OPERATORS · RRC 846879

Texas Oil and Gas Oper, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyWillacy 59 Newton 13 Bexar 5 Frio 4 Kenedy 4 Lee 1

86 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 11, 2025	910272	Drill	Willacy	Yturria RR #54RR	4,500	Spudded	48931291	—
Apr 12, 2023	889398	Drill	Willacy	Yturria #51	6,000	Spudded	48931290	—
Apr 12, 2023	889398	Drill	Willacy	Yturria #51	6,700	—	48931290	—
Mar 24, 2023	889308	Drill	Willacy	Yturria #50	6,000	Final completion	48931289	—
Feb 2, 2022	876404	Recompletion	Willacy	Yturria #25	6,200	Final completion	48930949	—
Jan 31, 2022	876422	Recompletion	Willacy	Yturria Cattle Company #22	6,210	Final completion	48930671	Now Mabee Petroleum Corp.
Jun 4, 2020	863765	Recompletion	Willacy	Yturria #9	10,600	Final completion	48931191	—
Dec 31, 2018	845619	Recompletion	Frio	HRH Thompson #8H	7,200	Unperforated completion	16333150	Acquired from Bush, Mark A. Oil and Gas Inc.
May 31, 2016	815926	Recompletion	Newton	Jones Unit A-423 #1STH	12,100	Final completion	35130652	Acquired from Copestone Operating, LLC
Aug 13, 2015	809268	Drill	Bexar	Lucy Alderman A #4	1,500	Final completion	02938345	Acquired from Copestone Operating, LLC
Aug 13, 2015	809267	Drill	Bexar	Lucy Alderman A #3	1,500	Final completion	02938344	Acquired from Copestone Operating, LLC
Aug 12, 2015	809269	Drill	Bexar	Lucy Alderman B #1	1,500	Final completion	02938346	Acquired from Copestone Operating, LLC
Aug 12, 2015	809266	Drill	Bexar	Lucy Alderman A #2	1,500	Unperforated completion	02938343	Acquired from Copestone Operating, LLC
Aug 12, 2015	809265	Drill	Bexar	Lucy Alderman A #1	1,500	Final completion	02938342	Acquired from Copestone Operating, LLC
Apr 1, 2015	805055	Drill	Willacy	Yturria RR #35RR	3,200	Unperforated completion	48931281	Acquired from LA Sara Operating Company, LLC
Jan 15, 2015	802701	Recompletion	Willacy	Yturria #7	7,000	Final completion	48931259	Acquired from LA Sara Operating Company, LLC
Dec 5, 2014	801305	Drill	Willacy	Yturria #45	5,800	Unperforated completion	48931280	Acquired from LA Sara Operating Company, LLC
Jul 23, 2014	791030	Drill	Willacy	Yturria #44	4,500	Spudded	48931278	Acquired from Risco la Sara Operations, LLC
Jul 23, 2014	791030	Drill	Willacy	Yturria #44	5,200	Spudded	48931278	Acquired from Risco la Sara Operations, LLC
Jul 23, 2014	791030	Drill	Willacy	Yturria #44	5,200	Final completion	48931278	Acquired from LA Sara Operating Company, LLC
Feb 20, 2014	779590	Drill	Willacy	Yturria #41	6,800	—	48931276	Acquired from Risco la Sara Operations, LLC
Feb 20, 2014	779590	Drill	Willacy	Yturria #41	6,800	Final completion	48931276	Acquired from LA Sara Operating Company, LLC
Apr 17, 2013	759875	Drill	Willacy	Yturria RR #22RR	4,000	—	48931271	Acquired from Risco la Sara Operations, LLC
Apr 17, 2013	759875	Drill	Willacy	Yturria RR #22RR	4,010	Final completion	48931271	Acquired from LA Sara Operating Company, LLC
Jan 29, 2013	755295	Drill	Willacy	Yturria RR #20RR	6,200	—	48931269	Acquired from Risco la Sara Operations, LLC
