| Braslau Frank et al #1 L42-297-01125 | Arco Oil & Gas Co. | Live Oak, TXBraslau (Wilcox 8800) | PluggedGas | 8,200 | Nov 30, 1984 | — | — |
| University 31 #142-103-33346 | Arco Oil & Gas Co. | Crane, TXBlock 31 (Devonian) | PluggedOil | 9,650 | Nov 15, 1984 | — | — |
| Lyne T. J. #1442-297-32686 | Arco Oil & Gas Co. | Live Oak, TXTom Lyne N. (Wilcox 10 500) | PluggedGas | 12,000 | Oct 12, 1984 | — | — |
| Kutchka Kolle #1 T42-469-32286 | Arco Oil & Gas Co. | Victoria, TXGarcitas Creek N. (Frio 4550) | PluggedGas | 8,629 | Aug 29, 1984 | — | — |
| Lysinger W.J. Etal G.U. #242-215-31511 | Arco Oil & Gas Co. | Hidalgo, TXTabasco (Vicksburg 10100) | PluggedGas | 12,500 | Jul 2, 1984 | — | — |
| M. L. Barnsley #2142-103-30712 | Arco Oil & Gas Co. | Crane, TXSand Hills (Judkins) | PluggedOil | 3,000 | May 24, 1984 | — | — |
| Martinez L. #142-505-31805 | Arco Oil & Gas Co. | Zapata, TXJ J & J (Lobo) | PluggedGas | 12,800 | Apr 30, 1984 | — | — |
| State Lease 59455 #6 L42-708-00116 | Arco Oil & Gas Co. | High IS-LB, TXHigh Is. Blk. 24L (FB-D HC) | PluggedOil | 10,200 | Mar 23, 1984 | — | — |
| Cowden. Emma Tr. -C- #2642-003-05435 | Arco Oil & Gas Co. | Andrews, TXEmma (Devonian) | PluggedOil | 12,500 | Mar 20, 1984 | — | — |
| Arco-S.G. Marshall #442-505-31769 | Arco Oil & Gas Co. | Zapata, TXLas Ovejas W. (8400) | PluggedGas | 12,300 | Feb 24, 1984 | — | — |
| Waite T.B. Jr et al Gas Unit #142-215-31447 | Arco Oil & Gas Co. | Hidalgo, TXTabasco (Vicksburg 10100) | PluggedGas | 21,500 | Feb 21, 1984 | — | — |
| Hankamer Section 630 #142-351-30406 | Arco Oil & Gas Co. | Newton, TXDevils Pocket West | PluggedOil | 16,500 | Feb 1, 1984 | — | — |
| Arco-Marshall #342-505-31761 | Arco Oil & Gas Co. | Zapata, TXLas Ovejas W. (Lobo) | PluggedGas | 12,800 | Jan 25, 1984 | — | — |
| Martin Jack et al Gas Unit I #142-215-31430 | Arco Oil & Gas Co. | Hidalgo, TXTabasco (Vicksburg 10100) | PluggedGas | 13,000 | Jan 5, 1984 | — | — |
| Hazlewood Marshall State G.U. #142-131-36133 | Arco Oil & Gas Co. | Duval, TXSeven Sisters. E. (Wilcox 6) | PluggedGas | 11,500 | Nov 2, 1983 | — | — |
| Winters E. A. #142-357-31359 | Arco Oil & Gas Co. | Ochiltree, TXRicks (Morrow Upper) | PluggedOil | 8,300 | Sep 20, 1983 | — | — |
| Wohlford C. J. #142-389-30155 | Arco Oil & Gas Co. | Reeves, TXGreasewood (Siluro-Devonian) | PluggedGas | 17,021 | Jul 28, 1983 | — | — |
| Kirby #142-097-32312 | Arco Oil & Gas Co. | Cooke, TXCooke County Regular | PluggedOil | 16,000 | Jul 20, 1983 | — | — |
| Arco-Marshall S. G. #142-505-31681 | Arco Oil & Gas Co. | Zapata, TXLas Ovejas (Lobo 6) | PluggedGas | 12,300 | Jun 7, 1983 | — | — |
| Goldsmith-Cummins /San Andres/ U #23442-135-34142 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Mar 18, 1983 | — | — |
| State Nueces Bay Tract 975 #742-355-02268 | Arco Oil & Gas Co. | Nueces, TXWhite Point East (Cole Sand) | PluggedOil | 8,359 | Mar 11, 1983 | — | — |
| Goldsmith-Cummins /San Andres/ U #23942-135-34128 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Mar 10, 1983 | — | — |
| Goldsmith-Cummins /San Andres/ U #233W42-135-34130 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Mar 10, 1983 | — | — |
| Goldsmith-Cummins /San Andres/ U #235W42-135-34131 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Mar 10, 1983 | — | — |
| Goldsmith-Cummins /San Andres/ U #237W42-135-34132 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Mar 10, 1983 | — | — |
