| 367066 | Nov 30, 1989 | Nov 30, 1989 | Glenn, Wayne E. & Assoc., Inc. | La Brisa Ranch #4 | 6,000 | 42732379 |
| 366901 | Nov 29, 1989 | Nov 29, 1989 | Conoco Inc. | Slick, T. B. Est. A-485 #136 | 6,459 | 42704692 |
| 366779 | Nov 28, 1989 | Nov 28, 1989 | Coastal Oil & Gas Corporation | Seyfriedt, B. S. #1J | 10,620 | 42731657 |
| 366869 | Nov 22, 1989 | Nov 22, 1989 | Hanson Minerals Co. | State of Texas #4 | 9,000 | 42732378 |
| 366869Amendment | Nov 22, 1989 | Nov 22, 1989 | Hanson Minerals Co. | State of Texas #4 | 8,100 | 42732378 |
| 365624 | Nov 22, 1989 | Nov 22, 1989 | Oryx Energy Company | Chapotal and Co. -A- #24 | 9,000 | 42731850 |
| 366807 | Nov 21, 1989 | Nov 21, 1989 | Oryx Energy Company | Munoz #1 | 16,300 | 42732377 |
| 366541 | Nov 20, 1989 | Nov 20, 1989 | Suemaur Exploration, Inc. | H. Acevedo Gas Unit #1 | 6,000 | 42732330 |
| 366457 | Nov 20, 1989 | Nov 20, 1989 | Shell Western E&P Inc. | Bentsen Bros. "B" #11 | 10,011 | 42731312 |
| 366594 | Nov 17, 1989 | Nov 17, 1989 | Texas Independent Explor., Inc. | Slick #5411 | 7,900 | 42732376 |
| 366547 | Nov 16, 1989 | Nov 16, 1989 | Shell Western E&P Inc. | Thomas-Rife et al Gas Unit #1 | 10,005 | 42701309 |
| 366490 | Nov 15, 1989 | Nov 15, 1989 | Fina Oil & Chemical Company | SW Farm & Ranch #5 | 8,100 | 42732375 |
| 366490Amendment | Nov 15, 1989 | Nov 15, 1989 | Fina Oil & Chemical Company | SW Farm & Ranch #5 | 9,500 | 42732375 |
| 366490Amendment | Nov 15, 1989 | Nov 15, 1989 | Fina Oil & Chemical Company | Southwest Farm & Ranch #5 | 9,500 | 42732375 |
| 365793 | Nov 13, 1989 | Nov 13, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #9 | 7,500 | 42732373 |
| 365793Amendment | Nov 13, 1989 | Nov 13, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #9 | 7,500 | 42732373 |
| 366086 | Nov 10, 1989 | Nov 10, 1989 | I.D.F., Inc. & F.I. Brooner, Jr. | Gonzales, E. G. Estate #1 | 4,000 | 42732374 |
| 365947 | Nov 2, 1989 | Nov 2, 1989 | Oryx Energy Company | Reilly Heirs #27 | 4,009 | 42731982 |
| 365706 | Oct 31, 1989 | Oct 31, 1989 | Coates Energy Trust | Burton, J. et Al #1 | 6,500 | 42732372 |
| 365635 | Oct 31, 1989 | Oct 31, 1989 | Suemaur Exploration, Inc. | H. Acevedo Gas Unit #3 | 4,882 | 42732348 |
| 365626 | Oct 25, 1989 | Oct 25, 1989 | Hanson Minerals Co. | Mayfair la Brisa #1 | 8,000 | 42732371 |
| 365586 | Oct 24, 1989 | Oct 24, 1989 | Mortimer Exploration Company | Margo/Pena #2 | 6,000 | 42732370 |
| 365586Amendment | Oct 24, 1989 | Oct 24, 1989 | Mortimer Exploration Company | Margo/Pena #2 | 6,000 | 42732370 |
| 365585 | Oct 24, 1989 | Oct 24, 1989 | Mortimer Exploration Company | Garcia, M.M. #1 | 5,000 | 42732369 |
| 365425 | Oct 20, 1989 | Oct 20, 1989 | Oryx Energy Company | De Garcia, B. G. #38 | 4,300 | 42731706 |
