| Allison G.T. #342-365-30281 | Arco Oil & Gas Co. | Panola, TXCarthage (Travis Peak) | PluggedGas | 6,500 | Nov 3, 2014 | — | — |
| Allison G. T. #1 L42-365-01632 | Arco Oil & Gas Co. | Panola, TXCarthage (Travis Peak) | PluggedGas | 6,434 | Jul 10, 2012 | — | — |
| Shafter Lake /Wolfcamp/ Unit #642-003-00812 | Arco Oil & Gas Co. | Andrews, TXShafter Lake (Wolfcamp) | PluggedOil | 9,950 | Mar 25, 2010 | — | — |
| Shafter Lake /Wolfcamp/ Unit #2W42-003-00821 | Arco Oil & Gas Co. | Andrews, TXShafter Lake (Wolfcamp) | PluggedOil | 9,950 | Mar 18, 2010 | — | — |
| Shafter Lake /Wolfcamp/ Unit #5HZ42-003-00910 | Arco Oil & Gas Co. | Andrews, TXShafter Lake (Wolfcamp) | PluggedOil | 9,950 | Feb 23, 2010 | — | — |
| Shafter Lake /Wolfcamp/ Unit #1642-003-07311 | Arco Oil & Gas Co. | Andrews, TXShafter Lake (Wolfcamp) | PluggedOil | 11,819 | Jun 11, 2001 | — | — |
| Meyer Z.Y. #142-025-32188 | Arco Oil & Gas Co. | Bee, TXRollem (1ST. Massive) | PluggedGas | 18,000 | Aug 29, 1997 | — | — |
| T. X. L. -J- #142-135-05427 | Arco Oil & Gas Co. | Ector, TXTXL (Devonian) | PluggedOil | 8,023 | Apr 29, 1994 | — | — |
| Arco FTD #242-241-30545 | Arco Oil & Gas Co. | Jasper, TXChampion (Wilcox 8670) | PluggedOil | 6,000 | Jun 30, 1993 | — | — |
| Arco FTD #142-241-30536 | Arco Oil & Gas Co. | Jasper, TXChampion (Wilcox 8670) | PluggedOil | 6,000 | Apr 8, 1993 | — | — |
| University -37- #142-103-11213 | Arco Oil & Gas Co. | Crane, TXBlock 31 (Devonian) | PluggedOil | 11,600 | Feb 25, 1993 | — | — |
| Boston Land Trust #142-215-32062 | Arco Oil & Gas Co. | Hidalgo, TXWildcat | PluggedGas | 14,000 | Mar 17, 1992 | — | — |
| Whitesides H. E. #242-165-34236 | Arco Oil & Gas Co. | Gaines, TXSeminole (San Andres) | PluggedOil | 5,650 | Jan 16, 1992 | — | — |
| Lyne T.J. #742-297-01214 | Arco Oil & Gas Co. | Live Oak, TXTom Lyne (Queen City-A) | PluggedOil | 9,415 | Jul 3, 1991 | — | — |
| Lee Kathryn #342-239-32596 | Arco Oil & Gas Co. | Jackson, TXWildcat | PluggedGas | 11,600 | Jun 11, 1991 | — | — |
| CNG V #242-215-31718 | Arco Oil & Gas Co. | Hidalgo, TXTexan Gardens (T Sand) | PluggedGas | 12,100 | Feb 25, 1991 | — | — |
| S/L 59456 #c 842-708-30232 | Arco Oil & Gas Co. | High IS-LB, TXHigh Is. Blk. 24L (FB-J KC) | PluggedGas | 11,453 | Jan 9, 1991 | — | — |
| Henderson Garrett #542-013-31118 | Arco Oil & Gas Co. | Atascosa, TXFashing (Edwards Lime -B-) | PluggedGas | 10,910 | Dec 25, 1990 | — | — |
| Amerada-Fee #142-165-32449 | Arco Oil & Gas Co. | Gaines, TXGarrett (San Andres) | PluggedOil | 5,248 | Sep 20, 1990 | — | — |
| McLean Marrs Trust C #1442-247-31887 | Arco Oil & Gas Co. | Jim Hogg, TXThompsonville NE. (10 000) | PluggedGas | 11,200 | Dec 14, 1989 | — | — |
| McRae et al #142-311-32802 | Arco Oil & Gas Co. | McMullen, TXWildcat | PluggedGas | 11,500 | Nov 9, 1989 | — | — |
| Love Don #142-401-31281 | Arco Oil & Gas Co. | Rusk, TXOak Hill (Cotton Valley) | PluggedGas | 10,787 | Sep 19, 1989 | — | — |
| Lichtenberger #142-131-37259 | Arco Oil & Gas Co. | Duval, TXWildcat | PluggedGas | 13,500 | Aug 7, 1989 | — | — |
| Walton J. B. -a- #942-495-04532 | Arco Oil & Gas Co. | Winkler, TXKeystone (Silurian) | PluggedOil | 10,046 | Jul 26, 1989 | — | — |
| West Gas Unit /Heard SP/ #142-215-01605 | Arco Oil & Gas Co. | Hidalgo, TXTabasco (Heard Seg 1) | PluggedGas | 8,500 | Apr 11, 1989 | — | — |
