| 353971 | Dec 27, 1988 | Dec 27, 1988 | Union Pacific Resources Company | Nueces | Driscoll, Clara #535532722 | 8,500 |
| 354574 | Dec 22, 1988 | Dec 22, 1988 | Union Pacific Resources Company | Burleson | Knesek, Louis #105130943 | 9,350 |
| 354573 | Dec 22, 1988 | Dec 22, 1988 | Union Pacific Resources Company | Burleson | Lecour, Joe L. Jr. #1X05131091 | 8,900 |
| 354488 | Dec 20, 1988 | Dec 20, 1988 | Union Pacific Resources Company | Panola | Cgu 25 #436532002 | 10,900 |
| 354486 | Dec 20, 1988 | Dec 20, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20535532728 | 8,480 |
| 354486Amendment | Dec 20, 1988 | Dec 20, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20535532728 | 8,480 |
| 354486Amendment | Dec 20, 1988 | Dec 20, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20535532728 | 8,480 |
| 354446 | Dec 19, 1988 | Dec 19, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #20427332135 | 8,500 |
| 354446Amendment | Dec 19, 1988 | Dec 19, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #20427332135 | 8,000 |
| 354444 | Dec 19, 1988 | Dec 19, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20335532726 | 8,525 |
| 354444Amendment | Dec 19, 1988 | Dec 19, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20335532726 | 8,525 |
| 354444Amendment | Dec 19, 1988 | Dec 19, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20335532726 | 8,000 |
| 354388 | Dec 16, 1988 | Dec 16, 1988 | Union Pacific Resources Company | Starr | Guerra, A. Jr. et al -A- #1042732317 | 9,500 |
| 354388Amendment | Dec 16, 1988 | Dec 16, 1988 | Union Pacific Resources Company | Starr | Guerra, A. Jr. et al -A- #1042732317 | 11,000 |
| 354388Amendment | Dec 16, 1988 | Dec 16, 1988 | Union Pacific Resources Company | Starr | Guerra, A. Jr. et al -A- #1042732317 | 10,200 |
| 354278 | Dec 14, 1988 | Dec 14, 1988 | Union Pacific Resources Company | Nueces | Elliff, J.S. et Al #3935532725 | 7,000 |
| 354276 | Dec 14, 1988 | Dec 14, 1988 | Union Pacific Resources Company | Victoria | McFaddin "A" #2746932643 | 4,500 |
| 354167 | Dec 14, 1988 | Dec 14, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #18427332107 | 9,000 |
| 354250 | Dec 13, 1988 | Dec 13, 1988 | Union Pacific Resources Company | Panola | Cgu 15 #636531998 | 10,750 |
| 354151 | Dec 12, 1988 | Dec 12, 1988 | Union Pacific Resources Company | Nueces | Ingram, Donald #1435532723 | 8,000 |
| 354151Amendment | Dec 12, 1988 | Dec 12, 1988 | Union Pacific Resources Company | Nueces | Ingram, Donald #1435532723 | 7,500 |
| 354053 | Dec 8, 1988 | Dec 8, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #16835532561 | 7,700 |
| 353310 | Dec 6, 1988 | Dec 6, 1988 | Union Pacific Resources Company | Burleson | Rychlik, E. "A" #2H05133008 | 9,800 |
| 353873 | Dec 2, 1988 | Dec 2, 1988 | Union Pacific Resources Company | Nueces | Mosley & Dryden -B- #335532586 | 8,000 |
| 353789Amendment | Nov 30, 1988 | Nov 30, 1988 | Union Pacific Resources Company | Matagorda | Armstrong Unit #132131582 | 15,529 |
| 353617 | Nov 23, 1988 | Nov 23, 1988 | Union Pacific Resources Company | Zavala | Tuckness, Suzanne #250732233 | 4,000 |
| 353616 | Nov 23, 1988 | Nov 23, 1988 | Union Pacific Resources Company | Nueces | Texon Royalty Co. #835532719 | 8,250 |
| 353616Amendment | Nov 23, 1988 | Nov 23, 1988 | Union Pacific Resources Company | Nueces | Texon Royalty Company #835532719 | 7,750 |
| 353455 | Nov 18, 1988 | Nov 18, 1988 | Union Pacific Resources Company | Nueces | Dryden, J. W. #1235532718 | 8,700 |
| 353455Amendment | Nov 18, 1988 | Nov 18, 1988 | Union Pacific Resources Company | Nueces | Dryden, J. W. #1235532718 | 8,700 |
| 353275 | Nov 14, 1988 | Nov 14, 1988 | Union Pacific Resources Company | Hidalgo | Schaleben #221531836 | 17,200 |
| 353273 | Nov 14, 1988 | Nov 14, 1988 | Union Pacific Resources Company | Burleson | Skrivanek, Joseph J. Jr. #105130832 | 7,830 |
