| Blackstone 369 #142-039-33396 | Cimarron Engineering, LLC | Brazoria, TX | Drilled | 5,500 | Aug 5, 2026 | — | — |
| Welch #142-273-32703 | Cimarron Engineering, LLC | Kleberg, TX | Drilled | 7,200 | Jul 31, 2026 | — | — |
| Lopez Unit #142-131-39702 | Cimarron Engineering, LLC | Duval, TX | Drilled | 3,600 | Jun 29, 2026 | — | — |
| Blackhawk #142-131-39703 | Cimarron Engineering, LLC | Duval, TX | Drilled | 3,450 | Jun 24, 2026 | — | — |
| Bennett #142-297-36583 | Cimarron Engineering, LLC | Live Oak, TX | Drilled | 8,200 | Jun 24, 2026 | — | — |
| Edelen #142-249-32687 | Cimarron Engineering, LLC | Jim Wells, TX | Drilled | 5,600 | Dec 29, 2025 | — | — |
| Chippo #142-249-32686 | Cimarron Engineering LLC | Jim Wells, TXCaptain Lucey (Pundt) | ActiveOil | 5,800 | Sep 4, 2025 | — | — |
| Rovast #142-249-32685 | Cimarron Engineering LLC | Jim Wells, TXAlice SE. (Scheel) | Shut inOil | 5,890 | Jun 24, 2025 | — | — |
| Lake Alice #142-249-32684 | Cimarron Engineering, LLC | Jim Wells, TX | Drilled | 5,450 | May 22, 2025 | — | — |
| Bphoffman #142-249-32681 | Cimarron Engineering LLC | Jim Wells, TXBen Bolt (4600) | PluggedGas | 5,375 | Oct 25, 2024 | — | — |
| Rosita Creek a #242-249-32680 | Cimarron Engineering LLC | Jim Wells, TXCaptain Lucey (4900) | ActiveGas | 6,200 | Aug 23, 2024 | — | — |
| Rose #142-249-32679 | Cimarron Engineering LLC | Jim Wells, TXMagnolia City N. (Seg a E-89) | PluggedOil | 5,800 | Jun 12, 2024 | — | — |
| Hendricks a #242-249-32678 | Cimarron Engineering LLC | Jim Wells, TXAlice SE. (Scheel) | ActiveOil | 5,400 | Apr 10, 2024 | — | — |
| Rosita Creek #142-249-32675 | Cimarron Engineering LLC | Jim Wells, TXCaptain Lucey (5860) | ActiveGas | 6,300 | Feb 8, 2024 | — | — |
| Cook #142-249-32674 | Cimarron Engineering LLC | Jim Wells, TXAlice Deep (Yegua) | PluggedGas | 8,800 | Jan 19, 2024 | — | — |
| English #142-481-35496 | Cimarron Engineering LLC | Wharton, TXMatthews SE (Yegua 6900) | ActiveGas | 7,350 | Nov 27, 2023 | — | — |
| Luby #142-249-32671 | Cimarron Engineering LLC | Jim Wells, TXMiller & Fox (Hockley 4875) | PluggedGas | 6,450 | Sep 25, 2023 | — | — |
| Zengerle #142-123-35276 | Cimarron Engineering LLC | De Witt, TXArneckeville (Yegua 4910) | PluggedOil | 5,500 | Apr 4, 2023 | — | — |
| Mulvaney #142-025-34034 | Cimarron Engineering, LLC | Bee, TX | Not on schedule | 4,300 | Dec 15, 2022 | — | — |
| A. Garza #1R42-249-32092 | Cimarron Engineering, LLC | Jim Wells, TXMiller & Fox (Yegua 6200) | Plugged | 16,500 | Jul 21, 2022 | — | — |
| Hunter #142-025-34003 | Cimarron Engineering, LLC | Bee, TX | Not on schedule | 4,750 | Jan 11, 2021 | — | — |
| Bowers #242-297-36095 | Cimarron Engineering, LLC | Live Oak, TX | Drilled | 4,500 | Aug 31, 2020 | — | — |
| HLR #142-351-30928 | Cimarron Engineering LLC | Newton, TXHartburg | PluggedOil | 8,500 | Jan 3, 2020 | — | — |
| McNeil #242-297-34420 | Cimarron Engineering LLC | Live Oak, TXJackson Ranch (Yegua 5400) | PluggedOil | 5,500 | Mar 17, 2009 | — | — |
| Lehman W.F.L. #642-355-31767 | Cimarron Engineering LLC | Nueces, TXMobil-David (Anderson Seg. -R-) | Temporarily abandonedGas | 11,500 | Mar 15, 2005 | — | — |
| De Perez Guadalupe M. #142-249-01387 | Cimarron Engineering LLC | Jim Wells, TXAlice North (4800) | PluggedGas | 4,850 | Mar 11, 2005 | — | — |
| Hobbs B. J. #1 U42-285-31167 | Cimarron Engineering LLC | Lavaca, TXSpeaks N. (Frio Upper) | ActiveGas | 6,000 | Feb 12, 2004 | — | — |
