| 1 | Zavala Independent Gas Inc. | — | 0 | 0 | 196 | — | — |
| 2 | Trivista Operating LLC | — | 0 | 0 | 147 | — | — |
| 3 | Magnum Oilfield Services LLC | — | 0 | 0 | 39 | — | — |
| 4 | Lower Colorado River Authority | — | 12 | 0 | 25 | — | — |
| 5 | Digital Operating Company LLC | — | 0 | 0 | 20 | — | — |
| 6 | Petro-Gas, Inc. | — | 54 | 0 | 18 | — | — |
| 7 | Asante Operating Company LLC | — | 0 | 0 | 14 | — | — |
| 8 | Meb LLC | — | 0 | 0 | 13 | — | — |
| 9 | Trinidad Petroleum Inc. | — | 0 | 0 | 13 | — | — |
| 10 | Texas Vanguard Oil Company | — | 3 | 0 | 12 | — | — |
| 11 | R.D. Oil Company | — | 150 | 0 | 11 | — | — |
| 12 | Texakoma Oil & Gas Corporation | — | 15 | 0 | 11 | — | — |
| 13 | 4 a Rodenberg Heirs LLC | — | 0 | 0 | 11 | — | — |
| 14 | Dirnett Inc. | — | 0 | 0 | 10 | — | — |
| 15 | Ginco Operating Co. | — | 0 | 0 | 10 | — | — |
| 16 | Foothill Energy LLC | — | 0 | 0 | 8 | — | — |
| 17 | Foyoro Energy LLC | — | 0 | 0 | 8 | — | — |
| 18 | Lsa Operating | — | 0 | 0 | 8 | — | — |
| 19 | Magnolia Oil & Gas Operating LLC | — | 0 | 0 | 8 | — | — |
| 20 | Exoil Resources Inc. | — | 0 | 0 | 7 | — | — |
| 21 | Merica Oil Operating Company LLC | — | 0 | 0 | 7 | — | — |
| 22 | Oro Royalties Operating LLC | — | 0 | 0 | 7 | — | — |
| 23 | Rannic Inc. | — | 0 | 0 | 7 | — | — |
| 24 | Skytop Oil & Gas | — | 0 | 0 | 7 | — | — |
| 25 | Brittany Drilling Co. | — | 9 | 0 | 6 | — | — |
| 26 | Modern Exploration, Inc. | — | 8 | 0 | 6 | — | — |
| 27 | Chmelar, Eugene Oil & Gas | — | 7 | 0 | 6 | — | — |
| 28 | R & S Oil Production Co. | — | 3 | 0 | 6 | — | — |
| 29 | United Operating, LLC | — | 2 | 0 | 6 | — | — |
| 30 | L.O. Oil & Gas LLC | — | 0 | 0 | 6 | — | — |
| 31 | Riley Exploration Opg Co LLC | — | 0 | 0 | 6 | — | — |
| 32 | Sheldon Resources L.P. | — | 0 | 0 | 6 | — | — |
| 33 | Oversea Oil Co. | — | 36 | 0 | 5 | — | — |
| 34 | Christilin Petroleum Corporation | — | 9 | 0 | 5 | — | — |
| 35 | A.C.T. Operating Company | — | 4 | 0 | 5 | — | — |
| 36 | J & J Lease Service | — | 1 | 0 | 5 | — | — |
| 37 | Alexander Royalty Company | — | 0 | 0 | 5 | — | — |
| 38 | Batzer Energy Corporation | — | 0 | 0 | 5 | — | — |
| 39 | Oil Gas & Minerals Devl. Corp. | — | 0 | 0 | 5 | — | — |
| 40 | Sellers Lease Service Inc. | — | 0 | 0 | 5 | — | — |
| 41 | Triple C Oil Inc. | — | 0 | 0 | 5 | — | — |
| 42 | Shale Operating Co. | — | 21 | 0 | 4 | — | — |
| 43 | Carter, Gertrude (Trudy) | — | 10 | 0 | 4 | — | — |