| 353186 | Nov 9, 1988 | Nov 9, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20235532705 | 7,500 |
| 353028 | Nov 4, 1988 | Nov 4, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #3835532717 | 8,550 |
| 353028Amendment | Nov 4, 1988 | Nov 4, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #38F35532717 | 8,550 |
| 352955 | Nov 3, 1988 | Nov 3, 1988 | Union Pacific Resources Company | Nueces | Ingram, Donald #11J35530355 | 6,000 |
| 352825 | Oct 31, 1988 | Oct 31, 1988 | Union Pacific Resources Company | Starr | Guerra, F. B, Estate -B- #442700766 | 7,470 |
| 352823 | Oct 31, 1988 | Oct 31, 1988 | Union Pacific Resources Company | Nueces | Gruene, O. A. #2035532716 | 9,500 |
| 352822 | Oct 31, 1988 | Oct 31, 1988 | Union Pacific Resources Company | Nueces | Gruene, O. A. #2135532715 | 8,425 |
| 352822Amendment | Oct 31, 1988 | Oct 31, 1988 | Union Pacific Resources Company | Nueces | Gruene, O. A. #2135532715 | 8,000 |
| 352737 | Oct 31, 1988 | Oct 31, 1988 | Union Pacific Resources Company | Panola | Cgu 24 #536531971 | 10,800 |
| 352798 | Oct 28, 1988 | Oct 28, 1988 | Union Pacific Resources Company | Burleson | Willie F. Eberhardt Unit #105130937 | 8,276 |
| 352797 | Oct 28, 1988 | Oct 28, 1988 | Union Pacific Resources Company | Panola | Cgu 14 #436531972 | 10,750 |
| 352797Amendment | Oct 28, 1988 | Oct 28, 1988 | Union Pacific Resources Company | Panola | Cgu 14 #436531972 | 10,750 |
| 352760 | Oct 27, 1988 | Oct 27, 1988 | Union Pacific Resources Company | Panola | Cgu 19 #436531970 | 10,750 |
| 352760Amendment | Oct 27, 1988 | Oct 27, 1988 | Union Pacific Resources Company | Panola | Cgu 19 #436531970 | 9,750 |
| 352759 | Oct 27, 1988 | Oct 27, 1988 | Union Pacific Resources Company | Panola | Cgu 3 #536531969 | 10,700 |
| 352455 | Oct 19, 1988 | Oct 19, 1988 | Union Pacific Resources Company | Starr | Guerra, F. B. Estate -B- #1342732300 | 8,200 |
| 352455Amendment | Oct 19, 1988 | Oct 19, 1988 | Union Pacific Resources Company | Starr | Guerra, F. B. Estate -B- #1342732300 | 8,600 |
| 352454 | Oct 19, 1988 | Oct 19, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. Estate -B- #1242732301 | 8,200 |
| 352397 | Oct 18, 1988 | Oct 18, 1988 | Union Pacific Resources Company | Burleson | Court, Peter B. #205133007 | 9,800 |
| 352397Amendment | Oct 18, 1988 | Oct 18, 1988 | Union Pacific Resources Company | Burleson | Court, Peter B. #2H05133007 | 9,465 |
| 352348 | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. Estate -B- #1142732299 | 8,200 |
| 352348Amendment | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. "B" #1142732299 | 8,175 |
| 352348Amendment | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. "B" #1142732299 | 8,175 |
| 352346 | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. Estate -B- #1042732298 | 8,200 |
| 352346Amendment | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, F.B. Estate -B- #1042732298 | 8,030 |
| 352344 | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Nueces | Gruene, O.A. #1935532710 | 7,950 |
| 352344Amendment | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Nueces | Gruene, O.A. #1935532710 | 7,500 |
| 352343 | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, A. -B- #742732297 | 8,800 |
| 352343Amendment | Oct 17, 1988 | Oct 17, 1988 | Union Pacific Resources Company | Starr | Guerra, A. -B- #742732297 | 8,800 |
| 352183 | Oct 12, 1988 | Oct 12, 1988 | Union Pacific Resources Company | Panola | Cgu 26 #436531961 | 10,900 |
| 351929 | Oct 4, 1988 | Oct 4, 1988 | Union Pacific Resources Company | Nueces | Sellers, W. S. #435532709 | 8,500 |
| 351928 | Oct 4, 1988 | Oct 4, 1988 | Union Pacific Resources Company | Nueces | Sellers, W. S. #335532708 | 8,500 |
| 351928Amendment | Oct 4, 1988 | Oct 4, 1988 | Union Pacific Resources Company | Nueces | Sellers, W. S. #335532708 | 8,000 |
| 351779 | Sep 29, 1988 | Sep 29, 1988 | Union Pacific Resources Company | Burleson | Alford, D. L. #105130674 | 8,130 |
