| West Ranch -a- #2542-239-02380 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch (Randle) | PluggedOil | 5,326 | May 19, 1987 | — | — |
| La Gloria Gas #10742-249-31962 | Mobil Producing TX. & N.M. Inc. | Jim Wells, TXLa Gloria (Los Olmos) | PluggedGas | 8,300 | May 15, 1987 | — | — |
| Jones Olive T. #442-211-00065 | Mobil Producing TX. & N.M. Inc. | Hemphill, TXFeldman (Tonkawa) | PluggedOil | 7,800 | May 8, 1987 | — | — |
| Johnson F.I. #30 D42-215-31352 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXMonte Christo ( 27) | PluggedGas | 7,200 | Apr 28, 1987 | — | — |
| Lee Candice #142-239-01386 | Mobil Producing TX. & N.M. Inc. | Jackson, TXLolita (Mitchell Zone) | PluggedOil | 6,351 | Mar 12, 1987 | — | — |
| Texas Gulf No. 68111 #342-700-30070 | Mobil Producing TX. & N.M. Inc. | S Padre IS-LB, TXHarena (Rob 43) | PluggedGas | 12,257 | Mar 11, 1987 | — | — |
| Welder Minnie S. #25 L42-409-01662 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXPortilla (8500 Sand) | PluggedGas | 8,850 | Mar 6, 1987 | — | — |
| Edinburg Unit #842-215-01835 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXEDINBURG(9950 FB-A) | PluggedGas | 9,730 | Feb 26, 1987 | — | — |
| Johnson F.I. #50 F42-215-31479 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXMonte Christo (38-B) | PluggedGas | 8,000 | Feb 19, 1987 | — | — |
| State Tract 1065-L #142-700-30049 | Mobil Producing TX. & N.M. Inc. | S Padre IS-LB, TXHarena (B) | PluggedGas | 7,000 | Jan 12, 1987 | — | — |
| Von Rosenberg Monte #142-285-30105 | Mobil Producing TX. & N.M. Inc. | Lavaca, TXWord N (8050) | PluggedOil | 9,100 | Jan 7, 1987 | — | — |
| Nixon-Steinle a/C #2 #642-013-01973 | Mobil Producing TX. & N.M. Inc. | Atascosa, TXJourdanton (Queen City) | PluggedOil | 790 | Sep 30, 1986 | — | — |
| Nixon-Steinle #3342-013-33772 | Mobil Producing TX. & N.M. Inc. | Atascosa, TXJourdanton (Nixon Sand) | PluggedOil | 1,450 | Sep 17, 1986 | — | — |
| Rachal D. C. #7342-409-04103 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXWhite Point East (3000) | PluggedGas | 6,502 | Sep 12, 1986 | — | — |
| Blocker Unit No. 1 #342-203-31476 | Mobil Producing TX. & N.M. Inc. | Harrison, TXBlocker (Travis Peak) | PluggedGas | 7,300 | Aug 29, 1986 | — | — |
| Blucher C. F. H. #1942-249-03327 | Mobil Producing TX. & N.M. Inc. | Jim Wells, TXT.-C.-B. (Upper Frio Cons.) | PluggedGas | 9,927 | Aug 25, 1986 | — | — |
| Nona Mills Field Unit #170142-199-00505 | Mobil Producing TX. & N.M. Inc. | Hardin, TXNona Mills (-A-) | PluggedGas | 8,613 | Aug 22, 1986 | — | — |
| East Mallet Unit #13242-219-35269 | Mobil Producing TX. & N.M. Inc.permit operator | Hockley, TXSlaughter | Drilled | 5,200 | Aug 16, 1986 | — | — |
| Miller H. C. #242-089-00200 | Mobil Producing TX. & N.M. Inc. | Colorado, TXAltair (Wilcox 10 200) | PluggedGas | 10,305 | Aug 12, 1986 | — | — |
| Humble-Duval Ranch Sec. 204 #842-131-33008 | Mobil Producing TX. & N.M. Inc. | Duval, TXPetrox N. (Frio 1250) | PluggedOil | 1,500 | Jul 25, 1986 | — | — |
| West Ranch a #8542-239-02440 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch (Glasscock) | PluggedGas | 5,758 | Jul 23, 1986 | — | — |
| West Ranch State Oil & Gas Unit #842-239-30095 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch S. (Frio 7030) | PluggedOil | 7,258 | Jul 9, 1986 | — | — |
| West Ranch -a- #10742-239-02462 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch (Glasscock) | PluggedGas | 5,541 | Jul 7, 1986 | — | — |
| Johnson F.I. #1042-215-31008 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXMonte Christo ( 57) | PluggedGas | 10,100 | Jun 24, 1986 | — | — |
| Nixon-Steinle a/C #2 #2242-013-01967 | Mobil Producing TX. & N.M. Inc. | Atascosa, TXJourdanton (Queen City) | PluggedOil | 915 | Jun 17, 1986 | — | — |
