Willacy County Permits
Newest first by issue date. A window counts the day each permit appeared in Railroad Commission daily files, which runs a few days behind.
1,396 PERMITS · PAGE 1 OF 14
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 910272 | Sep 11, 2025 | Sep 11, 2025 | Texas Oil and Gas Operating, LLC | Yturria RR #54RR | 4,500 | 48931291 |
| 889398 | Apr 12, 2023 | Apr 12, 2023 | Texas Oil and Gas Operating, LLC | Yturria #51 | 6,000 | 48931290 |
| 889398 | Apr 12, 2023 | Apr 12, 2023 | Texas Oil and Gas Operating, LLC | Yturria #51 | 6,700 | 48931290 |
| 889308 | Mar 24, 2023 | Mar 24, 2023 | Texas Oil and Gas Operating, LLC | Yturria #50 | 6,000 | 48931289 |
| 876404 | Feb 2, 2022 | Feb 2, 2022 | Texas Oil and Gas Operating, LLC | Yturria #25 | 6,200 | 48930949 |
| 876422 | Jan 31, 2022 | Jan 31, 2022 | Texas Oil and Gas Operating, LLC | Yturria Cattle Company #22 | 6,210 | 48930671 |
| 871157 | Jul 14, 2021 | Jul 14, 2021 | Dewbre Petroleum Corporation | Thomas Unit #1 | 12,200 | 48931141 |
| 864731 | Aug 18, 2020 | Aug 18, 2020 | Dewbre Petroleum Corporation | Thomas Unit #2 | 10,500 | 48931176 |
| 863765 | Jun 4, 2020 | Jun 4, 2020 | Texas Oil and Gas Operating, LLC | Yturria #9 | 10,600 | 48931191 |
| 828297 | Jun 30, 2017 | Jun 30, 2017 | Dewbre Petroleum Corporation | Cantu #1 | 6,733 | 48931218 |
| 821027 | Dec 21, 2016 | Dec 21, 2016 | Petromex Oil and Gas, LLC | Petrogio Carlos Garza #1 | 13,500 | 48931288 |
| 818378 | Sep 21, 2016 | Sep 21, 2016 | Blakenergy Operating, LLC | Yturria #49 | 4,000 | 48931287 |
| 818448 | Sep 19, 2016 | Sep 19, 2016 | MK Operating Company LLC | Yturria #48 | 3,000 | 48931286 |
| 816719 | Aug 2, 2016 | Aug 2, 2016 | MK Operating Company LLC | Yturria #33 | 8,100 | 48931133 |
| 814924 | Apr 8, 2016 | Apr 8, 2016 | MK Operating Company LLC | Yturria #47 | 3,000 | 48931285 |
| 813807 | Feb 11, 2016 | Feb 11, 2016 | MK Operating Company LLC | Yturria #28D | 4,100 | 48931249 |
| 813693 | Feb 5, 2016 | Feb 5, 2016 | MK Operating Company LLC | Yturria #29D | 5,300 | 48931265 |
| 811766 | Nov 6, 2015 | Nov 6, 2015 | LA Sara Operating Company, LLC | Yturria #24 | 6,000 | 48931272 |
| 811347 | Oct 20, 2015 | Oct 20, 2015 | Timberwolf E&P LLC | Cantu Tract 4 #1 | 7,000 | 48931283 |
| 809141 | Aug 17, 2015 | Aug 17, 2015 | Dewbre Petroleum Corporation | Thomas Oil Unit #3 | 9,200 | 48931277 |
| 805055 | Apr 1, 2015 | Apr 1, 2015 | LA Sara Operating Company, LLC | Yturria RR #35RR | 3,200 | 48931281 |
| 802882 | Jan 23, 2015 | Jan 23, 2015 | LA Sara Operating Company, LLC | Yturria #10 | 4,500 | 48931203 |
| 802701 | Jan 15, 2015 | Jan 15, 2015 | LA Sara Operating Company, LLC | Yturria #7 | 7,000 | 48931259 |
| 801305 | Dec 5, 2014 | Dec 5, 2014 | LA Sara Operating Company, LLC | Yturria #45 | 5,800 | 48931280 |
