| 376673 | Aug 21, 1990 | Aug 21, 1990 | Louisiana Land & Expl. Co., The | Mustang IS-SB | State Tract 883-S #1 | 12,500 | 60230171 |
| 376673Amendment | Aug 21, 1990 | Aug 21, 1990 | Louisiana Land & Expl. Co., The | Mustang IS-SB | State Tract 883-S #1 | 12,500 | 60230171 |
| 376673Amendment | Aug 21, 1990 | Aug 21, 1990 | Louisiana Land & Expl. Co., The | Mustang IS-SB | State Tract 883-S #1 | 13,500 | 60230171 |
| 344517 | Mar 28, 1988 | Mar 28, 1988 | Louisiana Land & Expl. Co., The | Colorado | Matthews, John #2 | 7,400 | 08931729 |
| 340885 | Dec 31, 1987 | Dec 31, 1987 | Louisiana Land & Expl. Co., The | Nueces | State Tract 31 #1 | 15,000 | 35532624 |
| 340324 | Dec 16, 1987 | Dec 16, 1987 | Louisiana Land & Expl. Co., The | Colorado | Matthews, John #1 | 7,400 | 08931711 |
| 333604 | Jul 29, 1987 | Jul 29, 1987 | Louisiana Land & Expl. Co., The | Chambers | State Tract 53 #2 | 13,500 | 07131831 |
| 333613 | Jul 27, 1987 | Jul 27, 1987 | Louisiana Land & Expl. Co., The | Matagorda | Merck, Dean #1 | 11,000 | 32131544 |
| 328658 | Apr 7, 1987 | Apr 7, 1987 | Louisiana Land & Expl. Co., The | Mustang IS-LB | State Tract 748-L (NW/4) #1 | 14,000 | 70230229 |
| 328658Amendment | Apr 7, 1987 | Apr 7, 1987 | Louisiana Land & Expl. Co., The | Mustang IS-LB | State Tract 748-L (NW/4) #1 | 14,000 | 70230229 |
| 328434 | Mar 30, 1987 | Mar 30, 1987 | Louisiana Land & Expl. Co., The | Anderson | Phillips #1 | 12,000 | 00131790 |
| 321654 | Oct 29, 1986 | Oct 29, 1986 | Louisiana Land & Expl. Co., The | Hardeman | Cato, Glenn #1 | 8,800 | 19730971 |
| 298840 | Mar 3, 1986 | Mar 3, 1986 | Louisiana Land & Expl. Co., The | Hardeman | Brothers, J. F. #1 | 8,800 | 19730934 |
| 291205 | Nov 27, 1985 | Nov 27, 1985 | Louisiana Land & Expl. Co., The | Hardeman | Hawkins, Sandra Lee #1 | 8,825 | 19730912 |
| 288770 | Oct 29, 1985 | Oct 29, 1985 | Louisiana Land & Expl. Co., The | Mustang IS-LB | State Tract 748-L (NW/4) #1 | 14,000 | 70230229 |
| 288131 | Oct 23, 1985 | Oct 23, 1985 | Louisiana Land & Expl. Co., The | Hardeman | Green, William Boyd #1 | 8,600 | 19730904 |
| 287982 | Oct 22, 1985 | Oct 22, 1985 | Louisiana Land & Expl. Co., The | Wilbarger | Self, George #1 | 8,650 | 48731937 |
| 287022 | Oct 10, 1985 | Oct 10, 1985 | Louisiana Land & Expl. Co., The | Colorado | Allen, H. & R. #1 | 15,800 | 08931534 |
| 285422 | Sep 20, 1985 | Sep 20, 1985 | Louisiana Land & Expl. Co., The | Calhoun | State Tract 254 #1 | 16,000 | 05731397 |
| 284676 | Sep 11, 1985 | Sep 11, 1985 | Louisiana Land & Expl. Co., The | Wilbarger | White, Daniel C. #1 | 8,400 | 48731924 |
| 282444 | Aug 14, 1985 | Aug 14, 1985 | Louisiana Land & Expl. Co., The | Hardeman | McLennan, Gladstone Jr. #1 | 8,600 | 19730883 |
| 279646 | Jul 8, 1985 | Jul 8, 1985 | Louisiana Land & Expl. Co., The | Colorado | Cranz #1 | 16,500 | 08931604 |
| 276460 | May 31, 1985 | May 31, 1985 | Louisiana Land & Expl. Co., The | Hardeman | Wall, Marteen #1 | 8,500 | 19730861 |
| 276173 | May 29, 1985 | May 29, 1985 | Louisiana Land & Expl. Co., The | Duval | Duwel Company #1 | 15,500 | 13136723 |
