| 403946Amendment | Oct 2, 1992 | Oct 2, 1992 | Oryx Energy Company | Hall, J. F. State -A- #1742732545 | 10,200 |
| 403943 | Oct 2, 1992 | Oct 2, 1992 | Oryx Energy Company | Olivares, A. #2342732544 | 10,200 |
| 404052 | Sep 29, 1992 | Sep 29, 1992 | Alpha Omega Petroleum, Inc. | Heard, J.F.B. #5A42732484 | 5,810 |
| 403933 | Sep 25, 1992 | Sep 25, 1992 | Texas Independent Explor., Inc. | Slick 531 #142732543 | 6,600 |
| 403692 | Sep 24, 1992 | Sep 24, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #7742731477 | 9,500 |
| 403691 | Sep 24, 1992 | Sep 24, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #9142732005 | 9,500 |
| 403690 | Sep 24, 1992 | Sep 24, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #9742732042 | 9,500 |
| 403798 | Sep 23, 1992 | Sep 23, 1992 | Rock Energy Corp. | La Brisa Land & Cattle Co. #242730335 | 4,010 |
| 403748 | Sep 22, 1992 | Sep 22, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #342732542 | 11,350 |
| 403748Amendment | Sep 22, 1992 | Sep 22, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #342732542 | 11,350 |
| 403600 | Sep 18, 1992 | Sep 18, 1992 | Hallwood Petroleum, Inc. | Wood #142732541 | 14,500 |
| 403599 | Sep 18, 1992 | Sep 18, 1992 | Hallwood Petroleum, Inc. | Martinez #142732540 | 13,000 |
| 403540 | Sep 16, 1992 | Sep 16, 1992 | Waters Eng. & Operating, Inc. | Davenport/State #142732539 | 7,500 |
| 403123 | Sep 9, 1992 | Sep 9, 1992 | Oryx Energy Company | Hall, C.M. -A- #942732246 | 8,800 |
| 403088 | Sep 9, 1992 | Sep 9, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #7442731415 | 9,500 |
| 403088Amendment | Sep 9, 1992 | Sep 9, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #7442731415 | 10,400 |
| 403174 | Sep 4, 1992 | Sep 4, 1992 | Texas Independent Explor., Inc. | TB Slick 535 #442732538 | 6,600 |
| 402248 | Sep 4, 1992 | Sep 4, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #10442732533 | 11,500 |
| 403075 | Sep 2, 1992 | Sep 2, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 1 #142732537 | 15,500 |
| 403075Amendment | Sep 2, 1992 | Sep 2, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 1 #142732537 | 12,987 |
| 403047 | Sep 2, 1992 | Sep 2, 1992 | Coastal Oil & Gas Corporation | State Park USA #142732536 | 13,400 |
| 402956 | Sep 2, 1992 | Sep 2, 1992 | Oryx Energy Company | De Garcia, B. G. #3242730228 | 5,701 |
| 402932 | Aug 31, 1992 | Aug 31, 1992 | Rock Energy Corp. | Crowgey #142732535 | 1,950 |
| 402641 | Aug 28, 1992 | Aug 28, 1992 | Oryx Energy Company | Speer, George H. St. "B" #2542731916 | 8,500 |
| 402618 | Aug 24, 1992 | Aug 24, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #242732534 | 14,650 |
| 402618Amendment | Aug 24, 1992 | Aug 24, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #242732534 | 14,650 |
| 402618Amendment | Aug 24, 1992 | Aug 24, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #242732534 | 14,650 |
| 399780 | Aug 24, 1992 | Aug 24, 1992 | Oryx Energy Company | Cardenas, R. R. #442732256 | 8,200 |
| 402247 | Aug 14, 1992 | Aug 14, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #7342731429 | 9,500 |
| 402173 | Aug 11, 1992 | Aug 11, 1992 | Oryx Energy Company | De Lopez, C. V. -B- #642731952 | 9,000 |
| 402163 | Aug 10, 1992 | Aug 10, 1992 | Alpha Omega Petroleum, Inc. | Heard, J.F.B. #1A42732331 | 6,494 |
| 402014 | Aug 4, 1992 | Aug 4, 1992 | Oryx Energy Company | Saenz, M. -State #2642731950 | 6,500 |
| 401868 | Jul 31, 1992 | Jul 31, 1992 | Oryx Energy Company | Garcia, I.Y. #1542732532 | 12,000 |
