| Windham R. S. -C- #142-461-03387 | Union Texas Petroleum Corp. | UptonJack Herbert (Strawn Penn.) | PluggedGas | 6,500 | Apr 28, 2006 | 1 | — |
| Exxon-Mills #142-465-30078 | Union Texas Petroleum Corp. | Val VerdeWill O. (Ellenburger) | PluggedGas | 15,288 | Oct 1, 1992 | 1 | — |
| Rose #142-239-32560 | Union Texas Petroleum Corp. | Jackson | Not on schedule | 10,500 | Nov 9, 1990 | 1 | — |
| Westbrook SW Unit #404R42-335-33543 | Union Texas Petroleum Corp. | MitchellWestbrook | Not on schedule | 3,200 | Jun 20, 1990 | 1 | — |
| Weil #1A42-247-31886 | Union Texas Petroleum Corp. | Jim Hogg | Plugged | 10,800 | May 23, 1990 | 2 | — |
| Neste Wheeler -23- #142-495-32324 | Union Texas Petroleum Corp. | WinklerBig Sand (Wichita Albany) | PluggedOil | 12,500 | Apr 4, 1990 | 1 | — |
| Westbrook Southwest Unit #1015WI42-335-33484 | Union Texas Petroleum Corp. | MitchellWestbrook | Not on schedule | 3,250 | Aug 21, 1989 | 1 | — |
| Westbrook Southwest Unit #402742-335-33483 | Union Texas Petroleum Corp. | MitchellWestbrook | Not on schedule | 3,250 | Aug 9, 1989 | 1 | — |
| Neste Bevers #142-219-35327 | Union Texas Petroleum Corp. | HockleyWildcat | PluggedOil | 11,500 | Jul 27, 1988 | 1 | — |
| Mestena Inc. E #1642-247-31817 | Union Texas Petroleum Corp. | Jim HoggMestena Grande (Queen City E.) | PluggedGas | 10,200 | Jun 7, 1988 | 1 | — |
| Mestena Inc H #1542-247-31805 | Union Texas Petroleum Corp. | Jim HoggMestena Grande (Queen City) | PluggedGas | 10,042 | Dec 8, 1987 | 2 | — |
| Ramos Alicia Gas Unit #142-247-31768 | Union Texas Petroleum Corp. | Jim HoggMestena Grande (Queen City E.) | PluggedGas | 10,100 | Feb 6, 1987 | 1 | — |
| Bennett #142-371-35875 | Union Texas Petroleum Corp. | Pecos | Plugged | 7,500 | Nov 6, 1986 | 2 | — |
| Mestena Oil & Gas H #1342-247-31755 | Union Texas Petroleum Corp. | Jim HoggWildcat | PluggedOil | 6,500 | Oct 7, 1986 | 1 | — |
| Books -25- #142-173-31937 | Union Texas Petroleum Corp. | GlasscockE. C. B. (Wolfcamp) | PluggedOil | 10,700 | Feb 13, 1986 | 1 | — |
| China Lake 206 #142-475-32412 | Union Texas Petroleum Corp. | WardBurkholder (Fusselman) | PluggedGas | 21,000 | Dec 5, 1985 | 2 | — |
| Mestena Oil & Gas #h 1042-247-31656 | Union Texas Petroleum Corp. | Jim HoggMestena Grande (Queen City E.) | PluggedGas | 11,100 | Apr 25, 1985 | 1 | — |
| NO Lease Name Exists for This P4 #142-347-31408 | Union Texas Petroleum Corp. | NacogdochesAppleby N. (Rodessa) | PluggedOil | 9,500 | Apr 19, 1985 | 1 | — |
| Pewitt, Paul -E- #1342-449-30441 | Union Texas Petroleum Corp. | TitusPewitt Ranch | Not on schedule | 5,600 | Apr 15, 1985 | 1 | — |
| N. H. Perez No. 2 Unit #142-131-36674 | Union Texas Petroleum Corp. | DuvalRealitos,s.(queen City) | Not on schedule | 11,300 | Mar 19, 1985 | 1 | — |
| Perez N.H. #142-131-36627 | Union Texas Petroleum Corp. | DuvalRealitos S.(queen City) | PluggedGas | 11,300 | Dec 21, 1984 | 1 | — |
| Lampley O.A. #342-285-31751 | Union Texas Petroleum Corp. | LavacaDry Hollow (Frio B) | PluggedGas | 6,500 | Oct 17, 1984 | 2 | — |
| Weir Willie #242-461-10295 | Union Texas Petroleum Corp. | UptonAmacker-Tippett S. (Bend) | PluggedOil | 10,414 | Jun 18, 1984 | 1 | — |
| Sugg 9 #142-235-32352 | Union Texas Petroleum Corp. | IrionAndrew A. (Canyon) | PluggedOil | 7,500 | Jun 15, 1984 | 1 | — |
