| Slator Ranch #1AM42-505-36598 | Mountain V Texas LLC only | Zapata, TXTartan (Yegua) | Shut inOil | 1,780 | Dec 6, 2013 | — | — |
| El Clareno #1642-505-36334 | Merit Energy Company only | Zapata, TXRoleta (7483) | ActiveGas | 9,300 | Nov 27, 2013 | — | — |
| Rectifier 2 16 #142-505-36597 | Enterprise Products Operatingllc only | Zapata, TX | Not on schedule | 500 | Nov 22, 2013 | — | — |
| J. D. Jennings #50142-505-36596 | Sue-Ann Operating L.C. only | Zapata, TXJennings W. (Queen City No. 10) | ActiveOil | 4,747 | Oct 30, 2013 | — | — |
| Jennings J. D. #50042-505-36595 | Sue-Ann Operating L.C. only | Zapata, TXJennings W. (Queen City NO 2) | ActiveOil | 4,300 | Sep 20, 2013 | — | — |
| Violeta Ranch #642-505-36594 | Hilcorp Energy Company only | Zapata, TXHaynes (Hinnant Cons.) | ActiveGas | 12,045 | Aug 9, 2013 | — | — |
| Rectifier Zapata-1 #Z001PT42-505-36593 | Enterprise Products Operatingllc only | Zapata, TX | Not on schedule | 300 | Aug 5, 2013 | — | — |
| Chargos Creek 'a' #2B42-505-36592 | Drill-Co., Inc. only | Zapata, TXCuellar | Not on schedule | 1,700 | Jul 18, 2013 | — | — |
| Vela B #142-505-31936 | Merit Energy Company only | Zapata, TXWildcat | ActiveGas | 7,310 | Jun 17, 2013 | — | — |
| Slator Ranch #4AL42-505-36591 | Mountain V Texas LLC only | Zapata, TXTartan (Yegua) | Shut inOil | 1,713 | Jun 17, 2013 | — | — |
| Smith A. H. #342-505-32403 | Merit Energy Company only | Zapata, TXWildcat | ActiveGas | 8,220 | Jun 5, 2013 | — | — |
| Argent Minerals #142-505-36590 | Argent Energy (US) Holdings Inc. only | Zapata, TXHaynes (Hinnant Cons.) | PluggedGas | 14,000 | May 16, 2013 | — | — |
| Jennings J. D. #1742-505-01010 | Sue-Ann Operating L.C. only | Zapata, TXJennings W. (Queen City NO 2) | Shut inOil | 4,951 | Mar 8, 2013 | — | — |
| KMF #242-505-36589 | Hilcorp Energy Company only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 10,357 | Mar 7, 2013 | — | — |
| Garcia Anastasio #b 9HZ42-505-36587 | Synthetic Energy Corporation only | Zapata, TXCharco Redondo | Shut inOil | 213 | Mar 4, 2013 | — | — |
| Garcia Anastasio #b 8HZ42-505-36588 | Synthetic Energy Corporation only | Zapata, TXCharco Redondo | Shut inOil | 220 | Mar 4, 2013 | — | — |
| Gutierrez J. M. C #442-505-31629 | Calaveras Oil & Gas L.L.C. only | Zapata, TXCinco de Mayo (2550) | PluggedGas | 3,500 | Feb 19, 2013 | — | — |
| Garcia Anastasio #b 10HZ42-505-36586 | Synthetic Energy Corporation only | Zapata, TXCharco Redondo | Shut inOil | 230 | Feb 11, 2013 | — | — |
| Slator Ranch #3AL42-505-36585 | Mountain V Texas LLC only | Zapata, TXTartan (Yegua) | Shut inOil | 1,610 | Feb 5, 2013 | — | — |
| Javalina SWD #142-505-36584 | US Liquids of la., L.P. only | Zapata, TXComitas | Not on schedule | 5,200 | Jan 7, 2013 | — | — |
| KMF #142-505-36583 | — | Zapata, TXHaynes (Middle Wilcox Cons.) | Plugged | 11,000 | Nov 16, 2012 | — | — |
| Don Jose Land & Cattle Co. Ltd #2342-505-36534 | Hilcorp Energy Company only | Zapata, TXDodier (Wilcox C ) | Temporarily abandonedGas | 9,468 | Nov 14, 2012 | — | — |
| Slator Ranch #2AL42-505-36582 | — | Zapata, TX | Plugged | 3,200 | Oct 18, 2012 | — | — |
| Uribe Aureliano Heirs #442-505-36373 | EOG Resources Inc. only | Zapata, TXJ J & J (Wilcox 11450) | PluggedGas | 14,000 | Sep 18, 2012 | — | — |
| Garcia Salvador #2442-505-33231 | Southern Tejas Asset Group LLC only | Zapata, TXCinco de Mayo (Consolidated) | ActiveGas | 8,800 | Sep 11, 2012 | — | — |
