| 398042Amendment | Apr 3, 1992 | Apr 3, 1992 | American Exploration Company | Brookings, G. T. #9 | 6,820 | 23903149 |
| 397945 | Mar 31, 1992 | Mar 31, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #514 | 6,470 | 23932216 |
| 397945Amendment | Mar 31, 1992 | Mar 31, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #514 | 6,470 | 23932216 |
| 397765 | Mar 27, 1992 | Mar 27, 1992 | Killam Oil Company | Wearden, Robert J. #2 | 8,000 | 23932511 |
| 397728 | Mar 26, 1992 | Mar 26, 1992 | Bridge Oil Company, L. P. | Four Way Ranch #15 | 7,562 | 23902218 |
| 397490 | Mar 13, 1992 | Mar 13, 1992 | Tri-C Resources, Inc. | Cornelius #1 | 10,000 | 23932632 |
| 397478 | Mar 13, 1992 | Mar 13, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #299 | 6,310 | 23902647 |
| 397145 | Mar 9, 1992 | Mar 9, 1992 | American Exploration Company | Brooking, G. T. #28 | 8,505 | 23930318 |
| 396804 | Feb 21, 1992 | Feb 21, 1992 | Miller, W. C. Operating Company | Williams, S.A. #3 | 4,612 | 23931926 |
| 396619 | Feb 19, 1992 | Feb 19, 1992 | Mobil Producing TX. & N.M. Inc. | Gordin Estate #31 | 7,650 | 23932284 |
| 396621 | Feb 13, 1992 | Feb 13, 1992 | Marquee Corporation | Tittizer #1 | 9,500 | 23932631 |
| 396512 | Feb 13, 1992 | Feb 13, 1992 | American Exploration Company | Brooking, G. T. #39 | 6,350 | 23930771 |
| 396381 | Feb 4, 1992 | Feb 4, 1992 | Scana Petroleum Resources, Inc. | Glaze #1 | 10,000 | 23932630 |
| 395989 | Jan 21, 1992 | Jan 21, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #361 | 8,250 | 23902708 |
| 395989Amendment | Jan 21, 1992 | Jan 21, 1992 | Meridian Oil Production Inc. | West Ranch 'A' #361 | 8,250 | 23902708 |
| 395988 | Jan 21, 1992 | Jan 21, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #401 | 6,230 | 23902748 |
| 395794 | Jan 16, 1992 | Jan 16, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #72 | 5,593 | 23902427 |
| 395279 | Jan 14, 1992 | Jan 14, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #518 | 8,465 | 23932354 |
| 395693 | Jan 13, 1992 | Jan 13, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #489 | 6,219 | 23931252 |
| 395250 | Jan 10, 1992 | Jan 10, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #336 | 6,553 | 23902683 |
| 395701 | Jan 9, 1992 | Jan 9, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #330 | 6,190 | 23902677 |
| 394836 | Jan 9, 1992 | Jan 9, 1992 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #312 | 6,495 | 23902660 |
| 407877 | Jan 6, 1992 | Jan 6, 1992 | Engelke, R. H. | Turner, Lee "C" #4 | 7,200 | 23932681 |
| 407877Amendment | Jan 6, 1992 | Jan 6, 1992 | Engelke, R. H. | Turner, Lee "C" #4 | 7,115 | 23932681 |
| 394597 | Jan 6, 1992 | Jan 6, 1992 | Engelke, R. H. | Schuech, Irma "B" #8 | 8,270 | 23932142 |
| 395522 | Dec 31, 1991 | Dec 31, 1991 | Anadarko Petroleum Corp. | Scott, A. J. #1 | 17,500 | 23932629 |
| 395396 | Dec 27, 1991 | Dec 27, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #426 | 6,350 | 23902773 |
| 395395 | Dec 27, 1991 | Dec 27, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #390 | 5,850 | 23902737 |
| 395394 | Dec 27, 1991 | Dec 27, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #478 | 6,203 | 23930828 |
| 395394Amendment | Dec 27, 1991 | Dec 27, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #478 | 6,203 | 23930828 |
| 395244 | Dec 27, 1991 | Dec 27, 1991 | Westhall Associates, Inc. | Whitley "A" #1 | 4,500 | 23932627 |
| 395192 | Dec 23, 1991 | Dec 23, 1991 | Westhall Associates, Inc. | Minch #1 | 4,500 | 23932626 |
| 395331 | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Allen Bros. #1 | 5,450 | 23932628 |
