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MAVERICK County

District 1 · Gulf Coast (South) · Permits since 1977-06-15 · Data through 2026-06-19

All Permits Operators

Maverick County permitting is running 6.0 permits a month over the trailing 90 days (18 total, versus 5 in the prior quarter). JONAH ENERGY LLC leads with 13 permits in the past 12 months, one of 5 operators active in the county. One operator filed a first Maverick County permit in the past year. Median permitted depth over the past year is 3,999 ft; 88% of the past year's permits are horizontal.

Window
30d90d6mo1yrall
Custom to

Permits (1yr)

26

vs Prior

-30%

Operators (1yr)

5

Avg Depth (1yr)

4,151

Hz % (1yr)

88%

All Time

3,120

Depth Range: 70 - 22,500 ft
SWD wells in MAVERICK County → 272 active injection & disposal wells · full UIC inventory

Permit Activity

Permit Types (1yr)

DRILL

26

-10 vs prior

Top Operators

by permits, trailing 12 mo View All
OPERATORPERMITS 12MOWELLS
JONAH ENERGY LLC13106
EL TORO RESOURCES LLC661
BLACKBRUSH O & G, LLC410
ENDEAVOR NATURAL GAS, LP216
TEXAS PIPELINE LLC10

Recent Permits

View All
PERMITLEASETYPEISSUED
916559COMANCHEDRILL2026-06-19
916560COMANCHEDRILL2026-06-19
916561COMANCHEDRILL2026-06-19
916214CP# 26-105 CATHODIC PROTECTIONDRILL2026-06-09
915831CHITTIM HEIRS BDRILL2026-05-21
915817CHITTIM HEIRS ADRILL2026-05-21
915439CHITTIMDRILL2026-05-08
915390SERENA RANCHDRILL2026-05-06
915387SERENA RANCHDRILL2026-05-06
915391SERENA RANCHDRILL2026-05-06

New to MAVERICK County

first county permit, past 12 mo
OPERATORFIRST PERMITPERMITSBACKGROUND
JONAH ENERGY LLC2026-04-2013first TX permits

Formations Beneath MAVERICK County

from RRC completion filings
FORMATIONWELLSMEDIAN TOP (FT)
San Miguel1,3331,497
Olmos4631,050
Georgetown3573,125
Buda3442,845
Eagle Ford3402,847
Austin Chalk3011,376
Del Rio2972,862
Glen Rose1695,695