| Rect 123 #1CP42-505-36581 | Conocophillips Company only | Zapata, TX | Not on schedule | 320 | Sep 5, 2012 | — | — |
| Rect 1008 #1CP42-505-36578 | Conocophillips Company only | Zapata, TX | Not on schedule | 300 | Aug 29, 2012 | — | — |
| Rect 1010 #1CP42-505-36579 | Conocophillips Company only | Zapata, TX | Not on schedule | 300 | Aug 29, 2012 | — | — |
| Garcia Anastasio #b 7HZ42-505-36580 | Synthetic Energy Corporation only | Zapata, TXCharco Redondo | Shut inOil | 180 | Aug 29, 2012 | — | — |
| Hinnant Heirs #401042-505-34628 | Killam Oil Co. Ltd. only | Zapata, TXDavis S (2ND Hinnant) | Temporarily abandonedGas | 9,994 | Aug 23, 2012 | — | — |
| Killam Mineral Fee 16 #342-505-31548 | Hilcorp Energy Company only | Zapata, TXDavis S. (Thies) | Temporarily abandonedGas | 8,583 | Aug 1, 2012 | — | — |
| Jennings J. D. #1642-505-01009 | Sue-Ann Operating L.C. only | Zapata, TXJennings West (2100) | ActiveOil | 5,000 | Jul 9, 2012 | — | — |
| Slator Ranch #1AL42-505-36577 | Mountain V Texas LLC only | Zapata, TXTartan (Yegua) | Shut inOil | 2,000 | Jun 29, 2012 | — | — |
| Alonzo Lopez #928842-505-36576 | Montecristo Exploration Inc. only | Zapata, TXElenterio (Cole Sand) | PluggedOil | 2,500 | May 8, 2012 | — | — |
| ZE-4 #1CP42-505-36575 | Enterprise Products Operatingllc only | Zapata, TX | Not on schedule | 380 | May 4, 2012 | — | — |
| Thomasma Ray J. #1342-505-35092 | Hilcorp Energy Company only | Zapata, TXAviators South (11800) | Temporarily abandonedGas | 12,093 | Apr 27, 2012 | — | — |
| Rangel B.M. #242-505-32501 | Forza Operating LLC only | Zapata, TXCisco-Benavides (Lobo Cons.) | PluggedGas | 11,800 | Mar 26, 2012 | — | — |
| Yzaguirre J. #142-505-30310 | Beehive Operating LLC only | Zapata, TXBob West (L-3) | Temporarily abandonedGas | 10,185 | Mar 14, 2012 | — | — |
| BMT K&H #n 642-505-36574 | EOG Resources, Inc. only | Zapata, TXStirling (Wilcox Consolidated) | Not on schedule | 12,900 | Feb 23, 2012 | — | — |
| Haynes #2542-505-34723 | Hilcorp Energy Company only | Zapata, TXComitas (Deep) | ActiveGas | 15,022 | Jan 19, 2012 | — | — |
| Falcon #142-505-36572 | Hilcorp Energy Company only | Zapata, TXLopeno (Consolidated) | Temporarily abandonedGas | 13,200 | Jan 13, 2012 | — | — |
| Gutierrez J. M. C #742-505-36571 | Hilcorp Energy Company only | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 10,400 | Jan 6, 2012 | — | — |
| Villarreal #242-505-36570 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,360 | Dec 15, 2011 | — | — |
| Vester #142-505-36471 | Hilcorp Energy Company only | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 13,500 | Nov 8, 2011 | — | — |
| Barrocito B. M. #2342-505-36569 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,305 | Nov 4, 2011 | — | — |
| Mendoza "B" #242-505-36568 | L.O.G. Energy Exploration, Ltd. only | Zapata, TX | Not on schedule | 13,500 | Sep 29, 2011 | — | — |
| Lopez Rufino and Josefa #242-505-32994 | Hughes Dan A. Company L.P. only | Zapata, TXBerry R. Cox (Wx. 6TH Hinnant) | PluggedGas | 15,500 | Sep 27, 2011 | — | — |
| BMT K&H #5AE42-505-36567 | Mountain V Texas LLC only | Zapata, TXStirling (Wilcox Consolidated) | ActiveGas | 11,543 | Sep 23, 2011 | — | — |
| Villarreal #13R42-505-36565 | Hilcorp Energy Company only | Zapata, TXExsun (Lobo Cons.) | ActiveGas | 10,338 | Aug 30, 2011 | — | — |
| Marshall, S.G. #4542-505-36563 | EOG Resources, Inc. only | Zapata, TXPok - a - Dot (8600) | Not on schedule | 11,000 | Aug 25, 2011 | — | — |