| Farmar 54 #142-235-30692 | Union Texas Petroleum Corp. | IrionWildcat | PluggedOil | 8,248 | Apr 30, 1984 | 1 | — |
| Kirby Lumber Co. #342-199-31520 | Union Texas Petroleum Corp. | HardinSour Lake E. (Yegua Lower) | PluggedGas | 12,600 | Dec 7, 1983 | 2 | — |
| University 2116A #142-495-31456 | Union Texas Petroleum Corp. | WinklerApollo West (Brushy Canyon) | PluggedOil | 15,850 | Nov 16, 1983 | 2 | — |
| Windham B #142-461-03908 | Union Texas Petroleum Corp. | UptonJack Herbert (Wolfcamp) | PluggedOil | 9,910 | Nov 10, 1983 | 1 | — |
| Trull #142-321-31227 | Union Texas Petroleum Corp. | Matagorda | Plugged | 12,000 | Oct 4, 1983 | 2 | — |
| Kirby Lumber Company #542-199-31607 | Union Texas Petroleum Corp. | HardinSour Lake E. (Yegua #7) | PluggedGas | 12,600 | Sep 20, 1983 | 3 | — |
| 9600 Nodosario Unit #2 U42-071-81545 | Union Texas Petroleum Corp. | ChambersDouble Bayou S.(nodosaria 9600) | Not on scheduleOil | 10,000 | Mar 28, 1983 | 1 | — |
| Hill '16' #342-475-32775 | Union Texas Petroleum Corp. | WardMonroe | Not on schedule | 4,850 | Feb 7, 1983 | 1 | — |
| Lampley, Anna #142-285-31691 | Union Texas Petroleum Corp. | Lavaca | Plugged | 16,500 | Nov 23, 1982 | 1 | — |
| Hooks #142-071-31379 | Union Texas Petroleum Corp. | Chambers | Not on schedule | 18,500 | Nov 9, 1982 | 1 | — |
| Rogers #142-081-31157 | Union Texas Petroleum Corp. | Coke | Plugged | 4,795 | Nov 9, 1982 | 1 | — |
| McAlister #142-329-31090 | Union Texas Petroleum Corp. | MidlandMid-Mar East (Fusselman) | PluggedOil | 12,100 | Sep 29, 1982 | 1 | — |
| Darwood #1A42-219-33608 | Union Texas Petroleum Corp. | Hockley | Plugged | 6,622 | Sep 17, 1982 | 1 | — |
| Darwood #142-219-33593 | Union Texas Petroleum Corp. | Hockley | Plugged | 3,615 | Aug 30, 1982 | 1 | — |
| Josephine Kornfuehrer Estate #242-469-31906 | Union Texas Petroleum Corp. | VictoriaMission Valley (Wilcox 9000) | PluggedOil | 9,500 | May 19, 1982 | 1 | — |
| Fasken 29 #242-135-32033 | Union Texas Petroleum Corp. | EctorFasken (Penn.) | PluggedOil | 10,250 | May 18, 1982 | 1 | — |
| Bluff, Red "16" #142-301-30358 | Union Texas Petroleum Corp. | LovingRed Bluff (Wolfcamp) | Plugged | 12,800 | Feb 25, 1982 | 1 | — |
| Supron Koonsman #342-169-31290 | Union Texas Petroleum Corp. | GarzaRed Loflin (Strawn) | PluggedOil | 9,000 | Dec 15, 1981 | 5 | — |
| Parks #142-169-31669 | Union Texas Petroleum Corp. | Garza | Plugged | 8,360 | Oct 15, 1981 | 1 | — |
| Crown "2" #142-445-30987 | Union Texas Petroleum Corp. | TerryCrown (Silurian) | Not on schedule | 13,800 | Sep 8, 1981 | 1 | — |
| Koonsman #2 L42-169-01877 | Union Texas Petroleum Corp. | GarzaRed Loflin (Ellenburger) | PluggedOil | 8,140 | Sep 4, 1981 | 1 | — |
| Satanta #142-371-33213 | Union Texas Petroleum Corp. | PecosGomez NE. (Wolfcamp) | PluggedGas | 11,240 | Jul 20, 1981 | 2 | — |
| Westbrook Southwest Unit #9 WS42-335-32059 | Union Texas Petroleum Corp. | MitchellWestbrook | Not on schedule | 550 | Jul 15, 1981 | 1 | — |
| Frenchman Hills #142-377-30436 | Union Texas Petroleum Corp. | Presidio | Plugged | 13,888 | Jun 9, 1981 | 1 | — |
| Kirby Lumber Co. #242-199-81598 | Union Texas Petroleum Corp. | HardinSour Lake, E. (Yegua) | Not on schedule | 11,325 | May 19, 1981 | 1 | — |
| Kirby Lumber Company #442-199-31558 | Union Texas Petroleum Corp. | HardinSour Lake E. (Kirby) | PluggedGas | 12,650 | Feb 10, 1981 | 1 | — |