| 917545 | Aug 7, 2026 | Aug 5, 2026 | Cimarron Engineering, LLC | Brazoria | Blackstone 369 #1 | 5,500 | 03933396 |
| 917520 | Jul 31, 2026 | Jul 31, 2026 | Cimarron Engineering, LLC | Kleberg | Welch #1 | 7,200 | 27332703 |
| 916615 | Jun 29, 2026 | Jun 29, 2026 | Cimarron Engineering, LLC | Duval | Lopez Unit #1 | 3,600 | 13139702 |
| 916614 | Jun 24, 2026 | Jun 24, 2026 | Cimarron Engineering, LLC | Live Oak | Bennett #1 | 8,200 | 29736583 |
| 916616 | Jun 24, 2026 | Jun 24, 2026 | Cimarron Engineering, LLC | Duval | Blackhawk #1 | 3,450 | 13139703 |
| 912428 | Dec 29, 2025 | Dec 29, 2025 | Cimarron Engineering, LLC | Jim Wells | Edelen #1 | 5,600 | 24932687 |
| 910201 | Sep 4, 2025 | Sep 4, 2025 | Cimarron Engineering, LLC | Jim Wells | Chippo #1 | 5,800 | 24932686 |
| 908782 | Jun 24, 2025 | Jun 24, 2025 | Cimarron Engineering, LLC | Jim Wells | Rovast #1 | 5,910 | 24932685 |
| 908121 | May 22, 2025 | May 22, 2025 | Cimarron Engineering, LLC | Jim Wells | Lake Alice #1 | 5,450 | 24932684 |
| 906248 | Feb 28, 2025 | Feb 28, 2025 | Cimarron Engineering, LLC | Brazoria | Rowan Allar #1 | 9,400 | 03933381 |
| 905840 | Feb 12, 2025 | Feb 12, 2025 | Cimarron Engineering, LLC | Live Oak | Krier #1 | 5,500 | 29736480 |
| 903566 | Oct 25, 2024 | Oct 25, 2024 | Cimarron Engineering, LLC | Jim Wells | Bphoffman #1 | 5,375 | 24932681 |
| 902211 | Aug 23, 2024 | Aug 23, 2024 | Cimarron Engineering, LLC | Jim Wells | Rosita Creek A #2 | 6,200 | 24932680 |
| 900341 | Jun 12, 2024 | Jun 12, 2024 | Cimarron Engineering, LLC | Jim Wells | Rose #1 | 5,800 | 24932679 |
| 898673 | Apr 10, 2024 | Apr 10, 2024 | Cimarron Engineering, LLC | Jim Wells | Hendricks A #2 | 5,400 | 24932678 |
| 898320 | Mar 22, 2024 | Mar 22, 2024 | Cimarron Engineering, LLC | Jim Wells | Adams #1 | 5,700 | 24932676 |
| 897079 | Feb 8, 2024 | Feb 8, 2024 | Cimarron Engineering, LLC | Jim Wells | Rosita Creek #1 | 6,300 | 24932675 |
| 896592 | Jan 19, 2024 | Jan 19, 2024 | Cimarron Engineering, LLC | Jim Wells | Cook #1 | 8,800 | 24932674 |
| 896362 | Jan 9, 2024 | Jan 9, 2024 | Cimarron Engineering, LLC | Brazoria | H. Blackstone #1 | 11,502 | 03933371 |
| 895417 | Nov 27, 2023 | Nov 27, 2023 | Cimarron Engineering, LLC | Wharton | English #1 | 7,350 | 48135496 |
| 894823 | Oct 27, 2023 | Oct 27, 2023 | Cimarron Engineering, LLC | Jim Wells | Turndir Farms #1 | 5,425 | 24932672 |
| 893976 | Sep 25, 2023 | Sep 25, 2023 | Cimarron Engineering, LLC | Jim Wells | Luby #1 | 6,450 | 24932671 |
| 890758 | May 23, 2023 | May 23, 2023 | Cimarron Engineering, LLC | Jim Wells | Hendricks #1 | 5,850 | 24932668 |
