| 402767Amendment | Sep 1, 1992 | Sep 1, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "B" #50 | 8,400 | 39132079 |
| 402767Amendment | Sep 1, 1992 | Sep 1, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "B" #50 | 8,800 | 39132079 |
| 401821 | Aug 28, 1992 | Aug 28, 1992 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand) Fld.unit #Q602 | 5,915 | 39100751 |
| 401712 | Aug 26, 1992 | Aug 26, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D125 | 6,110 | 39131775 |
| 402522 | Aug 20, 1992 | Aug 20, 1992 | Quintana Pet. Corp. | Henderson | Radetsky #1 | 10,500 | 21330699 |
| 402296 | Aug 13, 1992 | Aug 13, 1992 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)fld. Unit #Q830 | 5,962 | 39100438 |
| 402296Amendment | Aug 13, 1992 | Aug 13, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #30 | 5,962 | 39100438 |
| 401661 | Jul 28, 1992 | Jul 28, 1992 | Quintana Pet. Corp. | Refugio | Bauer, Mary Claire et Vir #13U | 6,765 | 39131451 |
| 400902 | Jul 10, 1992 | Jul 10, 1992 | Quintana Pet. Corp. | Refugio | Heard, Fannie V. W. Mrs. #34 | 5,925 | 39100564 |
| 400798 | Jul 3, 1992 | Jul 3, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #48 | 5,940 | 39101548 |
| 400797 | Jul 3, 1992 | Jul 3, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #7 | 5,925 | 39100676 |
| 400797Amendment | Jul 3, 1992 | Jul 3, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #7 | 5,925 | 39100676 |
| 400695 | Jul 2, 1992 | Jul 2, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #106D | 5,904 | 39100295 |
| 400281 | Jun 18, 1992 | Jun 18, 1992 | Quintana Pet. Corp. | Refugio | Heard, Clement #19 | 7,778 | 39130163 |
| 400039 | Jun 18, 1992 | Jun 18, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #8 | 5,925 | 39100677 |
| 400040 | Jun 10, 1992 | Jun 10, 1992 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)fld. Unit #Q606 | 5,941 | 39100755 |
| 399227 | Jun 10, 1992 | Jun 10, 1992 | Quintana Pet. Corp. | Refugio | O'CONNOR,TOM(5800 Sand)fld. Unit #Q608 | 5,925 | 39100757 |
| 399191 | Jun 5, 1992 | Jun 5, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #6 GU | 5,980 | 39101142 |
| 399663 | May 28, 1992 | May 28, 1992 | Quintana Pet. Corp. | Karnes | Butler #1 | 10,500 | 25531317 |
| 399646 | May 28, 1992 | May 28, 1992 | Quintana Pet. Corp. | Refugio | Heard, Clement #20 | 7,810 | 39130191 |
| 399249 | May 14, 1992 | May 14, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #49 | 5,965 | 39101549 |
| 398896 | May 11, 1992 | May 11, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #106 | 6,094 | 39131850 |
| 398829 | Apr 29, 1992 | Apr 29, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D148 | 5,907 | 39131865 |
| 398762 | Apr 28, 1992 | Apr 28, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #31 | 5,883 | 39101546 |
| 398664 | Apr 27, 1992 | Apr 27, 1992 | Quintana Pet. Corp. | Refugio | Heard, Fannie V. W. Mrs. #98 | 6,125 | 39131575 |
| 398664Amendment | Apr 27, 1992 | Apr 27, 1992 | Quintana Pet. Corp. | Refugio | Heard, Fannie V. W. Mrs. #98 | 6,125 | 39131575 |
| 398592 | Apr 22, 1992 | Apr 22, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #20 | 5,909 | 39101511 |
| 398514 | Apr 21, 1992 | Apr 21, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #3G | 5,916 | 39101485 |
| 397280 | Mar 26, 1992 | Mar 26, 1992 | Quintana Pet. Corp. | Refugio | Clement Heard #21 U | 7,810 | 39130204 |
| 397330 | Mar 11, 1992 | Mar 11, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #1 C | 2,409 | 39101533 |
| 397329 | Mar 11, 1992 | Mar 11, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #1SG | 2,410 | 39101181 |
| 396363 | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)fld. Unit #3105Q | 6,000 | 39131743 |
| 396363Amendment | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #105 | 6,000 | 39131743 |
