Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-07-20.

Mcmullen County permitting is running 11 permits a month over the trailing 90 days (32 total, up 60% on the prior quarter). EOG RESOURCES, INC. leads with 29 permits in the past 12 months, one of 16 operators active in the county.

Last 30 Days

3

Operators (30d)

2

Latest Permit

2026-07-20

All Time

8,541

8,541 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1979-01-104065842-311-31132HAGIST RANCH #16-5IEC CORP.DRILL1,000
1979-01-104065642-311-31131HAGIST RANCH #18-3IEC CORP.DRILL1,000
1979-01-104065442-311-31130HAGIST RANCH #2-4IEC CORP.DRILL1,000
1979-01-104065342-311-31129HAGIST RANCH #9-4IEC CORP.DRILL1,000
1979-01-104065242-311-31128HAGIST RANCH #16-4IEC CORP.DRILL1,000
1979-01-104065142-311-31127HAGIST RANCH #10-12IEC CORP.DRILL1,000
1979-01-104065042-311-31126HAGIST RANCH #481-36IEC CORP.DRILL1,000
1979-01-104064942-311-31125HAGIST RANCH #481-34IEC CORP.DRILL1,000
1979-01-104064842-311-31124HAGIST RANCH #481-33IEC CORP.DRILL1,000
1979-01-104064742-311-31123HAGIST RANCH #481-32IEC CORP.DRILL1,000
1979-01-104064142-311-31122HAGIST RANCH #10-14IEC CORP.DRILL1,000
1979-01-104064042-311-31121HAGIST RANCH #4-1IEC CORP.DRILL1,000
1979-01-104063942-311-31120HAGIST RANCH #125-6IEC CORP.DRILL1,000
1979-01-104063842-311-31119HAGIST RANCH #125-5IEC CORP.DRILL1,000
1979-01-104063742-311-31118HAGIST RANCH #10-13IEC CORP.DRILL1,000
1979-01-104063642-311-31117HAGIST RANCH #481-35IEC CORP.DRILL1,000
1979-01-104063542-311-31116HAGIST RANCH #481-30IEC CORP.DRILL1,000
1979-01-104060642-311-31115HAGIST #7-6IEC CORP.DRILL1,000
1979-01-104060542-311-31114HAGIST #467-20IEC CORP.DRILL1,000
1979-01-104060442-311-31113HAGIST #6-49IEC CORP.DRILL1,000
1979-01-104060242-311-31112HAGIST #6-50IEC CORP.DRILL1,000
1979-01-104060142-311-31111HAGIST #8-42IEC CORP.DRILL1,000
1979-01-104059942-311-31110HAGIST #8-43IEC CORP.DRILL1,000
1979-01-104059742-311-31109HAGIST #8-41IEC CORP.DRILL1,000
1979-01-104059542-311-31108HAGIST #9-3IEC CORP.DRILL1,000
1979-01-104059242-311-31107HAGIST #8-38IEC CORP.DRILL1,000
1979-01-094056242-311-31106HAGIST #8-35IEC CORP.DRILL1,000
1979-01-094055942-311-31105HAGIST #8-40IEC CORP.DRILL1,000
1979-01-094055742-311-31104HAGIST #8-37IEC CORP.DRILL1,000
1979-01-094055542-311-31103HAGIST #8-44IEC CORP.DRILL1,000
1979-01-094055242-311-31102HAGIST #481-19IEC CORP.DRILL1,000
1979-01-094054942-311-31101HAGIST #6-51IEC CORP.DRILL1,000
1979-01-094054642-311-31100HAGIST #6-52IEC CORP.DRILL1,000
1979-01-094054442-311-31099HAGIST #10-8IEC CORP.DRILL1,000
1979-01-094054242-311-31098HAGIST #10-7IEC CORP.DRILL1,000
1979-01-094052542-311-31097HAGIST #6-44IEC CORP.DRILL1,000
1979-01-094052342-311-31096HAGIST #481-20IEC CORP.DRILL1,000
1979-01-094052142-311-31095HAGIST #10-11IEC CORP.DRILL1,000
1979-01-094051942-311-31094HAGIST #10-10IEC CORP.DRILL1,000
1979-01-094051742-311-31093HAGIST #10-9IEC CORP.DRILL1,000
1979-01-094051442-311-31092HAGIST #481-24IEC CORP.DRILL1,000
1979-01-094051242-311-31091HAGIST #481-23IEC CORP.DRILL1,000
1979-01-094051142-311-31090HAGIST #8-39IEC CORP.DRILL1,000
1979-01-094050942-311-31089HAGIST #8-36IEC CORP.DRILL1,000
1979-01-094050842-311-31088HAGIST #481-25IEC CORP.DRILL1,000
1979-01-094050742-311-31087HAGIST #481-26IEC CORP.DRILL1,000
1979-01-094050642-311-31086HAGIST #6-47IEC CORP.DRILL1,000
1979-01-094050542-311-31085HAGIST #481-22IEC CORP.DRILL1,000
1979-01-084034642-311-31084WHITMIRE, W. A. #9MCFADDEN OIL CORPORATIONDRILL900
1979-01-084034542-311-31083WHITMIRE, W. A. #8MCFADDEN OIL CORPORATIONDRILL842
page 166 of 171

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