| 890087 | Apr 27, 2023 | Apr 27, 2023 | Cimarron Engineering, LLC | Nueces | Crane #1 | 7,300 | 35534215 |
| 889519 | Apr 4, 2023 | Apr 4, 2023 | Cimarron Engineering, LLC | De Witt | Zengerle #1 | 5,500 | 12335276 |
| 887653 | Jan 31, 2023 | Jan 31, 2023 | Cimarron Engineering, LLC | Hardin | Panzer 43 #1 | 10,500 | 19933650 |
| 886581 | Dec 20, 2022 | Dec 20, 2022 | Cimarron Engineering, LLC | Brazoria | H. Blackstone #1 | 11,500 | 03933371 |
| 886560 | Dec 20, 2022 | Dec 20, 2022 | Cimarron Engineering, LLC | Jim Wells | Mosser #3 | 5,800 | 24932666 |
| 886124 | Dec 15, 2022 | Dec 15, 2022 | Cimarron Engineering, LLC | Bee | Mulvaney #1 | 4,300 | 02534034 |
| 885592 | Nov 16, 2022 | Nov 16, 2022 | Cimarron Engineering, LLC | Jim Wells | Vanover #1 | 5,470 | 24932665 |
| 882256 | Jul 21, 2022 | Jul 21, 2022 | Cimarron Engineering, LLC | Jim Wells | A. Garza #1R | 6,400 | 24932092 |
| 882250 | Jul 21, 2022 | Jul 21, 2022 | Cimarron Engineering, LLC | Jim Wells | Seidel #2 | 5,350 | 24932664 |
| 880344 | May 27, 2022 | May 27, 2022 | Cimarron Engineering, LLC | Wilson | Jarzombek #1 | 5,250 | 49332935 |
| 879787 | May 6, 2022 | May 6, 2022 | Cimarron Engineering, LLC | Goliad | Steffens #1 | 5,100 | 17534274 |
| 878916 | Apr 11, 2022 | Apr 11, 2022 | Cimarron Engineering, LLC | Refugio | Roche #1 | 5,700 | 39133262 |
| 873690 | Oct 20, 2021 | Oct 20, 2021 | Cimarron Engineering, LLC | Fayette | STV #2 | 1,400 | 14933531 |
| 873392 | Oct 13, 2021 | Oct 13, 2021 | Cimarron Engineering, LLC | Orange | Emerald #1 | 8,000 | 36130992 |
| 872904 | Sep 23, 2021 | Sep 23, 2021 | Cimarron Engineering, LLC | Jim Wells | D. Peters #2 | 5,500 | 24932427 |
| 872179 | Aug 25, 2021 | Aug 25, 2021 | Cimarron Engineering, LLC | Jim Wells | Baptist Foundation #2 | 5,550 | 24932657 |
| 871974 | Aug 20, 2021 | Aug 20, 2021 | Cimarron Engineering, LLC | Bee | Jimmy McDonald #1 | 4,900 | 02534006 |
| 870510 | Jun 21, 2021 | Jun 21, 2021 | Cimarron Engineering, LLC | San Patricio | Klatt #1 | 6,650 | 40933131 |
| 870121 | Jun 2, 2021 | Jun 2, 2021 | Cimarron Engineering, LLC | Bee | K. McDonald #1 | 5,500 | 02534005 |
| 869510 | May 3, 2021 | May 3, 2021 | Cimarron Engineering, LLC | Fayette | STV #1 | 3,000 | 14933520 |
| 867782 | Feb 19, 2021 | Feb 19, 2021 | Cimarron Engineering, LLC | Jim Wells | HLW #1 | 5,500 | 24932654 |
| 867688 | Feb 16, 2021 | Feb 16, 2021 | Cimarron Engineering, LLC | Jim Wells | Fenner #1A | 5,400 | 24932653 |
| 866716 | Jan 11, 2021 | Jan 11, 2021 | Cimarron Engineering, LLC | Bee | Hunter #1 | 4,750 | 02534003 |
| 866784 | Jan 6, 2021 | Jan 6, 2021 | Cimarron Engineering, LLC | Nueces | Gasper Rice - Waters #1 | 6,600 | 35533160 |
