| Alexander Gas Unit #142-505-30216 | Gulf Oil Corp. | Zapata, TXFalcon Lake (Hinnant 1 St) | PluggedGas | 9,387 | Jun 16, 1978 | — | — |
| Texas State Lease 71922 #142-479-32084 | Gulf Oil Corp. | Webb, TXDavis (Reklaw) | PluggedGas | 9,308 | Jun 1, 1978 | — | — |
| Golden -a- #142-305-30201 | Gulf Oil Corp. | Lynn, TXWildcat | PluggedOil | 12,000 | May 25, 1978 | — | — |
| Taylor E.R. #9442-201-30312 | Gulf Oil Corp. | Harris, TXPierce Junction* | PluggedGas | 3,955 | May 10, 1978 | — | — |
| Humphreys #142-211-00068 | Gulf Oil Corp. | Hemphill, TXFeldman (Douglas) | PluggedGas | 8,000 | Apr 27, 1978 | — | — |
| Martin S.J. a #242-479-31983 | Gulf Oil Corp. | Webb, TXLaredo (Lobo) | PluggedGas | 11,100 | Mar 28, 1978 | — | — |
| Martin-Sanchez Gas Unit No. 1 #142-505-30545 | Gulf Oil Corp. | Zapata, TXJ. C. Martin (Lobo) | PluggedGas | 9,980 | Mar 9, 1978 | — | — |
| Deussen, A. Fee "a" #3242-291-31196 | Gulf Oil Corp.permit operator | Liberty, TXLiberty, South | Drilled | 3,500 | Mar 7, 1978 | — | — |
| Waddell W.N. Etal Tr. E. #32442-103-01792 | Gulf Oil Corp. | Crane, TXSand Hills (Judkins) | PluggedOil | 5,840 | Feb 27, 1978 | — | — |
| Martinez I. #442-479-31959 | Gulf Oil Corp. | Webb, TXLaredo (Lobo) | PluggedGas | 9,200 | Feb 17, 1978 | — | — |
| Cuellar Matias et al #142-505-30572 | Gulf Oil Corp. | Zapata, TXUrebeno (Lobo) | PluggedGas | 9,727 | Jan 26, 1978 | — | — |
| Board State School MX #142-371-32465 | Gulf Oil Corp. | Pecos, TXLobito (Yates) | PluggedOil | 3,250 | Jan 20, 1978 | — | — |
| State XV #842-475-31691 | Gulf Oil Corp. | Ward, TXWar-Wink South (Delaware) | PluggedGas | 6,375 | Jan 13, 1978 | — | — |
| Moore J. M. et al #71 C42-157-01206 | Gulf Oil Corp. | Fort Bend, TXMoores Orchard (Yegua EY-2) | PluggedGas | 6,950 | Dec 9, 1977 | — | — |
| Moore, J. M. et al #7742-157-80823 | Gulf Oil Corp.permit operator | Fort Bend, TXMoores Orchard (Mio. & Frio) | Drilled | 6,775 | Dec 9, 1977 | — | — |
| State Tract 888-S #1A42-602-30030 | Gulf Oil Corp. | Mustang IS-SB, TXMstg.isl.blk 883 (9900) | PluggedGas | 10,650 | Oct 14, 1977 | — | — |
| Flores R. G. et al #242-505-30908 | Gulf Oil Corp. | Zapata, TXWildcat | PluggedOil | 9,200 | Sep 26, 1977 | — | — |
| Edwards J. H. Etal D #242-475-10048 | Gulf Oil Corp. | Ward, TXCrawar N. (Wolfcamp) | PluggedOil | 6,778 | Sep 21, 1977 | — | — |
| Isaacs #111542-211-30720 | Gulf Oil Corp. | Hemphill, TXAlpar (Tonkawa) | PluggedOil | 8,300 | Sep 9, 1977 | — | — |
| Hein Estate #142-479-31430 | Gulf Oil Corp. | Webb, TXLaredo (Lobo) | PluggedGas | 9,000 | Sep 8, 1977 | — | — |
| McClellan P. L. #201342-195-30580 | Gulf Oil Corp. | Hansford, TXGruver North (Morrow 6985) | PluggedGas | 7,000 | Sep 6, 1977 | — | — |
| Davis, Louie Bob et al "a" #142-461-81488 | Gulf Oil Corp.permit operator | Upton, TX | Drilled | 11,550 | Sep 6, 1977 | — | — |
| Wilson, D. C. O., Jr. et al #142-371-32368 | Gulf Oil Corp.permit operator | Pecos, TX | Drilled | 5,800 | Aug 31, 1977 | — | — |
| Boggs F. I. #142-181-30184 | Gulf Oil Corp. | Grayson, TXSouthmayd East (Baker) | Not on scheduleOil | 7,800 | Aug 24, 1977 | — | — |