| 257311 | Nov 9, 1984 | Nov 9, 1984 | Louisiana Land & Expl. Co., The | Colorado | Allen, H. & R. #1 | 15,800 | 08931534 |
| 250267 | Aug 30, 1984 | Aug 30, 1984 | Louisiana Land & Expl. Co., The | Houston | Teal, Carrie #1 | 10,300 | 22530536 |
| 248816 | Aug 21, 1984 | Aug 21, 1984 | Louisiana Land & Expl. Co., The | Live Oak | Burns, Clay West #1 | 16,000 | 29733476 |
| 238339 | May 10, 1984 | May 10, 1984 | Louisiana Land & Expl. Co., The | Parker | J. R. Tucker Gas Unit #1 | 6,000 | 36731000 |
| 238256 | May 9, 1984 | May 9, 1984 | Louisiana Land & Expl. Co., The | Chambers | State Tract 293 #2 | 11,200 | 07131550 |
| 234254 | Apr 2, 1984 | Apr 2, 1984 | Louisiana Land & Expl. Co., The | Parker | Evans, Frank #1R | 5,250 | 36731267 |
| 221869 | Nov 28, 1983 | Nov 28, 1983 | Louisiana Land & Expl. Co., The | Calhoun | State Lease 85174 #1 | 12,000 | 05731293 |
| 219111 | Oct 31, 1983 | Oct 31, 1983 | Louisiana Land & Expl. Co., The | Parker | Grubis, Thurman T. #1 | 6,500 | 36731208 |
| 212332 | Sep 14, 1983 | Sep 14, 1983 | Louisiana Land & Expl. Co., The | Matgrda IS-SB | State Lease 79454 #1 | 7,000 | 60330228 |
| 195233 | May 17, 1983 | May 17, 1983 | Louisiana Land & Expl. Co., The | Matgrda IS-SB | State Lease 79435 #1 | 7,205 | 60330226 |
| 192573 | Apr 8, 1983 | Apr 8, 1983 | Louisiana Land & Expl. Co., The | Houston | Dickson, Rosie D. #1A | 11,200 | 22530475 |
| 188192 | Mar 3, 1983 | Mar 3, 1983 | Louisiana Land & Expl. Co., The | Houston | Dickson, Rosie D. #1 | 1,504 | 22530470 |
| 165565 | Jul 5, 1982 | Jul 5, 1982 | Louisiana Land & Expl. Co., The | Chambers | State Lease No. 80208 #1 | 12,000 | 07131355 |
| 149222 | Jan 25, 1982 | Jan 25, 1982 | Louisiana Land & Expl. Co., The | Galveston-LB | State Lease No. 76433 #1 | 10,500 | 70630191 |
| 123918 | Jul 6, 1981 | Jul 6, 1981 | Louisiana Land & Expl. Co., The | Chambers | State Lease 79214 #1 | 12,000 | 07131213 |
| 119910 | Jun 3, 1981 | Jun 3, 1981 | Louisiana Land & Expl. Co., The | Chambers | State Lease #1 | 12,500 | 07131200 |
| 119848 | Jun 1, 1981 | Jun 1, 1981 | Louisiana Land & Expl. Co., The | Chambers | State Lease #1 | 12,000 | 07131199 |
| 119467 | May 27, 1981 | May 27, 1981 | Louisiana Land & Expl. Co., The | Calhoun | State Lease #1 | 9,960 | 05731092 |
| 118403 | May 18, 1981 | May 18, 1981 | Louisiana Land & Expl. Co., The | Grimes | Howard, J.c.et Al #1 | 13,000 | 18530271 |
| 115538 | Apr 17, 1981 | Apr 17, 1981 | Louisiana Land & Expl. Co., The | Chambers | State Lease 79213 #1 | 12,000 | 07131186 |
| 104411 | Dec 31, 1980 | Dec 31, 1980 | Louisiana Land & Expl. Co., The | Houston | Dailey, Frank C. #1 | 11,000 | 22530372 |
| 86994 | Jul 18, 1980 | Jul 18, 1980 | Louisiana Land & Expl. Co., The | Houston | Taylor, Madge Colburn #1 | 11,300 | 22530356 |
| 82267 | May 28, 1980 | May 28, 1980 | Louisiana Land & Expl. Co., The | Rusk | Johns, W. B. #1 | 7,600 | 40130984 |
| 80940 | May 12, 1980 | May 12, 1980 | Louisiana Land & Expl. Co., The | Rusk | Estes, Sybil York #1 | 9,711 | 40130659 |
| 74216 | Mar 4, 1980 | Mar 4, 1980 | Louisiana Land & Expl. Co., The | Parker | Westbrook, J. D. #1 | 6,000 | 36731461 |