| 799118 | Oct 29, 2014 | Oct 29, 2014 | Dewbre Petroleum Corporation | Cantu #1 | 10,212 | 48931218 |
| 790800 | Aug 4, 2014 | Aug 4, 2014 | Risco la Sara Operations, LLC | Yturria RR #27RR | 6,400 | 48931279 |
| 790800 | Aug 4, 2014 | Aug 4, 2014 | LA Sara Operating Company, LLC | Yturria RR #27RR | 6,400 | 48931279 |
| 791030 | Jul 23, 2014 | Jul 23, 2014 | Risco la Sara Operations, LLC | Yturria #44 | 4,500 | 48931278 |
| 791030 | Jul 23, 2014 | Jul 23, 2014 | Risco la Sara Operations, LLC | Yturria #44 | 5,200 | 48931278 |
| 791030 | Jul 23, 2014 | Jul 23, 2014 | LA Sara Operating Company, LLC | Yturria #44 | 5,200 | 48931278 |
| 779618 | May 9, 2014 | May 9, 2014 | Citation Oil & Gas Corp. | Willamar West Miocene Unit #229 | 8,150 | 48930891 |
| 781389 | Apr 1, 2014 | Apr 1, 2014 | Dewbre Petroleum Corporation | Thomas Unit #3 | 9,200 | 48931277 |
| 779892 | Mar 18, 2014 | Mar 18, 2014 | EOG Resources, Inc. | Kleberg, R J Jr TR Stillman #119 | 13,000 | 48930996 |
| 780158 | Mar 15, 2014 | Mar 15, 2014 | EOG Resources, Inc. | Kleberg, R J Jr TR Stillman #76 | 15,400 | 48930932 |
| 779590 | Feb 20, 2014 | Feb 20, 2014 | Risco la Sara Operations, LLC | Yturria #41 | 6,800 | 48931276 |
| 779590 | Feb 20, 2014 | Feb 20, 2014 | LA Sara Operating Company, LLC | Yturria #41 | 6,800 | 48931276 |
| 778170 | Feb 13, 2014 | Feb 13, 2014 | Blakenergy Operating, LLC | Yturria #8 | 6,500 | 48931275 |
| 776230 | Jan 9, 2014 | Jan 9, 2014 | EOG Resources, Inc. | Kleberg, R J Jr TR Stillman #104 | 12,200 | 48930972 |
| 775543 | Dec 31, 2013 | Dec 31, 2013 | EOG Resources, Inc. | Kleberg, R J Jr TR Stillman #118 | 11,845 | 48930986 |
| 773539 | Nov 20, 2013 | Nov 20, 2013 | Suemaur Expl. & Prod., LLC | Lefner et al Gas Unit #6 | 11,600 | 48931274 |
| 771135 | Nov 18, 2013 | Nov 18, 2013 | XTO Energy Inc. | Thomas, M. G. et AL #3 | 13,215 | 48930998 |
| 773326 | Nov 9, 2013 | Nov 9, 2013 | Risco la Sara Operations, LLC | Yturria RR #26RR | 4,000 | 48931243 |
| 770488 | Sep 26, 2013 | Sep 26, 2013 | Dewbre Petroleum Corporation | Coleman Unit #1 | 11,750 | 48931194 |
| 769757 | Sep 18, 2013 | Sep 18, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #185 | 8,100 | 48930846 |
| 769699 | Sep 13, 2013 | Sep 13, 2013 | Risco la Sara Operations, LLC | Yturria #24 | 5,200 | 48931272 |
| 769699 | Sep 13, 2013 | Sep 13, 2013 | LA Sara Operating Company, LLC | Yturria #24 | 5,200 | 48931272 |
| 762661 | May 17, 2013 | May 17, 2013 | EOG Resources, Inc. | Tordilla Field Gas Unit 1 #3 | 12,300 | 48930999 |
| 761381 | Apr 29, 2013 | Apr 29, 2013 | XTO Energy Inc. | Petru, V. A. #3ST | 14,638 | 48931086 |
| 761206 | Apr 25, 2013 | Apr 25, 2013 | XTO Energy Inc. | Fausto Yturria, Jr. #1 | 12,983 | 48931170 |
| 759319 | Apr 19, 2013 | Apr 19, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #187 | 6,400 | 48930824 |