| 44 | Hellums, Harold | — | 4 | 0 | 4 | — | — |
| 45 | Warrior Resources Inc. | — | 2 | 0 | 4 | — | — |
| 46 | Ams Energy Solutions LLP | — | 0 | 0 | 4 | — | — |
| 47 | Baileys Energy LLC | — | 0 | 0 | 4 | — | — |
| 48 | Bass Petroleum Inc | — | 0 | 0 | 4 | — | — |
| 49 | Central Continental Corp. | — | 0 | 0 | 4 | — | — |
| 50 | Field Operating Company Inc. | — | 0 | 0 | 4 | — | — |
| 51 | Jones R. M. | — | 0 | 0 | 4 | — | — |
| 52 | Seay Oil & Gas Ltd. | — | 0 | 0 | 4 | — | — |
| 53 | Wise Star Energy LLC | — | 0 | 0 | 4 | — | — |
| 54 | Geosouthern Energy Corporation | — | 28 | 0 | 3 | — | — |
| 55 | Ernest Operating Company | — | 19 | 0 | 3 | — | — |
| 56 | Nobleson Operating, Inc. | — | 7 | 0 | 3 | — | — |
| 57 | Bettis Boyle & Stovall | — | 0 | 0 | 3 | — | — |
| 58 | Cap Operating Inc. | — | 0 | 0 | 3 | — | — |
| 59 | Chafin Petroleum Co. | — | 0 | 0 | 3 | — | — |
| 60 | Great Plains Resources Inc. | — | 0 | 0 | 3 | — | — |
| 61 | J & M Well Salvage Company | — | 0 | 0 | 3 | — | — |
| 62 | Thrall Operating Company Inc. | — | 0 | 0 | 3 | — | — |
| 63 | Xophi Energy LLC | — | 0 | 0 | 3 | — | — |
| 64 | Energy Equity, Inc. | — | 15 | 0 | 2 | — | — |
| 65 | Magna Oil & Gas Corporation | — | 15 | 0 | 2 | — | — |
| 66 | Weber Energy Corporation | — | 13 | 0 | 2 | — | — |
| 67 | Mint Energy, Inc. | — | 11 | 0 | 2 | — | — |
| 68 | Cibolo Energy Operating, Inc. | — | 10 | 0 | 2 | — | — |
| 69 | Tex-Lee Operating Company | — | 8 | 0 | 2 | — | — |
| 70 | Bostex Operating, Inc. | — | 6 | 0 | 2 | — | — |
| 71 | San Antonio Gas & Oil, Inc. | — | 6 | 0 | 2 | — | — |
| 72 | Travco Petroleum, Inc. | — | 6 | 0 | 2 | — | — |
| 73 | Cobra Oil & Gas Corporation | — | 4 | 0 | 2 | — | — |
| 74 | Hawkeye Oil & Gas Corporation | — | 3 | 0 | 2 | — | — |
| 75 | Aaa Operating Company Inc. | — | 2 | 0 | 2 | — | — |
| 76 | KCS Resources, Inc. | — | 2 | 0 | 2 | — | — |
| 77 | LP Operating, LLC | — | 2 | 0 | 2 | — | — |
| 78 | Hancorp, Inc. | — | 1 | 0 | 2 | — | — |
| 79 | MCZ, Inc. | — | 1 | 0 | 2 | — | — |
| 80 | Byng Energy Group Inc. | — | 0 | 0 | 2 | — | — |
| 81 | Centex Development | — | 0 | 0 | 2 | — | — |
| 82 | Comet Oil & Gas Inc. | — | 0 | 0 | 2 | — | — |
| 83 | Enex Resources Corporation | — | 0 | 0 | 2 | — | — |
| 84 | E P C Oil & Gas Inc. | — | 0 | 0 | 2 | — | — |
| 85 | G & a Operating Company LLC | — | 0 | 0 | 2 | — | — |
| 86 | Leexus Oil LLC | — | 0 | 0 | 2 | — | — |
| 87 | Rocking Lazy Little B Ranch Oil | — | 0 | 0 | 2 | — | — |
