| Duncan #542-481-34326 | Coastal Oil & Gas Corporation | WhartonBonus, SW. (Wilcox) | Plugged | 13,800 | Mar 12, 2001 | 3 | — |
| Anderson #842-481-34324 | Coastal Oil & Gas Corporation | WhartonBonus, SW. (Wilcox) | Not on schedule | 13,700 | Mar 9, 2001 | 1 | — |
| Garza Zamora Energy Trust #342-215-32861 | Coastal Oil & Gas Corporation | HidalgoFlores (Vicksburg, Lower) | Not on schedule | 12,000 | Feb 20, 2001 | 1 | — |
| Coates "C" #542-215-32839 | Coastal Oil & Gas Corporation | HidalgoJeffress, E. (Vicksburg O\p) | Not on schedule | 11,500 | Dec 19, 2000 | 1 | — |
| Vastar - Temple Inland SWD #142-241-30678 | Coastal Oil & Gas Corporation | JasperBessmay (Miocene) | Not on schedule | 6,800 | Nov 13, 2000 | 1 | — |
| Coastal Castillo #1D42-241-30674 | Coastal Oil & Gas Corporation | JasperBessmay (Wilcox 2B) | Not on schedule | 5,800 | Jul 10, 2000 | 2 | — |
| Btlt B #442-215-32774 | Coastal Oil & Gas Corporation | HidalgoJavelina (Vicksburg Cons.) | Not on schedule | 14,000 | Jun 15, 2000 | 1 | — |
| Bunk #2HZ42-321-31817 | Coastal Oil & Gas Corporation | MatagordaWildcat | PluggedGas | 12,100 | Mar 31, 2000 | 3 | — |
| Salinas, M. #1242-215-32741 | Coastal Oil & Gas Corporation | HidalgoJeffress, E. (Vicksburg T) | Not on schedule | 14,500 | Mar 7, 2000 | 1 | — |
| Vastar-Gray #142-241-30671 | Coastal Oil & Gas Corporation | Jasper | Not on schedule | 13,500 | Mar 7, 2000 | 1 | — |
| Mecom, J. W. #11042-505-34095 | Coastal Oil & Gas Corporation | ZapataLa Perla (Lobo Cons.) | Not on schedule | 11,000 | Feb 29, 2000 | 1 | — |
| KMF 192 #142-261-31230 | Coastal Oil & Gas Corporation | Kenedy | Not on schedule | 15,500 | Dec 27, 1999 | 1 | — |
| KMF 276 #142-261-31229 | Coastal Oil & Gas Corporation | Kenedy | Not on schedule | 4,500 | Dec 22, 1999 | 1 | — |
| Hamman Ranch #5342-215-32717 | Coastal Oil & Gas Corporation | Hidalgo | Not on schedule | 11,000 | Nov 30, 1999 | 1 | — |
| USA 4 #142-427-33204 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 11,500 | Oct 22, 1999 | 1 | — |
| Matthews #342-123-31866 | Coastal Oil & Gas Corporation | De WittBrushy Creek (Wilcox -S-1-11200) | Not on schedule | 17,000 | Sep 28, 1999 | 1 | — |
| USA 3 #1242-427-33194 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 12,500 | Sep 27, 1999 | 2 | — |
| Hamman Ranch #4942-215-32663 | Coastal Oil & Gas Corporation | Hidalgo | Not on schedule | 16,000 | Jul 23, 1999 | 1 | — |
| Phillips Esther #142-481-34105 | Coastal Oil & Gas Corporation | WhartonPeach (Yegua Lower) | PluggedGas | 10,000 | Mar 11, 1999 | 2 | Sep 1999 |
| St. George Gas Unit #242-321-31776 | Coastal Oil & Gas Corporation | MatagordaRusty (13000) | PluggedGas | 16,500 | Feb 18, 1999 | 1 | — |
| Chadwick #142-481-34091 | Coastal Oil & Gas Corporation | WhartonCiervo Grande (Middle Wilcox) | Not on schedule | 12,000 | Nov 12, 1998 | 1 | — |
| Hamman Ranch #4342-215-32592 | Coastal Oil & Gas Corporation | HidalgoMonte Christo (Vksbg EE) | Not on schedule | 11,000 | Oct 26, 1998 | 1 | — |
| Gallagher #a 142-247-32118 | Coastal Oil & Gas Corporation | Jim HoggWildcat | PluggedGas | 18,750 | Oct 2, 1998 | 2 | — |
| Robinson J. H. #142-239-32997 | Coastal Oil & Gas Corporation | JacksonWildcat | PluggedGas | 15,000 | Apr 17, 1998 | 1 | — |
| State Park #342-427-33096 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 12,800 | Mar 20, 1998 | 1 | — |
| Hellen, C. W. #142-247-32091 | Coastal Oil & Gas Corporation | Jim Hogg | Plugged | 20,000 | Sep 25, 1997 | 2 | — |