| 396363Amendment | Feb 27, 1992 | Feb 27, 1992 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #105 | 6,000 | 39131743 |
| 394928 | Feb 13, 1992 | Feb 13, 1992 | Quintana Pet. Corp. | Cameron | Luttes Gas Unit #2 #2 | 7,240 | 06130085 |
| 396318 | Jan 31, 1992 | Jan 31, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 57 | 5,598 | 39104046 |
| 396188 | Jan 29, 1992 | Jan 29, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #5G | 5,425 | 39101141 |
| 396188Amendment | Jan 29, 1992 | Jan 29, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #5G | 5,425 | 39101141 |
| 395981 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et Al #D 15 | 5,850 | 39100278 |
| 395981Amendment | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 15 | 5,850 | 39100278 |
| 395951 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #87 | 5,918 | 39101576 |
| 395949 | Jan 24, 1992 | Jan 24, 1992 | Quintana Pet. Corp. | Refugio | Heard, Clement #31 U | 7,850 | 39131948 |
| 394613 | Jan 3, 1992 | Jan 3, 1992 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "B" #29 F | 6,000 | 39100527 |
| 395214 | Dec 23, 1991 | Dec 23, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand) Fld. Ut. #65 | 5,969 | 39101479 |
| 395056 | Dec 23, 1991 | Dec 23, 1991 | Quintana Pet. Corp. | Refugio | Maude Williams, et al "B" #36 | 6,500 | 39103784 |
| 394137 | Dec 18, 1991 | Dec 18, 1991 | Quintana Pet. Corp. | Refugio | Tom O'Connor (5800'SAND)FIELD UT #Q288L | 8,000 | 39131860 |
| 394932 | Dec 16, 1991 | Dec 16, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #48 U | 5,906 | 39101569 |
| 394931 | Dec 16, 1991 | Dec 16, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #44 | 5,920 | 39101519 |
| 394438 | Dec 2, 1991 | Dec 2, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800'SAND)FIELD Unt #Q070 | 5,932 | 39101525 |
| 394321 | Nov 27, 1991 | Nov 27, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 15 | 5,850 | 39100278 |
| 394202 | Nov 21, 1991 | Nov 21, 1991 | Quintana Pet. Corp. | McMullen | Dilworth #2 | 12,000 | 31132915 |
| 391689 | Nov 19, 1991 | Nov 19, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #4GU | 5,980 | 39101159 |
| 393803 | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393803Amendment | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393803Amendment | Nov 14, 1991 | Nov 14, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "B" #12 | 5,926 | 39100509 |
| 393179 | Nov 6, 1991 | Nov 6, 1991 | Quintana Pet. Corp. | Refugio | Bauer, Mary Claire et Vir #10 U | 6,688 | 39130128 |
| 393179Amendment | Nov 6, 1991 | Nov 6, 1991 | Quintana Pet. Corp. | Refugio | Bauer, Mary Claire et Vir #10 | 6,688 | 39130128 |
| 393122 | Nov 1, 1991 | Nov 1, 1991 | Quintana Pet. Corp. | Matagorda | Sartwelle #1 | 11,815 | 32131515 |
| 393366 | Oct 30, 1991 | Oct 30, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #12 | 5,925 | 39101562 |
| 393319 | Oct 29, 1991 | Oct 29, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 72 | 7,758 | 39130287 |
| 392308 | Oct 29, 1991 | Oct 29, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #18 | 5,889 | 39100426 |
| 393075 | Oct 24, 1991 | Oct 24, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)fld. Unit #P202 | 6,000 | 39132066 |
| 392313 | Oct 24, 1991 | Oct 24, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #47 | 5,999 | 39101547 |
| 393024 | Oct 22, 1991 | Oct 22, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)fld. Unit #Q063 | 5,938 | 39101478 |
| 392935 | Oct 17, 1991 | Oct 17, 1991 | Quintana Pet. Corp. | La Salle | Storey #1 | 11,000 | 28331467 |
| 392789 | Oct 17, 1991 | Oct 17, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #43 | 5,925 | 39101518 |
| 392788 | Oct 17, 1991 | Oct 17, 1991 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #25 | 5,925 | 39100693 |