| 88 | R & S Energy Company | — | 0 | 0 | 2 | — | — |
| 89 | Southridge Operating Company | — | 0 | 0 | 2 | — | — |
| 90 | TDC Engineering Inc. | — | 0 | 0 | 2 | — | — |
| 91 | Texana Operating Company | — | 0 | 0 | 2 | — | — |
| 92 | Austra-Tex Oil Company | — | 70 | 0 | 1 | — | — |
| 93 | Kelpetro, Inc. | — | 28 | 0 | 1 | — | — |
| 94 | Minerals of Texas, Inc. | — | 20 | 0 | 1 | — | — |
| 95 | Avian Tech International, Inc. | — | 19 | 0 | 1 | — | — |
| 96 | Martin Oil & Gas Co. | — | 17 | 0 | 1 | — | — |
| 97 | Melton Energy Inc. | — | 17 | 0 | 1 | — | — |
| 98 | Brock Exploration Corporation | — | 13 | 0 | 1 | — | — |
| 99 | Geotech Energy Corp. | — | 12 | 0 | 1 | — | — |
| 100 | Hollub, Lambert Drilling Company | — | 10 | 0 | 1 | — | — |
| 101 | Riddle, W. C. | — | 9 | 0 | 1 | — | — |
| 102 | D-III Petroleum, Inc. | — | 8 | 0 | 1 | — | — |
| 103 | Maxwell Oil & Gas Corp. | — | 8 | 0 | 1 | — | — |
| 104 | Mid-Western Oil & Gas, Inc. | — | 8 | 0 | 1 | — | — |
| 105 | Leexus Oil & Gas L.L.P. | — | 7 | 0 | 1 | — | — |
| 106 | Black Gold Operating Co., Inc. | — | 6 | 0 | 1 | — | — |
| 107 | Escondido Petroleum Company, Inc | — | 5 | 0 | 1 | — | — |
| 108 | Osyka Oil & Gas, Inc. | — | 5 | 0 | 1 | — | — |
| 109 | Cab Energy Group, Inc | — | 4 | 0 | 1 | — | — |
| 110 | Grayco Oil & Gas, Inc. | — | 4 | 0 | 1 | — | — |
| 111 | Centex Oil & Gas | — | 3 | 0 | 1 | — | — |
| 112 | Hughes, Dan A. Company, L.P. | — | 3 | 0 | 1 | — | — |
| 113 | Tanglewood Oil & Gas Co. | — | 3 | 0 | 1 | — | — |
| 114 | Thomas Oil & Gas Company | — | 3 | 0 | 1 | — | — |
| 115 | Baker Oil, Inc | — | 2 | 0 | 1 | — | — |
| 116 | Das Investment Group | — | 2 | 0 | 1 | — | — |
| 117 | Fargo Energy Corporation (A) | — | 2 | 0 | 1 | — | — |
| 118 | Harvey Brothers Oil & Gas | — | 2 | 0 | 1 | — | — |
| 119 | Rockne Oil Group | — | 2 | 0 | 1 | — | — |
| 120 | Romoco Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 121 | A&l Partnership | — | 1 | 0 | 1 | — | — |
| 122 | Altex Petroleum, Inc. | — | 1 | 0 | 1 | — | — |
| 123 | Ashton Oil & Gas Co., Inc. | — | 1 | 0 | 1 | — | — |
| 124 | BBX Operating, L.L.C. | — | 1 | 0 | 1 | — | — |
| 125 | Brock Oil & Gas Corporation | — | 1 | 0 | 1 | — | — |
| 126 | C-Air Drilling, Inc. | — | 1 | 0 | 1 | — | — |
| 127 | Empire Oil & Gas Services, Inc | — | 1 | 0 | 1 | — | — |
| 128 | E & W Services, Inc. | — | 1 | 0 | 1 | — | — |
| 129 | Heritage Energy, Inc. (NV) | — | 1 | 0 | 1 | — | — |
