| Perez F. G. de #542-427-01008 | Oryx Energy Company | Starr, TXStrong (4700) | PluggedOil | 4,724 | Aug 12, 2016 | — | — |
| Jackson Felix et al #6842-071-02053 | Oryx Energy Company | Chambers, TXOyster Bayou (FB-3A Frio 2) | PluggedOil | 8,650 | Apr 15, 2010 | — | — |
| Witherspoon Virginia #142-227-34512 | Oryx Energy Company | Howard, TXBuckwheat (Siluro-Devonian) | PluggedOil | 10,600 | Nov 17, 2009 | — | — |
| Tex-Harvey Partnership #142-423-31344 | Oryx Energy Company | Smith, TXNoonday (Travis Peak) | PluggedGas | 15,000 | Sep 4, 2008 | — | — |
| Saenz M.-State #2942-427-32801 | Oryx Energy Company | Starr, TXWildcat | PluggedGas | 9,500 | Oct 31, 1995 | — | — |
| Acom O. H. -a- #642-071-03506 | Oryx Energy Company | Chambers, TXFig Ridge (F-1) | PluggedGas | 8,550 | Mar 23, 1995 | — | — |
| White Estate -a- #1142-071-31915 | Oryx Energy Company | Chambers, TXWildcat | PluggedGas | 9,300 | Sep 9, 1994 | — | — |
| Wright D.M. #142-429-35461 | Oryx Energy Company | Stephens, TXStephens County Regular | PluggedOil | 4,600 | May 4, 1994 | — | — |
| Wright J.A. #142-429-35448 | Oryx Energy Company | Stephens, TXWildcat | PluggedOil | 4,600 | Feb 24, 1994 | — | — |
| Reilly Heirs #2842-427-32109 | Oryx Energy Company | Starr, TXBraulia (4250 Sand) | PluggedOil | 4,900 | Oct 25, 1993 | — | — |
| Reilly Heirs #142-427-04013 | Oryx Energy Company | Starr, TXGarcia (Coates) | PluggedGas | 4,552 | Sep 9, 1993 | — | — |
| Champion A.A. #242-427-32142 | Oryx Energy Company | Starr, TXFrost North (Vicksburg 7100) | PluggedGas | 9,800 | Sep 26, 1991 | — | — |
| Hill M. J. -18- #2142-495-05435 | Oryx Energy Company | Winkler, TXHalley (Glorieta) | PluggedOil | 5,419 | Jun 10, 1991 | — | — |
| Needmore Ranch #1HZ42-127-33024 | Oryx Energy Company | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 10,500 | Jun 5, 1991 | — | — |
| Slick Est. -C- #1042-427-32270 | Oryx Energy Company | Starr, TXBorosa E. (7830 Vicksburg) | PluggedGas | 11,300 | Jan 16, 1991 | — | — |
| Slick Est. -C- #942-427-32213 | Oryx Energy Company | Starr, TXBorosa E. (7540 Vicksburg) | PluggedGas | 9,050 | Dec 31, 1990 | — | — |
| Canales A.T. #6342-249-31905 | Oryx Energy Company | Jim Wells, TXTijerina-Canales-Blucher ( 8500) | PluggedGas | 8,900 | May 25, 1990 | — | — |
| Frost Natl. Bank Ind. Ex. -B- #3442-427-31319 | Oryx Energy Company | Starr, TXGarcia (Solis) | PluggedGas | 4,400 | May 22, 1990 | — | — |
| Chapotal Land Co. B #2142-427-31631 | Oryx Energy Company | Starr, TXBraulia EAST(3810 Frio) | PluggedGas | 10,000 | Apr 5, 1990 | — | — |
| Seeligson Unit #0104BT42-249-02887 | Oryx Energy Company | Jim Wells, TXSeeligson (Zone 17-05) | PluggedGas | 5,720 | Mar 28, 1990 | — | — |
| De Garza C. L. #2142-427-00549 | Oryx Energy Company | Starr, TXSun North (F-3 Sand Seg 2) | PluggedOil | 6,702 | Mar 28, 1990 | — | — |
| Speer Geo. H. #2042-427-00727 | Oryx Energy Company | Starr, TXSun (F-3-D) | PluggedGas | 5,302 | Feb 1, 1990 | — | — |
| Montalvo I.V. -C- #4442-427-31782 | Oryx Energy Company | Starr, TXSun N. (DX-D Seg B) | PluggedGas | 6,800 | Jan 9, 1990 | — | — |
| Slick Estate -C- #542-427-31949 | Oryx Energy Company | Starr, TXBorosa NW. (Vicksburg 8350) | PluggedGas | 11,200 | Jan 8, 1990 | — | — |
| Jordan Ranch M #1HZ42-353-32121 | Oryx Energy Company | Nolan, TXSuggs (Ellenburger) | PluggedOil | 9,000 | Oct 31, 1989 | — | — |