| 866721 | Dec 29, 2020 | Dec 29, 2020 | Cimarron Engineering, LLC | Live Oak | Curtiss #1 | 5,220 | 29736114 |
| 865168 | Sep 22, 2020 | Sep 22, 2020 | Cimarron Engineering, LLC | Jim Wells | WBM #1 | 5,400 | 24932650 |
| 864907 | Aug 31, 2020 | Aug 31, 2020 | Cimarron Engineering, LLC | Live Oak | Bowers #2 | 4,500 | 29736095 |
| 860454 | Jan 3, 2020 | Jan 3, 2020 | Cimarron Engineering, LLC | Newton | HLR #1 | 8,500 | 35130928 |
| 858977 | Nov 19, 2019 | Nov 19, 2019 | Cimarron Engineering, LLC | Goliad | Marek-Whitley #1 | 5,600 | 17534263 |
| 858474 | Oct 31, 2019 | Oct 31, 2019 | Cimarron Engineering, LLC | Live Oak | LJ #2 | 5,600 | 29736046 |
| 857811 | Oct 10, 2019 | Oct 10, 2019 | Cimarron Engineering, LLC | Brazoria | State Lease 21 #1 | 11,200 | 03933350 |
| 856536 | Aug 28, 2019 | Aug 28, 2019 | Cimarron Engineering, LLC | Brazoria | Blackstone 156 #1 | 6,800 | 03933349 |
| 855879 | Aug 5, 2019 | Aug 5, 2019 | Cimarron Engineering, LLC | Jim Wells | Baptist Foundation #1 | 5,500 | 24932645 |
| 854847 | Jul 5, 2019 | Jul 5, 2019 | Cimarron Engineering, LLC | Nueces | Abr #1 | 5,350 | 35534181 |
| 854483 | Jun 26, 2019 | Jun 26, 2019 | Cimarron Engineering, LLC | Live Oak | LJ #1 | 6,200 | 29736032 |
| 854265 | Jun 18, 2019 | Jun 18, 2019 | Cimarron Engineering, LLC | Live Oak | Bowers #1 | 6,000 | 29736029 |
| 851897 | Apr 9, 2019 | Apr 9, 2019 | Cimarron Engineering, LLC | Nueces | Cottingham #1 | 7,400 | 35534179 |
| 851698 | Apr 3, 2019 | Apr 3, 2019 | Cimarron Engineering, LLC | Jim Wells | Klatt Heirs #1 | 5,950 | 24932644 |
| 849439 | Feb 4, 2019 | Feb 4, 2019 | Cimarron Engineering, LLC | Nueces | John & Carol Earle #1 | 6,600 | 35534177 |
| 848943 | Jan 22, 2019 | Jan 22, 2019 | Cimarron Engineering, LLC | Duval | Fenner #1 | 3,000 | 13139622 |
| 844361 | Sep 7, 2018 | Sep 7, 2018 | Cimarron Engineering, LLC | Nueces | Cardwell #2 | 7,100 | 35534171 |
| 842551Amendment | Jul 18, 2018 | Jul 18, 2018 | Cimarron Engineering, LLC | Goliad | McGuill-Jackson #1 | 6,000 | 17534260 |
| 841759 | Jun 27, 2018 | Jun 27, 2018 | Cimarron Engineering, LLC | San Patricio | Beutnagel #1 | 5,300 | 40933091 |
| 841753 | Jun 26, 2018 | Jun 26, 2018 | Cimarron Engineering, LLC | San Patricio | P. Bailey #1 | 5,300 | 40933090 |
| 838332 | Apr 9, 2018 | Apr 9, 2018 | Cimarron Engineering, LLC | Nueces | Orange Grove Farms #2 | 6,300 | 35534162 |
| 837272 | Mar 8, 2018 | Mar 8, 2018 | Cimarron Engineering, LLC | Nueces | Vickers #1 | 7,600 | 35534159 |
| 835769 | Jan 30, 2018 | Jan 30, 2018 | Cimarron Engineering, LLC | Duval | Labbe Heirs #1 | 3,000 | 13139613 |