| Nutt, J. L. Mrs. et al "a" #142-371-32359 | Gulf Oil Corp.permit operator | Pecos, TXBarbasal (Queen) | Drilled | 2,800 | Aug 19, 1977 | — | — |
| Kolle A. #142-469-31096 | Gulf Oil Corp. | Victoria, TXKolle (2400 Sd.) | PluggedGas | 5,500 | Aug 19, 1977 | — | — |
| Crier-McElroy #28942-461-81483 | Gulf Oil Corp.permit operator | Upton, TXMcElroy | Drilled | 3,900 | Aug 18, 1977 | — | — |
| King, J. M. "a" #342-329-00619 | Gulf Oil Corp. | Midland, TXAzalea (Devonian) | Not on scheduleGas | 9,230 | Aug 5, 1977 | — | — |
| Crier-McElroy #30042-461-81486 | Gulf Oil Corp.permit operator | Upton, TXMcElroy | Drilled | 3,900 | Aug 1, 1977 | — | — |
| Martinez G. #342-505-30556 | Gulf Oil Corp. | Zapata, TXJ. C. Martin (Lobo) | PluggedGas | 11,342 | Jul 25, 1977 | — | — |
| Vergara G. B. #242-505-30561 | Gulf Oil Corp. | Zapata, TXJ. C. Martin (Lobo) | PluggedGas | 10,505 | Jul 25, 1977 | — | — |
| University BT #142-413-30390 | Gulf Oil Corp. | Schleicher, TXUniversity 53 (Ellenburger) | PluggedOil | 8,004 | Jul 21, 1977 | — | — |
| Davis Milton -a- #142-013-30509 | Gulf Oil Corp. | Atascosa, TXCharlotte S. (Edwards) | Not on scheduleOil | 7,822 | Jul 19, 1977 | — | — |
| State "WQ" #ct-142-105-31545 | Gulf Oil Corp.permit operator | Crockett, TX | Drilled | 3,500 | Jun 15, 1977 | — | — |
| McElroy Ranch Co. "L" #ct-442-461-31154 | Gulf Oil Corp.permit operator | Upton, TX | Drilled | 2,800 | Jun 7, 1977 | — | — |
| Ferguson Edna Ann #142-001-01633 | Gulf Oil Corp. | Anderson, TXLake Mary (Woodbine) | PluggedGas | — | — | — | — |
| 242-003-01665 | Gulf Oil Corp. | Andrews, TXTriple-N (Penn. Upper) | Not on scheduleOil | — | — | — | — |
| State -FJ- #142-003-01681 | Gulf Oil Corp. | Andrews, TXTriple-N (Penn. Upper) | Not on scheduleOil | — | — | — | — |
| State -FV- #642-003-01704 | Gulf Oil Corp. | Andrews, TXEmma (Strawn) | Not on scheduleOil | — | — | — | — |
| State -FW- #342-003-01709 | Gulf Oil Corp. | Andrews, TXTriple-N (Silurian) | Not on scheduleOil | — | — | — | — |
| State -BK- #242-003-01756 | Gulf Oil Corp. | Andrews, TXEmma (Strawn) | Not on scheduleOil | — | — | — | — |
| Strain C. H. #142-003-11024 | Gulf Oil Corp. | Andrews, TXWaha (Delaware) | Not on scheduleOil | — | — | — | — |
| State -FI- #f 2IL42-003-81935 | Gulf Oil Corp. | Andrews, TXTriple-N (Silurian) | Not on scheduleOil | — | — | — | — |
| 1 M42-007-80159 | Gulf Oil Corp. | Aransas, TXCopano Bay S. (FB-A H A Lo.) | Not on scheduleOil | — | — | — | — |
| 2442-009-83486 | Gulf Oil Corp. | Archer, TXHull-Silk-Sikes | Not on scheduleOil | — | — | — | — |
| Henderson Jessie et al #1 L42-013-00688 | Gulf Oil Corp. | Atascosa, TXFashing (Edwards Lime -B-) | PluggedGas | — | — | — | — |
| Koehler Edna S. #1 U42-013-00694 | Gulf Oil Corp. | Atascosa, TXFashing (Edwards Lime -A-) | Not on scheduleGas | — | — | — | — |
| Hurt W. T. et al #2 L42-013-00800 | Gulf Oil Corp. | Atascosa, TXFashing (Edwards Lime -B-) | PluggedGas | — | — | — | — |
| 1 L42-013-80003 | Gulf Oil Corp. | Atascosa, TXFashing (Edwards Lime -B-) | Not on scheduleGas | — | — | — | — |
| Gallant et al #142-021-80098 | Gulf Oil Corp. | Bastrop, TXChicon Lake | PluggedOil | — | — | — | — |