| 365231 | Oct 20, 1989 | Oct 20, 1989 | Oryx Energy Company | Flores-Hensley #1 | 8,000 | 42732346 |
| 365137 | Oct 17, 1989 | Oct 17, 1989 | Suemaur Exploration, Inc. | H. Acevedo Gas Unit #4 | 6,100 | 42732368 |
| 364979 | Oct 17, 1989 | Oct 17, 1989 | Fina Oil & Chemical Company | Southwest Farm & Ranch #4 | 10,200 | 42732367 |
| 364901 | Oct 12, 1989 | Oct 12, 1989 | Energy Development Corp. | Villarreal #29 | 8,022 | 42700409 |
| 364890 | Oct 10, 1989 | Oct 10, 1989 | Southwest Land & Minerals, Inc. | Cooper Foundation #1 | 2,200 | 42732366 |
| 364825 | Oct 10, 1989 | Oct 10, 1989 | Harkins & Company | De Hinojosa, J.L. #2T | 9,500 | 42732222 |
| 364825Amendment | Oct 10, 1989 | Oct 10, 1989 | Harkins & Company | De Hinojosa, J.L. #2C | 9,500 | 42732222 |
| 364746 | Oct 10, 1989 | Oct 10, 1989 | Alpha Omega Petroleum, Inc. | Heard, J.F.B. #2A | 6,500 | 42732365 |
| 364399 | Oct 6, 1989 | Oct 6, 1989 | Oryx Energy Company | A. G. Hermann, Jr. Gas Unit #2 | 9,856 | 42732113 |
| 363682 | Oct 4, 1989 | Oct 4, 1989 | Oryx Energy Company | Saenz, M. State #24 | 6,512 | 42731882 |
| 364260 | Sep 26, 1989 | Sep 26, 1989 | Miller, W. C. Operating Company | Garnett Estate #2 | 3,300 | 42732362 |
| 364298 | Sep 25, 1989 | Sep 25, 1989 | Oryx Energy Company | Hall, C. M. #16 | 8,200 | 42732364 |
| 364285 | Sep 22, 1989 | Sep 22, 1989 | Hanson Minerals Co. | State of Texas #3 | 9,000 | 42732363 |
| 364285Amendment | Sep 22, 1989 | Sep 22, 1989 | Hanson Minerals Co. | State of Texas #3 | 9,000 | 42732363 |
| 364135 | Sep 22, 1989 | Sep 22, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #8 | 9,500 | 42732361 |
| 364135Amendment | Sep 22, 1989 | Sep 22, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #8 | 8,613 | 42732361 |
| 364135Amendment | Sep 22, 1989 | Sep 22, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #8 | 8,613 | 42732361 |
| 364081 | Sep 21, 1989 | Sep 21, 1989 | Beach Exploration, Inc. | Cameron #1 | 6,200 | 42732295 |
| 364076 | Sep 20, 1989 | Sep 20, 1989 | Pyle Petroleum | La Brisa Ranch #1 | 5,510 | 42732058 |
| 363296 | Sep 20, 1989 | Sep 20, 1989 | Oryx Energy Company | Champion, A. A. #2 | 9,112 | 42732142 |
| 363866 | Sep 12, 1989 | Sep 12, 1989 | Oryx Energy Company | Speer, Geo. H.- State D #5 | 9,600 | 42732243 |
| 363865 | Sep 12, 1989 | Sep 12, 1989 | Oryx Energy Company | Rodriguez, S. #2 | 8,006 | 42700477 |
| 363823 | Sep 11, 1989 | Sep 11, 1989 | Oryx Energy Company | Saenz, M.-State #25 | 6,511 | 42731908 |
| 363659 | Sep 11, 1989 | Sep 11, 1989 | Tasca Exploration Company | Yturria L & L #4 | 5,500 | 42732360 |
| 363140 | Sep 11, 1989 | Sep 11, 1989 | Oryx Energy Company | Alvarez-Hinojosa Gas Unit #1 | 8,600 | 42732309 |