| De Garcia B. G. #3842-427-31706 | Oryx Energy Company | Starr, TXGarcia (Miller -C-) | PluggedOil | 4,400 | Oct 20, 1989 | — | — |
| Akin Field Unit #91442-429-35163 | Oryx Energy Company | Stephens, TXStephens County Regular | PluggedOil | 4,000 | Sep 18, 1989 | — | — |
| Rodriguez S. #2 U42-427-00477 | Oryx Energy Company | Starr, TXKelsey South (5580) | PluggedGas | 8,006 | Sep 12, 1989 | — | — |
| Canales P. #12042-249-03791 | Oryx Energy Company | Jim Wells, TXSeeligson (Zone 21-G-02) | PluggedGas | 8,500 | Aug 21, 1989 | — | — |
| Garcia L. & L. -a- #642-427-04033 | Oryx Energy Company | Starr, TXGarcia (Frost -B- SE.) | PluggedOil | 4,600 | Jul 19, 1989 | — | — |
| Canales A.T. #2642-273-01719 | Oryx Energy Company | Kleberg, TXTijerina-Canales-Blucher (8520) | PluggedGas | 9,082 | Jun 2, 1989 | — | — |
| Hall J.F. - State #1742-427-01264 | Oryx Energy Company | Starr, TXRincon North (Rincon B-4) | PluggedGas | 8,504 | Jun 2, 1989 | — | — |
| Brown-Altman /Acct. #6/ #642-495-05619 | Oryx Energy Company | Winkler, TXEmperor (Devonian) | PluggedGas | 11,482 | May 3, 1989 | — | — |
| Speer Geo. H. St. -B- #2242-427-04777 | Oryx Energy Company | Starr, TXSun (5310) | PluggedOil | 5,386 | Apr 27, 1989 | — | — |
| Speer George H. State -B- #1742-427-00999 | Oryx Energy Company | Starr, TXSun (6550 Vicksburg) | PluggedGas | 6,996 | Mar 16, 1989 | — | — |
| Seeligson Unit #4381 U42-273-01466 | Oryx Energy Company | Kleberg, TXSeeligson (Zone 17-05) | PluggedGas | 6,751 | Mar 15, 1989 | — | — |
| Seeligson Unit #4343AT42-273-01478 | Oryx Energy Company | Kleberg, TXSeeligson (Zone 14-C-06) | PluggedGas | 6,849 | Mar 15, 1989 | — | — |
| Seeligson Unit #4356AC42-273-01494 | Oryx Energy Company | Kleberg, TXSeeligson (Zone 19-B-03) | PluggedGas | 7,153 | Mar 14, 1989 | — | — |
| Canales E.G. #2242-273-31462 | Oryx Energy Company | Kleberg, TXTijerina-Canales-BLUCHER(10 250) | PluggedGas | 13,000 | Feb 17, 1989 | — | — |
| Seeligson Unit #119 A42-249-02826 | Oryx Energy Company | Jim Wells, TXSeeligson (Zone 14-B) | PluggedGas | 6,753 | Feb 15, 1989 | — | — |
| Speer Geo. H. #942-427-00725 | Oryx Energy Company | Starr, TXSun | PluggedOil | 4,945 | Jan 25, 1989 | — | — |
| Hall J.F. -State-a- #342-427-00735 | Oryx Energy Company | Starr, TXLyda (Rincon E) | PluggedGas | 9,654 | Jan 25, 1989 | — | — |
| Hall J.F. -State #1842-427-01278 | Oryx Energy Company | Starr, TXRincon North (Rincon B-4) | PluggedGas | 8,500 | Jan 5, 1989 | — | — |
| Bentsen Bros. -a- #842-427-32160 | Oryx Energy Company | Starr, TXHinde (4900) | PluggedGas | 11,700 | Dec 20, 1988 | — | — |
| Hall J.F. -State-a- #1242-427-31998 | Oryx Energy Company | Starr, TXLyda (6990 3RD. Vxbg.) | PluggedGas | 10,200 | Dec 13, 1988 | — | — |
| Montalvo I. V. -C- #342-427-00571 | Oryx Energy Company | Starr, TXSun North | PluggedOil | 5,147 | Dec 12, 1988 | — | — |
| Montalvo I.V. -C- #842-427-00576 | Oryx Energy Company | Starr, TXSun North | PluggedGas | 6,505 | Nov 18, 1988 | — | — |
| Montalvo I. V. -C- #3942-427-31328 | Oryx Energy Company | Starr, TXSun North (5470) | PluggedOil | 9,300 | Nov 18, 1988 | — | — |
| De Garza C.L. #2342-427-00551 | Oryx Energy Company | Starr, TXSun North (D-2-D) | PluggedOil | 7,001 | Nov 9, 1988 | — | — |
| Rodriguez S. #542-427-31378 | Oryx Energy Company | Starr, TXKelsey South (Zone 21-B SW) | PluggedGas | 6,200 | Oct 14, 1988 | — | — |