Jan 29, 2013	755295	Drill	Willacy	Yturria RR #20RR	6,500	Final completion	48931269	Acquired from Risco la Sara Operations, LLC
Jan 29, 2013	755295	Drill	Willacy	Yturria RR #20RR	6,500	Final completion	48931269	Acquired from LA Sara Operating Company, LLC
Jul 27, 2012	744839	Drill	Willacy	Yturria #31RR	9,705	Unperforated completion	48931267	Acquired from Risco la Sara Operations, LLC
Apr 16, 2012	736291	Drill	Willacy	Yturria #15	14,200	Spudded	48931266	Acquired from Risco la Sara Operations, LLC
Apr 16, 2012	736291	Drill	Willacy	Yturria #15	14,200	Final completion	48931266	Acquired from LA Sara Operating Company, LLC
Jan 31, 2012	732131	Drill	Willacy	Yturria #1C	6,200	Final completion	48931264	Acquired from Risco la Sara Operations, LLC
Dec 29, 2011	730391	Drill	Willacy	Yturria #20	10,134	—	48931263	Acquired from Risco la Sara Operations, LLC
Dec 29, 2011	730391	Drill	Willacy	Yturria #20	10,500	Final completion	48931263	Acquired from Risco la Sara Operations, LLC
Aug 2, 2011	720779	Drill	Willacy	Yturria #7	7,000	—	48931259	Acquired from Risco la Sara Operations, LLC
Aug 2, 2011	720779	Drill	Willacy	Yturria #7	7,000	Final completion	48931259	Acquired from Risco la Sara Operations, LLC
Feb 22, 2011	710585	Drill	Willacy	Yturria #14	11,000	Final completion	48931256	Acquired from Blakenergy Operating, LLC
Dec 14, 2010	706710	Drill	Willacy	Yturria #31D	3,000	Unperforated completion	48931254	Acquired from Blakenergy Operating, LLC
Sep 13, 2010	701848	Drill	Willacy	Yturria #19RR	4,900	Final completion	48931251	Acquired from Blakenergy Operating, LLC
Dec 31, 2008	676370	Drill	Willacy	Yturria #30D	8,950	Final completion	48931227	Acquired from Blakenergy Operating, LLC
Dec 9, 2008	675899	Drill	Willacy	Yturria #12RR	5,000	Unperforated completion	48931224	Acquired from Blakenergy Operating, LLC
Oct 22, 2008	673403	Drill	Willacy	Yturria #43	8,999	Final completion	48931220	Acquired from Blakenergy Operating, LLC
Oct 22, 2008	673388	Drill	Willacy	Yturria #19	11,000	Final completion	48931219	Acquired from Blakenergy Operating, LLC
Oct 6, 2008	671866	Drill	Willacy	Yturria #12	11,000	Final completion	48931215	Acquired from Blakenergy Operating, LLC
Feb 26, 2008	655147	Drill	Willacy	Yturria #8RR	4,200	Unperforated completion	48931196	Acquired from Blakenergy Operating, LLC
Dec 14, 2007	650974	Drill	Willacy	Yturria #9	8,900	—	48931191	Acquired from Blakenergy Operating, LLC
Dec 14, 2007	650974	Drill	Willacy	Yturria #9	11,000	Final completion	48931191	Acquired from Blakenergy Operating, LLC
Jul 20, 2007	641848	Drill	Willacy	Yturria #15RR	3,200	Final completion	48931179	Acquired from Blakenergy Operating, LLC
Mar 23, 2007	635331	Drill	Willacy	Yturria #13RR	3,600	Final completion	48931173	Acquired from Blakenergy Operating, LLC
Oct 20, 2006	627368	Drill	Willacy	Yturria #32	7,900	Final completion	48931161	Acquired from Blakenergy Operating, LLC
May 22, 2006	619428	Drill	Willacy	Yturria #34	7,700	Final completion	48931149	Acquired from Blakenergy Operating, LLC