| 130 | Hopi, Inc. | — | 1 | 0 | 1 | — | — |
| 131 | Larison Oil Company | — | 1 | 0 | 1 | — | — |
| 132 | Lynd, J. L., Inc. | — | 1 | 0 | 1 | — | — |
| 133 | McA Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 134 | Network Systems Ogp Corp. | — | 1 | 0 | 1 | — | — |
| 135 | Somont Oil Co., Inc. | — | 1 | 0 | 1 | — | — |
| 136 | Texoma Production Company | — | 1 | 0 | 1 | — | — |
| 137 | Xenon Energy, Inc. | — | 1 | 0 | 1 | — | — |
| 138 | 4-W Energy | — | 0 | 0 | 1 | — | — |
| 139 | A & D Petroleum Company Inc. | — | 0 | 0 | 1 | — | — |
| 140 | Anadarko E&P Company LP | — | 0 | 0 | 1 | — | — |
| 141 | Arizona Oil | — | 0 | 0 | 1 | — | — |
| 142 | Bollman F. W. Jr. | — | 0 | 0 | 1 | — | — |
| 143 | Cheatham Joe R. Oil Co. | — | 0 | 0 | 1 | — | — |
| 144 | Cirrus Production Company | — | 0 | 0 | 1 | — | — |
| 145 | Cumming Company Inc. The | — | 0 | 0 | 1 | — | — |
| 146 | Daniels Corporation The | — | 0 | 0 | 1 | — | — |
| 147 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 1 | — | — |
| 148 | Energetics Operating Company | — | 0 | 0 | 1 | — | — |
| 149 | Gassco Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 150 | Geomeg Operating LLC | — | 0 | 0 | 1 | — | — |
| 151 | Gulf Oil Corp. | — | 0 | 0 | 1 | — | — |
| 152 | H - a Energy Inc. | — | 0 | 0 | 1 | — | — |
| 153 | Hamilton J. R. | — | 0 | 0 | 1 | — | — |
| 154 | Hanke Jerry | — | 0 | 0 | 1 | — | — |
| 155 | Hughey W.R. Operating Co. Inc. | — | 0 | 0 | 1 | — | — |
| 156 | Kidd Production Co. | — | 0 | 0 | 1 | — | — |
| 157 | Pax Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 158 | Phoenix Resources Co. | — | 0 | 0 | 1 | — | — |
| 159 | Production Resources Inc. | — | 0 | 0 | 1 | — | — |
| 160 | Rio Exploration Company | — | 0 | 0 | 1 | — | — |
| 161 | Royal Texas Petroleum | — | 0 | 0 | 1 | — | — |
| 162 | Sahara Oil and Gas Inc. | — | 0 | 0 | 1 | — | — |
| 163 | Valentine Oil & Gas L.C. | — | 0 | 0 | 1 | — | — |
| 164 | Viva Petrol LLP | — | 0 | 0 | 1 | — | — |
| 165 | Westport Corporation | — | 0 | 0 | 1 | — | — |
| 166 | Weststar Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 167 | Wildfire Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 168 | Nelms Bros. Oil Properties Inc. | — | 43 | 0 | 0 | — | — |
| 169 | Risien, H. V. | — | 30 | 0 | 0 | — | — |
| 170 | Maxwell Production Co., Inc. | — | 22 | 0 | 0 | — | — |
| 171 | Continental Gulf Corp. | — | 17 | 0 | 0 | — | — |
