Frio County Drilling Permits

Every permit issued by the Texas Railroad Commission in Frio County — updated daily, data through 2026-07-22.

Frio County permitting is running 7.0 permits a month over the trailing 90 days (21 total, down 5% on the prior quarter). 3 were issued in the past week. FORMENTERA OPERATIONS LLC leads with 34 permits in the past 12 months, one of 8 operators active in the county.

Last 30 Days

4

Operators (30d)

2

Latest Permit

2026-07-22

All Time

4,287

4,287 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2009-03-3067971342-163-33332PECHAL-SIRNY #1VIRTEX OPERATING COMPANY, INC.RECOMP6,430
2009-03-2467859042-163-01741JANE BURNS #34MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-03-0267871742-163-00330JANE BURNS #45LMAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-02-1167819942-163-00373JANE BURNS #53MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-02-1167816042-163-33332PECHAL-SIRNY #1VIRTEX OPERATING COMPANY, INC.FLD-XFR6,800
2009-02-1067668442-163-33396ROBERTS #1STONEGATE PRODUCTION COMPANY,LLCDRILL8,500
2009-02-1067668442-163-33396ROBERTS #1STONEGATE PRODUCTION COMPANY,LLCDRILL8,500Y
2009-02-0667825342-163-33335HARLAN, R. K. #9VIRTEX OPERATING COMPANY, INC.FLD-XFR6,800
2009-02-0567820242-163-00295THOMPSON, WEBB "B" #42MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-02-0567820142-163-00367BURNS, JANE #54MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2867778042-163-00233WEBB THOMPSON 'B' #41MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2867777342-163-00227WEBB THOMPSON "B" #40MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2867777042-163-01028WEBB THOMPSON "B" #39MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2867776942-163-00228WEBB THOMPSON "B" #38MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2867776342-163-00229WEBB THOMPSON "B" #37MAVERICK ENERGY GROUP, INC.RECOMP3,990
2009-01-2367762442-163-33397PALS RANCH #9BLACKBRUSH O & G, INC.DRILL7,800Y
2009-01-0267668442-163-33396ROBERTS #1STONEGATE PRODUCTION COMPANY,LLCDRILL8,500
2009-01-0267668442-163-33396ROBERTS #1STONEGATE PRODUCTION COMPANY,LLCDRILL8,500Y
2008-12-2267640342-163-33395HARLAN, R. K. #18VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-12-1967626042-163-33394PRESTON #1SANTANA ENERGY SERVICES, LLCDRILL6,300Y
2008-12-0567567142-163-33393MCWILLIAMS HEIRS B #1VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-12-0567567142-163-33393MCWILLIAMS HEIRS B #1VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-11-2267529142-163-33392HARLAN, R. K. #17VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-11-1867498942-163-33391HARLAN, R. K. #16VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-11-1867490742-163-33390MCWILLIAMS HEIRS A #1VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-11-1767374442-163-32731RANKIN #1SABINAL RESOURCES, INC.RENTR5,968Y
2008-11-1267424542-163-33389KOTHMANN #2MANTI OPERATING COMPANYDRILL6,000
2008-11-1267424542-163-33389KOTHMANN #2MANTI OPERATING COMPANYDRILL8,200
2008-11-1267424542-163-33389KOTHMANN #2MANTI OPERATING COMPANYDRILL7,856
2008-11-0767436542-163-33388HARLAN, R. K. #12VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-11-0567340942-163-32632PEARCE WELL #1LEEXUS OIL LLCRENTR6,886Y
2008-11-0367259242-163-33383HARRIS A POOLED UNIT #5ANICHOLS,EDWIN S EXPLORATIONS INCDRILL9,200Y
2008-11-0367169642-163-32899WHITWELL #1HMCDAY ENERGY CORP.RECOMP7,000Y
2008-10-2567368242-163-30589CARNES, W. A. #1BLACKBRUSH O & G, INC.RENTR7,508
2008-10-1567274542-163-33385HARLAN, R. K. #13VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-10-1467141642-163-33380C. S. WHITWELL #2HMCDAY ENERGY CORP.DRILL7,000Y
2008-10-1167257842-163-32674STOUT #2APREMIER MINERALS, INC.RECOMP7,500Y
2008-10-1167247842-163-33382OPPENHEIMER #1BLACKBRUSH O & G, INC.DRILL7,000
2008-10-0667243542-163-33381MANN-SAN MIGUEL #A 1ROCK SOLID OPERATING, LLCDRILL5,900Y
2008-09-3067117742-163-33378THEO ROGERS #3REPUBLIC RESOURCES, LLC.DRILL3,600
2008-09-3067117642-163-33379THEO ROGERS #2REPUBLIC RESOURCES, LLC.DRILL3,600
2008-09-3067117442-163-33377THEO ROGERS #1REPUBLIC RESOURCES, LLC.DRILL3,600
2008-09-1866394442-163-31499WILLIAMS, CARL #1CIVRON PETROLEUM RES., LLCRENTR6,875
2008-09-1266983142-163-33375TALASEK #1VIRTEX OPERATING COMPANY, INC.DRILL7,000
2008-09-1266975042-163-33374PICKENS #1MANTI OPERATING COMPANYDRILL5,700
2008-09-1266137742-163-00297BIG FOOT OLMOS B SAND UNIT #337IMAVERICK ENERGY GROUP, INC.RECOMP3,999
2008-09-1066963242-163-33214BURNS, JANE #304AMAVERICK ENERGY GROUP, INC.RECOMP3,990
2008-09-0966136642-163-00991JANE BURNS #205MAVERICK ENERGY GROUP, INC.RECOMP3,999
2008-09-0366887642-163-33373WILLIAMS #1HARPER HEFTE, INC.DRILL6,500
2008-08-2966871342-163-32849STOUT #3PREMIER MINERALS, INC.RECOMP7,700Y
page 30 of 86

Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Frio County.