| Hobbs Billy Joe #242-285-32350 | Cimarron Engineering LLC | Lavaca, TXSpeaks ( 1800) | Temporarily abandonedGas | 2,500 | Feb 12, 2004 | — | — |
| Davidson Mary #242-297-34363 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua #2 Sd.) | PluggedOil | 5,500 | Jan 5, 2004 | — | — |
| Reynolds Mary A. #4042-297-33565 | Cimarron Engineering LLC | Live Oak, TXRamerina SW. (D-80) | Temporarily abandonedGas | 5,860 | Dec 12, 2000 | — | — |
| Reynolds Mary A. #2542-297-02384 | Cimarron Engineering LLC | Live Oak, TXRamirena Sw(yegua 4 Seg. C) | Temporarily abandonedGas | 5,850 | Dec 11, 2000 | — | — |
| Reynolds Mary A. #2142-297-02359 | Cimarron Engineering LLC | Live Oak, TXRamirena Sw.(sec. B Jackson 3) | Temporarily abandonedGas | 6,000 | Aug 27, 1996 | — | — |
| McCaslin Charles L. #18 F42-297-32609 | Cimarron Engineering LLC | Live Oak, TXRamirena S.W. (5500 Sec B) | Shut inOil | 5,865 | Apr 16, 1996 | — | — |
| Lehman a #1 A42-355-33027 | Cimarron Engineering LLC | Nueces, TXLondon Gin N. (4730 Sand) | Shut inOil | 6,310 | Mar 12, 1996 | — | — |
| Normanna Townsite #142-025-32739 | Cimarron Engineering LLC | Bee, TXNormanna (Hockley 3525) | ActiveOil | 3,911 | Sep 13, 1995 | — | — |
| McCaslin C. L. #24-F42-297-34072 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 7 Seg B-1) | Temporarily abandonedGas | 6,028 | Jul 2, 1993 | — | — |
| Reynolds Mary A. #3842-297-33299 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (D-58) | Shut inOil | 6,220 | Jul 24, 1990 | — | — |
| Reynolds Mary A. #1742-297-02379 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Sec. B A Sand) | Shut inOil | 5,840 | Mar 27, 1989 | — | — |
| Reynolds Mary A. #4242-297-33621 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Sec. B A Sand) | Shut inOil | 4,850 | Sep 30, 1985 | — | — |
| Messer W. H. Jr. et al #242-391-31656 | Cimarron Engineering LLC | Refugio, TXBonnie View South (5810) | PluggedGas | 6,464 | Oct 17, 1984 | — | — |
| Reynolds Mary A. #3642-297-32218 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua #2 Sd.) | Temporarily abandonedGas | 5,426 | Mar 9, 1984 | — | — |
| McCaslin Charles L. #1642-297-32219 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 3) | PluggedOil | 6,600 | Dec 7, 1982 | — | — |
| Messer W.H. Jr. et al #142-391-31603 | Cimarron Engineering LLC | Refugio, TXBonnie View South (5300) | PluggedOil | 5,850 | Nov 19, 1982 | — | — |
| McCaslin Charles #2042-297-32984 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 3 Upper) | Shut inOil | 5,300 | Aug 4, 1982 | — | — |
| McCaslin Charles L. #1342-297-31849 | Cimarron Engineering LLC | Live Oak, TXRamirena SW (Yeg 3 UP Seg E) | PluggedOil | 6,500 | Oct 6, 1978 | — | — |
| Hobbs Billy Joe #342-285-31223 | Cimarron Engineering LLC | Lavaca, TXSpeaks N. (Frio Upper) | PluggedGas | 6,100 | Oct 31, 1977 | — | — |
| Sherwood Ollie #142-025-00597 | Cimarron Engineering LLC | Bee, TXMineral West (Forney Sand) | Shut inOil | 7,225 | — | — | — |
| McCaslin Charles L. #242-297-02341 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 3) | PluggedOil | — | — | — | — |
| McCaslin Charles L. #742-297-02350 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 3) | Not on scheduleOil | — | — | — | — |
| McCaslin Charles L. #842-297-02351 | Cimarron Engineering LLC | Live Oak, TXRamirena SW. (Yegua 3) | Shut inOil | 5,257 | — | — | — |