| 414789 | Aug 10, 1993 | Aug 10, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #4104731644 | 9,000 |
| 414726 | Aug 9, 1993 | Aug 9, 1993 | Shell Western E&P Inc. | Barbara Lips "C" #804731620 | 12,690 |
| 414726Amendment | Aug 9, 1993 | Aug 9, 1993 | Shell Western E&P Inc. | Barbara Lips "C" #804731620 | 12,690 |
| 414645 | Aug 6, 1993 | Aug 6, 1993 | Shell Western E&P Inc. | Barbara Lips Gas Unit #204731643 | 12,700 |
| 414352 | Jul 28, 1993 | Jul 28, 1993 | Exxon Corp. | Scott & Hopper #4904731421 | 8,512 |
| 414350 | Jul 28, 1993 | Jul 28, 1993 | Exxon Corp. | Mestina Oil & Gas Co.-E- #2204731401 | 6,022 |
| 414150 | Jul 22, 1993 | Jul 22, 1993 | Mortimer Exploration Company | Mestena #304731642 | 2,000 |
| 414128 | Jul 21, 1993 | Jul 21, 1993 | Exxon Corp. | McGill Bros. #16504701123 | 6,180 |
| 414128Amendment | Jul 21, 1993 | Jul 21, 1993 | Exxon Corp. | McGill Bros. #16504701123 | 6,180 |
| 413921 | Jul 15, 1993 | Jul 15, 1993 | Exxon Corp. | Kleberg, R.j.jr.tr.quiteria Past #8904730684 | 8,802 |
| 413920 | Jul 15, 1993 | Jul 15, 1993 | Exxon Corp. | Mariposa Field Gas Unit #C1904731543 | 8,329 |
| 413878 | Jul 14, 1993 | Jul 14, 1993 | Exxon Corp. | McGill Bros. #8104700992 | 5,528 |
| 413877 | Jul 14, 1993 | Jul 14, 1993 | Exxon Corp. | McGill Bros. #10004701015 | 5,893 |
| 413679 | Jul 14, 1993 | Jul 14, 1993 | Mestena, Inc. | Mestene Oil & Gas Company "1" #3804701380 | 5,907 |
| 413815 | Jul 13, 1993 | Jul 13, 1993 | Exxon Corp. | Viboras Field Gas Unit No. 1 #Q7504730347 | 7,537 |
| 413627 | Jul 8, 1993 | Jul 8, 1993 | Exxon Corp. | McGill Bros. #46104730882 | 7,929 |
| 413501 | Jul 6, 1993 | Jul 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #4004731641 | 9,000 |
| 413167 | Jun 24, 1993 | Jun 24, 1993 | South Texas Limited Partnership | Sullivan, D.J. #1504731640 | 9,270 |
| 413085 | Jun 23, 1993 | Jun 23, 1993 | Shell Western E&P Inc. | Barbara Lips Gas Unit #104731639 | 12,500 |
| 412859 | Jun 17, 1993 | Jun 17, 1993 | Exxon Corp. | McGill Bros. #47804730993 | 2,362 |
| 412846 | Jun 15, 1993 | Jun 15, 1993 | Exxon Corp. | Viboras Field Gas Unit #1 #Q 9304730747 | 7,764 |
| 412687 | Jun 9, 1993 | Jun 9, 1993 | South Texas Limited Partnership | Sullivan, D.J. #1204730989 | 9,503 |
| 412583 | Jun 8, 1993 | Jun 8, 1993 | Texaco E & P Inc. | McGill Bros. NCT-1 #2104700877 | 11,000 |
| 411927 | May 20, 1993 | May 20, 1993 | Exxon Corp. | McGill Bros. #46404730921 | 7,601 |
| 411775 | May 14, 1993 | May 14, 1993 | Mobil Producing TX. & N.M. Inc. | La Gloria Gas Unit #10904731501 | 7,220 |
| 411225 | Apr 30, 1993 | Apr 30, 1993 | Shell Western E&P Inc. | Lisandro Longoria et al Gas Unit #704731638 | 18,500 |
| 410732 | Apr 14, 1993 | Apr 14, 1993 | Exxon Corp. | Santa FE Ranch #8004731209 | 2,682 |
| 410704 | Apr 13, 1993 | Apr 13, 1993 | Mortimer Exploration Company | Mestena #204731637 | 2,000 |
| 410660 | Apr 12, 1993 | Apr 12, 1993 | Neuhaus, V. F. Properties, Inc. | Flavio Venecia GU #1 #104731636 | 10,000 |
| 410616 | Apr 12, 1993 | Apr 12, 1993 | Bennett, Mills Estate | Mills Bennett Estate Fee #1104700412 | 6,300 |
| 410599 | Apr 8, 1993 | Apr 8, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Viboras #5604730156 | 7,694 |
| 410445 | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3804731635 | 9,000 |
| 410445Amendment | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3804731635 | 9,000 |
