| 368125Amendment | Dec 29, 1989 | Dec 29, 1989 | Union Pacific Resources Company | Panola | Cgu 31 #236531045 | 9,950 |
| 367724 | Dec 28, 1989 | Dec 28, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #10635506012 | 5,775 |
| 368017 | Dec 27, 1989 | Dec 27, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3321531904 | 7,300 |
| 368017Amendment | Dec 27, 1989 | Dec 27, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3321531904 | 7,300 |
| 368017Amendment | Dec 27, 1989 | Dec 27, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3321531904 | 7,300 |
| 368016 | Dec 27, 1989 | Dec 27, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3421531905 | 6,650 |
| 368016Amendment | Dec 27, 1989 | Dec 27, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3421531905 | 6,350 |
| 367927 | Dec 22, 1989 | Dec 22, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3221531903 | 6,850 |
| 367927Amendment | Dec 22, 1989 | Dec 22, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #3221531903 | 6,550 |
| 367866 | Dec 20, 1989 | Dec 20, 1989 | Union Pacific Resources Company | Hidalgo | Schaleben #321531901 | 15,000 |
| 367866Amendment | Dec 20, 1989 | Dec 20, 1989 | Union Pacific Resources Company | Hidalgo | Schaleben #321531901 | 14,170 |
| 367663 | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Ross, C. B. #136532256 | 7,100 |
| 367663Amendment | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Ross, C. B. #136532256 | 7,500 |
| 367663Amendment | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Cgu 21 #736532256 | 7,500 |
| 367662 | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Latham, J. T. #136532255 | 7,100 |
| 367662Amendment | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Latham, J. T. #136532255 | 7,500 |
| 367660 | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Cgu 35 #236531230 | 9,900 |
| 367660Amendment | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Cgu 35 #236531230 | 9,900 |
| 367660Amendment | Dec 14, 1989 | Dec 14, 1989 | Union Pacific Resources Company | Panola | Miller-Smith Oil Unit #35236531230 | 9,900 |
| 367621 | Dec 13, 1989 | Dec 13, 1989 | Union Pacific Resources Company | Burleson | F.P. Mosley Unit #1H05133028 | 12,300 |
| 367621Amendment | Dec 13, 1989 | Dec 13, 1989 | Union Pacific Resources Company | Burleson | J. Opperman Unit #1H05133028 | 12,300 |
| 367620 | Dec 13, 1989 | Dec 13, 1989 | Union Pacific Resources Company | Burleson | Haisler, Anton F. #2H05133029 | 11,500 |
| 367439 | Dec 8, 1989 | Dec 8, 1989 | Union Pacific Resources Company | Brazoria | Jessie McLarty Unit #103932369 | 18,000 |
| 367439Amendment | Dec 8, 1989 | Dec 8, 1989 | Union Pacific Resources Company | Brazoria | Jessie McLarty Unit #1H03932369 | 18,000 |
| 367438 | Dec 8, 1989 | Dec 8, 1989 | Union Pacific Resources Company | Brazos | Ruffino, Preston "B" #204131455 | 8,500 |
| 367364 | Dec 7, 1989 | Dec 7, 1989 | Union Pacific Resources Company | Nueces | Cage, W.T. -A- #335531385 | 9,878 |
| 367363 | Dec 7, 1989 | Dec 7, 1989 | Union Pacific Resources Company | Gregg | Alford Jones Gas Unit #218330798 | 11,000 |
| 366175 | Dec 7, 1989 | Dec 7, 1989 | Union Pacific Resources Company | Nueces | Hagan & Stewart #435532672 | 7,743 |
| 367311 | Dec 6, 1989 | Dec 6, 1989 | Union Pacific Resources Company | Nueces | Sullivan, G. E. Fee #835505346 | 6,458 |
| 367311Amendment | Dec 6, 1989 | Dec 6, 1989 | Union Pacific Resources Company | Nueces | Sullivan, G. E. Fee #835505346 | 6,458 |
| 367258 | Dec 5, 1989 | Dec 5, 1989 | Union Pacific Resources Company | Harrison | Letourneau Gas Unit 2 #320331856 | 11,000 |
| 367089 | Nov 30, 1989 | Nov 30, 1989 | Union Pacific Resources Company | Nueces | Rivers, W.C. #135532793 | 7,800 |
| 367089Amendment | Nov 30, 1989 | Nov 30, 1989 | Union Pacific Resources Company | Nueces | Rivers, W.C. #135532793 | 9,000 |
| 367030 | Nov 29, 1989 | Nov 29, 1989 | Union Pacific Resources Company | Nueces | Sullivan, G.E. #235505340 | 6,411 |
