers J. C. | — | 0 | 0 | 1 | — | — |
| 261 | Colorado Interstate Gas Company | — | 0 | 0 | 1 | — | — |
| 262 | Courson Oil & Gas | — | 0 | 0 | 1 | — | — |
| 263 | Crockett David | — | 0 | 0 | 1 | — | — |
| 264 | Davenport Vernon Prod. Co. | — | 0 | 0 | 1 | — | — |
| 265 | Deminex U. S. Oil Co. | — | 0 | 0 | 1 | — | — |
| 266 | Edwards W. R. Jr. | — | 0 | 0 | 1 | — | — |
| 267 | Elendil Resources LLC | — | 0 | 0 | 1 | — | — |
| 268 | Etchieson W. S. | — | 0 | 0 | 1 | — | — |
| 269 | F. B. R. Production Company | — | 0 | 0 | 1 | — | — |
| 270 | FX Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 271 | Hazlewood John | — | 0 | 0 | 1 | — | — |
| 272 | Herrmann J.B. | — | 0 | 0 | 1 | — | — |
| 273 | HI-Plains Production Inc. | — | 0 | 0 | 1 | — | — |
| 274 | Holt David E. | — | 0 | 0 | 1 | — | — |
| 275 | Immel Elmer | — | 0 | 0 | 1 | — | — |
| 276 | Imperial-Amer.resources Fund Inc | — | 0 | 0 | 1 | — | — |
| 277 | Jaco Oil & Gas | — | 0 | 0 | 1 | — | — |
| 278 | Jeffries C. M. | — | 0 | 0 | 1 | — | — |
| 279 | Jemco Production Inc | — | 0 | 0 | 1 | — | — |
| 280 | Jones Lester A. | — | 0 | 0 | 1 | — | — |
| 281 | Kathol Natural Gas Inc. | — | 0 | 0 | 1 | — | — |
| 282 | Kerr-McGee Corporation | — | 0 | 0 | 1 | — | — |
| 283 | Lear Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 284 | Lefforge & Klein | — | 0 | 0 | 1 | — | — |
| 285 | Lionheart Energy Corporation | — | 0 | 0 | 1 | — | — |
| 286 | Liquid Recovery Systems Inc | — | 0 | 0 | 1 | — | — |
| 287 | Mesa Petroleum Co. | — | 0 | 0 | 1 | — | — |
| 288 | M. G. Oil Company | — | 0 | 0 | 1 | — | — |
| 289 | MK Operating Co. | — | 0 | 0 | 1 | — | — |
| 290 | N and T Productions | — | 0 | 0 | 1 | — | — |
| 291 | National Oilwell Varco L.P. | — | 0 | 0 | 1 | — | — |
| 292 | Obrien Company | — | 0 | 0 | 1 | — | — |
| 293 | O Neal Cattle Co. | — | 0 | 0 | 1 | — | — |
| 294 | Pablo Energy II LLC | — | 0 | 0 | 1 | — | — |
| 295 | Parker & Parsley Development Co. | — | 0 | 0 | 1 | — | — |
| 296 | Petro-Lewis Corporation | — | 0 | 0 | 1 | — | — |
| 297 | Pitman John D. | — | 0 | 0 | 1 | — | — |
| 298 | Producers Operating Co. Inc. | — | 0 | 0 | 1 | — | — |
| 299 | Railsback J. J. | — | 0 | 0 | 1 | — | — |
| 300 | Ramsey & Gassaway | — | 0 | 0 | 1 | — | — |