| 514989Amendment | Nov 2, 2001 | Nov 2, 2001 | Rme Petroleum Company | Tanqueray Unit #1H | 16,500 | 47130293 |
| 511708 | Aug 23, 2001 | Aug 23, 2001 | Alon USA, LP | 817+51 #1440 | 490 | 47130292 |
| 509023 | May 15, 2001 | May 15, 2001 | 3PGM, Inc | Werner, P. D. #1 | 2,600 | 47130291 |
| 504644 | Jan 29, 2001 | Jan 29, 2001 | Rme Petroleum Company | McAdams, Wash #3HRH | 12,700 | 47130290 |
| 504032 | Jan 12, 2001 | Jan 12, 2001 | Captain Energy, Inc. | Gibbs Gas Unit #2 | 14,150 | 47130203 |
| 495536 | May 16, 2000 | May 16, 2000 | Via Oil Company | Smithers #1H | 11,642 | 47130275 |
| 494053 | Apr 19, 2000 | Apr 19, 2000 | Icarus Operating Corporation | Sam #3 | 3,700 | 47130289 |
| 487015 | Aug 26, 1999 | Aug 26, 1999 | Gruy Petroleum Management Co. | Colburn Unit #1HH | 13,000 | 47130288 |
| 484502 | May 21, 1999 | May 21, 1999 | Via Oil Company | Smithers, E. M. Company #1A | 11,165 | 47130247 |
| 482593 | Feb 9, 1999 | Feb 9, 1999 | Jurassic Exploration, Inc. | Gibbs Brothers et al Unit #1 HH | 13,913 | 47130273 |
| 481075 | Dec 1, 1998 | Dec 1, 1998 | Icarus Operating Corporation | Sam #2 | 4,000 | 47130287 |
| 481075Amendment | Dec 1, 1998 | Dec 1, 1998 | Icarus Operating Corporation | Sam #2 | 4,000 | 47130287 |
| 478535 | Aug 6, 1998 | Aug 6, 1998 | Williams, Clayton Energy, Inc. | Wash-McAdams -a- Unit #2HH | 13,000 | 47130286 |
| 478535Amendment | Aug 6, 1998 | Aug 6, 1998 | Rosewood Resources, Inc. | Wash-McAdams -a- Unit #2HH | 13,000 | 47130286 |
| 478523 | Aug 5, 1998 | Aug 5, 1998 | Transtexas Gas Corporation | Gospel Hill Gas Unit #1H | 11,600 | 47130281 |
| 474282 | Mar 12, 1998 | Mar 12, 1998 | Williams, Clayton Energy, Inc. | Wash McAdams Unit #3HH | 12,500 | 47130285 |
| 468440 | Oct 6, 1997 | Oct 6, 1997 | Rosewood Resources, Inc. | McAdams, Wash #1HH | 11,700 | 47130284 |
| 466808 | Aug 27, 1997 | Aug 27, 1997 | Swift Energy Company | Talledega #1HH | 14,000 | 47130283 |
| 465831 | Aug 18, 1997 | Aug 18, 1997 | Icarus Operating Corporation | Sam #1 | 4,000 | 47130282 |
| 465831Amendment | Aug 18, 1997 | Aug 18, 1997 | Icarus Operating Corporation | Sam #1 | 4,000 | 47130282 |
| 464230 | Jun 25, 1997 | Jun 25, 1997 | Transtexas Gas Corporation | Gospel Hill Gas Unit #1H | 11,600 | 47130281 |
| 464230Amendment | Jun 25, 1997 | Jun 25, 1997 | Transtexas Gas Corporation | Gospel Hill Gas Unit #1H | 11,600 | 47130281 |
| 464230Amendment | Jun 25, 1997 | Jun 25, 1997 | Transtexas Gas Corporation | Gospel Hill Gas Unit #1H | 11,600 | 47130281 |
| 463338 | Jun 18, 1997 | Jun 18, 1997 | F.I.G. Energy, LLC | Gibbs Brothers & Company #1 | 3,816 | 47100177 |
| 463599 | Jun 10, 1997 | Jun 10, 1997 | Rosewood Resources, Inc. | McAdams #1HH | 11,700 | 47130280 |