| 367029 | Nov 29, 1989 | Nov 29, 1989 | Union Pacific Resources Company | Nueces | Sullivan, G.E. Fee #135505339 | 7,020 |
| 367029Amendment | Nov 29, 1989 | Nov 29, 1989 | Union Pacific Resources Company | Nueces | Sullivan, G.E. Fee #135505339 | 7,020 |
| 367028 | Nov 29, 1989 | Nov 29, 1989 | Union Pacific Resources Company | Nueces | Countiss, Sam #135532792 | 18,150 |
| 367014 | Nov 28, 1989 | Nov 28, 1989 | Union Pacific Resources Company | Nueces | Texon Royalty Co. #F 335505341 | 6,398 |
| 367014Amendment | Nov 28, 1989 | Nov 28, 1989 | Union Pacific Resources Company | Nueces | Texon Royalty Co. #F 335505341 | 6,398 |
| 366858 | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | Rivers -A- #2135532789 | 7,870 |
| 366858Amendment | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | Rivers -A- #2135532789 | 7,870 |
| 366857 | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | S.A.J.S.L.B. #335532790 | 8,000 |
| 366857Amendment | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | S.A.J.S.L.B. #335532790 | 8,000 |
| 366857Amendment | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | S.A.J.S.L.B. #335532790 | 8,000 |
| 366856 | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | S.A.J.S.L.B. -B- #235532791 | 8,000 |
| 366856Amendment | Nov 22, 1989 | Nov 22, 1989 | Union Pacific Resources Company | Nueces | S.A.J.S.L.B. -B- #235532791 | 8,000 |
| 366796 | Nov 21, 1989 | Nov 21, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #1035505282 | 6,468 |
| 366795 | Nov 21, 1989 | Nov 21, 1989 | Union Pacific Resources Company | Nueces | Ingram, Donald -A- #1335531794 | 7,927 |
| 366794 | Nov 21, 1989 | Nov 21, 1989 | Union Pacific Resources Company | Nueces | Gruene, O.A. #635532245 | 7,585 |
| 366793 | Nov 21, 1989 | Nov 21, 1989 | Union Pacific Resources Company | Kleberg | Wardner, G.P. #21127332158 | 8,500 |
| 366741 | Nov 20, 1989 | Nov 20, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #9835505327 | 8,000 |
| 366741Amendment | Nov 20, 1989 | Nov 20, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #9835505327 | 8,000 |
| 366740 | Nov 20, 1989 | Nov 20, 1989 | Union Pacific Resources Company | Hidalgo | Goldston, W.L. et Al #21D21531860 | 7,600 |
| 365429 | Nov 16, 1989 | Nov 16, 1989 | Union Pacific Resources Company | Nueces | Ingram, Donald #1735532777 | 8,200 |
| 365429Amendment | Nov 16, 1989 | Nov 16, 1989 | Union Pacific Resources Company | Nueces | Ingram, Donald #1735532777 | 7,500 |
| 366518 | Nov 15, 1989 | Nov 15, 1989 | Union Pacific Resources Company | Nueces | Wardner, G. P. #91FH35505326 | 7,350 |
| 366518Amendment | Nov 15, 1989 | Nov 15, 1989 | Union Pacific Resources Company | Nueces | Wardner, G. P. #9135505326 | 7,350 |
| 366465 | Nov 14, 1989 | Nov 14, 1989 | Union Pacific Resources Company | Nueces | Rivers 'A' #1935532758 | 7,595 |
| 366341 | Nov 10, 1989 | Nov 10, 1989 | Union Pacific Resources Company | Nueces | Eliff, J. S. et Al #2035531844 | 9,006 |
| 366275 | Nov 9, 1989 | Nov 9, 1989 | Union Pacific Resources Company | Burleson | Annie Vavra Unit #105130868 | 8,779 |
| 366174 | Nov 8, 1989 | Nov 8, 1989 | Union Pacific Resources Company | Panola | Cgu 11 #736532241 | 10,200 |
| 366173 | Nov 8, 1989 | Nov 8, 1989 | Union Pacific Resources Company | Rusk | Sheppard, Bailey et Al #1040132282 | 11,000 |
| 366140 | Nov 7, 1989 | Nov 7, 1989 | Union Pacific Resources Company | Burleson | Schultz, Herman #4H05133025 | 11,000 |
| 366140Amendment | Nov 7, 1989 | Nov 7, 1989 | Union Pacific Resources Company | Burleson | Schultz, Herman #4H05133025 | 9,657 |
| 366137 | Nov 7, 1989 | Nov 7, 1989 | Union Pacific Resources Company | Burleson | Marek, Dennis #1H05133024 | 10,450 |
| 366136 | Nov 6, 1989 | Nov 6, 1989 | Union Pacific Resources Company | Nueces | Gruene, O. A. #1335532622 | 7,869 |