| 759875 | Apr 17, 2013 | Apr 17, 2013 | Risco la Sara Operations, LLC | Yturria RR #22RR | 4,000 | 48931271 |
| 759875 | Apr 17, 2013 | Apr 17, 2013 | LA Sara Operating Company, LLC | Yturria RR #22RR | 4,010 | 48931271 |
| 759152 | Mar 21, 2013 | Mar 21, 2013 | Suemaur Expl. & Prod., LLC | Studebaker #1 | 14,000 | 48931270 |
| 759152 | Mar 21, 2013 | Mar 21, 2013 | Suemaur Expl. & Prod., LLC | Studebaker, et al GU #1 | 14,000 | 48931270 |
| 756636 | Feb 15, 2013 | Feb 15, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #202 | 8,070 | 48930878 |
| 756636 | Feb 15, 2013 | Feb 15, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #202 | 8,070 | 48930878 |
| 756366 | Feb 13, 2013 | Feb 13, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #207 | 8,090 | 48930876 |
| 756366 | Feb 13, 2013 | Feb 13, 2013 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #207 | 8,090 | 48930876 |
| 756147 | Feb 7, 2013 | Feb 7, 2013 | XTO Energy Inc. | M. G. Thomas, et AL #1 | 13,675 | 48930923 |
| 755295 | Jan 29, 2013 | Jan 29, 2013 | Risco la Sara Operations, LLC | Yturria RR #20RR | 6,200 | 48931269 |
| 755295 | Jan 29, 2013 | Jan 29, 2013 | Risco la Sara Operations, LLC | Yturria RR #20RR | 6,500 | 48931269 |
| 755295 | Jan 29, 2013 | Jan 29, 2013 | LA Sara Operating Company, LLC | Yturria RR #20RR | 6,500 | 48931269 |
| 751054 | Nov 15, 2012 | Nov 15, 2012 | Risco la Sara Operations, LLC | Yturria #22 | 10,200 | 48931268 |
| 748620 | Oct 29, 2012 | Oct 29, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #175 | 6,400 | 48930673 |
| 749644 | Oct 17, 2012 | Oct 17, 2012 | Dewbre Petroleum Corporation | Coleman Unit #1 | 11,750 | 48931194 |
| 746112 | Aug 16, 2012 | Aug 16, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #169 | 7,750 | 48930640 |
| 746097 | Aug 16, 2012 | Aug 16, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #31 | 7,956 | 48900194 |
| 744839 | Jul 27, 2012 | Jul 27, 2012 | Risco la Sara Operations, LLC | Yturria #31RR | 9,705 | 48931267 |
| 742232 | Jun 15, 2012 | Jun 15, 2012 | XTO Energy Inc. | EP Garcia Ranch #1 | 18,170 | 48931208 |
| 740355 | May 18, 2012 | May 18, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #206 | 8,070 | 48930875 |
| 740354 | May 18, 2012 | May 18, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #188 | 8,100 | 48930868 |
| 740352 | May 18, 2012 | May 18, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #201 | 9,075 | 48930879 |
| 740352 | May 18, 2012 | May 18, 2012 | Flint Oak Energy, LLC | Sauz Ranch Mulatos Pasture #201 | 9,075 | 48930879 |
| 737540 | Apr 26, 2012 | Apr 26, 2012 | Citation Oil & Gas Corp. | Willamar West Unit #140 | 7,980 | 48930126 |
| 736291 | Apr 16, 2012 | Apr 16, 2012 | Risco la Sara Operations, LLC | Yturria #15 | 14,200 | 48931266 |