| 172 | Clark, Jack E. | — | 14 | 0 | 0 | — | — |
| 173 | Sand-Tex Oil Co. | — | 14 | 0 | 0 | — | — |
| 174 | Great Western Resources Corp. | — | 12 | 0 | 0 | — | — |
| 175 | Bastrop Energy Group | — | 10 | 0 | 0 | — | — |
| 176 | Magna Oil Corporation | — | 10 | 0 | 0 | — | — |
| 177 | Sierra Minerals, Inc. | — | 10 | 0 | 0 | — | — |
| 178 | Stanton Mineral Development Inc | — | 10 | 0 | 0 | — | — |
| 179 | Bar M Petroleum Co., Inc. | — | 9 | 0 | 0 | — | — |
| 180 | Lytton Creek Oil Co. | — | 9 | 0 | 0 | — | — |
| 181 | Sto Operating Company | — | 9 | 0 | 0 | — | — |
| 182 | Sunoco Energy Development Co. | — | 9 | 0 | 0 | — | — |
| 183 | Nugget Oil Corporation | — | 8 | 0 | 0 | — | — |
| 184 | Rife, Frank Wm., Jr. | — | 8 | 0 | 0 | — | — |
| 185 | Wilson Service Company | — | 8 | 0 | 0 | — | — |
| 186 | Harlow, James | — | 7 | 0 | 0 | — | — |
| 187 | Marymac Oil Company | — | 7 | 0 | 0 | — | — |
| 188 | Multipay Energy, Inc. | — | 7 | 0 | 0 | — | — |
| 189 | Orr Production Company | — | 7 | 0 | 0 | — | — |
| 190 | Wagley, Allen | — | 7 | 0 | 0 | — | — |
| 191 | Wagley Offshore, Ltd. | — | 7 | 0 | 0 | — | — |
| 192 | Chalker Operating Inc. | — | 6 | 0 | 0 | — | — |
| 193 | Diversity Petroleum, LP | — | 6 | 0 | 0 | — | — |
| 194 | Gierhart, B. J. Inc. | — | 6 | 0 | 0 | — | — |
| 195 | Oiltex, Inc. | — | 6 | 0 | 0 | — | — |
| 196 | Plains Petroleum Operating Co. | — | 6 | 0 | 0 | — | — |
| 197 | Republic Resources, LLC. | — | 6 | 0 | 0 | — | — |
| 198 | Union Pacific Resources Company | — | 6 | 0 | 0 | — | — |
| 199 | Amberton Exploration Company | — | 5 | 0 | 0 | — | — |
| 200 | Crown Equipment Co. | — | 5 | 0 | 0 | — | — |
| 201 | Discorbis Oil Co. | — | 5 | 0 | 0 | — | — |
| 202 | Escondido Operating | — | 5 | 0 | 0 | — | — |
| 203 | Lynch, W. W. | — | 5 | 0 | 0 | — | — |
| 204 | Magnolia Corporation | — | 5 | 0 | 0 | — | — |
| 205 | Nelmark Energy Corporation | — | 5 | 0 | 0 | — | — |
| 206 | Petrus Operating Co., Inc. | — | 5 | 0 | 0 | — | — |
| 207 | Republic Mineral Corporation | — | 5 | 0 | 0 | — | — |
| 208 | Sierra Operating Inc. | — | 5 | 0 | 0 | — | — |
| 209 | Voskamp Exploration, Inc. | — | 5 | 0 | 0 | — | — |
| 210 | Wagley International US Inc. | — | 5 | 0 | 0 | — | — |
| 211 | Bar-Mac & Hollub Drilling Co. | — | 4 | 0 | 0 | — | — |
| 212 | Christopher Petroleum Corp | — | 4 | 0 | 0 | — | — |
| 213 | DLG Oil & Gas, Inc. | — | 4 | 0 | 0 | — | — |
| 214 | Falcon Projects, Inc. | — | 4 | 0 | 0 | — | — |