| Loving Fee #142-301-30391 | Arco Oil & Gas Co. | Loving, TXMentone (Cherry Canyon) | PluggedOil | 6,500 | Jan 27, 1983 | — | — |
| Sorenson-Dixon Unit #242-295-31092 | Arco Oil & Gas Co. | Lipscomb, TXKiowa Creek N.(morrow Up.) | PluggedGas | 9,500 | Dec 28, 1982 | — | — |
| Christian Alice Estate -B- #142-401-31582 | Arco Oil & Gas Co. | Rusk, TXPaige Christian (Travis Peak) | PluggedGas | 8,575 | Dec 8, 1982 | — | — |
| Cowden Emma #10742-003-33364 | Arco Oil & Gas Co. | Andrews, TXCowden N. (Strawn) | PluggedOil | 9,700 | Oct 28, 1982 | — | — |
| Cowden Emma #4642-003-05453 | Arco Oil & Gas Co. | Andrews, TXEmma (Strawn) | PluggedOil | 12,515 | Aug 10, 1982 | — | — |
| Henderson No. 2 #2 L42-013-00669 | Arco Oil & Gas Co. | Atascosa, TXFashing (Edwards Lime -B-) | PluggedGas | 10,400 | Jul 23, 1982 | — | — |
| Lyne T.J. #1642-297-32969 | Arco Oil & Gas Co. | Live Oak, TXWildcat | PluggedOil | 9,700 | Feb 2, 1982 | — | — |
| Buchanan Gas Unit #242-215-30814 | Arco Oil & Gas Co. | Hidalgo, TXDonna Buchanan | PluggedGas | 8,100 | Dec 10, 1981 | — | — |
| University -Z- TG Tract -a- #542-103-10481 | Arco Oil & Gas Co. | Crane, TXUniversity Waddell (Devonian) | PluggedOil | 9,000 | Dec 4, 1981 | — | — |
| Vista del Mar Irrigation Co. #142-061-00131 | Arco Oil & Gas Co. | Cameron, TXVista del Mar (Miocene 7150) | PluggedGas | 10,302 | Nov 5, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #23042-135-33802 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Oct 5, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #226W42-135-33786 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 30, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #225W42-135-33787 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 30, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #231W42-135-33789 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 30, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #228W42-135-33790 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 30, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #22442-135-33779 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 24, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #22742-135-33781 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Sep 16, 1981 | — | — |
| Gray Estate #142-401-31270 | Arco Oil & Gas Co. | Rusk, TXOak Hill (Cotton Valley) | PluggedGas | 10,700 | Sep 1, 1981 | — | — |
| Sturtz George #142-295-30756 | Arco Oil & Gas Co. | Lipscomb, TXKiowa Creek (Mississippian) | PluggedOil | 12,400 | Aug 28, 1981 | — | — |
| McWilliams Bros. -a- #142-401-31257 | Arco Oil & Gas Co. | Rusk, TXRufus (Travis Peak) | PluggedOil | 7,600 | Aug 10, 1981 | — | — |
| University 11 Sec. 23 #242-003-32634 | Arco Oil & Gas Co. | Andrews, TXEmbar (5600) | PluggedOil | 6,900 | Aug 4, 1981 | — | — |
| Goldsmith-Cummins /San Andres/ U #223W42-135-33722 | Arco Oil & Gas Co. | Ector, TXGoldsmith | PluggedOil | 4,500 | Aug 4, 1981 | — | — |
| Henderson John #742-329-30371 | Arco Oil & Gas Co. | Midland, TXSpraberry(trend Area Dean-Wlfcp) | PluggedOil | 10,800 | Mar 26, 1981 | — | — |
| Combs-Worley F #142-179-30906 | Arco Oil & Gas Co. | Gray, TXPanhandle Gray County Field | PluggedOil | 3,300 | Mar 20, 1981 | — | — |
| Noelke W.M. Estate #5442-235-31158 | Arco Oil & Gas Co. | Irion, TXSpraberry (Trend Area) | PluggedOil | 6,900 | Mar 19, 1981 | — | — |