| State Tract #770242-057-31572 | Rincon Petroleum Corporation | Calhoun, TXOlivia East (8300 Upper) | PluggedOil | 8,900 | Oct 29, 1997 | — | — |
| Bickler-Mosley #7 F42-355-06563 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock NE. (6950 Sand) | PluggedOil | 6,972 | Mar 12, 1997 | — | — |
| State of Texas #142-175-32923 | Rincon Petroleum Corporation | Goliad, TXTerrell Point (3100) | ActiveOil | 3,317 | Oct 9, 1996 | — | — |
| Fox J. E. et al #142-025-00396 | Rincon Petroleum Corporation | Bee, TXCaesar South (Luling) | PluggedOil | 7,300 | May 13, 1996 | — | — |
| Terrell a #1542-175-32845 | Rincon Petroleum Corporation | Goliad, TXTerrell Point (3100) | ActiveOil | 4,810 | Feb 26, 1996 | — | — |
| Stischer Mary Ada #142-311-32153 | Rincon Petroleum Corporation | McMullen, TXRoos West (First Wilcox) | PluggedGas | 8,150 | Aug 23, 1995 | — | — |
| Chapa #1142-215-32252 | Rincon Petroleum Corporation | Hidalgo, TXTabasco (F Sand) | PluggedOil | 5,500 | Jul 31, 1995 | — | — |
| Johnson Stella #1942-175-31525 | Rincon Petroleum Corporation | Goliad, TXTerrell Point (4400) | PluggedGas | 4,720 | Mar 20, 1995 | — | — |
| Michael Fox Estate a #4A42-025-01221 | Rincon Petroleum Corporation | Bee, TXBlanconia (1580) | PluggedGas | 5,100 | Dec 9, 1994 | — | — |
| Fox Michael Estate a #342-025-01250 | Rincon Petroleum Corporation | Bee, TXBlanconia (4100 Sinton) | PluggedGas | 4,978 | Oct 10, 1994 | — | — |
| Cartier Gas Unit #142-311-01956 | Rincon Petroleum Corporation | McMullen, TXJake Hamon East (Wilcox 7700) | PluggedGas | 8,001 | Sep 22, 1994 | — | — |
| Chapa #1042-215-32175 | Rincon Petroleum Corporation | Hidalgo, TXTabasco (F Sand) | PluggedOil | 5,500 | Jul 5, 1994 | — | — |
| Fox Michael Estate a #942-025-01161 | Rincon Petroleum Corporation | Bee, TXBlanconia (1800) | PluggedGas | 5,050 | May 5, 1994 | — | — |
| Puig #142-479-34839 | Rincon Petroleum Corporation | Webb, TXMuy Malo (4TH Hinnant Lower) | PluggedGas | 10,500 | Jun 1, 1993 | — | — |
| Aderhold Unit #642-215-32121 | Rincon Petroleum Corporation | Hidalgo, TXLa Blanca ( 7150 ) | PluggedGas | 7,500 | Apr 28, 1993 | — | — |
| Wood J.L. et al #142-391-32022 | Rincon Petroleum Corporation | Refugio, TXWoodsboro (3100) | PluggedGas | 7,000 | Nov 4, 1991 | — | — |
| Cardenas Josefa #442-215-00901 | Rincon Petroleum Corporation | Hidalgo, TXSan Salvador (Consolidated Frio) | PluggedGas | 7,130 | Aug 27, 1991 | — | — |
| Holzheauser Gas Unit #242-469-32863 | Rincon Petroleum Corporation | Victoria, TXInez (8600) | PluggedGas | 9,000 | Aug 19, 1991 | — | — |
| Harding/Lbgu #3542-215-32032 | Rincon Petroleum Corporation | Hidalgo, TXSan Salvador (Consolidated Frio) | PluggedGas | 9,300 | May 29, 1991 | — | — |
| May Jewell #1A42-025-32224 | Rincon Petroleum Corporation | Bee, TXBlanconia (1400) | PluggedGas | 5,350 | Dec 12, 1990 | — | — |
| Puig #242-479-35048 | Rincon Petroleum Corporation | Webb, TXMuy Malo (4TH Hinnant) | PluggedGas | 10,500 | Jun 13, 1990 | — | — |
| Fox Michael Estate a #242-025-01219 | Rincon Petroleum Corporation | Bee, TXBlanconia (3650) | PluggedGas | 4,966 | Feb 23, 1990 | — | — |
| Herring Ella #142-355-31487 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock North (Frio Cons) | ActiveOil | 8,597 | Dec 13, 1989 | — | — |
| Geeslin D.H. et al Gas Unit #142-215-31843 | Rincon Petroleum Corporation | Hidalgo, TXSan Carlos (FD-93) | PluggedGas | 9,000 | Nov 12, 1989 | — | — |
| Fox Michael Estate a #1142-025-32386 | Rincon Petroleum Corporation | Bee, TXBlanconia (1850) | PluggedGas | 5,300 | Nov 9, 1989 | — | — |