| Evans William #142-215-00862 | Arco Oil & Gas Co. | Hidalgo, TXSan Salvador (7700) | PluggedGas | 8,200 | Apr 5, 1989 | — | — |
| Arco Marshall S.G. #242-505-31734 | Arco Oil & Gas Co. | Zapata, TXWildcat | PluggedGas | 12,800 | Mar 21, 1989 | — | — |
| Arco Rust G. Q. Estate #142-481-33234 | Arco Oil & Gas Co. | Wharton, TXWildcat | PluggedGas | 15,000 | Jan 24, 1989 | — | — |
| McWilliams Bros #142-401-31244 | Arco Oil & Gas Co. | Rusk, TXRufus (Travis Peak Lo.) | PluggedOil | 7,800 | Aug 10, 1988 | — | — |
| Holt J. W. Estate Oil Unit #3P42-401-31915 | Arco Oil & Gas Co. | Rusk, TXKilgore SW. (Travis Peak) | PluggedOil | 8,000 | Jul 20, 1988 | — | — |
| Sugg Calvin B #30142-383-30573 | Arco Oil & Gas Co. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 5,750 | Jun 7, 1988 | — | — |
| Servierr Gas Unit #142-215-31758 | Arco Oil & Gas Co. | Hidalgo, TXDonna (Jancik) | PluggedGas | 9,000 | Mar 7, 1988 | — | — |
| Christian Alice Estate B #1P42-401-31962 | Arco Oil & Gas Co. | Rusk, TXKilgore South (Travis Peak) | PluggedGas | 7,800 | Oct 8, 1987 | — | — |
| State Nueces Bay 975 #542-355-02267 | Arco Oil & Gas Co. | Nueces, TXWildcat | PluggedOil | 6,275 | Aug 18, 1987 | — | — |
| Hastedt Emma #9 H42-089-00951 | Arco Oil & Gas Co. | Colorado, TXColumbus ( 5-H Wilcox) | PluggedGas | 10,000 | May 5, 1987 | — | — |
| Lindholm 89 #1 L42-311-32544 | Arco Oil & Gas Co. | McMullen, TXCow Creek S. (Riser Sand) | PluggedGas | 10,000 | Apr 28, 1987 | — | — |
| Cal-Mon #142-465-30470 | Arco Oil & Gas Co. | Val Verde, TXFielder Draw (Tesnus-Caballos) | PluggedGas | 10,000 | Nov 26, 1986 | — | — |
| Goldsmith-Cummins /San Andres/ U #205W42-135-32879 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,400 | Oct 30, 1986 | — | — |
| Goldsmith-Cummins /San Andres/ U #22042-135-33087 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,450 | Oct 30, 1986 | — | — |
| Goldsmith-Cummins /San Andres/ U #222W42-135-33721 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Oct 30, 1986 | — | — |
| Ewing A. E. Gas Unit #142-215-31280 | Arco Oil & Gas Co. | Hidalgo, TXDonna (7100) | PluggedGas | 13,000 | Mar 10, 1986 | — | — |
| Rice Unit #142-215-01269 | Arco Oil & Gas Co. | Hidalgo, TXDonna (7460) | PluggedGas | 7,888 | Feb 13, 1986 | — | — |
| Buhler #142-469-32410 | Arco Oil & Gas Co. | Victoria, TXGarcitas Creek N. (Miocene 2800) | PluggedGas | 5,750 | Dec 3, 1985 | — | — |
| Barber, A. E. #1542-071-31718 | Arco Oil & Gas Co.permit operator | Chambers, TXBarbers Hill | Drilled | 7,200 | Jul 2, 1985 | — | — |
| Walnut Bend Field Unit No. 2 #262242-097-30458 | Arco Oil & Gas Co. | Cooke, TXWalnut Bend (Atkins) | PluggedOil | 5,251 | Jun 20, 1985 | — | — |
| Martinez M. #342-505-32034 | Arco Oil & Gas Co. | Zapata, TXLas Ovejas SW (Lobo) | PluggedGas | 12,800 | Feb 25, 1985 | — | — |
| Holbein-Major GU a #242-247-31637 | Arco Oil & Gas Co. | Jim Hogg, TXThompsonville NE (Wilcox 9500) | PluggedGas | 10,500 | Feb 8, 1985 | — | — |
| State Lease #59454 #b 242-708-30228 | Arco Oil & Gas Co. | High IS-LB, TXHigh Island BLK 24L (FB-B HC) | PluggedGas | 9,400 | Feb 8, 1985 | — | — |
| Laurel Sergio #142-505-30464 | Arco Oil & Gas Co. | Zapata, TXJ J & J (Wilcox 8800) | PluggedGas | 11,500 | Feb 1, 1985 | — | — |
| Braslau Frank et al #1 L42-297-01125 | Arco Oil & Gas Co. | Live Oak, TXBraslau (Wilcox 8800) | PluggedGas | 8,200 | Nov 30, 1984 | — | — |