| 398946 | May 6, 1992 | May 6, 1992 | T - C Oil Company | O'Connor, Dennis et al "L" #L 35 | 2,381 | 39100350 |
| 398868 | May 1, 1992 | May 1, 1992 | McLeod, George L. Inc. | Rooke, F. B. & Sons Ltd. #1 A | 6,900 | 39132074 |
| 398865 | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #43 | 6,183 | 39103038 |
| 398864 | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #42 | 6,203 | 39103037 |
| 398864Amendment | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #42 | 6,203 | 39103037 |
| 398863 | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #66 | 6,650 | 39103059 |
| 398862 | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #26 | 6,203 | 39103021 |
| 398862Amendment | Apr 30, 1992 | Apr 30, 1992 | Kamlok Oil & Gas, Inc. | Rooke, P. H. #26 | 6,203 | 39103021 |
| 398829 | Apr 29, 1992 | Apr 29, 1992 | Quintana Pet. Corp. | Williams, Maude et al "A" #D148 | 5,907 | 39131865 |
| 398762 | Apr 28, 1992 | Apr 28, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "A" #31 | 5,883 | 39101546 |
| 397473 | Apr 28, 1992 | Apr 28, 1992 | Chilton Energy | O'Brien, J.M. C #1 | 2,450 | 39100990 |
| 398743 | Apr 27, 1992 | Apr 27, 1992 | Christopher Oil & Gas Inc | Schirmer "C" #1A | 8,000 | 39132073 |
| 398664 | Apr 27, 1992 | Apr 27, 1992 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #98 | 6,125 | 39131575 |
| 398664Amendment | Apr 27, 1992 | Apr 27, 1992 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #98 | 6,125 | 39131575 |
| 398585 | Apr 27, 1992 | Apr 27, 1992 | T - C Oil Company | O'Connor, Dennis et al "N" #N 7 | 4,412 | 39103995 |
| 398592 | Apr 22, 1992 | Apr 22, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "A" #20 | 5,909 | 39101511 |
| 398514 | Apr 21, 1992 | Apr 21, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "A" #3G | 5,916 | 39101485 |
| 397472 | Apr 2, 1992 | Apr 2, 1992 | Chilton Energy | O'Brien, J.M. A-2 #2 | 2,400 | 39100884 |
| 397986 | Apr 1, 1992 | Apr 1, 1992 | Amoco Production Company | Heard, Ira "A" #14 | 7,700 | 39130158 |
| 397280 | Mar 26, 1992 | Mar 26, 1992 | Quintana Pet. Corp. | Clement Heard #21 U | 7,810 | 39130204 |
| 397732 | Mar 25, 1992 | Mar 25, 1992 | Bridge Oil Production Co., Inc. | Huff Gas Unit 1 #10 | 2,676 | 39131868 |
| 397468 | Mar 18, 1992 | Mar 18, 1992 | Chilton Energy | O'Brien, J.M. D&e "D" #3 | 4,391 | 39100938 |
| 397330 | Mar 11, 1992 | Mar 11, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "A" #1 C | 2,409 | 39101533 |
| 397329 | Mar 11, 1992 | Mar 11, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "C" #1SG | 2,410 | 39101181 |
| 397267 | Mar 10, 1992 | Mar 10, 1992 | Christopher Oil & Gas Inc | Schirmer, et Al #2 | 8,849 | 39131919 |
| 397023 | Feb 27, 1992 | Feb 27, 1992 | T - C Oil Company | O'Connor #64 | 5,850 | 39131836 |
| 396363 | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Tom O'CONNOR(5800 Sand)fld. Unit #3105Q | 6,000 | 39131743 |
| 396363Amendment | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #105 | 6,000 | 39131743 |
| 396363Amendment | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #105 | 6,000 | 39131743 |
| 396158 | Feb 20, 1992 | Feb 20, 1992 | CTR Petroleum, Inc. | Heard-State Unit #1 #302 | 2,390 | 39102709 |
| 396031 | Feb 19, 1992 | Feb 19, 1992 | CTR Petroleum, Inc. | Heard, C.E. #3 | 3,430 | 39102297 |
| 396342 | Feb 6, 1992 | Feb 6, 1992 | T - C Oil Company | T-C Oil Company-O'Connor #5 U | 5,840 | 39100302 |
| 396318 | Jan 31, 1992 | Jan 31, 1992 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 57 | 5,598 | 39104046 |
| 396188 | Jan 29, 1992 | Jan 29, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "C" #5G | 5,425 | 39101141 |
