| 399088 | May 8, 1992 | May 8, 1992 | Union Pacific Resources Company | Zavala | Briscoe-Petty #1H50732309 | 9,950 |
| 398889 | May 8, 1992 | May 8, 1992 | Union Pacific Resources Company | Brazos | Guest-Yager Unit #1H04131626 | 12,750 |
| 398963 | May 7, 1992 | May 7, 1992 | Union Pacific Resources Company | Brazos | Beard-Nemec Unit #1H04131513 | 13,400 |
| 398937 | May 7, 1992 | May 7, 1992 | Union Pacific Resources Company | Brazos | Dansby Heirs Unit #3H04131628 | 12,500 |
| 398935 | May 7, 1992 | May 7, 1992 | Union Pacific Resources Company | Burleson | Bush, M. S. #H 1H05133320 | 13,000 |
| 398935Amendment | May 7, 1992 | May 7, 1992 | Union Pacific Resources Company | Burleson | Bush-Bush Unit #1H05133320 | 13,000 |
| 398991 | May 5, 1992 | May 5, 1992 | Union Pacific Resources Company | Lee | Nink-Aschenbeck Unit #1H28732340 | 13,000 |
| 398961 | May 4, 1992 | May 4, 1992 | Union Pacific Resources Company | Brazos | Schroeder-Dansby Unit #1H04131627 | 13,600 |
| 398861 | Apr 30, 1992 | Apr 30, 1992 | Union Pacific Resources Company | Brazos | Risinger-Cooke Unit #1H04131625 | 11,700 |
| 398861Amendment | Apr 30, 1992 | Apr 30, 1992 | Union Pacific Resources Company | Brazos | Risinger-Cooke Unit #1H04131625 | 11,700 |
| 398855 | Apr 30, 1992 | Apr 30, 1992 | Union Pacific Resources Company | Fayette | Lehmann-Moerbe Unit #1H14932621 | 14,000 |
| 398732 | Apr 29, 1992 | Apr 29, 1992 | Union Pacific Resources Company | Brazos | Dansby Heirs Unit #2H04131623 | 12,200 |
| 398731 | Apr 29, 1992 | Apr 29, 1992 | Union Pacific Resources Company | Brazos | Mary Walker Unit #1H04131475 | 14,700 |
| 398682 | Apr 29, 1992 | Apr 29, 1992 | Union Pacific Resources Company | Brazos | Dansby Heirs Unit #1H04131622 | 12,400 |
| 398681 | Apr 29, 1992 | Apr 29, 1992 | Union Pacific Resources Company | Fayette | Giese-Zoch Unit #1H14932618 | 14,000 |
| 398680 | Apr 29, 1992 | Apr 29, 1992 | Union Pacific Resources Company | Fayette | Foerster-Donovan Unit #1H14932617 | 15,000 |
| 398648 | Apr 27, 1992 | Apr 27, 1992 | Union Pacific Resources Company | Washington | Schoenemann-Lehmann Unit #1H47730692 | 15,000 |
| 398679 | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Dansby Unit #1H04131621 | 14,200 |
| 398678 | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Peters Unit #1H04131620 | 12,800 |
| 398678Amendment | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Peters Unit #1H04131620 | 12,800 |
| 398677 | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Wheeler "a" Unit #1H04131619 | 13,300 |
| 398677Amendment | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Wheeler 'a' Unit #1H04131619 | 13,300 |
| 398404 | Apr 23, 1992 | Apr 23, 1992 | Union Pacific Resources Company | Burleson | Drgac, Dennis W. #105131453 | 7,612 |
| 398434 | Apr 22, 1992 | Apr 22, 1992 | Union Pacific Resources Company | Fayette | Knebel-Cer-Mor-Leb Unit #1H14932613 | 14,200 |
| 398733 | Apr 20, 1992 | Apr 20, 1992 | Union Pacific Resources Company | Burleson | Cougar Unit #1H05133318 | 13,600 |
| 398508 | Apr 17, 1992 | Apr 17, 1992 | Union Pacific Resources Company | Burleson | Giesenschlag-Jakubik Unit #1H05133316 | 14,000 |