| 363491 | Sep 7, 1989 | Sep 7, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #7 | 9,500 | 42732358 |
| 363491Amendment | Sep 7, 1989 | Sep 7, 1989 | Fina Oil & Chemical Company | Fina-Conoco Fee #7 | 9,500 | 42732358 |
| 363578 | Sep 5, 1989 | Sep 5, 1989 | Texas Independent Explor., Inc. | State-Slick #8861 | 7,200 | 42732359 |
| 363076 | Aug 21, 1989 | Aug 21, 1989 | Hanson Minerals Co. | HMC/Tie la Brisa #2 | 9,000 | 42732357 |
| 363076Amendment | Aug 21, 1989 | Aug 21, 1989 | Hanson Minerals Co. | HMC/Tie la Brisa #1 | 9,000 | 42732357 |
| 363074 | Aug 21, 1989 | Aug 21, 1989 | Oryx Energy Company | Hall, C. M. -C- #7 | 9,800 | 42732356 |
| 363074Amendment | Aug 21, 1989 | Aug 21, 1989 | Oryx Energy Company | Hall, C. M. -C- #7 | 9,800 | 42732356 |
| 363074Amendment | Aug 21, 1989 | Aug 21, 1989 | Oryx Energy Company | Hall, C. M. -C- #7 | 9,627 | 42732356 |
| 363068 | Aug 21, 1989 | Aug 21, 1989 | Harkins & Company | Bentsen & Whittington Gas Unit #2 | 8,500 | 42732355 |
| 362956 | Aug 18, 1989 | Aug 18, 1989 | Oryx Energy Company | Saenz, M. -State #22 | 6,400 | 42731829 |
| 362900 | Aug 17, 1989 | Aug 17, 1989 | Hanson Minerals Co. | HMC/Tie la Brisa #1 | 9,000 | 42732354 |
| 362900Amendment | Aug 17, 1989 | Aug 17, 1989 | Hanson Minerals Co. | La Brisa #2 | 9,000 | 42732354 |
| 362735 | Aug 17, 1989 | Aug 17, 1989 | Texaco Inc. | Escoba, Rodolfo #1 | 7,755 | 42731628 |
| 362820 | Aug 16, 1989 | Aug 16, 1989 | Oryx Energy Company | Speer, Geo. H. #22 | 10,200 | 42732353 |
| 362820Amendment | Aug 16, 1989 | Aug 16, 1989 | Oryx Energy Company | Speer, Geo. H. #22 | 9,800 | 42732353 |
| 362330 | Aug 14, 1989 | Aug 14, 1989 | Harkins & Company | Guerra, R. A. #4 | 10,205 | 42732040 |
| 362461 | Aug 11, 1989 | Aug 11, 1989 | Fina Oil & Chemical Company | Fina Conoco Fee #6 | 8,000 | 42732351 |
| 362586 | Aug 9, 1989 | Aug 9, 1989 | Ceniza Petroleum, Inc. | Mayfair/Guerra #1 | 4,500 | 42732352 |
| 362119 | Jul 31, 1989 | Jul 31, 1989 | Oryx Energy Company | McKinney, A. #32 | 7,800 | 42732122 |
| 361828 | Jul 31, 1989 | Jul 31, 1989 | Oryx Energy Company | A. G. Hermann, Jr. Gas Unit #1U | 9,595 | 42732021 |
| 361783 | Jul 20, 1989 | Jul 20, 1989 | Oryx Energy Company | Laurel, D. #11 | 8,568 | 42731354 |
| 361715 | Jul 19, 1989 | Jul 19, 1989 | Oryx Energy Company | Garcia L & L -A- #6 | 4,600 | 42704033 |
| 361684 | Jul 18, 1989 | Jul 18, 1989 | Oryx Energy Company | Montalvo, I.V. -C- #42 | 9,473 | 42731450 |
| 360689 | Jul 17, 1989 | Jul 17, 1989 | Sun Exploration & Production Co. | De Garcia, B.G. #44 | 8,600 | 42732345 |
| 360689Amendment | Jul 17, 1989 | Jul 17, 1989 | Oryx Energy Company | De Garcia, B.G. #44 | 8,600 | 42732345 |