| 396188Amendment | Jan 29, 1992 | Jan 29, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "C" #5G | 5,425 | 39101141 |
| 395981 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Williams, Maude et Al #D 15 | 5,850 | 39100278 |
| 395981Amendment | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 15 | 5,850 | 39100278 |
| 395951 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | O'Connor, Thomas "A" #87 | 5,918 | 39101576 |
| 395949 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Heard, Clement #31 U | 7,850 | 39131948 |
| 395609 | Jan 10, 1992 | Jan 10, 1992 | T - C Oil Company | O'Connor #24 | 2,670 | 39100193 |
| 394613 | Jan 3, 1992 | Jan 3, 1992 | Quintana Pet. Corp. | Williams, Maude et al "B" #29 F | 6,000 | 39100527 |
| 394815 | Dec 30, 1991 | Dec 30, 1991 | S.G. Operating | J.F. Welder Heirs #1 | 6,400 | 39132072 |
| 395214 | Dec 23, 1991 | Dec 23, 1991 | Quintana Pet. Corp. | Tom O'CONNOR(5800 Sand) Fld. Ut. #65 | 5,969 | 39101479 |
| 395112 | Dec 23, 1991 | Dec 23, 1991 | T - C Oil Company | O'Connor, Dennis et al -L- #L 40 | 8,100 | 39130306 |
| 395056 | Dec 23, 1991 | Dec 23, 1991 | Quintana Pet. Corp. | Maude Williams, et al "B" #36 | 6,500 | 39103784 |
| 395111 | Dec 18, 1991 | Dec 18, 1991 | T - C Oil Company | O'Connor #5 | 2,582 | 39100192 |
| 394137 | Dec 18, 1991 | Dec 18, 1991 | Quintana Pet. Corp. | Tom O'Connor (5800'SAND)FIELD UT #Q288L | 8,000 | 39131860 |
| 394932 | Dec 16, 1991 | Dec 16, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "C" #48 U | 5,906 | 39101569 |
| 394931 | Dec 16, 1991 | Dec 16, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "A" #44 | 5,920 | 39101519 |
| 394929 | Dec 16, 1991 | Dec 16, 1991 | T - C Oil Company | O'Connor -H- #H 28 | 5,000 | 39132070 |
| 394921 | Dec 16, 1991 | Dec 16, 1991 | T - C Oil Company | O'Connor, Dennis et al -N- #N 15 | 5,000 | 39132069 |
| 394774 | Dec 12, 1991 | Dec 12, 1991 | San Patricio Corporation | Fox, C. P. #1 | 7,800 | 39132071 |
| 394774Amendment | Dec 12, 1991 | Dec 12, 1991 | Mesa Chica Corp. | Fox, C. P. #1 | 6,472 | 39132071 |
| 393456 | Dec 6, 1991 | Dec 6, 1991 | Amoco Production Company | Wilson Heard "B" #8 | 6,601 | 39130199 |
| 394571 | Dec 5, 1991 | Dec 5, 1991 | Brooklyn Union Explor. Co., Inc. | Larosa Gas Unit #35 | 6,000 | 39130162 |
| 394438 | Dec 2, 1991 | Dec 2, 1991 | Quintana Pet. Corp. | Tom O'CONNOR(5800'SAND)FIELD Unt #Q070 | 5,932 | 39101525 |
| 394321 | Nov 27, 1991 | Nov 27, 1991 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 15 | 5,850 | 39100278 |
| 394259 | Nov 27, 1991 | Nov 27, 1991 | T - C Oil Company | O'Connor "H" #25 | 1,873 | 39103910 |
| 394258 | Nov 27, 1991 | Nov 27, 1991 | T - C Oil Company | O'Connor, Dennis et al "N" #N 4 | 2,528 | 39103766 |
| 393932 | Nov 19, 1991 | Nov 19, 1991 | T - C Oil Company | O'Connor #21 | 2,611 | 39100186 |
| 391689 | Nov 19, 1991 | Nov 19, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "C" #4GU | 5,980 | 39101159 |
| 394018 | Nov 14, 1991 | Nov 14, 1991 | Pace Oil and Gas Company | O'Connor, Lawrence W., Est #2 | 5,957 | 39101900 |
| 393803 | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393803Amendment | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393803Amendment | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393820 | Nov 8, 1991 | Nov 8, 1991 | Kebo Oil & Gas, Inc. | Tract 72 #1 | 7,000 | 39132068 |
| 393179 | Nov 6, 1991 | Nov 6, 1991 | Quintana Pet. Corp. | Bauer, Mary Claire et Vir #10 U | 6,688 | 39130128 |
| 393179Amendment | Nov 6, 1991 | Nov 6, 1991 | Quintana Pet. Corp. | Bauer, Mary Claire et Vir #10 | 6,688 | 39130128 |