| 392792 | Oct 14, 1991 | Oct 14, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #2 G | 5,984 | 39100470 |
| 392791 | Oct 14, 1991 | Oct 14, 1991 | Quintana Pet. Corp. | Refugio | Tom O CONNOR(5800 Sand)fld. Unit #Q350 | 5,925 | 39100572 |
| 392713 | Oct 11, 1991 | Oct 11, 1991 | Quintana Pet. Corp. | La Salle | Harle #1 | 12,000 | 28331464 |
| 392651 | Oct 10, 1991 | Oct 10, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "C" #10 | 5,916 | 39101154 |
| 392640 | Oct 10, 1991 | Oct 10, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800' Sand)fld.unit #Q235 | 5,925 | 39101149 |
| 392307 | Oct 3, 1991 | Oct 3, 1991 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #36 | 5,925 | 39100566 |
| 391087 | Oct 3, 1991 | Oct 3, 1991 | Quintana Pet. Corp. | Refugio | Heard, Fannie V. W. Mrs. #1G | 5,890 | 39100723 |
| 391096 | Sep 26, 1991 | Sep 26, 1991 | Quintana Pet. Corp. | Refugio | Lake Pasture (FT-569) Field Unit #105 | 5,764 | 39100208 |
| 391096Amendment | Sep 26, 1991 | Sep 26, 1991 | Quintana Pet. Corp. | Refugio | Lake Pasture (FT-569) Field Unit #15 | 5,764 | 39100208 |
| 391678 | Sep 19, 1991 | Sep 19, 1991 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #51 | 5,895 | 39100704 |
| 391679 | Sep 18, 1991 | Sep 18, 1991 | Quintana Pet. Corp. | Refugio | Thomas O'Connor "A" #61 | 5,940 | 39101752 |
| 390779 | Sep 16, 1991 | Sep 16, 1991 | Quintana Pet. Corp. | Refugio | Reilly, Annie, et Vir #10 | 6,000 | 39100771 |
| 391241 | Aug 29, 1991 | Aug 29, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 3 | 5,760 | 39100207 |
| 390778 | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #81 | 7,924 | 39131244 |
| 390778Amendment | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #81 | 7,924 | 39131244 |
| 390777 | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #109 | 5,625 | 39101482 |
| 390777Amendment | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #109 | 5,625 | 39101482 |
| 390775 | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Heard, Claude E. , et Al #28 | 6,500 | 39100642 |
| 390775Amendment | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Heard, Claude E. , et Al #28 | 6,500 | 39100642 |
| 390774 | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Heard, Fannie V. W. Mrs. #44 | 5,925 | 39100703 |
| 390774Amendment | Aug 19, 1991 | Aug 19, 1991 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #44 | 5,925 | 39100703 |
| 390646 | Aug 7, 1991 | Aug 7, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "A" #D 12 | 5,760 | 39100277 |
| 390505 | Aug 6, 1991 | Aug 6, 1991 | Quintana Pet. Corp. | Jim Hogg | Yaeger #1 | 6,500 | 24731956 |
| 389825 | Jul 15, 1991 | Jul 15, 1991 | Quintana Pet. Corp. | Colorado | Cullen, H.R. et Al #7 | 11,328 | 08931152 |
| 389855 | Jul 12, 1991 | Jul 12, 1991 | Quintana Pet. Corp. | Duval | Ragsdale #3 | 14,500 | 13137498 |
| 389854 | Jul 12, 1991 | Jul 12, 1991 | Quintana Pet. Corp. | Duval | Ragsdale #1 | 14,500 | 13137497 |
| 389853 | Jul 12, 1991 | Jul 12, 1991 | Quintana Pet. Corp. | Duval | Ragsdale #2 | 14,500 | 13137496 |
| 389415 | Jul 3, 1991 | Jul 3, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800SAND)FIELD Unit #H132 | 6,012 | 39131768 |
| 389413 | Jul 3, 1991 | Jul 3, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #60 | 5,937 | 39101476 |
| 389413Amendment | Jul 3, 1991 | Jul 3, 1991 | Quintana Pet. Corp. | Refugio | Tom O'CONNOR(5800 Sand)field Uni #Q060 | 5,937 | 39101476 |
| 389385 | Jul 2, 1991 | Jul 2, 1991 | Quintana Pet. Corp. | Refugio | O'Connor, Thomas "A" #45 | 5,925 | 39101520 |
| 388884 | Jun 20, 1991 | Jun 20, 1991 | Quintana Pet. Corp. | Refugio | Williams, Maude et al "B" #6 | 5,924 | 39100505 |
| 387984 | Jun 18, 1991 | Jun 18, 1991 | Quintana Pet. Corp. | Refugio | Heard, Mrs. Fannie V. W. #7GU | 9,143 | 39100728 |