| 398433 | Apr 17, 1992 | Apr 17, 1992 | Union Pacific Resources Company | Fayette | Teinert-Kunze Unit #1H14932612 | 14,200 |
| 398431 | Apr 17, 1992 | Apr 17, 1992 | Union Pacific Resources Company | Fayette | Schumacher-Mallay Unit #1H14932614 | 13,800 |
| 398369 | Apr 17, 1992 | Apr 17, 1992 | Union Pacific Resources Company | Brazos | Williams #1H04131615 | 15,650 |
| 398483 | Apr 16, 1992 | Apr 16, 1992 | Union Pacific Resources Company | Brazos | Grant #H 1H04131900 | 12,900 |
| 398405 | Apr 16, 1992 | Apr 16, 1992 | Union Pacific Resources Company | Lee | Hielscher "B" #228731626 | 8,350 |
| 398302 | Apr 16, 1992 | Apr 16, 1992 | Union Pacific Resources Company | Fayette | Pietsch, Robert #1H14932611 | 14,200 |
| 398368 | Apr 15, 1992 | Apr 15, 1992 | Union Pacific Resources Company | Brazos | Weedon-Weedon Unit "C" #1H04131614 | 12,600 |
| 398398 | Apr 14, 1992 | Apr 14, 1992 | Union Pacific Resources Company | Brazos | Dansby-Wheeler Unit #1H04131616 | 13,200 |
| 397416 | Apr 13, 1992 | Apr 13, 1992 | Union Pacific Resources Company | Burleson | W. A. Lange Unit #1H05130842 | 11,900 |
| 398243 | Apr 9, 1992 | Apr 9, 1992 | Union Pacific Resources Company | Burleson | Hurry-Britt Unit #1H05133314 | 12,000 |
| 398243Amendment | Apr 9, 1992 | Apr 9, 1992 | Union Pacific Resources Company | Burleson | Hurry-Britt Unit #1H05133314 | 12,000 |
| 398188 | Apr 9, 1992 | Apr 9, 1992 | Union Pacific Resources Company | Panola | Searcy Gas Unit #336532632 | 10,500 |
| 397991 | Apr 9, 1992 | Apr 9, 1992 | Union Pacific Resources Company | Brazos | Wade, L. #1H04131611 | 15,300 |
| 398189 | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Washington | Reed-Bowen Unit #1H47730690 | 15,600 |
| 398187 | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Panola | C. E. Moore Unit #536532631 | 10,250 |
| 398187Amendment | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Panola | C. E. Moore Unit #536532631 | 10,250 |
| 398113 | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Lee | Mueller-Levien Unit #1H28732336 | 15,300 |
| 397992 | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Fayette | Karisch-Pietsch Unit #1H14932610 | 14,800 |
| 397992Amendment | Apr 8, 1992 | Apr 8, 1992 | Union Pacific Resources Company | Fayette | Karisch-Pietsch Unit #1H14932610 | 14,800 |
| 397993 | Apr 7, 1992 | Apr 7, 1992 | Union Pacific Resources Company | Burleson | Hutchings, Robert #2HH05133313 | 16,000 |
| 398061 | Apr 6, 1992 | Apr 6, 1992 | Union Pacific Resources Company | Panola | Dahlia O. Caudle Unit #436532629 | 10,250 |
| 398061Amendment | Apr 6, 1992 | Apr 6, 1992 | Union Pacific Resources Company | Panola | Dahlia O. Caudle Unit #436532629 | 10,250 |
| 398061Amendment | Apr 6, 1992 | Apr 6, 1992 | Union Pacific Resources Company | Panola | Dahlia O. Caudle Unit #436532629 | 10,250 |
| 397875 | Mar 31, 1992 | Mar 31, 1992 | Union Pacific Resources Company | Burleson | Hutchings-Hutchings Unit #1H05133310 | 15,100 |
| 397875Amendment | Mar 31, 1992 | Mar 31, 1992 | Union Pacific Resources Company | Burleson | Hutchings-Hutchings Unit #1H05133310 | 11,800 |