| 462373 | May 13, 1997 | May 13, 1997 | Sonat Exploration Company -Tyler | Morgan Unit A-577 #1H | 12,600 | 47130279 |
| 462373Amendment | May 13, 1997 | May 13, 1997 | Sonat Exploration Company -Tyler | Morgan Unit A-577 #1H | 12,570 | 47130279 |
| 460859 | Apr 8, 1997 | Apr 8, 1997 | Swift Energy Company | Gibbs Unit #1HH | 12,500 | 47130278 |
| 460859Amendment | Apr 8, 1997 | Apr 8, 1997 | Swift Energy Company | Gibbs Unit #1HH | 13,500 | 47130278 |
| 452627 | Sep 13, 1996 | Sep 13, 1996 | Transtexas Gas Corporation | May, Johnnie #1H | 12,000 | 47130277 |
| 452627Amendment | Sep 13, 1996 | Sep 13, 1996 | Transtexas Gas Corporation | May, Johnnie #1H | 12,000 | 47130277 |
| 452627Amendment | Sep 13, 1996 | Sep 13, 1996 | Transtexas Gas Corporation | May, Johnnie #1H | 12,000 | 47130277 |
| 452501 | Sep 11, 1996 | Sep 11, 1996 | Transtexas Gas Corporation | Mary, S. #1H | 12,000 | 47130276 |
| 450867 | Jul 29, 1996 | Jul 29, 1996 | Transtexas Gas Corporation | Smithers #1H | 12,000 | 47130275 |
| 450867Amendment | Jul 29, 1996 | Jul 29, 1996 | Via Oil Company | Smithers #1H | 11,642 | 47130275 |
| 448571 | May 28, 1996 | May 28, 1996 | Belco Operating Corp. | Stiernberg - Tow #1HH | 15,500 | 47130274 |
| 445317 | Feb 28, 1996 | Feb 28, 1996 | Belco Oil & Gas Corp. | Gibbs - Smith #1HH | 15,500 | 47130273 |
| 428317 | Sep 28, 1994 | Sep 28, 1994 | Cxy Energy Inc. | Hardy #1 | 4,000 | 47130272 |
| 410553 | Apr 7, 1993 | Apr 7, 1993 | Waller, Dan L. Resources, Inc. | McLaren #1 | 3,000 | 47130271 |
| 395544 | Jan 16, 1992 | Jan 16, 1992 | Thornberry Oilfield Service, Inc | Central Coal & Coke #6 | 8,673 | 47100082 |
| 390683 | Aug 12, 1991 | Aug 12, 1991 | Salt Grass Exploration Inc. | Gibbs Bros. & Co. #1 | 13,780 | 47130025 |
| 385681 | Mar 14, 1991 | Mar 14, 1991 | North Central Oil Corp. | Keeland, Thomas #1 | 4,000 | 47130270 |
| 378160 | Sep 20, 1990 | Sep 20, 1990 | Cxy Energy Inc. | McClelland Trust #1 | 5,500 | 47130269 |
| 375199 | Jul 9, 1990 | Jul 9, 1990 | Parten Oil Co. | Champion International Corp. #C 1 | 11,000 | 47130268 |
| 374434 | Jun 14, 1990 | Jun 14, 1990 | North Central Oil Corp. | Bunting, Ethel F. #1 | 5,200 | 47130267 |
| 374433 | Jun 14, 1990 | Jun 14, 1990 | Cxy Energy Inc. | Stubbs #1 | 3,500 | 47130266 |
| 367035 | Nov 29, 1989 | Nov 29, 1989 | Cxy Energy Inc. | Bawcom, James S. #1 | 4,000 | 47130265 |
| 359133 | May 10, 1989 | May 10, 1989 | Cxy Energy Inc. | Ogden, Vera #1 | 3,500 | 47130264 |
| 355988 | Feb 14, 1989 | Feb 14, 1989 | Thornberry Oilfield Service, Inc | Central Coal & Coke #1 | 3,693 | 47100083 |
| 355988Amendment | Feb 14, 1989 | Feb 14, 1989 | Thornberry Oilfield Service, Inc | Central Coal & Coke #1 | 3,693 | 47100083 |
