| Bunk #2HZ42-321-31817 | Coastal Oil & Gas Corporation | Matagorda, TXWildcat | PluggedGas | 12,100 | Mar 31, 2000 | — | — |
| Phillips Esther #142-481-34105 | Coastal Oil & Gas Corporation | Wharton, TXPeach (Yegua Lower) | PluggedGas | 10,000 | Mar 11, 1999 | — | — |
| St. George Gas Unit #242-321-31776 | Coastal Oil & Gas Corporation | Matagorda, TXRusty (13000) | PluggedGas | 16,500 | Feb 18, 1999 | — | — |
| Gallagher #a 142-247-32118 | Coastal Oil & Gas Corporation | Jim Hogg, TXWildcat | PluggedGas | 18,750 | Oct 2, 1998 | — | — |
| Robinson J. H. #142-239-32997 | Coastal Oil & Gas Corporation | Jackson, TXWildcat | PluggedGas | 15,000 | Apr 17, 1998 | — | — |
| Longoria Mineral Trust et al #142-131-38211 | Coastal Oil & Gas Corporation | Duval, TXThompsonville NE. (11 300) | PluggedGas | 13,500 | Aug 26, 1997 | — | — |
| Welder Heirs #442-409-32522 | Coastal Oil & Gas Corporation | San Patricio, TXDST (Miocene 2150) | PluggedGas | 3,700 | Apr 18, 1997 | — | — |
| Eanes Southeast Unit #942-337-02908 | Coastal Oil & Gas Corporation | Montague, TXEanes (Caddo) | PluggedOil | 6,810 | Apr 9, 1997 | — | — |
| Zamora State #442-215-31773 | Coastal Oil & Gas Corporation | Hidalgo, TXFlores W. (Vksbrg Geopressure) | PluggedGas | 12,000 | Apr 8, 1997 | — | — |
| Val Verde #242-215-32386 | Coastal Oil & Gas Corporation | Hidalgo, TXTexan Gardens (5400) | PluggedGas | 9,001 | Jan 24, 1997 | — | — |
| Val Verde #1 T42-215-32354 | Coastal Oil & Gas Corporation | Hidalgo, TXTexan Gardens (5900) | PluggedGas | 9,000 | Oct 14, 1996 | — | — |
| Welder Heirs #3 T42-409-32506 | Coastal Oil & Gas Corporation | San Patricio, TXOneil (3270) | PluggedGas | 4,500 | Aug 21, 1996 | — | — |
| Welder #142-409-32490 | Coastal Oil & Gas Corporation | San Patricio, TXDST (Miocene 2150) | PluggedGas | 3,000 | Nov 29, 1995 | — | — |
| Johnstone Rosa #442-481-30640 | Coastal Oil & Gas Corporation | Wharton, TXHutchins SW (Frio 4820) | PluggedGas | 6,019 | Jul 24, 1995 | — | — |
| Haley 1-21 #142-301-31019 | Coastal Oil & Gas Corporation | Loving, TXHaley (Morrow) | PluggedGas | 18,000 | May 12, 1995 | — | — |
| Kenne Dennis #142-123-31570 | Coastal Oil & Gas Corporation | De Witt, TXMeyersville (Massive I) | PluggedGas | 17,000 | Apr 27, 1995 | — | — |
| Mecom. J. W. #6642-505-32824 | Coastal Oil & Gas Corporation | Zapata, TXJ. C. Martin (Wilcox 8500) | PluggedGas | 10,800 | Sep 5, 1991 | — | — |
| Edwards Ann L. #3HZ42-163-32814 | Coastal Oil & Gas Corporation | Frio, TXPearsall (Austin Chalk) | PluggedOil | 9,000 | Aug 22, 1990 | — | — |
| Hynes James A. #4W42-391-01998 | Coastal Oil & Gas Corporation | Refugio, TXRefugio-Fox (3500) | PluggedOil | 3,508 | Jul 24, 1990 | — | — |
| State Tract M88890 #242-505-32610 | Coastal Oil & Gas Corporation | Zapata, TXJ.C. Martin West (Lobo 7300) | PluggedGas | 10,500 | Nov 21, 1989 | — | — |
| Wearden Corporation #242-239-32518 | Coastal Oil & Gas Corporation | Jackson, TXWildcat | PluggedGas | 9,500 | Oct 27, 1989 | — | — |
| Hwcid #6 #1 L42-215-00781 | Coastal Oil & Gas Corporation | Hidalgo, TXTabasco (R) | PluggedGas | 7,421 | Aug 18, 1989 | — | — |
| 86JV Seeligson #242-249-32000 | Coastal Oil & Gas Corporation | Jim Wells, TXSeeligson (6700) | PluggedGas | 8,000 | Apr 20, 1989 | — | — |
| Y. A. Gas Unit #142-371-30655 | Coastal Oil & Gas Corporation | Pecos, TXGomez W. (Wolfcamp Lo.) | PluggedGas | 17,970 | Jul 18, 1988 | — | — |
| Herrmann E. Gas Unit #142-481-30678 | Coastal Oil & Gas Corporation | Wharton, TXHutchins Southwest (5170) | PluggedGas | 6,020 | Jun 9, 1988 | — | — |