| 835179 | Jan 25, 2018 | Jan 25, 2018 | Cimarron Engineering, LLC | Goliad | R. Cantu #1 | 5,600 | 17534254 |
| 834068 | Dec 15, 2017 | Dec 15, 2017 | Cimarron Engineering, LLC | Jim Wells | Seidel #1 | 5,350 | 24932640 |
| 833356Amendment | Dec 6, 2017 | Dec 6, 2017 | Cimarron Engineering, LLC | Nueces | Herrmann #1 | 7,500 | 35534154 |
| 831715 | Oct 17, 2017 | Oct 17, 2017 | Cimarron Engineering, LLC | Jim Wells | Butler Heirs #1 | 5,350 | 24932637 |
| 830959 | Sep 21, 2017 | Sep 21, 2017 | Cimarron Engineering, LLC | Nueces | Merritt Heirs #1 | 3,600 | 35534145 |
| 826035 | May 10, 2017 | May 10, 2017 | Cimarron Engineering, LLC | Nueces | Orange Grove Farms #1 | 6,300 | 35534139 |
| 825055Amendment | Apr 11, 2017 | Apr 11, 2017 | Cimarron Engineering, LLC | Jim Hogg | East Wildlife Foundation #1 | 4,300 | 24732477 |
| 823315 | Feb 24, 2017 | Feb 24, 2017 | Cimarron Engineering, LLC | Jim Wells | Hinze #1 | 5,800 | 24932610 |
| 822308 | Jan 30, 2017 | Jan 30, 2017 | Cimarron Engineering, LLC | Live Oak | Dos Pesos Ranch #1 | 5,300 | 29735861 |
| 821265 | Dec 29, 2016 | Dec 29, 2016 | Cimarron Engineering, LLC | Jim Wells | Acl #1 | 5,600 | 24932632 |
| 818734 | Oct 5, 2016 | Oct 5, 2016 | Cimarron Engineering, LLC | Jim Wells | Schmidt #1 | 5,700 | 24932628 |
| 817421 | Aug 8, 2016 | Aug 8, 2016 | Cimarron Engineering, LLC | San Patricio | Ermis Caddel #1 | 7,050 | 40933059 |
| 816121 | Jun 7, 2016 | Jun 7, 2016 | Cimarron Engineering, LLC | Nueces | Mattie Sue Cardwell #1 | 7,500 | 35534126 |
| 816121Amendment | Jun 7, 2016 | Jun 7, 2016 | Cimarron Engineering, LLC | Nueces | Mattie Sue Cardwell #1 | 7,500 | 35534126 |
| 815277 | Apr 27, 2016 | Apr 27, 2016 | Cimarron Engineering, LLC | Bee | Hughes #3 | 3,700 | 02533961 |
| 812969 | Jan 7, 2016 | Jan 7, 2016 | Cimarron Engineering, LLC | Bee | Hughes #2R | 3,695 | 02531050 |
| 810588 | Oct 1, 2015 | Oct 1, 2015 | Cimarron Engineering, LLC | Jim Wells | Hinze #1 | 5,800 | 24932610 |
| 808686 | Jul 31, 2015 | Jul 31, 2015 | Cimarron Engineering, LLC | Jim Wells | Davis Heirs #1 | 5,500 | 24932602 |
| 807816 | Jul 1, 2015 | Jul 1, 2015 | Cimarron Engineering, LLC | Fort Bend | Moore Family #1 | 4,500 | 15733207 |
| 804640 | Mar 20, 2015 | Mar 20, 2015 | Cimarron Engineering, LLC | Nueces | Hmsv #1 | 6,000 | 35534107 |
| 803730 | Feb 13, 2015 | Feb 13, 2015 | Cimarron Engineering, LLC | Bee | Hughes #1 | 4,500 | 02533944 |
| 802094 | Dec 31, 2014 | Dec 31, 2014 | Cimarron Engineering, LLC | Duval | Harville #1R | 2,550 | 13136873 |
| 788552Amendment | Jul 11, 2014 | Jul 11, 2014 | Cimarron Engineering, LLC | De Witt | Geffert-Hoefling #1 | 5,000 | 12333655 |