| 397875Amendment | Mar 31, 1992 | Mar 31, 1992 | Union Pacific Resources Company | Burleson | Hutchings-Hutchings Unit #1H05133310 | 11,800 |
| 397874 | Mar 31, 1992 | Mar 31, 1992 | Union Pacific Resources Company | Burleson | Junek-Junek Unit #1H05133311 | 14,600 |
| 397872 | Mar 31, 1992 | Mar 31, 1992 | Union Pacific Resources Company | La Salle | Storey #1H28331505 | 12,800 |
| 397833 | Mar 30, 1992 | Mar 30, 1992 | Union Pacific Resources Company | Fayette | Schulz-Armstrong Unit #1H14932605 | 15,300 |
| 397012 | Mar 30, 1992 | Mar 30, 1992 | Union Pacific Resources Company | Nueces | Elliff, J. S. et Al #2035531844 | 9,006 |
| 397699 | Mar 27, 1992 | Mar 27, 1992 | Union Pacific Resources Company | Brazos | Hicks, W. B. #1H04131610 | 11,900 |
| 397700 | Mar 26, 1992 | Mar 26, 1992 | Union Pacific Resources Company | Brazos | Hicks, W. B. "A" #1H04131607 | 11,400 |
| 397700Amendment | Mar 26, 1992 | Mar 26, 1992 | Union Pacific Resources Company | Brazos | Hicks, W. B. "A" #1H04131607 | 11,400 |
| 397701 | Mar 25, 1992 | Mar 25, 1992 | Union Pacific Resources Company | Harrison | Letourneau GU 4 #420332107 | 10,900 |
| 397557 | Mar 18, 1992 | Mar 18, 1992 | Union Pacific Resources Company | Brazos | Stasny-Boriskie Unit #1H04131606 | 12,300 |
| 397555 | Mar 18, 1992 | Mar 18, 1992 | Union Pacific Resources Company | Panola | Lloyd Moore Gas Unit #536532624 | 10,250 |
| 397555Amendment | Mar 18, 1992 | Mar 18, 1992 | Union Pacific Resources Company | Panola | Lloyd Moore Gas Unit #536532624 | 10,250 |
| 397508 | Mar 17, 1992 | Mar 17, 1992 | Union Pacific Resources Company | Nueces | Texon Royalty Co. -B- #735506232 | 9,640 |
| 397493 | Mar 17, 1992 | Mar 17, 1992 | Union Pacific Resources Company | Fayette | Voss-Hofmann Unit #1H14932600 | 15,200 |
| 397492 | Mar 17, 1992 | Mar 17, 1992 | Union Pacific Resources Company | Fayette | Walther-Keck Unit #1H14932601 | 13,800 |
| 397492Amendment | Mar 17, 1992 | Mar 17, 1992 | Union Pacific Resources Company | Fayette | Walther-Keck Unit #1H14932601 | 13,800 |
| 397304 | Mar 16, 1992 | Mar 16, 1992 | Union Pacific Resources Company | Brazos | Bush-Stetz Unit #1H04131601 | 12,400 |
| 397301 | Mar 16, 1992 | Mar 16, 1992 | Union Pacific Resources Company | Brazos | Salvaggio-Eaton Unit #1H04131600 | 11,600 |
| 397188 | Mar 13, 1992 | Mar 13, 1992 | Union Pacific Resources Company | Fayette | Armstrong-Munson Unit #1H14932595 | 14,900 |
| 397365 | Mar 12, 1992 | Mar 12, 1992 | Union Pacific Resources Company | Brazos | Jones-Walker Unit #1H04131602 | 12,650 |
| 397187 | Mar 12, 1992 | Mar 12, 1992 | Union Pacific Resources Company | Fayette | Heacker-Richter Unit #1H14932596 | 15,400 |
| 397331 | Mar 11, 1992 | Mar 11, 1992 | Union Pacific Resources Company | Fayette | Morgan-Kovar Unit #1H14932598 | 14,800 |
| 397303 | Mar 11, 1992 | Mar 11, 1992 | Union Pacific Resources Company | Brazos | Dominik-Holligan Unit #1H04131599 | 13,000 |
| 397303Amendment | Mar 11, 1992 | Mar 11, 1992 | Union Pacific Resources Company | Brazos | Dominik-Holligan Unit #1H04131599 | 13,000 |