| 401867 | Jul 31, 1992 | Jul 31, 1992 | Oryx Energy Company | Garcia, I.Y. #1642732531 | 12,000 |
| 401865 | Jul 31, 1992 | Jul 31, 1992 | Oryx Energy Company | Garcia, I.Y. #2242732530 | 12,200 |
| 400667 | Jul 31, 1992 | Jul 31, 1992 | Oryx Energy Company | A. G. Hermann Jr. Gas Unit #442732527 | 10,000 |
| 401632 | Jul 28, 1992 | Jul 28, 1992 | Glenn, Wayne E. & Assoc., Inc. | La Brisa Ranch / State 542 #942732529 | 6,000 |
| 401495 | Jul 27, 1992 | Jul 27, 1992 | Hanson Minerals Co. | Boston Texas Land Trust #142732397 | 4,899 |
| 401466 | Jul 24, 1992 | Jul 24, 1992 | Fina Oil & Chemical Company | Tenneco-Conoco Fee #242732170 | 1,151 |
| 401391 | Jul 24, 1992 | Jul 24, 1992 | Amax Oil & Gas Inc. | Martinez, F. F. #342731915 | 6,200 |
| 401467 | Jul 23, 1992 | Jul 23, 1992 | Fina Oil & Chemical Company | Tenneco-Conoco Fee #342732281 | 8,000 |
| 401467Amendment | Jul 23, 1992 | Jul 23, 1992 | Fina Oil & Chemical Company | Tenneco-Conoco Fee #342732281 | 8,000 |
| 400944 | Jul 22, 1992 | Jul 22, 1992 | Falcon Production Co. | Rock Energy-Thomas #142732526 | 1,950 |
| 401383 | Jul 20, 1992 | Jul 20, 1992 | Oryx Energy Company | Orive, A. "A" #642732528 | 11,250 |
| 400808 | Jul 6, 1992 | Jul 6, 1992 | Texas Independent Explor., Inc. | Yzaguirre #242732468 | 6,460 |
| 400803 | Jul 6, 1992 | Jul 6, 1992 | Mueller Engineering Corp. | Greiner #342732524 | 6,150 |
| 400799 | Jul 6, 1992 | Jul 6, 1992 | Mueller Engineering Corp. | Slick Estate #342732525 | 6,150 |
| 400799Amendment | Jul 6, 1992 | Jul 6, 1992 | Mueller Engineering Corp. | Slick Estate #342732525 | 6,150 |
| 400773 | Jul 1, 1992 | Jul 1, 1992 | Conoco Inc. | Slick, T. B. B-536 #17842732523 | 8,800 |
| 400597 | Jun 25, 1992 | Jun 25, 1992 | Hanson Minerals Co. | Slick, T. B. "533" #142732522 | 9,000 |
| 400197 | Jun 23, 1992 | Jun 23, 1992 | Oryx Energy Company | Speer, Geo. H. #2242732353 | 10,200 |
| 400194 | Jun 18, 1992 | Jun 18, 1992 | Oryx Energy Company | Kincaid, J. W. -B- #142731879 | 9,700 |
| 400195 | Jun 17, 1992 | Jun 17, 1992 | Oryx Energy Company | Hall, J. F. -State -A- #1542732199 | 8,900 |
| 399866 | Jun 4, 1992 | Jun 4, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #8042731976 | 9,500 |
| 399865 | Jun 4, 1992 | Jun 4, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #8642731891 | 9,500 |
| 399763 | Jun 3, 1992 | Jun 3, 1992 | Conoco Inc. | Slick, T.B. B-536 #17742732521 | 8,800 |
| 399722 | May 29, 1992 | May 29, 1992 | Texas Independent Explor., Inc. | Trevino Heirs 95 #142732477 | 4,325 |
| 399717 | May 27, 1992 | May 27, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #142732520 | 12,000 |
| 399717Amendment | May 27, 1992 | May 27, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #142732520 | 13,500 |
| 399717Amendment | May 27, 1992 | May 27, 1992 | Sanchez-O'Brien Oil & Gas Corp. | USA 2 #142732520 | 13,500 |
| 399387 | May 26, 1992 | May 26, 1992 | Oryx Energy Company | Hall, J.F. -State -A- #1342732095 | 9,908 |
| 399387Amendment | May 26, 1992 | May 26, 1992 | Oryx Energy Company | Hall, J.F. -State -A- #1342732095 | 9,908 |
| 399385 | May 26, 1992 | May 26, 1992 | Oryx Energy Company | Hall, J. F. -State -A- #1442732096 | 9,886 |
| 399386 | May 21, 1992 | May 21, 1992 | Oryx Energy Company | Speer, Geo. H. #2142732319 | 8,800 |
| 399481 | May 20, 1992 | May 20, 1992 | Oryx Energy Company | Orive, A. "A" #542732519 | 7,300 |
| 399481Amendment | May 20, 1992 | May 20, 1992 | Oryx Energy Company | Orive, A. "A" #542732519 | 7,300 |
| 399474 | May 20, 1992 | May 20, 1992 | Conoco Inc. | TB Slick Est. HB #17642732518 | 6,000 |