| Chapa Salomon #942-215-30795 | Rincon Petroleum Corporation | Hidalgo, TXTabasco (E) | PluggedOil | 5,616 | Oct 11, 1989 | — | — |
| Horn W.B. #142-409-32296 | Rincon Petroleum Corporation | San Patricio, TXSpartan (5600) | PluggedGas | 7,272 | Sep 27, 1989 | — | — |
| Clarkson M.F. #142-409-32008 | Rincon Petroleum Corporation | San Patricio, TXGaines (2500) | PluggedGas | 5,000 | Jul 21, 1989 | — | — |
| Cardenas J. -a- #6 C42-215-31857 | Rincon Petroleum Corporation | Hidalgo, TXSan Salvador (Consolidated Frio) | PluggedGas | 8,775 | May 3, 1989 | — | — |
| Fox Michael Estate a #1242-025-32517 | Rincon Petroleum Corporation | Bee, TXBlanconia (1800) | PluggedGas | 2,100 | Apr 12, 1989 | — | — |
| Fox Michael Est. -a- #542-025-01251 | Rincon Petroleum Corporation | Bee, TXBlanconia (4960) | PluggedGas | 5,000 | Aug 16, 1988 | — | — |
| Page/Mineral Unit #542-025-00713 | Rincon Petroleum Corporation | Bee, TXMineral (Massive) | PluggedGas | 10,600 | Jan 21, 1988 | — | — |
| Jones L.H. #242-355-32173 | Rincon Petroleum Corporation | Nueces, TXRiverside (5150) | ActiveGas | 7,062 | Feb 10, 1987 | — | — |
| Renken George #342-355-04282 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock N. (Z 13) | PluggedGas | 6,619 | Aug 27, 1986 | — | — |
| Renken George #442-355-04283 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock N. (Z 5-E) | PluggedGas | 7,150 | Aug 27, 1986 | — | — |
| Parr J.R. #142-355-30426 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock North (Frio Cons) | ActiveOil | 6,915 | Jun 23, 1986 | — | — |
| Terrell Etta -a- #942-175-02060 | Rincon Petroleum Corporation | Goliad, TXTerrell Point (2850) | PluggedGas | 5,110 | Apr 17, 1986 | — | — |
| Beauchamp -a- #342-175-32102 | Rincon Petroleum Corporation | Goliad, TXAlbrecht (Hockley) | PluggedGas | 4,000 | Nov 8, 1985 | — | — |
| Snapka R.J. & Nolte G.A. #1R42-025-32141 | Rincon Petroleum Corporation | Bee, TXTynan (Miocene 1230) | PluggedGas | 5,000 | Apr 30, 1985 | — | — |
| Beauchamp -a- #142-175-31959 | Rincon Petroleum Corporation | Goliad, TXAlbrecht (Hockley) | PluggedGas | 4,000 | Nov 27, 1984 | — | — |
| May, Jewell #142-025-32205 | Rincon Petroleum Corporationpermit operator | Bee, TX | Drilled | 5,350 | Oct 16, 1984 | — | — |
| Beauchamp #242-175-31932 | Rincon Petroleum Corporation | Goliad, TXAlbrecht (Hockley) | PluggedGas | 5,600 | Sep 20, 1984 | — | — |
| Beauchamp #142-175-31906 | Rincon Petroleum Corporation | Goliad, TXBeverly Beauchamp (Cook Mtn.) | PluggedGas | 5,600 | Jul 23, 1984 | — | — |
| Crow #142-175-31852 | Rincon Petroleum Corporation | Goliad, TXCircle -a- North (Frio 4850) | PluggedGas | 5,600 | Mar 28, 1984 | — | — |
| Fox Michael -a- #642-025-01159 | Rincon Petroleum Corporation | Bee, TXBlanconia (2350) | PluggedGas | 5,050 | Dec 5, 1983 | — | — |
| Terrell Etta -a- #1242-175-31573 | Rincon Petroleum Corporation | Goliad, TXTerrell Point (3100) | PluggedOil | 3,500 | Nov 10, 1981 | — | — |
| Terrell Etta -a- #1342-175-31571 | Rincon Petroleum Corporation | Goliad, TXTerrell Point | PluggedOil | 3,500 | Oct 1, 1981 | — | — |
| Bickler & Mosley #6 D42-355-06003 | Rincon Petroleum Corporation | Nueces, TXMinnie Bock N. (Z 13) | PluggedOil | 7,700 | Jun 20, 1978 | — | — |
| Moore E #142-409-31221 | Rincon Petroleum Corporation | San Patricio, TXMidway South (Frio Deep) | PluggedGas | 13,793 | Mar 3, 1978 | — | — |
| Slick Tom #1242-025-00038 | Rincon Petroleum Corporation | Bee, TXCaesar South (Massive #2) | PluggedOil | — | — | — | — |