| Muzza G. P. #1342-505-36357 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 16,264 | Mar 16, 2009 | 2 | Aug 2021 |
| Riethmeyer E. Gas Unit #942-215-33891 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,000 | Oct 24, 2008 | 1 | Apr 2026 |
| Muzza G. P. #942-505-33536 | STX Operating Company | ZapataFandango (Wilcox Q) | ActiveGas | 14,035 | Oct 11, 2008 | 2 | Apr 2026 |
| Leyendecker G. L. #242-505-31597 | STX Operating Company | ZapataFandango (Wilcox Q) | ActiveGas | 18,050 | Sep 6, 2008 | 3 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #942-215-33861 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,150 | Aug 22, 2008 | 1 | Apr 2026 |
| Leyendecker G. L. #1042-505-36223 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 16,168 | Jul 18, 2008 | 3 | Apr 2026 |
| E. Riethmeyer Gas Unit #842-215-33832 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,899 | Jun 16, 2008 | 2 | Apr 2026 |
| Riethmeyer E. Gas Unit #742-215-33788 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,500 | Feb 11, 2008 | 1 | Apr 2026 |
| Riethmeyer E. Gas Unit #642-215-33771 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,250 | Jan 18, 2008 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #842-215-33750 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,738 | Dec 6, 2007 | 2 | Apr 2026 |
| E. Riethmeyer Gas Unit #542-215-33684 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,070 | Jul 31, 2007 | 1 | Apr 2026 |
| E. Riethmeyer Gas Unit #442-215-33655 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | Temporarily abandonedGas | 14,500 | May 31, 2007 | 1 | Nov 2011 |
| Riethmeyer E. Gas Unit #342-215-33633 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,500 | Apr 14, 2007 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #742-215-33610 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,250 | Mar 9, 2007 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #642-215-33537 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,957 | Oct 11, 2006 | 1 | Apr 2026 |
| E. Riethmeyer Gas Unit #242-215-33495 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 10,370 | Jun 20, 2006 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #542-215-33449 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,422 | Mar 2, 2006 | 1 | Apr 2026 |
| E. Riethmeyer Gas Unit #142-215-33420 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,950 | Jan 4, 2006 | 1 | Apr 2026 |
| Zachry H. B. Company #942-505-35452 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 17,400 | Dec 27, 2005 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #442-215-33392 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,550 | Oct 20, 2005 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #342-215-33345 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 12,230 | May 13, 2005 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #242-215-33279 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,655 | Nov 29, 2004 | 1 | Apr 2026 |
| Dixie Mortgage-Pawelek Gas Unit #142-215-33222 | STX Operating Company | HidalgoJavelina (Vicksburg Cons.) | ActiveGas | 13,856 | Jun 14, 2004 | 1 | Apr 2026 |
| Zachry H. B. Company #742-505-34709 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 17,040 | Apr 9, 2003 | 3 | Apr 2026 |
| Leyendecker G. L. #742-505-34522 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | Temporarily abandonedGas | 17,108 | Apr 9, 2002 | 2 | Nov 2023 |
| Zachry H. B. Company #642-505-34481 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 18,000 | Jan 23, 2002 | 1 | Apr 2026 |
| Trevino A. #242-505-34319 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 15,535 | Mar 23, 2001 | 1 | Apr 2026 |
| G. G. Hinojosa #1542-505-34239 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 18,750 | Nov 1, 2000 | 1 | Apr 2026 |
| Muzza G. P. #1042-505-34167 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 16,650 | Jul 5, 2000 | 2 | Oct 2023 |
| Hinojosa G. G. #1442-505-33262 | STX Operating Company | ZapataFandango (Wilcox Q) | ActiveGas | 17,375 | Dec 13, 1995 | 2 | Apr 2026 |
| Zachry H. B. Company #542-505-33072 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | Temporarily abandonedGas | 17,939 | Aug 6, 1993 | 2 | Jan 2009 |
| Zachry H. B. Co. #142-505-31304 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | Temporarily abandonedGas | 18,130 | Sep 20, 1990 | 3 | Apr 2020 |
| Muzza G. P. #442-505-31610 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 15,861 | Aug 25, 1989 | 2 | Jul 2020 |
| Hinojosa G. G. #1342-505-31941 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 17,096 | Nov 16, 1984 | 1 | Apr 2026 |
| Zachry H.B. Co. #442-505-31942 | STX Operating Company | ZapataFandango (Wilcox Consolidated) | ActiveGas | 17,000 | Nov 16, 1984 | 1 | Apr 2026 |
| Hinojosa G. G. #1042-505-31609 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 6,600 | Dec 23, 1982 | 1 | May 2001 |
| Hinojosa G. G. #942-505-31598 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 6,650 | Dec 3, 1982 | 1 | May 2001 |
| Hinojosa G. G. #6D42-505-31379 | STX Operating Company | ZapataRandado Ranch (Queen City) | ActiveInjection | 6,202 | Jul 29, 1981 | 2 | May 2001 |
| Hinojosa G. G. #742-505-31397 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 6,700 | Jul 13, 1981 | 1 | May 2001 |
| Hinojosa G. G. #542-505-31374 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 6,700 | Jun 10, 1981 | 1 | May 2001 |
| Hinojosa G. G. #442-505-31371 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 6,700 | Jun 1, 1981 | 1 | May 2001 |
| Hinojosa G. G. #242-505-31316 | STX Operating Company | ZapataRandado Ranch (Queen City) | PluggedOil | 7,400 | Nov 14, 1980 | 1 | May 2001 |