| 410445Amendment | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3804731635 | 9,000 |
| 410445Amendment | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3804731635 | 9,000 |
| 410444 | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3904731634 | 9,000 |
| 410444Amendment | Apr 6, 1993 | Apr 6, 1993 | Cometra Oil and Gas, Inc. | Garcia 1 #3904731634 | 9,000 |
| 410255 | Mar 29, 1993 | Mar 29, 1993 | Exxon Corp. | Kleberg, RJ Jr TR Viboras Past #10704731217 | 8,092 |
| 410252 | Mar 29, 1993 | Mar 29, 1993 | Exxon Corp. | Kleberg, RJ Jr TR Viboras Past #13804731589 | 7,306 |
| 409794 | Mar 12, 1993 | Mar 12, 1993 | Exxon Corp. | Kleberg, R.j.jr. Tr. Viboras Pas #8804730807 | 9,650 |
| 409263 | Feb 22, 1993 | Feb 22, 1993 | Shell Western E&P Inc. | Lips, Barbara "A" #304731633 | 17,000 |
| 408899 | Feb 10, 1993 | Feb 10, 1993 | Exxon Corp. | Kleberg,r.j.jr.tr.viboras Past. #8604730787 | 7,726 |
| 408899Amendment | Feb 10, 1993 | Feb 10, 1993 | Exxon Corp. | Kleberg,r.j.jr.tr.viboras Past. #8604730787 | 7,726 |
| 408874 | Feb 9, 1993 | Feb 9, 1993 | Exxon Corp. | Viboras Field Gas Unit 1 #V 4804730081 | 7,652 |
| 408846 | Feb 8, 1993 | Feb 8, 1993 | Exxon Corp. | Mariposa Field Gas Unit #C2304731632 | 9,250 |
| 408844 | Feb 8, 1993 | Feb 8, 1993 | Exxon Corp. | Mariposa Field Gas Unit #C2204731631 | 9,200 |
| 408583 | Jan 29, 1993 | Jan 29, 1993 | Mortimer Exploration Company | Mestena #104731630 | 8,800 |
| 408583Amendment | Jan 29, 1993 | Jan 29, 1993 | Mortimer Exploration Company | Mestina #104731630 | 7,500 |
| 408575 | Jan 28, 1993 | Jan 28, 1993 | Exxon Corp. | Kelsey Unit #S 30M04700958 | 5,495 |
| 408407 | Jan 28, 1993 | Jan 28, 1993 | Corpus Christi Leaseholds, Inc. | Alta Mesa #204731629 | 5,900 |
| 408405 | Jan 25, 1993 | Jan 25, 1993 | Exxon Corp. | Viboras Field Gas UNIT1 #3304701286 | 6,906 |
| 408403 | Jan 25, 1993 | Jan 25, 1993 | Exxon Corp. | Mariposa Field Gas Unit #F 1804731206 | 8,450 |
| 408196 | Jan 19, 1993 | Jan 19, 1993 | Exxon Corp. | Kleberg, RJ Jr.tr.vib.past. #6804730599 | 6,504 |
| 407283 | Dec 22, 1992 | Dec 22, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3504731628 | 10,000 |
| 406733 | Dec 22, 1992 | Dec 22, 1992 | Cometra Oil and Gas, Inc. | Garcia 3 #304700821 | 2,535 |
| 407158 | Dec 18, 1992 | Dec 18, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #2104731626 | 1,600 |
| 407160 | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #1904731622 | 1,600 |
| 407159 | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #2004731627 | 1,600 |
| 407159Amendment | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #2004731627 | 4,600 |
| 407157 | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #2204731625 | 1,600 |
| 407155 | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3604731624 | 1,600 |
| 407155Amendment | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3604731624 | 4,200 |
| 407154 | Dec 17, 1992 | Dec 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3704731623 | 1,600 |
| 406924 | Dec 7, 1992 | Dec 7, 1992 | Exxon Corp. | McGill Bros. #52904731493 | 6,475 |
| 406682 | Dec 7, 1992 | Dec 7, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #2104700826 | 1,700 |
| 406731 | Dec 2, 1992 | Dec 2, 1992 | Shell Western E&P Inc. | Lopez, Hector #604730984 | 12,566 |
| 406651 | Nov 30, 1992 | Nov 30, 1992 | Mobil Producing TX. & N.M. Inc. | La Gloria Gas Unit #11304731573 | 8,800 |