| 397302 | Mar 11, 1992 | Mar 11, 1992 | Union Pacific Resources Company | Burleson | Junek-Riddle Unit #1H05133084 | 13,600 |
| 397059 | Mar 9, 1992 | Mar 9, 1992 | Union Pacific Resources Company | Fayette | Oeding-Baca Unit #1H14932495 | 13,000 |
| 397059Amendment | Mar 9, 1992 | Mar 9, 1992 | Union Pacific Resources Company | Fayette | Oeding-Baca Unit #1H14932495 | 12,646 |
| 396285 | Mar 9, 1992 | Mar 9, 1992 | Union Pacific Resources Company | Panola | Matthew Harris Unit #236530771 | 9,600 |
| 397284 | Mar 6, 1992 | Mar 6, 1992 | Union Pacific Resources Company | Brazos | Wheeler #2H04131592 | 13,700 |
| 397284Amendment | Mar 6, 1992 | Mar 6, 1992 | Union Pacific Resources Company | Brazos | Wheeler #2H04131592 | 13,700 |
| 397284Amendment | Mar 6, 1992 | Mar 6, 1992 | Union Pacific Resources Company | Brazos | Wheeler-Wheeler 'B' Unit #2H04131592 | 13,700 |
| 397060 | Mar 5, 1992 | Mar 5, 1992 | Union Pacific Resources Company | Burleson | Smith-Calvin Unit #1H05133306 | 14,000 |
| 396074 | Mar 5, 1992 | Mar 5, 1992 | Union Pacific Resources Company | Fayette | Stech-Peter Unit #1H14932570 | 14,500 |
| 396074Amendment | Mar 5, 1992 | Mar 5, 1992 | Union Pacific Resources Company | Fayette | Stech-Peter Unit #1H14932570 | 14,500 |
| 397171 | Mar 3, 1992 | Mar 3, 1992 | Union Pacific Resources Company | Fayette | McCollum-Hood Unit #1H14932594 | 14,500 |
| 396963 | Mar 3, 1992 | Mar 3, 1992 | Union Pacific Resources Company | Burleson | K. H. Kuttler Unit #H 1H05133305 | 13,600 |
| 396964 | Mar 2, 1992 | Mar 2, 1992 | Union Pacific Resources Company | Fayette | Kraatz, Erwin #2H14932482 | 12,300 |
| 397052 | Feb 27, 1992 | Feb 27, 1992 | Union Pacific Resources Company | Brazos | Wheeler #4H04131597 | 13,300 |
| 397013 | Feb 27, 1992 | Feb 27, 1992 | Union Pacific Resources Company | Zavala | Briscoe-Petty #250732333 | 10,300 |
| 397011 | Feb 27, 1992 | Feb 27, 1992 | Union Pacific Resources Company | Washington | Neinast-McMahan Unit #1H47730689 | 15,900 |
| 396911 | Feb 27, 1992 | Feb 27, 1992 | Union Pacific Resources Company | Brazos | Golden Triangle-Landry Unit #1H04131595 | 11,700 |
| 396921 | Feb 26, 1992 | Feb 26, 1992 | Union Pacific Resources Company | Fayette | Morgan-Morgan Unit #1H14932592 | 16,600 |
| 396909 | Feb 26, 1992 | Feb 26, 1992 | Union Pacific Resources Company | Brazos | Jones-Jones Unit #1H04131594 | 13,800 |
| 396800 | Feb 24, 1992 | Feb 24, 1992 | Union Pacific Resources Company | Fayette | Karisch-Karisch "a" Unit #1H14932590 | 15,000 |
| 396800Amendment | Feb 24, 1992 | Feb 24, 1992 | Union Pacific Resources Company | Fayette | Karisch-Karisch "a" Unit #1H14932590 | 15,000 |
| 396795 | Feb 24, 1992 | Feb 24, 1992 | Union Pacific Resources Company | Fayette | Harbers Legler Unit #1H14932587 | 15,900 |
| 396799 | Feb 21, 1992 | Feb 21, 1992 | Union Pacific Resources Company | Fayette | Schott-Freeman Unit #1H14932589 | 14,500 |
| 396797 | Feb 21, 1992 | Feb 21, 1992 | Union Pacific Resources Company | Fayette | Freeman-Schott Unit #1H14932588 | 14,000 |
| 396790 | Feb 21, 1992 | Feb 21, 1992 | Union Pacific Resources Company | Lee | Wolf-Simpson Unit #128730902 | 9,255 |