| 395331Amendment | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Allen Bros. #1 | 5,450 | 23932628 |
| 395331Amendment | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Allen Bros. #1 | 3,220 | 23932628 |
| 395010 | Dec 20, 1991 | Dec 20, 1991 | Mobil Producing TX. & N.M. Inc. | Gordin Estate #33 | 7,150 | 23932283 |
| 395080 | Dec 16, 1991 | Dec 16, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #334 | 6,555 | 23902681 |
| 394531 | Dec 2, 1991 | Dec 2, 1991 | Brooner Exploration | Vance #1 | 7,100 | 23932624 |
| 394389 | Dec 2, 1991 | Dec 2, 1991 | Scana Petroleum Resources, Inc. | Diebel Heirs #1 | 10,000 | 23932625 |
| 394389Amendment | Dec 2, 1991 | Dec 2, 1991 | Scana Petroleum Resources, Inc. | Diebel Heirs #1 | 10,000 | 23932625 |
| 394280 | Nov 27, 1991 | Nov 27, 1991 | Sinclair Exp Co & Erwin Eng Corp | Pressly, E. #1 | 4,520 | 23932447 |
| 394439 | Nov 26, 1991 | Nov 26, 1991 | New London Oil Inc. | Yaussi -B- #B17 | 2,799 | 23900203 |
| 394300 | Nov 26, 1991 | Nov 26, 1991 | Petroterra, Inc. | McCurry #1 | 3,100 | 23932622 |
| 394046 | Nov 26, 1991 | Nov 26, 1991 | Petroterra, Inc. | Dugger #1 | 7,500 | 23932621 |
| 394381 | Nov 25, 1991 | Nov 25, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #439 | 7,810 | 23902785 |
| 394305 | Nov 25, 1991 | Nov 25, 1991 | Esenjay Petroleum Corp. | Menefee, G. E. Heirs #1 | 11,600 | 23932623 |
| 394262 | Nov 21, 1991 | Nov 21, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #287 | 6,299 | 23902635 |
| 394152 | Nov 20, 1991 | Nov 20, 1991 | Westhall Associates, Inc. | Hendrick #1 | 4,500 | 23932620 |
| 393876 | Nov 15, 1991 | Nov 15, 1991 | New London Oil Inc. | Yaussi #B 1 | 3,000 | 23932302 |
| 393812 | Nov 15, 1991 | Nov 15, 1991 | Samedan Oil Corporation | Wearden #1 | 7,600 | 23932619 |
| 392808 | Nov 15, 1991 | Nov 15, 1991 | Engelke, R. H. | Schuech, D. W. "E" #7 | 5,770 | 23903073 |
| 393670 | Nov 13, 1991 | Nov 13, 1991 | 1988 Indexgeo JV | Vaughn #1 | 4,000 | 23932618 |
| 393571 | Nov 7, 1991 | Nov 7, 1991 | Anadarko Petroleum Corp. | Knudsen, H. L. "A" #1 | 11,500 | 23932616 |
| 393166 | Nov 7, 1991 | Nov 7, 1991 | Phylko Energy Corporation | Westoff, W.T. Jr. #1 | 6,850 | 23932615 |
| 393421 | Nov 6, 1991 | Nov 6, 1991 | New London Oil Inc. | Yaussi #B 15 | 5,200 | 23932451 |
| 393421Amendment | Nov 6, 1991 | Nov 6, 1991 | New London Oil Inc. | Yaussi #B 15 | 5,109 | 23932451 |
| 393421Amendment | Nov 6, 1991 | Nov 6, 1991 | New London Oil Inc. | Yaussi #B 15 | 5,109 | 23932451 |
| 393094 | Oct 31, 1991 | Oct 31, 1991 | New London Oil Inc. | Kubecka, P. F. #13 | 2,600 | 23930302 |
| 392339 | Oct 31, 1991 | Oct 31, 1991 | Bridge Oil Company, L. P. | Hamilton. J. H. #7 | 6,325 | 23902052 |
| 393027 | Oct 24, 1991 | Oct 24, 1991 | Scana Petroleum Resources, Inc. | Yaussi "A" #10 | 2,900 | 23932479 |
| 392831 | Oct 11, 1991 | Oct 11, 1991 | Atapco | Yuma-Skalicky #1 | 9,000 | 23932614 |
| 392831Amendment | Oct 11, 1991 | Oct 11, 1991 | Carter Exploration Company | Skalicky #1 | 8,221 | 23932614 |
| 392831Amendment | Oct 11, 1991 | Oct 11, 1991 | Carter Exploration Company | Skalicky #1 | 8,221 | 23932614 |
| 391915 | Oct 8, 1991 | Oct 8, 1991 | Scana Petroleum Resources, Inc. | Yaussi "A" #6 | 1,860 | 23900449 |
| 391915Amendment | Oct 8, 1991 | Oct 8, 1991 | Scana Petroleum Resources, Inc. | Yaussi "A" #6 | 2,700 | 23900449 |
| 392343 | Oct 3, 1991 | Oct 3, 1991 | Scana Petroleum Resources, Inc. | Yaussi "A" #9 | 3,000 | 23932480 |
| 392342 | Oct 3, 1991 | Oct 3, 1991 | Scana Petroleum Resources, Inc. | Yaussi "A" #7 | 3,189 | 23900450 |