| Longoria Mineral Trust et al #142-131-38211 | Coastal Oil & Gas Corporation | DuvalThompsonville NE. (11 300) | PluggedGas | 13,500 | Aug 26, 1997 | 3 | Nov 1998 |
| Welder Heirs #442-409-32522 | Coastal Oil & Gas Corporation | San PatricioDST (Miocene 2150) | PluggedGas | 3,700 | Apr 18, 1997 | 1 | Apr 1999 |
| Eanes Southeast Unit #942-337-02908 | Coastal Oil & Gas Corporation | MontagueEanes (Caddo) | PluggedOil | 6,810 | Apr 9, 1997 | 1 | — |
| Zamora State #442-215-31773 | Coastal Oil & Gas Corporation | HidalgoFlores W. (Vksbrg Geopressure) | PluggedGas | 12,000 | Apr 8, 1997 | 2 | Aug 1996 |
| Boren GU #842-215-32410 | Coastal Oil & Gas Corporation | HidalgoTexan Gardens, N. (Vicks S.) | Not on schedule | 15,000 | Mar 27, 1997 | 1 | — |
| Val Verde #242-215-32386 | Coastal Oil & Gas Corporation | HidalgoTexan Gardens (5400) | PluggedGas | 9,001 | Jan 24, 1997 | 1 | Feb 1999 |
| Guerra Gas Unit "C" #1242-427-32953 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 12,000 | Jan 23, 1997 | 1 | — |
| Val Verde #1 T42-215-32354 | Coastal Oil & Gas Corporation | HidalgoTexan Gardens (5900) | PluggedGas | 9,000 | Oct 14, 1996 | 1 | Sep 1998 |
| Guerra Gas Unit a #2542-427-32927 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 10,600 | Sep 27, 1996 | 1 | — |
| Welder Heirs #3 T42-409-32506 | Coastal Oil & Gas Corporation | San PatricioOneil (3270) | PluggedGas | 4,500 | Aug 21, 1996 | 2 | Apr 1999 |
| Guerra GU "B" #1542-427-32838 | Coastal Oil & Gas Corporation | Starr | Not on schedule | 15,000 | Mar 13, 1996 | 1 | — |
| South Harris Unit #401142-165-34975 | Coastal Oil & Gas Corporation | GainesHarris | Not on schedule | 6,150 | Mar 12, 1996 | 1 | — |
| South Harris Unit #121342-165-34976 | Coastal Oil & Gas Corporation | GainesHarris | Not on schedule | 6,150 | Mar 12, 1996 | 1 | — |
| South Harris Unit #80842-165-34977 | Coastal Oil & Gas Corporation | GainesHarris | Not on schedule | 6,150 | Mar 12, 1996 | 1 | — |
| Welder #142-409-32490 | Coastal Oil & Gas Corporation | San PatricioDST (Miocene 2150) | PluggedGas | 3,000 | Nov 29, 1995 | 1 | Apr 1999 |
| Johnstone Rosa #442-481-30640 | Coastal Oil & Gas Corporation | WhartonHutchins SW (Frio 4820) | PluggedGas | 6,019 | Jul 24, 1995 | 7 | Jun 1995 |
| Haley 1-21 #142-301-31019 | Coastal Oil & Gas Corporation | LovingHaley (Morrow) | PluggedGas | 18,000 | May 12, 1995 | 2 | May 1995 |
| Kenne Dennis #142-123-31570 | Coastal Oil & Gas Corporation | De WittMeyersville (Massive I) | PluggedGas | 17,000 | Apr 27, 1995 | 2 | Jul 1996 |
| Gutierrez, J.M. "B" #342-505-33018 | Coastal Oil & Gas Corporation | Zapata | Not on schedule | 3,500 | Mar 23, 1993 | 1 | — |
| Mecom. J. W. #6642-505-32824 | Coastal Oil & Gas Corporation | ZapataJ. C. Martin (Wilcox 8500) | PluggedGas | 10,800 | Sep 5, 1991 | 1 | Dec 1996 |
| Edwards Ann L. #3HZ42-163-32814 | Coastal Oil & Gas Corporation | FrioPearsall (Austin Chalk) | PluggedOil | 9,000 | Aug 22, 1990 | 1 | May 1995 |
| Hynes James A. #4W42-391-01998 | Coastal Oil & Gas Corporation | RefugioRefugio-Fox (3500) | PluggedOil | 3,508 | Jul 24, 1990 | 1 | — |
| Reed, Page No. 1 #142-371-36216 | Coastal Oil & Gas Corporation | Pecos | Plugged | 27,500 | Dec 28, 1989 | 3 | — |
| State Tract M88890 #242-505-32610 | Coastal Oil & Gas Corporation | ZapataJ.C. Martin West (Lobo 7300) | PluggedGas | 10,500 | Nov 21, 1989 | 1 | Sep 1993 |