| 397325 | May 19, 1992 | May 19, 1992 | Oryx Energy Company | Herman, A.G., Jr Gas Unit #3L42732188 | 9,800 |
| 397324 | May 19, 1992 | May 19, 1992 | Oryx Energy Company | A.G. Herman, Jr. Gas Unit #142732021 | 9,595 |
| 399210 | May 18, 1992 | May 18, 1992 | Fina Oil & Chemical Company | Davenport, O.H. #342731931 | 6,500 |
| 399206 | May 18, 1992 | May 18, 1992 | Amax Oil & Gas Inc. | De Hinojosa, J.L. #142732099 | 7,100 |
| 399212 | May 15, 1992 | May 15, 1992 | Fina Oil & Chemical Company | Southwest Farm & Ranch #342732332 | 8,100 |
| 399106 | May 12, 1992 | May 12, 1992 | Fina Oil & Chemical Company | Tenneco-Conoco Fee #142732150 | 7,600 |
| 399105 | May 12, 1992 | May 12, 1992 | Fina Oil & Chemical Company | Slick, T.B. Estate #6942731334 | 9,500 |
| 398965 | May 5, 1992 | May 5, 1992 | Conoco Inc. | Cameron, W.I. 138 #2442732517 | 7,700 |
| 398813 | May 1, 1992 | May 1, 1992 | Fina Oil & Chemical Company | Slick, T. B. Estate #10042732111 | 8,250 |
| 398813Amendment | May 1, 1992 | May 1, 1992 | Fina Oil & Chemical Company | Slick, T. B. Estate #10042732111 | 8,250 |
| 398654 | Apr 27, 1992 | Apr 27, 1992 | Christico Petroleum Company | Munoz #242732515 | 6,200 |
| 398654Amendment | Apr 27, 1992 | Apr 27, 1992 | Christico Petroleum Company | Munoz Unit #242732515 | 6,186 |
| 398689 | Apr 24, 1992 | Apr 24, 1992 | Texas Independent Explor., Inc. | Coates 553 #142732516 | 7,500 |
| 398688 | Apr 24, 1992 | Apr 24, 1992 | Texas Independent Explor., Inc. | La Brisa Land & Cattle #142732292 | 3,310 |
| 398228 | Apr 9, 1992 | Apr 9, 1992 | Coastal Oil & Gas Corporation | Guerra Gas Unit "A" #4H42732513 | 11,800 |
| 398228Amendment | Apr 9, 1992 | Apr 9, 1992 | Coastal Oil & Gas Corporation | Guerra Gas Unit "A" #4H42732513 | 11,644 |
| 398228Amendment | Apr 9, 1992 | Apr 9, 1992 | Coastal Oil & Gas Corporation | Guerra Gas Unit "A" #4H42732513 | 12,200 |
| 398072 | Apr 8, 1992 | Apr 8, 1992 | Coastal Oil & Gas Corporation | Nimmo Gas Unit No. 1 #4P42731578 | 8,629 |
| 397065 | Apr 7, 1992 | Apr 7, 1992 | Oryx Energy Company | Alvarez-Hinojosa Gas Unit #2 U42732343 | 8,500 |
| 397907 | Mar 31, 1992 | Mar 31, 1992 | Texas Independent Explor., Inc. | La Brisa 970 #1 R42732139 | 4,200 |
| 397876 | Mar 27, 1992 | Mar 27, 1992 | Conoco Inc. | Slick, T. B. A-535 #16142732470 | 7,525 |
| 397760 | Mar 27, 1992 | Mar 27, 1992 | Exxon Corp. | Montalvo, N. R. #5142730231 | 4,950 |
| 397004 | Mar 26, 1992 | Mar 26, 1992 | Oryx Energy Company | Alvarez-Hinojosa Gas Unit #142732309 | 8,600 |
| 396867 | Mar 20, 1992 | Mar 20, 1992 | Exxon Corp. | McGill Bros. #50242731846 | 6,600 |
| 397323 | Mar 17, 1992 | Mar 17, 1992 | Oryx Energy Company | Solis, Z. -B- #242704548 | 4,205 |
| 397118 | Mar 12, 1992 | Mar 12, 1992 | Oryx Energy Company | Slick Est. -C- #742732026 | 12,000 |
| 397118Amendment | Mar 12, 1992 | Mar 12, 1992 | Oryx Energy Company | Slick Estate -C- #742732026 | 10,680 |
| 397334 | Mar 9, 1992 | Mar 9, 1992 | Texas Independent Explor., Inc. | La Brisa 971 #142732471 | 4,217 |
| 397295 | Mar 6, 1992 | Mar 6, 1992 | Coastal Oil & Gas Corporation | Guerra G. U. "A" #342732512 | 10,800 |
| 397003 | Mar 3, 1992 | Mar 3, 1992 | Oryx Energy Company | De Garcia, B. G. #4342732249 | 7,465 |
| 397024 | Mar 2, 1992 | Mar 2, 1992 | Oryx Energy Company | De Garcia, B.G. #3942731910 | 8,852 |
| 396810 | Feb 28, 1992 | Feb 28, 1992 | Speller Oil Corporation | Pam #142732511 | 3,900 |
| 396877 | Feb 27, 1992 | Feb 27, 1992 | Waters Eng. & Operating, Inc. | De Garza, J. M. #1342732062 | 7,250 |