| Welder Minnie S. #6142-409-01183 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXPortilla (19) | PluggedGas | 7,250 | Jun 12, 1986 | — | — |
| West Ranch -a- #30842-239-02656 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch (Noble) | PluggedGas | 5,611 | Jun 6, 1986 | — | — |
| West Ranch -a- #9942-239-02454 | Mobil Producing TX. & N.M. Inc. | Jackson, TXWest Ranch (Bennview) | PluggedOil | 5,525 | May 23, 1986 | — | — |
| Meyer Alfred et al #142-089-00198 | Mobil Producing TX. & N.M. Inc. | Colorado, TXAltair (Wilcox 8 200) | PluggedGas | 10,270 | May 15, 1986 | — | — |
| Nixon-Steinle #2342-013-01968 | Mobil Producing TX. & N.M. Inc. | Atascosa, TXJourdanton (Nixon Sand) | PluggedOil | 900 | May 1, 1986 | — | — |
| Chesley H. E. et al #142-003-35525 | Mobil Producing TX. & N.M. Inc. | Andrews, TXFullerton | PluggedOil | 7,800 | Mar 20, 1986 | — | — |
| La Gloria Gas Unit #2642-249-03884 | Mobil Producing TX. & N.M. Inc. | Jim Wells, TXLa Gloria (Los Olmos) | PluggedGas | 6,320 | Mar 20, 1986 | — | — |
| Heil O. J. #142-295-22443 | Mobil Producing TX. & N.M. Inc. | Lipscomb, TXFollett West (Cherokee) | PluggedGas | 7,995 | Feb 26, 1986 | — | — |
| Mays Gene-State 18 NE #142-371-35176 | Mobil Producing TX. & N.M. Inc. | Pecos, TXHokit (Penn Upper) | PluggedOil | 9,800 | Feb 19, 1986 | — | — |
| Welder Pat #142-409-31756 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXWildcat | PluggedOil | 9,300 | Feb 19, 1986 | — | — |
| Johnson-Bennett Unit #142-315-30498 | Mobil Producing TX. & N.M. Inc. | Marion, TXLassater (Travis Peak) | PluggedGas | 9,300 | Feb 18, 1986 | — | — |
| The Laredo National Bank Trustee #142-479-32578 | Mobil Producing TX. & N.M. Inc. | Webb, TXCantu (Lobo 6) | PluggedGas | 8,500 | Feb 5, 1986 | — | — |
| Granberry W.M. #242-285-31710 | Mobil Producing TX. & N.M. Inc. | Lavaca, TXSweet Home (Midway) | PluggedOil | 11,300 | Feb 4, 1986 | — | — |
| Bentsen L. #142-215-31683 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXMonte Christo (Frio Cons.) | PluggedGas | 11,800 | Jan 30, 1986 | — | — |
| Nixon-Steinle #2642-013-02380 | Mobil Producing TX. & N.M. Inc. | Atascosa, TXJourdanton (Nixon Sand) | PluggedOil | 950 | Jan 28, 1986 | — | — |
| Helms P.a.et UX #342-287-30401 | Mobil Producing TX. & N.M. Inc. | Lee, TXGiddings (Austin Chalk-3) | PluggedOil | 8,500 | Jan 28, 1986 | — | — |
| Lea P.J. C #942-103-33759 | Mobil Producing TX. & N.M. Inc. | Crane, TXLea (Penn.) | PluggedOil | 9,500 | Jan 27, 1986 | — | — |
| Hamman John B #1742-215-31516 | Mobil Producing TX. & N.M. Inc. | Hidalgo, TXMonte Christo North (F-14-B) | PluggedGas | 10,000 | Jan 23, 1986 | — | — |
| Welder Minnie S. #4542-409-01680 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXPortilla (3600) | PluggedGas | 7,278 | Jan 22, 1986 | — | — |
| Rachal #59 T42-409-03321 | Mobil Producing TX. & N.M. Inc. | San Patricio, TXWhite Point East (4837) | PluggedGas | 9,625 | Jan 21, 1986 | — | — |
| Kocurek A.A. #142-051-31766 | Mobil Producing TX. & N.M. Inc. | Burleson, TXGiddings (Navarro Oil) | PluggedOil | 8,500 | Dec 23, 1985 | — | — |
| McDowell Sec. 42 #142-173-31918 | Mobil Producing TX. & N.M. Inc. | Glasscock, TXWildcat | PluggedOil | 11,400 | Nov 27, 1985 | — | — |
| Crockett Estate Sec. 37 #142-475-33699 | Mobil Producing TX. & N.M. Inc. | Ward, TXW W W (Ramsey) | PluggedOil | 5,100 | Nov 22, 1985 | — | — |
| La Gloria Gas Unit #2242-249-03491 | Mobil Producing TX. & N.M. Inc. | Jim Wells, TXLa Gloria (Los Olmos) | PluggedGas | 6,763 | Nov 8, 1985 | — | — |
| Henderson James #142-315-30493 | Mobil Producing TX. & N.M. Inc. | Marion, TXAvinger (Pettit) | PluggedOil | 9,300 | Nov 1, 1985 | — | — |