| 66277 | Dec 10, 1979 | Dec 10, 1979 | Louisiana Land & Expl. Co., The | Erath | Watson, W. O. #1 | 4,400 | 14330578 |
| 65342 | Nov 30, 1979 | Nov 30, 1979 | Louisiana Land & Expl. Co., The | Erath | Hallmark, G. T. #1 | 4,800 | 14330574 |
| 64029 | Nov 16, 1979 | Nov 16, 1979 | Louisiana Land & Expl. Co., The | Erath | Hammond, E. R. #3 | 3,600 | 14330570 |
| 63769 | Nov 14, 1979 | Nov 14, 1979 | Louisiana Land & Expl. Co., The | Parker | Whitehead -A- #2 | 1,690 | 36731794 |
| 63768 | Nov 14, 1979 | Nov 14, 1979 | Louisiana Land & Expl. Co., The | Parker | Hare #1 | 1,800 | 36731793 |
| 63588 | Nov 12, 1979 | Nov 12, 1979 | Louisiana Land & Expl. Co., The | Erath | Hammond, E. R. #2 | 3,600 | 14330565 |
| 62441 | Oct 30, 1979 | Oct 30, 1979 | Louisiana Land & Expl. Co., The | Parker | Scarlett, J. H. #1 | 3,900 | 36730929 |
| 60344 | Oct 12, 1979 | Oct 12, 1979 | Louisiana Land & Expl. Co., The | Matgrda IS-SB | State Lease 79455 #1 | 6,887 | 60330141 |
| 60343 | Oct 12, 1979 | Oct 12, 1979 | Louisiana Land & Expl. Co., The | Matgrda IS-SB | State Lease 79455 #2 | 7,000 | 60330140 |
| 58902 | Sep 25, 1979 | Sep 25, 1979 | Louisiana Land & Expl. Co., The | Matgrda IS-LB | State Lease 79258 #1 | 7,000 | 70330187 |
| 56851 | Aug 30, 1979 | Aug 30, 1979 | Louisiana Land & Expl. Co., The | Polk | Rep.natl Bank of Dallas,trustee #1 | 12,000 | 37330444 |
| 47934 | May 7, 1979 | May 7, 1979 | Louisiana Land & Expl. Co., The | Erath | Chambers, B. #1 | 4,250 | 14330484 |
| 45287 | Mar 28, 1979 | Mar 28, 1979 | Louisiana Land & Expl. Co., The | Parker | Little, S. J. #1 | 5,500 | 36731581 |
| 45099 | Mar 27, 1979 | Mar 27, 1979 | Louisiana Land & Expl. Co., The | Erath | Young, I. W. GU #2 | 4,000 | 14330462 |
| 45088 | Mar 27, 1979 | Mar 27, 1979 | Louisiana Land & Expl. Co., The | Erath | Young, I. W. GU #1 | 4,000 | 14330461 |
| 44279 | Mar 14, 1979 | Mar 14, 1979 | Louisiana Land & Expl. Co., The | Erath | Hammond, E. R. #1 | 4,500 | 14330460 |
| 43742 | Mar 6, 1979 | Mar 6, 1979 | Louisiana Land & Expl. Co., The | Comanche | Hancock, Leonard #1 | 4,785 | 09330616 |
| 43179 | Feb 26, 1979 | Feb 26, 1979 | Louisiana Land & Expl. Co., The | Comanche | Shaw, D. D. GU #1 | 3,800 | 09330614 |
| 41236 | Jan 22, 1979 | Jan 22, 1979 | Louisiana Land & Expl. Co., The | Erath | Jordan, Claudia, GU #1 | 5,250 | 14330442 |
| 39761 | Dec 29, 1978 | Dec 29, 1978 | Louisiana Land & Expl. Co., The | Parker | Howell, R. P. GU #2 | 3,000 | 36731490 |
| 39071 | Dec 18, 1978 | Dec 18, 1978 | Louisiana Land & Expl. Co., The | Parker | Cherry, A.P. #1 | 6,006 | 36731472 |
| 38333 | Dec 7, 1978 | Dec 7, 1978 | Louisiana Land & Expl. Co., The | Parker | Westbrook, J.D. #1 | 6,000 | 36731461 |
| 38023 | Dec 4, 1978 | Dec 4, 1978 | Louisiana Land & Expl. Co., The | Tyler | Carter, W. T. #1 | 8,850 | 45730312 |
| 37904 | Dec 1, 1978 | Dec 1, 1978 | Louisiana Land & Expl. Co., The | Robertson | Wallingford, Marvin C.jr. et UX #1 | 11,580 | 39530211 |
| 37751 | Nov 29, 1978 | Nov 29, 1978 | Louisiana Land & Expl. Co., The | Parker | Murray, L. D. #1 | 5,358 | 36731451 |