| 350992 | Sep 8, 1988 | Sep 8, 1988 | Stream Energy, Inc. | C. I. #1 | 5,500 | 47130263 |
| 350992Amendment | Sep 8, 1988 | Sep 8, 1988 | Stream Energy, Inc. | C. I. #1 | 3,200 | 47130263 |
| 334704 | Aug 17, 1987 | Aug 17, 1987 | Moran Corporation, The | Gibbs Brothers & Co. "E" #6 | 11,800 | 47130262 |
| 327328 | Apr 10, 1987 | Apr 10, 1987 | Texas Trinity Energy Company Inc | Flexure Royalty Co. #1 | 300 | 47130259 |
| 328341 | Apr 9, 1987 | Apr 9, 1987 | Texas Trinity Energy Company Inc | Flexure Royalty Co., Etal #2 | 200 | 47130260 |
| 328369 | Mar 30, 1987 | Mar 30, 1987 | Explo, Inc. | Smither-Cunningham Co. #1 | 16,000 | 47130261 |
| 327595 | Mar 12, 1987 | Mar 12, 1987 | Houston Pet. Co. | Champion International Corp. #2 | 10,752 | 47100204 |
| 326896 | Feb 23, 1987 | Feb 23, 1987 | Texas Trinity Energy Company Inc | Samuel, R. E. et Al #1 | 180 | 47130258 |
| 326620 | Feb 17, 1987 | Feb 17, 1987 | Moran Corporation, The | Gibbs Brothers & Co. -E- #1 | 11,957 | 47130206 |
| 296896 | Feb 4, 1986 | Feb 4, 1986 | Luck Petroleum Corporation | Gibbs Brothers #1 | 2,600 | 47130257 |
| 289277 | Nov 4, 1985 | Nov 4, 1985 | Shield Resources, Inc. | Smither, E. M. Company #1 | 11,165 | 47130247 |
| 280748 | Jul 22, 1985 | Jul 22, 1985 | Exxon Corp. | Gibbs Bros. & Co. - TR.4 #1 | 15,100 | 47130256 |
| 280876 | Jul 19, 1985 | Jul 19, 1985 | Muskeg Petroleum Corporation | Painter, J. H. #1 | 12,185 | 47130243 |
| 276508 | May 31, 1985 | May 31, 1985 | Home Petroleum Corporation | Smither-Cunningham Company #1 | 15,400 | 47130255 |
| 262786 | Dec 31, 1984 | Dec 31, 1984 | Houston Pet. Co. | Pollard, J. M. #1 | 4,000 | 47130254 |
| 261795 | Dec 19, 1984 | Dec 19, 1984 | Muskeg Petroleum Corporation | Gibbs Bros. & Co. #1 | 12,500 | 47130231 |
| 261157 | Dec 13, 1984 | Dec 13, 1984 | Shield Resources, Inc. | Painter, J. H. #2 | 1,200 | 47130253 |
| 258260 | Nov 20, 1984 | Nov 20, 1984 | Welex, a Halliburton Company | Gibbs Brothers #A3 | 2,000 | 47130216 |
| 254926 | Oct 18, 1984 | Oct 18, 1984 | Amerada Hess Corporation | Keisler, E. #1 | 13,000 | 47130252 |
| 249572 | Aug 27, 1984 | Aug 27, 1984 | Amerada Hess Corporation | Riley, S. L. #1 | 17,000 | 47130251 |
| 247993 | Aug 10, 1984 | Aug 10, 1984 | Shield Resources, Inc. | Horizon Properties #1 | 12,500 | 47130242 |
| 247285 | Aug 3, 1984 | Aug 3, 1984 | Shield Resources, Inc. | Painter, J. H. #1 | 12,185 | 47130243 |
| 240046 | May 22, 1984 | May 22, 1984 | Shield Resources, Inc. | Smithers, E. M. #4 | 4,700 | 47130250 |
| 238993 | May 15, 1984 | May 15, 1984 | Shield Resources, Inc. | Smither, E. M. Company #3 | 4,700 | 47130249 |