| 392341 | Oct 3, 1991 | Oct 3, 1991 | Scana Petroleum Resources, Inc. | Drushel "A" #11 | 3,100 | 23932465 |
| 392247 | Sep 25, 1991 | Sep 25, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #188 | 6,320 | 23902543 |
| 392119 | Sep 24, 1991 | Sep 24, 1991 | Bridge Oil Production Co., Inc. | Powers "G" #1 | 3,560 | 23931881 |
| 392120 | Sep 20, 1991 | Sep 20, 1991 | Cox & Perkins Exploration, Inc. | Stormont #1 | 7,200 | 23932613 |
| 391960 | Sep 18, 1991 | Sep 18, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #349 | 7,529 | 23902696 |
| 391411 | Sep 10, 1991 | Sep 10, 1991 | Sue-Ann Production Company | Silliman, L. A. #8F | 7,396 | 23930118 |
| 391826 | Sep 6, 1991 | Sep 6, 1991 | Geodominion Petroleum | Dittrich/Kubecka Gas Unit #1 | 3,100 | 23932600 |
| 391826Amendment | Sep 6, 1991 | Sep 6, 1991 | Petroterra, Inc. | Dittrich/Kubecka Gas Unit #1 | 3,100 | 23932600 |
| 391611 | Sep 5, 1991 | Sep 5, 1991 | Marquee Corporation | Anders-Simons Gas Unit #1 | 3,200 | 23932612 |
| 391529 | Sep 5, 1991 | Sep 5, 1991 | Engelke, R. H. | Bennett, J. M. "R" #10 | 7,100 | 23932611 |
| 391445 | Sep 5, 1991 | Sep 5, 1991 | Engelke, R. H. | Schuech, Irma "B" #7 | 7,100 | 23932610 |
| 391445Amendment | Sep 5, 1991 | Sep 5, 1991 | Engelke, R. H. | Schuech Unit No. 4 #1 | 7,116 | 23932610 |
| 391415 | Sep 3, 1991 | Sep 3, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #350 | 5,849 | 23902697 |
| 391239 | Aug 30, 1991 | Aug 30, 1991 | Engelke, R. H. | Turner, E. R. "D" #3 | 5,868 | 23903074 |
| 391239Amendment | Aug 30, 1991 | Aug 30, 1991 | Engelke, R. H. | Turner, E. A. "D" #3 | 5,868 | 23903074 |
| 391301 | Aug 28, 1991 | Aug 28, 1991 | New London Oil Inc. | McCurry #1 | 5,200 | 23932462 |
| 391238 | Aug 28, 1991 | Aug 28, 1991 | Engelke, R. H. | Turner, E.R. "D" #9 | 8,850 | 23932237 |
| 388883 | Aug 28, 1991 | Aug 28, 1991 | Exxon Corp. | Vanderbilt State #409 | 5,786 | 23902896 |
| 391268 | Aug 26, 1991 | Aug 26, 1991 | EP Operating Company | Stormont, et Al #1 | 7,000 | 23932609 |
| 391123 | Aug 23, 1991 | Aug 23, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch State Oil&gas Unit #1 #5 | 7,150 | 23903861 |
| 391123Amendment | Aug 23, 1991 | Aug 23, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch State Oil&gas Unit #1 #5 | 7,150 | 23903861 |
| 390431 | Aug 23, 1991 | Aug 23, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #296 | 6,340 | 23902644 |
| 391018 | Aug 22, 1991 | Aug 22, 1991 | E.G. Operating | Peters #2 | 3,000 | 23932608 |
| 391018Amendment | Aug 22, 1991 | Aug 22, 1991 | E.G. Operating | A. Peters #2 | 2,672 | 23932608 |
| 390919 | Aug 19, 1991 | Aug 19, 1991 | Tri-C Resources, Inc. | Janica #1 | 7,700 | 23932607 |
| 390804 | Aug 12, 1991 | Aug 12, 1991 | Atapco | Kolle Gas Unit #3 | 4,800 | 23932606 |
| 390519 | Aug 2, 1991 | Aug 2, 1991 | Bridge Oil Company, L. P. | W. T. McNeil Gas Unit #1 | 8,500 | 23932605 |
| 390459 | Aug 1, 1991 | Aug 1, 1991 | Breck Operating Corp. | Weaver, T. H. #1 | 8,650 | 23931509 |
| 389806 | Jul 26, 1991 | Jul 26, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #530 | 5,600 | 23932604 |
| 389806Amendment | Jul 26, 1991 | Jul 26, 1991 | Mobil Producing TX. & N.M. Inc. | West Ranch "A" #530 | 5,600 | 23932604 |
| 390304 | Jul 25, 1991 | Jul 25, 1991 | Miner, R. C. Inc. | Four Way Ranch #9 | 6,150 | 23932325 |
| 390011 | Jul 25, 1991 | Jul 25, 1991 | Engelke, R. H. | Turner, E. A. "D" #8 | 8,325 | 23932022 |
| 389606 | Jul 23, 1991 | Jul 23, 1991 | Sue-Ann Production Company | Silliman Gas Unit #610 | 6,550 | 23900826 |