| 393444 | Nov 4, 1991 | Nov 4, 1991 | Christopher Oil & Gas Inc | Schirmer "C" #1 | 5,400 | 39132067 |
| 393444Amendment | Nov 4, 1991 | Nov 4, 1991 | Christopher Oil & Gas Inc | Schirmer "C" #1 | 5,572 | 39132067 |
| 393231 | Nov 4, 1991 | Nov 4, 1991 | Rincon Petroleum Corporation | Wood, J.L. et Al #1 | 5,910 | 39132022 |
| 393366 | Oct 30, 1991 | Oct 30, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "C" #12 | 5,925 | 39101562 |
| 393319 | Oct 29, 1991 | Oct 29, 1991 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 72 | 7,758 | 39130287 |
| 392308 | Oct 29, 1991 | Oct 29, 1991 | Quintana Pet. Corp. | Williams, Maude et al "A" #18 | 5,889 | 39100426 |
| 392983 | Oct 28, 1991 | Oct 28, 1991 | Exxon Corp. | Heard, J.F.B. #16 | 4,388 | 39100875 |
| 391987 | Oct 25, 1991 | Oct 25, 1991 | CTR Petroleum, Inc. | Heard, A.W.J. "C" #14 | 3,300 | 39102736 |
| 393075 | Oct 24, 1991 | Oct 24, 1991 | Quintana Pet. Corp. | Tom O'CONNOR(5800 Sand)fld. Unit #P202 | 6,000 | 39132066 |
| 392313 | Oct 24, 1991 | Oct 24, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "A" #47 | 5,999 | 39101547 |
| 393024 | Oct 22, 1991 | Oct 22, 1991 | Quintana Pet. Corp. | Tom O'CONNOR(5800 Sand)fld. Unit #Q063 | 5,938 | 39101478 |
| 392536 | Oct 21, 1991 | Oct 21, 1991 | M. J. G., Inc. | O'Connor #3 | 6,400 | 39132064 |
| 392789 | Oct 17, 1991 | Oct 17, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "A" #43 | 5,925 | 39101518 |
| 392788 | Oct 17, 1991 | Oct 17, 1991 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #25 | 5,925 | 39100693 |
| 392015 | Oct 17, 1991 | Oct 17, 1991 | CTR Petroleum, Inc. | Heard-State Unit #1 #122 | 3,800 | 39102341 |
| 392866 | Oct 16, 1991 | Oct 16, 1991 | T - C Oil Company | O'Connor #66 | 5,850 | 39131942 |
| 392866Amendment | Oct 16, 1991 | Oct 16, 1991 | T - C Oil Company | O'Connor #66 | 5,770 | 39131942 |
| 392014 | Oct 16, 1991 | Oct 16, 1991 | CTR Petroleum, Inc. | Heard, C.E. #2 | 6,228 | 39102296 |
| 392839 | Oct 14, 1991 | Oct 14, 1991 | Bridge Oil Production Co., Inc. | Morrow, R. H. #1 | 4,375 | 39100236 |
| 392792 | Oct 14, 1991 | Oct 14, 1991 | Quintana Pet. Corp. | Williams, Maude et al "A" #2 G | 5,984 | 39100470 |
| 392791 | Oct 14, 1991 | Oct 14, 1991 | Quintana Pet. Corp. | Tom O CONNOR(5800 Sand)fld. Unit #Q350 | 5,925 | 39100572 |
| 392651 | Oct 10, 1991 | Oct 10, 1991 | Quintana Pet. Corp. | O'Connor, Thomas "C" #10 | 5,916 | 39101154 |
| 392640 | Oct 10, 1991 | Oct 10, 1991 | Quintana Pet. Corp. | Tom O'CONNOR(5800' Sand)fld.unit #Q235 | 5,925 | 39101149 |
| 392443 | Oct 8, 1991 | Oct 8, 1991 | T - C Oil Company | Dennis O'Connor et al "L" #L045 | 2,617 | 39130491 |
| 392443Amendment | Oct 8, 1991 | Oct 8, 1991 | T - C Oil Company | Dennis O'Connor et al "L" #L045 | 2,617 | 39130491 |
| 392307 | Oct 3, 1991 | Oct 3, 1991 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #36 | 5,925 | 39100566 |
| 391087 | Oct 3, 1991 | Oct 3, 1991 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #1G | 5,890 | 39100723 |
| 391570 | Oct 1, 1991 | Oct 1, 1991 | Pennzoil Exploration & Prod. Co. | Lambert, M. F. #108 | 5,965 | 39101397 |
| 392286 | Sep 30, 1991 | Sep 30, 1991 | T - C Oil Company | T-C Oil Company-O'Connor #57 | 7,821 | 39130279 |
| 392104 | Sep 30, 1991 | Sep 30, 1991 | CTR Petroleum, Inc. | Heard-State Unit #2 #201 | 2,070 | 39130291 |
| 392285 | Sep 27, 1991 | Sep 27, 1991 | T - C Oil Company | O'Conner "E" #7 | 2,942 | 39130195 |
| 392106 | Sep 26, 1991 | Sep 26, 1991 | Copano Gas Unit | Copano Gas Unit #17 | 5,907 | 39101672 |