| 351777 | Sep 29, 1988 | Sep 29, 1988 | Union Pacific Resources Company | Burleson | L. W. Brinkman "a" Unit #105131146 | 8,726 |
| 351776 | Sep 29, 1988 | Sep 29, 1988 | Union Pacific Resources Company | Burleson | Poehl, Alton #105130928 | 8,645 |
| 351775 | Sep 29, 1988 | Sep 29, 1988 | Union Pacific Resources Company | Burleson | Marek, Joe J. #A 105130994 | 8,621 |
| 351774 | Sep 29, 1988 | Sep 29, 1988 | Union Pacific Resources Company | Burleson | Eberhardt, Gus #105130867 | 8,370 |
| 351682 | Sep 27, 1988 | Sep 27, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #18927332117 | 7,912 |
| 351682Amendment | Sep 27, 1988 | Sep 27, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #18927332117 | 7,912 |
| 351578 | Sep 26, 1988 | Sep 26, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #18127332108 | 9,500 |
| 351551 | Sep 23, 1988 | Sep 23, 1988 | Union Pacific Resources Company | Nueces | Butts, J. B. #1335532706 | 8,550 |
| 351550 | Sep 23, 1988 | Sep 23, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20235532705 | 8,000 |
| 351549 | Sep 23, 1988 | Sep 23, 1988 | Union Pacific Resources Company | Nueces | Bush-Wofford -E- #435532704 | 8,450 |
| 351549Amendment | Sep 23, 1988 | Sep 23, 1988 | Union Pacific Resources Company | Nueces | Bush-Wofford -E- #435532704 | 8,000 |
| 351246 | Sep 15, 1988 | Sep 15, 1988 | Union Pacific Resources Company | Nueces | Bush-Wofford -E- #335532703 | 8,500 |
| 351246Amendment | Sep 15, 1988 | Sep 15, 1988 | Union Pacific Resources Company | Nueces | Bush-Wofford -E- #3F35532703 | 7,960 |
| 351193 | Sep 14, 1988 | Sep 14, 1988 | Union Pacific Resources Company | Nueces | Gruene O. A. #1835532702 | 8,450 |
| 351193Amendment | Sep 14, 1988 | Sep 14, 1988 | Union Pacific Resources Company | Nueces | Gruene, O. A. #1835532702 | 8,000 |
| 351182 | Sep 13, 1988 | Sep 13, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20135532701 | 8,000 |
| 351182Amendment | Sep 13, 1988 | Sep 13, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20135532701 | 7,500 |
| 351182Amendment | Sep 13, 1988 | Sep 13, 1988 | Union Pacific Resources Company | Nueces | Wardner, G. P. #20135532701 | 7,500 |
| 351054 | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G.P. #20027332125 | 8,650 |
| 351054Amendment | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G.P. #20027332125 | 8,000 |
| 351053 | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #3735532699 | 8,575 |
| 351053Amendment | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #3735532699 | 8,575 |
| 351053Amendment | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #3735532699 | 8,575 |
| 351052 | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Nueces | Elliff, J.S. et Al #3635532698 | 8,525 |
| 351052Amendment | Sep 9, 1988 | Sep 9, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S., et Al #3635532698 | 8,000 |
| 350839 | Sep 2, 1988 | Sep 2, 1988 | Union Pacific Resources Company | Nueces | Sellers, W. S. -A- #635532697 | 8,550 |
| 350839Amendment | Sep 2, 1988 | Sep 2, 1988 | Union Pacific Resources Company | Nueces | Sellers, W. S. -A- #635532697 | 8,000 |
| 350786 | Sep 1, 1988 | Sep 1, 1988 | Union Pacific Resources Company | Victoria | McFaddin "A" #26D46932535 | 5,700 |
| 350785 | Sep 1, 1988 | Sep 1, 1988 | Union Pacific Resources Company | Victoria | McFaddin "B" #18D46932566 | 3,700 |
| 350784 | Sep 1, 1988 | Sep 1, 1988 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #26D35532639 | 8,000 |
| 350639 | Aug 29, 1988 | Aug 29, 1988 | Union Pacific Resources Company | Burleson | Cotton, W. G. #105131831 | 8,880 |
| 350637 | Aug 29, 1988 | Aug 29, 1988 | Union Pacific Resources Company | Burleson | Seymour, M.R. #105131647 | 8,762 |
| 350635 | Aug 29, 1988 | Aug 29, 1988 | Union Pacific Resources Company | Hidalgo | Goldston, W. L. #1121500042 | 7,265 |
| 350633 | Aug 29, 1988 | Aug 29, 1988 | Union Pacific Resources Company | Kleberg | Wardner, G.P. #19827332124 | 8,550 |