| 406650 | Nov 30, 1992 | Nov 30, 1992 | Mobil Producing TX. & N.M. Inc. | La Gloria Gas Unit #10904731501 | 8,500 |
| 406367 | Nov 25, 1992 | Nov 25, 1992 | Texaco E & P Inc. | McGill Bros. NCT-1 #7304730602 | 7,915 |
| 406367Amendment | Nov 25, 1992 | Nov 25, 1992 | Texaco E & P Inc. | McGill Bros. NCT-1 #7304730602 | 7,915 |
| 406525 | Nov 24, 1992 | Nov 24, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3404731621 | 9,500 |
| 406525Amendment | Nov 24, 1992 | Nov 24, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3404731621 | 9,500 |
| 406243 | Nov 20, 1992 | Nov 20, 1992 | Bennett, Mills Estate | Bennett, Mills Estate Fee #1804700414 | 6,040 |
| 406238 | Nov 18, 1992 | Nov 18, 1992 | Exxon Corp. | Kleberg,rjjr.tr.viboras Pasture #5604730156 | 8,106 |
| 404889 | Nov 17, 1992 | Nov 17, 1992 | Cometra Oil and Gas, Inc. | Garcia 2 #1704701659 | 1,700 |
| 405990 | Nov 12, 1992 | Nov 12, 1992 | Exxon Corp. | Kleberg,rj.jr.tr.quiteria Past. #8304730601 | 6,918 |
| 405674 | Nov 4, 1992 | Nov 4, 1992 | Exxon Corp. | Kleberg,r.j.,jr.tr. Quiteria Pas #8104730615 | 7,664 |
| 405644 | Nov 4, 1992 | Nov 4, 1992 | Maguire Oil Company | Sullivan, D.J. #K104731561 | 9,690 |
| 405445 | Nov 3, 1992 | Nov 3, 1992 | Shell Western E&P Inc. | Lips, Barbaa "C" #804731620 | 13,000 |
| 405316 | Nov 2, 1992 | Nov 2, 1992 | Hughey Oil Company | Clark-Stuart #104731558 | 8,500 |
| 405460 | Oct 30, 1992 | Oct 30, 1992 | Exxon Corp. | Kleberg, R J Jr TR Vib.pasture #8904730833 | 8,036 |
| 404849 | Oct 19, 1992 | Oct 19, 1992 | Exxon Corp. | Kleberg, R.J. Jr TR Vib. Pasture #8704730803 | 8,697 |
| 404848 | Oct 19, 1992 | Oct 19, 1992 | Exxon Corp. | McGill Bros. #23304701160 | 7,200 |
| 404806 | Oct 16, 1992 | Oct 16, 1992 | Exxon Corp. | Santa FE Ranch #8704731231 | 6,800 |
| 404802 | Oct 16, 1992 | Oct 16, 1992 | Exxon Corp. | Santa FE Ranch #7204730958 | 13,980 |
| 404801 | Oct 16, 1992 | Oct 16, 1992 | Exxon Corp. | McGill Bros. #37204701591 | 6,370 |
| 404089 | Oct 8, 1992 | Oct 8, 1992 | Corpus Christi Leaseholds, Inc. | Martinez, Choro #104731618 | 6,500 |
| 404088 | Oct 8, 1992 | Oct 8, 1992 | Corpus Christi Leaseholds, Inc. | Alta Mesa #104731619 | 6,500 |
| 403967 | Oct 8, 1992 | Oct 8, 1992 | Hunter & Hedrick Production, Inc | Alexander U #104731567 | 1,725 |
| 404376 | Oct 7, 1992 | Oct 7, 1992 | Exxon Corp. | Sullivan, D.J. 'B' #7804731383 | 8,750 |
| 403924 | Sep 25, 1992 | Sep 25, 1992 | Cometra Oil and Gas, Inc. | Garcia 3 #204700814 | 1,600 |
| 403921 | Sep 25, 1992 | Sep 25, 1992 | Cometra Oil and Gas, Inc. | Garcia 3 #104700813 | 1,600 |
| 403761 | Sep 22, 1992 | Sep 22, 1992 | Maguire Oil Company | Sullivan, D. J. #1404731088 | 9,452 |
| 403547 | Sep 21, 1992 | Sep 21, 1992 | Cometra Oil and Gas, Inc. | Garcia 3 #504700816 | 2,526 |
| 403010 | Sep 1, 1992 | Sep 1, 1992 | Maguire Oil Company | Rupp Deep #1 Unit #104731608 | 10,541 |
| 402607 | Aug 24, 1992 | Aug 24, 1992 | Royal Oil & Gas Corp. | Cage Ranch #104731617 | 10,500 |
| 402510 | Aug 19, 1992 | Aug 19, 1992 | Cometra Oil and Gas, Inc. | Garcia 1 #3304731616 | 3,000 |
| 401564 | Aug 14, 1992 | Aug 14, 1992 | Texaco E & P Inc. | McGill Bros. NCT-1 #6404730223 | 7,300 |
| 402219 | Aug 13, 1992 | Aug 13, 1992 | Texaco E & P Inc. | McGill Bros. NCT-1 #2804700871 | 9,110 |
| 402219Amendment | Aug 13, 1992 | Aug 13, 1992 | Texaco E & P Inc. | McGill Bros. NCT-1 #2804700871 | 9,110 |