| 361417 | Jul 13, 1989 | Jul 13, 1989 | Exxon Corp. | Juarez, Juan #5 | 7,800 | 42731717 |
| 361416 | Jul 13, 1989 | Jul 13, 1989 | Exxon Corp. | McGill, J. C. Jr. State #21 | 7,690 | 42730619 |
| 361365 | Jul 13, 1989 | Jul 13, 1989 | Exxon Corp. | McGill Bros. #174 | 8,582 | 42700214 |
| 361406 | Jul 11, 1989 | Jul 11, 1989 | Oryx Energy Company | Yturria L&L Co. -B- #5 | 6,000 | 42732350 |
| 361406Amendment | Jul 11, 1989 | Jul 11, 1989 | Oryx Energy Company | Yturria L&L Co. -B- #5 | 5,140 | 42732350 |
| 361265 | Jul 7, 1989 | Jul 7, 1989 | Hanson Minerals Co. | Samano #3 | 8,500 | 42732349 |
| 361265Amendment | Jul 7, 1989 | Jul 7, 1989 | Hanson Minerals Co. | Samano #3 | 8,500 | 42732349 |
| 360906 | Jul 5, 1989 | Jul 5, 1989 | Suemaur Exploration, Inc. | H. Acevedo Gas Unit #3 | 5,000 | 42732348 |
| 360027 | Jul 3, 1989 | Jul 3, 1989 | Sun Exploration & Production Co. | Alvarez-Hinojosa Gas Unit #2 | 8,500 | 42732343 |
| 360027Amendment | Jul 3, 1989 | Jul 3, 1989 | Oryx Energy Company | Alvarez-Hinojosa Gas Unit #2 | 8,500 | 42732343 |
| 360768 | Jun 26, 1989 | Jun 26, 1989 | Sun Exploration & Production Co. | Yturria L & L Co -B- #4 | 6,000 | 42732347 |
| 360768Amendment | Jun 26, 1989 | Jun 26, 1989 | Oryx Energy Company | Yturria L & L Co -B- #4 | 6,000 | 42732347 |
| 360451 | Jun 26, 1989 | Jun 26, 1989 | Fina Oil & Chemical Company | Slick, T. B. Estate #83 | 10,296 | 42731708 |
| 360764 | Jun 23, 1989 | Jun 23, 1989 | Sun Exploration & Production Co. | Flores-Hensley #1 | 8,500 | 42732346 |
| 360511 | Jun 19, 1989 | Jun 19, 1989 | Fina Oil & Chemical Company | Slick, T. B. Estate #64 | 5,494 | 42731225 |
| 360401 | Jun 15, 1989 | Jun 15, 1989 | Suemaur Exploration, Inc. | H. Acevedo Gas Unit #2 | 5,600 | 42732344 |
| 360241 | Jun 13, 1989 | Jun 13, 1989 | Tasca Exploration Company | Flores Unit #2 | 5,812 | 42732073 |
| 360003 | Jun 2, 1989 | Jun 2, 1989 | Sun Exploration & Production Co. | Hall, J. F. -State #17 | 8,504 | 42701264 |
| 359840 | Jun 2, 1989 | Jun 2, 1989 | Sun Exploration & Production Co. | Garcia L & L -C- #6 | 10,200 | 42732342 |
| 359840Amendment | Jun 2, 1989 | Jun 2, 1989 | Sun Exploration & Production Co. | Garcia L & L -C- #6 | 10,200 | 42732342 |
| 359164 | Jun 2, 1989 | Jun 2, 1989 | OXY USA Inc. | Martinez B #28 | 8,501 | 42701253 |
| 359729 | May 31, 1989 | May 31, 1989 | Harper Hefte, Inc. | La Brista L&C Co. #2 | 3,550 | 42732340 |
| 359801 | May 26, 1989 | May 26, 1989 | Hanson Minerals Co. | State of Texas #2 | 10,500 | 42732341 |
| 359801Amendment | May 26, 1989 | May 26, 1989 | Hanson Minerals Co. | State of Texas #2 | 10,500 | 42732341 |
| 359649 | May 26, 1989 | May 26, 1989 | Cameron, Paul E., Jr., Inc. | Cameron #15 | 5,200 | 42732306 |