| 736291 | Apr 16, 2012 | Apr 16, 2012 | LA Sara Operating Company, LLC | Yturria #15 | 14,200 | 48931266 |
| 735641 | Apr 6, 2012 | Apr 6, 2012 | Bellows Operating Co., L. C. | Geis, Harvey #2 | 10,200 | 48900518 |
| 733769 | Feb 17, 2012 | Feb 17, 2012 | Risco la Sara Operations, LLC | Yturria #29D | 6,200 | 48931265 |
| 732131 | Jan 31, 2012 | Jan 31, 2012 | Risco la Sara Operations, LLC | Yturria #1C | 6,200 | 48931264 |
| 731704 | Jan 23, 2012 | Jan 23, 2012 | Exxon Mobil Corporation | Kleberg, R. J. Jr. Tr. Stillman #88 | 11,666 | 48930946 |
| 730391 | Dec 29, 2011 | Dec 29, 2011 | Risco la Sara Operations, LLC | Yturria #20 | 10,134 | 48931263 |
| 730391 | Dec 29, 2011 | Dec 29, 2011 | Risco la Sara Operations, LLC | Yturria #20 | 10,500 | 48931263 |
| 729508 | Dec 10, 2011 | Dec 10, 2011 | Sanchez Oil & Gas Corporation | Hargill Gas Unit 'B' #1 | 15,000 | 48931262 |
| 729005 | Dec 7, 2011 | Dec 7, 2011 | Titan Vacuum Services, LLC | Raymondville SWD #1 | 6,900 | 48931261 |
| 727281 | Nov 10, 2011 | Nov 10, 2011 | Exxon Mobil Corporation | Kleberg, R.j.jr.tr.stillman #101 | 12,500 | 48930961 |
| 723831 | Sep 20, 2011 | Sep 20, 2011 | Risco la Sara Operations, LLC | Yturria #11 | 10,500 | 48931260 |
| 721967 | Sep 13, 2011 | Sep 13, 2011 | Risco la Sara Operations, LLC | Yturria #A 2RR | 3,650 | 48931207 |
| 720779 | Aug 2, 2011 | Aug 2, 2011 | Risco la Sara Operations, LLC | Yturria #7 | 7,000 | 48931259 |
| 720779 | Aug 2, 2011 | Aug 2, 2011 | Risco la Sara Operations, LLC | Yturria #7 | 7,000 | 48931259 |
| 719575 | Jul 6, 2011 | Jul 6, 2011 | Sanchez Oil & Gas Corporation | Hargill Gas Unit "A" #2 | 15,500 | 48931258 |
| 719575 | Jul 6, 2011 | Jul 6, 2011 | Sanchez Oil & Gas Corporation | Hargill Gas Unit 'A' #2 | 15,500 | 48931258 |
| 717508 | Jun 3, 2011 | Jun 3, 2011 | Wagner Oil Company | Luitjen #1 | 11,950 | 48931257 |
| 716111 | May 13, 2011 | May 13, 2011 | Exxon Mobil Corporation | Kleberg, R. J. Jr. Tr. Stillman #132 | 13,380 | 48931002 |
| 714473 | Apr 21, 2011 | Apr 21, 2011 | Exxon Mobil Corporation | Robert J Kleberg, Jr TR Stillman #102 | 12,350 | 48930959 |
| 710585 | Feb 22, 2011 | Feb 22, 2011 | Blakenergy Operating, LLC | Yturria #14 | 11,000 | 48931256 |
| 707334 | Feb 2, 2011 | Feb 2, 2011 | Exxon Mobil Corporation | Tordilla Field Gas Unit 1 #3 | 12,300 | 48930999 |
| 707997 | Jan 10, 2011 | Jan 10, 2011 | Lighthouse Operating, Inc. | H.P. Pinnell #1 | 4,500 | 48931255 |
| 706710 | Dec 14, 2010 | Dec 14, 2010 | Blakenergy Operating, LLC | Yturria #31D | 3,000 | 48931254 |
| 705723 | Nov 23, 2010 | Nov 23, 2010 | EOG Resources, Inc. | Kleberg, R J Jr TR Stillman #503 | 16,000 | 48931248 |
| 704950 | Nov 10, 2010 | Nov 10, 2010 | Exxon Mobil Corporation | Kleberg, R. J. Jr. Tr. Stillman #104 | 12,176 | 48930972 |