| Booth Z. A. #242-355-04070 | Coastal Oil & Gas Corporation | Nueces, TXBishop East (Booth) | PluggedOil | 7,618 | May 18, 1988 | — | — |
| Seeligson L. 86JV #142-249-31996 | Coastal Oil & Gas Corporation | Jim Wells, TXSeeligson (6820) | PluggedGas | 7,600 | Mar 26, 1987 | — | — |
| Simpson O. M. #1K42-329-31558 | Coastal Oil & Gas Corporation | Midland, TXSpraberry (Trend Area) | PluggedOil | 13,075 | Mar 9, 1987 | — | — |
| Hargrave D.A. et al #142-167-31128 | Coastal Oil & Gas Corporation | Galveston, TXGillock (East Segment) | PluggedOil | 14,700 | Feb 24, 1987 | — | — |
| Gutierrez -C- #3 D42-505-30063 | Coastal Oil & Gas Corporation | Zapata, TXCinco de Mayo (2300) | PluggedGas | 3,524 | Dec 1, 1986 | — | — |
| Hillegeist E. #342-201-00273 | Coastal Oil & Gas Corporation | Harris, TXTomball (Cockfield Upper 1-5300) | PluggedGas | 5,608 | Aug 22, 1986 | — | — |
| Benavides Etal Gas Unit #1K42-427-32118 | Coastal Oil & Gas Corporation | Starr, TXFlores W. (Vksbrg Geopressure) | PluggedGas | 12,000 | Apr 4, 1986 | — | — |
| Mecom J. W. #64K42-505-32152 | Coastal Oil & Gas Corporation | Zapata, TXJ. C. Martin (Wilcox 9000) | PluggedGas | 11,000 | Mar 18, 1986 | — | — |
| Guerra M. #242-427-30430 | Coastal Oil & Gas Corporation | Starr, TXRoma W. (Queen City 5700) | PluggedGas | 7,673 | Feb 28, 1986 | — | — |
| Mecom J. W. #63K42-505-32101 | Coastal Oil & Gas Corporation | Zapata, TXJ. C. Martin (Wilcox 9000) | PluggedGas | 10,500 | Feb 11, 1986 | — | — |
| Hynes James A. #742-391-01776 | Coastal Oil & Gas Corporation | Refugio, TXRefugio-Fox (2550) | PluggedGas | 2,920 | Apr 22, 1985 | — | — |
| State #47922 #242-131-00013 | Coastal Oil & Gas Corporation | Duval, TXNeely (Bruni 1900) | PluggedGas | 2,500 | Mar 25, 1985 | — | — |
| Jank G. A. Gas Unit #1K42-175-31990 | Coastal Oil & Gas Corporation | Goliad, TXMilby Creek (12 900) | PluggedGas | 15,000 | Feb 21, 1985 | — | — |
| Webb County School Land #16T42-479-34055 | Coastal Oil & Gas Corporation | Webb, TXOwen (Olmos) | PluggedGas | 7,500 | Dec 10, 1984 | — | — |
| Webb County School Land #14T42-479-33981 | Coastal Oil & Gas Corporation | Webb, TXOwen (Olmos) | PluggedGas | 7,500 | Sep 20, 1984 | — | — |
| Hynes J.A. #142-391-01995 | Coastal Oil & Gas Corporation | Refugio, TXRefugio-Fox (2480) | PluggedGas | 3,492 | Aug 29, 1984 | — | — |
| State Tract M-88890 #1S42-505-31680 | Coastal Oil & Gas Corporation | Zapata, TXJ.C. Martin W. (Lobo 7600) | PluggedGas | 9,610 | Aug 13, 1984 | — | — |
| Mecom J. W. #60S42-505-31898 | Coastal Oil & Gas Corporation | Zapata, TXJ. C. Martin (Wilcox 9000) | PluggedGas | 10,200 | Aug 10, 1984 | — | — |
| Blalock Lots -a- #142-173-31612 | Coastal Oil & Gas Corporation | Glasscock, TXBlalock (Wolfcamp) | PluggedOil | 8,800 | May 11, 1984 | — | — |
| Conn #1V42-301-30481 | Coastal Oil & Gas Corporation | Loving, TXWheat | PluggedOil | 6,600 | Mar 30, 1984 | — | — |
| Riley-Jenkins #3S42-215-31448 | Coastal Oil & Gas Corporation | Hidalgo, TXJeffress S.E. (Vicksburg T) | PluggedGas | 13,200 | Feb 23, 1984 | — | — |
| Cunningham #142-323-31226 | Coastal Oil & Gas Corporation | Maverick, TXLos Cuatros (Lower Cretaceous) | PluggedGas | 6,950 | Jan 12, 1984 | — | — |
| Mecom J. W. #5542-505-31748 | Coastal Oil & Gas Corporation | Zapata, TXJ.C. Martin (Wilcox 9400) | PluggedGas | 11,100 | Dec 13, 1983 | — | — |
| Brunson Glenn -13- #142-173-31523 | Coastal Oil & Gas Corporation | Glasscock, TXSpraberry (Trend Area) | PluggedOil | 10,500 | Dec 12, 1983 | — | — |
| Mecom J. W. #54V42-505-31735 | Coastal Oil & Gas Corporation | Zapata, TXLa Perla Ranch (Lobo 8050) | PluggedGas | 9,800 | Nov 21, 1983 | — | — |