| 215 | Fire Creek Petroleum, Inc. | — | 4 | 0 | 0 | — | — |
| 216 | Lammerts, Robert P. | — | 4 | 0 | 0 | — | — |
| 217 | Leexus Operating Company | — | 4 | 0 | 0 | — | — |
| 218 | P.A.M. Petroleum, Inc. | — | 4 | 0 | 0 | — | — |
| 219 | Riddle & Shefts | — | 4 | 0 | 0 | — | — |
| 220 | Sonoble Operating, Inc. | — | 4 | 0 | 0 | — | — |
| 221 | Valentine Oil Company, Inc. | — | 4 | 0 | 0 | — | — |
| 222 | Arpel, Inc. | — | 3 | 0 | 0 | — | — |
| 223 | August Oil | — | 3 | 0 | 0 | — | — |
| 224 | Aurora Petroleum Ltd. | — | 3 | 0 | 0 | — | — |
| 225 | Bostex Operating | — | 3 | 0 | 0 | — | — |
| 226 | Carter E&P, LLC | — | 3 | 0 | 0 | — | — |
| 227 | Coates Energy Trust | — | 3 | 0 | 0 | — | — |
| 228 | Crude Petroleum Corporation | — | 3 | 0 | 0 | — | — |
| 229 | Hou-Tex Oil & Gas Co. | — | 3 | 0 | 0 | — | — |
| 230 | Loduri Oil Co. | — | 3 | 0 | 0 | — | — |
| 231 | Luling Leasing & Operating Co. | — | 3 | 0 | 0 | — | — |
| 232 | Mueller Engineering Corp. | — | 3 | 0 | 0 | — | — |
| 233 | Newhall Resources | — | 3 | 0 | 0 | — | — |
| 234 | North American Oil & Gas, Inc. | — | 3 | 0 | 0 | — | — |
| 235 | Oiltex International Ltd | — | 3 | 0 | 0 | — | — |
| 236 | Perkins Oil Company | — | 3 | 0 | 0 | — | — |
| 237 | Pool & Robertson | — | 3 | 0 | 0 | — | — |
| 238 | Prattco Minerals, Inc. | — | 3 | 0 | 0 | — | — |
| 239 | Rich Exploration, Inc. | — | 3 | 0 | 0 | — | — |
| 240 | Shefts & Shefts, Inc. | — | 3 | 0 | 0 | — | — |
| 241 | S. & W. Drilling | — | 3 | 0 | 0 | — | — |
| 242 | Texacan Energy Inc. | — | 3 | 0 | 0 | — | — |
| 243 | Walker Operating Company | — | 3 | 0 | 0 | — | — |
| 244 | Williams, Clayton W., Jr. | — | 3 | 0 | 0 | — | — |
| 245 | 12TH. Power Energy | — | 2 | 0 | 0 | — | — |
| 246 | Aladdin Petroleum Company | — | 2 | 0 | 0 | — | — |
| 247 | American Star Energy & Min. Corp | — | 2 | 0 | 0 | — | — |
| 248 | Bandera Petroleum, Inc. | — | 2 | 0 | 0 | — | — |
| 249 | Barrett, a T Corporation | — | 2 | 0 | 0 | — | — |
| 250 | Barrett, N. L. | — | 2 | 0 | 0 | — | — |
| 251 | Berdoll, Hal | — | 2 | 0 | 0 | — | — |
| 252 | Chafin & Hedges Petroleum Co. | — | 2 | 0 | 0 | — | — |
| 253 | Chmelar, Eugene Oil & Gas, Inc. | — | 2 | 0 | 0 | — | — |
| 254 | Clark Oil, Inc. | — | 2 | 0 | 0 | — | — |
| 255 | D-J Oil & Gas Company | — | 2 | 0 | 0 | — | — |
| 256 | Eagle Oil & Gas Co. | — | 2 | 0 | 0 | — | — |
| 257 | Energetics, Inc. | — | 2 | 0 | 0 | — | — |
| 258 | Enserch Exploration, Inc | — | 2 | 0 | 0 | — | — |
