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ZAVALA County

District 4 · Gulf Coast (Southwest) · Permits since 1977-06-06

All Permits
Window
30d90d6mo1yrall
Custom to

Permits (6mo)

6

vs Prior

-33%

Operators (6mo)

2

Avg Depth (6mo)

7,158

Hz % (6mo)

100%

All Time

3,551

Depth Range: 200 - 17,000 ft

Permit Activity

Permit Types (6mo)

DRILL

4

-3 vs prior

FLD-XFR

2

+1 vs prior

Top Operators

OPERATORWELLS
EXCO OPERATING COMPANY LP269
MCDAY ENERGY CORP.127
TRINITY OPERATING (USG) LLC88
CML EXPLORATION LLC77
WINN EXPLORATION/DULCE COMPANY47
BUFFCO PRODUCTION INC.46
DELRAY OIL INC.35
JENNINGS EXPLORATION COMPANY32
FLINT OAK ENERGY LLC31
SILVER ROCK ENERGY LLC29

Recent Permits

View All
PERMITLEASETYPEISSUED
914062LANG TRUSTDRILL2026-03-16
914054LANG TRUSTDRILL2026-03-13
914052LANG TRUSTDRILL2026-03-13
914053LANG TRUSTDRILL2026-03-13
913578KLEIMANNFLD-XFR2026-03-05
913670SUGAR RANCHFLD-XFR2026-03-05
911305HABYRECOMP2025-10-24
910971KIEFER, CHESTERDRILL2025-10-08
909718KIEFER, CHESTERDRILL2025-08-29
909978FERGUSON-MCKNIGHTDRILL2025-08-22
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