| 365034 | Nov 6, 1989 | Nov 6, 1989 | Union Pacific Resources Company | Nueces | Union Central Life Ins. Co #435505357 | 6,420 |
| 366007Amendment | Nov 3, 1989 | Nov 3, 1989 | Union Pacific Resources Company | Nueces | Gallagher, J.W. #B 235532782 | 5,000 |
| 366005 | Nov 3, 1989 | Nov 3, 1989 | Union Pacific Resources Company | Nueces | Wolter, R.C. #235532783 | 9,000 |
| 365936 | Nov 2, 1989 | Nov 2, 1989 | Union Pacific Resources Company | Nueces | Wardner, G. P. #21235532781 | 600 |
| 365882 | Nov 1, 1989 | Nov 1, 1989 | Union Pacific Resources Company | Rusk | Bailey Sheppard Gas Unit 5 #240132277 | 11,300 |
| 365254 | Oct 30, 1989 | Oct 30, 1989 | Union Pacific Resources Company | Panola | Cgu 10 #736532230 | 10,170 |
| 365727 | Oct 27, 1989 | Oct 27, 1989 | Union Pacific Resources Company | Kleberg | Wardner, G. P. #18427332107 | 9,000 |
| 365671 | Oct 26, 1989 | Oct 26, 1989 | Union Pacific Resources Company | Harrison | Letourneau et Al #50220331839 | 11,100 |
| 365670 | Oct 26, 1989 | Oct 26, 1989 | Union Pacific Resources Company | Burleson | Drgac, Frank #105131865 | 8,220 |
| 365625 | Oct 25, 1989 | Oct 25, 1989 | Union Pacific Resources Company | Nueces | Travelers Ins. Co. "A" #135532779 | 8,750 |
| 364843 | Oct 24, 1989 | Oct 24, 1989 | Union Pacific Resources Company | Harrison | Letourneau Gas Unit 1 #220331830 | 11,000 |
| 365420 | Oct 20, 1989 | Oct 20, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #13735531325 | 7,606 |
| 365420Amendment | Oct 20, 1989 | Oct 20, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #13735531325 | 7,606 |
| 365313 | Oct 18, 1989 | Oct 18, 1989 | Union Pacific Resources Company | Tom Green | Duff, A.H. Estate "A" #645130588 | 6,701 |
| 365312 | Oct 18, 1989 | Oct 18, 1989 | Union Pacific Resources Company | Panola | Wright, J.T. #136532232 | 7,000 |
| 365256 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | L.W. Brinkman "C" Unit #105131956 | 8,613 |
| 365255 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Lee | Zgabay, Edwin #328730979 | 8,586 |
| 365253 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Lightsey, D.D. #105131466 | 8,188 |
| 365252 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Wallace, Lenwood #105131032 | 9,080 |
| 365251 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Steck, Dorothy #105131492 | 8,060 |
| 365250 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Nueces | Countiss, Sam "B" #135532775 | 8,800 |
| 365250Amendment | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Nueces | Countiss, Sam "B" #135532775 | 8,800 |
| 365249 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Victoria | McFaddin -A- #2546932355 | 4,000 |
| 365248 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Lightsey, Walter #105131328 | 7,814 |
| 365247 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Kocurek, L. J. #105130612 | 8,614 |
| 365246 | Oct 17, 1989 | Oct 17, 1989 | Union Pacific Resources Company | Burleson | Woodrow Worthington #105131258 | 7,980 |
| 365184 | Oct 16, 1989 | Oct 16, 1989 | Union Pacific Resources Company | Nueces | Golladay, A.H. #335532774 | 8,500 |
| 365184Amendment | Oct 16, 1989 | Oct 16, 1989 | Union Pacific Resources Company | Nueces | Golladay, A.H. #335532774 | 8,500 |
| 365184Amendment | Oct 16, 1989 | Oct 16, 1989 | Union Pacific Resources Company | Nueces | Golladay, A.H. #335532774 | 8,500 |
| 364000 | Oct 12, 1989 | Oct 12, 1989 | Union Pacific Resources Company | Nueces | Cody #235531691 | 4,662 |
| 364987 | Oct 10, 1989 | Oct 10, 1989 | Union Pacific Resources Company | Nueces | Butts, J.B. #10F35532668 | 8,049 |
| 364842 | Oct 6, 1989 | Oct 6, 1989 | Union Pacific Resources Company | Burleson | Lightsey, Walter #2H05133023 | 9,600 |
| 364728 | Oct 4, 1989 | Oct 4, 1989 | Union Pacific Resources Company | Nueces | Wardner, G.P. #112 H35506322 | 5,615 |
| 364418Amendment | Oct 2, 1989 | Oct 2, 1989 | Union Pacific Resources Company | Crockett | Robertson "19" #310535690 | 7,100 |