| 259 | Enterprise Products Operatingllc | — | 2 | 0 | 0 | — | — |
| 260 | Enterprise Products Texas OP LLC | — | 2 | 0 | 0 | — | — |
| 261 | Foster Energy | — | 2 | 0 | 0 | — | — |
| 262 | Gill, Peter Operator | — | 2 | 0 | 0 | — | — |
| 263 | Gulf Energy Producing Company | — | 2 | 0 | 0 | — | — |
| 264 | Hamman Oil & Refg. Co. | — | 2 | 0 | 0 | — | — |
| 265 | Hankamer, Curtis Corporation,the | — | 2 | 0 | 0 | — | — |
| 266 | Hess, Jerry Operating Co. | — | 2 | 0 | 0 | — | — |
| 267 | Humble Exploration Co., Inc. | — | 2 | 0 | 0 | — | — |
| 268 | Impetro Operating LLC | — | 2 | 0 | 0 | — | — |
| 269 | Johnson Royalties, Inc. | — | 2 | 0 | 0 | — | — |
| 270 | Klutts, Carlos J. | — | 2 | 0 | 0 | — | — |
| 271 | Leonard, J. A. | — | 2 | 0 | 0 | — | — |
| 272 | Lewter Oil Co., Inc. | — | 2 | 0 | 0 | — | — |
| 273 | L & L Petroleum Corp. | — | 2 | 0 | 0 | — | — |
| 274 | Lynch, W. Waldo | — | 2 | 0 | 0 | — | — |
| 275 | Lynn, Larry J. | — | 2 | 0 | 0 | — | — |
| 276 | M & G Operating Company | — | 2 | 0 | 0 | — | — |
| 277 | Mosbacher Production Co. | — | 2 | 0 | 0 | — | — |
| 278 | Noble Producing Company Inc. | — | 2 | 0 | 0 | — | — |
| 279 | Patton Exploration, Inc. | — | 2 | 0 | 0 | — | — |
| 280 | Petrotex | — | 2 | 0 | 0 | — | — |
| 281 | Petrowarrior Oil and Gas, Inc. | — | 2 | 0 | 0 | — | — |
| 282 | Regal Petroleum Services | — | 2 | 0 | 0 | — | — |
| 283 | Rogers, Danny A.consulting Serv. | — | 2 | 0 | 0 | — | — |
| 284 | Scott Petroleum, Inc. | — | 2 | 0 | 0 | — | — |
| 285 | Shield Petroleum | — | 2 | 0 | 0 | — | — |
| 286 | S-J Oil & Gas | — | 2 | 0 | 0 | — | — |
| 287 | Skidmore Oil Co. | — | 2 | 0 | 0 | — | — |
| 288 | South Texas Drilling & Expl, Inc | — | 2 | 0 | 0 | — | — |
| 289 | Spencer's Well Service, Inc. | — | 2 | 0 | 0 | — | — |
| 290 | Spiller, J.A. | — | 2 | 0 | 0 | — | — |
| 291 | Spiller, Joseph A. | — | 2 | 0 | 0 | — | — |
| 292 | Tejas Drilling Inc. | — | 2 | 0 | 0 | — | — |
| 293 | Tejones Operating Corporation | — | 2 | 0 | 0 | — | — |
| 294 | Tekna Synergy Corporation | — | 2 | 0 | 0 | — | — |
| 295 | Texam Resources, Inc. | — | 2 | 0 | 0 | — | — |
| 296 | Texas Gulf Energy, Inc. | — | 2 | 0 | 0 | — | — |
| 297 | Tex-Lee Exploration Company | — | 2 | 0 | 0 | — | — |
| 298 | Threshold Energy, Inc. | — | 2 | 0 | 0 | — | — |
| 299 | Tops, Inc. & Carlton Drilling Co | — | 2 | 0 | 0 | — | — |
| 300 | Torch Operating Company | — | 2 | 0 | 0 | — | — |