| 35744 | Oct 27, 1978 | Oct 27, 1978 | Louisiana Land & Expl. Co., The | Parker | Hitt, G. L. #1 | 6,000 | 36731411 |
| 34631 | Oct 16, 1978 | Oct 16, 1978 | Louisiana Land & Expl. Co., The | Parker | Wright #1 | 6,500 | 36731392 |
| 34630 | Oct 16, 1978 | Oct 16, 1978 | Louisiana Land & Expl. Co., The | Parker | Woody, L. J. #1 | 6,000 | 36731391 |
| 34579 | Oct 16, 1978 | Oct 16, 1978 | Louisiana Land & Expl. Co., The | Erath | Montgomery, E. #1 | 4,880 | 14330403 |
| 36604 | Oct 4, 1978 | Oct 4, 1978 | Louisiana Land & Expl. Co., The | Stephens | Lane, Beulah #2 | 4,200 | 42931779 |
| 33795 | Oct 2, 1978 | Oct 2, 1978 | Louisiana Land & Expl. Co., The | Erath | Maynard, Creighton #1 | 5,100 | 14330400 |
| 33794 | Oct 2, 1978 | Oct 2, 1978 | Louisiana Land & Expl. Co., The | Parker | O'Connor, Catherine #1 | 4,000 | 36731376 |
| 32923 | Sep 18, 1978 | Sep 18, 1978 | Louisiana Land & Expl. Co., The | Erath | Newcomb, Marshall #1 | 5,106 | 14330395 |
| 32250 | Sep 11, 1978 | Sep 11, 1978 | Louisiana Land & Expl. Co., The | Parker | Fuller #3 | 5,150 | 36731349 |
| 32249 | Sep 11, 1978 | Sep 11, 1978 | Louisiana Land & Expl. Co., The | Parker | Fuller #2 | 5,200 | 36731348 |
| 32248 | Sep 11, 1978 | Sep 11, 1978 | Louisiana Land & Expl. Co., The | Parker | Fuller #6 | 4,000 | 36731347 |
| 31096 | Aug 21, 1978 | Aug 21, 1978 | Louisiana Land & Expl. Co., The | Hood | Deaver, Morgan #1 | 5,340 | 22130512 |
| 30920 | Aug 21, 1978 | Aug 21, 1978 | Louisiana Land & Expl. Co., The | Parker | Bradford, E. M. #3 | 4,000 | 36731322 |
| 30898 | Aug 21, 1978 | Aug 21, 1978 | Louisiana Land & Expl. Co., The | Parker | Harrington #1 | 4,000 | 36731320 |
| 30772 | Aug 16, 1978 | Aug 16, 1978 | Louisiana Land & Expl. Co., The | Parker | Fuller #5 | 4,000 | 36731317 |
| 30667 | Aug 15, 1978 | Aug 15, 1978 | Louisiana Land & Expl. Co., The | Parker | Bradford, E. M. #2 | 3,900 | 36731316 |
| 30310 | Aug 8, 1978 | Aug 8, 1978 | Louisiana Land & Expl. Co., The | Parker | Fuller #4 | 4,000 | 36731310 |
| 30203 | Aug 8, 1978 | Aug 8, 1978 | Louisiana Land & Expl. Co., The | Hood | Lawrence, C. H. #3 | 6,000 | 22130506 |
| 30038 | Aug 7, 1978 | Aug 7, 1978 | Louisiana Land & Expl. Co., The | Erath | Pack, T. H. #1 | 4,213 | 14330379 |
| 30063 | Aug 4, 1978 | Aug 4, 1978 | Louisiana Land & Expl. Co., The | Hood | Lawrence, C. H. #2 | 5,250 | 22130505 |
| 29572 | Aug 1, 1978 | Aug 1, 1978 | Louisiana Land & Expl. Co., The | Hamilton | Smiley, James D. #1 | 3,990 | 19330197 |
| 29346 | Jul 28, 1978 | Jul 28, 1978 | Louisiana Land & Expl. Co., The | Erath | Everett, J. F. #1 | 4,582 | 14330378 |
| 29057 | Jul 25, 1978 | Jul 25, 1978 | Louisiana Land & Expl. Co., The | Hood | Smelley #1 | 6,625 | 22130501 |
| 29056 | Jul 25, 1978 | Jul 25, 1978 | Louisiana Land & Expl. Co., The | Erath | Collier, John B. Jr. et Al #2 | 4,750 | 14330377 |
| 28710 | Jul 18, 1978 | Jul 18, 1978 | Louisiana Land & Expl. Co., The | Comanche | Dudley Ranch #1 | 2,759 | 09330558 |
| 28202 | Jul 10, 1978 | Jul 10, 1978 | Louisiana Land & Expl. Co., The | Parker | Whitehead #1 | 5,500 | 36731269 |