| 237408 | May 2, 1984 | May 2, 1984 | Shield Resources, Inc. | Smither #2 | 4,700 | 47130248 |
| 224419 | Dec 20, 1983 | Dec 20, 1983 | Shield Resources, Inc. | Smither, E. M. Company #1 | 11,165 | 47130247 |
| 197888 | Jun 10, 1983 | Jun 10, 1983 | McMoran Exploration Co. | Gibbs Brothers #1 | 18,000 | 47130245 |
| 192294 | Apr 19, 1983 | Apr 19, 1983 | Birdwell, Baker | Central Coal & Coke #2 | 4,000 | 47130244 |
| 189727 | Mar 28, 1983 | Mar 28, 1983 | Shield Resources, Inc. | Painter, J. H. #1 | 12,700 | 47130243 |
| 181046 | Dec 21, 1982 | Dec 21, 1982 | Shield Resources, Inc. | Horizon Properties #1 | 12,500 | 47130242 |
| 171628 | Sep 8, 1982 | Sep 8, 1982 | Shield Resources, Inc. | Ricks #1A | 12,700 | 47130241 |
| 166719 | Jul 14, 1982 | Jul 14, 1982 | Energy Reserves Group, Inc. | Mossy Grove Gas Unit 3 #1 | 14,600 | 47100074 |
| 155817 | Mar 31, 1982 | Mar 31, 1982 | Shield Resources, Inc. | Ricks #1 | 12,349 | 47130240 |
| 152643 | Mar 9, 1982 | Mar 9, 1982 | Birdwell, Baker | Central Coal & Coke #1 | 4,000 | 47130239 |
| 144809 | Dec 18, 1981 | Dec 18, 1981 | Cameron, Paul E., Jr., Inc. | Hall, James #1 | 9,500 | 47130193 |
| 136476 | Oct 15, 1981 | Oct 15, 1981 | Northern Michigan Exp. Co. | Eastham #1 | 12,682 | 47130238 |
| 133775 | Sep 21, 1981 | Sep 21, 1981 | Sanhall Corporation | Gibbs Bros. #1 - E | 2,500 | 47130237 |
| 125553 | Jul 17, 1981 | Jul 17, 1981 | Elf Aquitaine, Inc. | Gibbs Brothers #A-6 | 14,000 | 47130236 |
| 122545 | Jun 24, 1981 | Jun 24, 1981 | Moran Corporation, The | Central Coal and Coke Corp. #14 | 2,400 | 47130215 |
| 118398 | May 18, 1981 | May 18, 1981 | Sanhall Corporation | Gibbs, Bros. #1-D | 1,600 | 47130235 |
| 118221 | May 12, 1981 | May 12, 1981 | Elf Aquitaine, Inc. | Gibbs Bros. #A-5A | 12,538 | 47130234 |
| 116636 | Apr 30, 1981 | Apr 30, 1981 | Elf Aquitaine, Inc. | Gibbs Brothers #A-7 | 12,600 | 47130233 |
| 103046 | Dec 22, 1980 | Dec 22, 1980 | Getty Oil Co. | Keeland, T. W. #1 | 20,827 | 47130232 |
| 102450 | Dec 16, 1980 | Dec 16, 1980 | Shield Resources, Inc. | Gibbs Bros. & Co. #1 | 12,500 | 47130231 |
| 102449 | Dec 16, 1980 | Dec 16, 1980 | Tenroc Corporation | Gibbs Bros. #A-5 | 6,378 | 47130230 |
| 100464 | Nov 26, 1980 | Nov 26, 1980 | Jet Oil Producers | Central Coal & Coke # #2 | 3,900 | 47130229 |
| 97598 | Oct 30, 1980 | Oct 30, 1980 | Teague, J. U. | Gibbs Brothers & Co. #F-3 | 1,354 | 47130228 |
| 95826 | Oct 16, 1980 | Oct 16, 1980 | Teague, J. U. | Gibbs Brothers & Company #E4 | 1,300 | 47130227 |
| 86843 | Jul 16, 1980 | Jul 16, 1980 | Hunt Oil Company | Moody-Trinity Joint Venture Etal #1 | 3,200 | 47130226 |
| 76956 | Apr 2, 1980 | Apr 2, 1980 | Tenroc Corporation | Gibbs Bros. No. 14 #C1 | 14,000 | 47130225 |