COUNTIES · TEXAS GULF COAST · DISTRICT 04 · CODE 602

Mustang IS-SB tract, Texas

The Mustang Island-Sb tract has had no new drilling permits in the past 90 days; the most recent permit on record was issued August 29, 2013.

123 drilling permits have been issued in the Mustang Island-Sb tract since 1977.

123 permits on file since 1977 · last issued Aug 29, 2013

Email me new permits

Also: every Mustang IS-SB tract well in the statewide list, searchable → · a year of permits on the map →

0
permits issued, 90d
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vs prior 90d (0)
0
operators filing
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horizontal
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avg permitted depth, ft
56
operators, all time

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 8, 2026 · WHY ISSUE AND SEEN DATES DIFFER

Permits issued by month

LAST 120 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Operators by well inventory

No permits in the last year; ranked by wells on the RRC wellbore file instead.

Full operator directory →

New entrants, last 12 months

Operators whose first permit in Mustang IS-SB tract came in the last year. None.

Permit types, 90d

TypeWindowPriorAll time

What the types mean →

Formations in completed wells

RRC WELLBORE FILE · ≥10 WELLS

Tops reported on completion filings for wells in Mustang IS-SB tract. A well counts for every formation it reports, so this reads as the county's stratigraphic column. About tops →

FormationWellsPermitted last 3 yrsMedian top, ftP10–P90
Frio1309,0548,215–11,957

Latest permits

NEWEST FIRST BY ISSUE DATE

All Mustang IS-SB tract permits →

Questions about Mustang IS-SB tract

How many drilling permits were issued in Mustang IS-SB tract in the last 12 months?

0 permits were issued in Mustang IS-SB tract in the last 12 months. The most recent was issued Aug 29, 2013. 123 are on file since 1977.

Every Mustang IS-SB tract permit →

Which operator has the most wells in Mustang IS-SB tract?

No operator has filed a drilling permit in Mustang IS-SB tract in the last 12 months. By wells on file, the largest is Chevron U. S. A. Inc., with 16, followed by TR Offshore LLC (9) and White Marlin Operating Co LLC (6).

Operators in Mustang IS-SB tract →

How many oil and gas wells are in Mustang IS-SB tract?

120 wells are on file in Mustang IS-SB tract, including 6 active and 69 plugged. 0 are horizontal. The active wells are under 2 operators.

Every well in Mustang IS-SB tract →

How much oil and gas does Mustang IS-SB tract produce?

The Railroad Commission files oil and gas production by lease, not by well or by county. Each lease with wells in Mustang IS-SB tract is listed with its reported production on the county's Leases tab.

Leases in Mustang IS-SB tract →

What formations are drilled in Mustang IS-SB tract?

Completion filings for wells in Mustang IS-SB tract report tops for 1 formation in at least ten wells each. The most reported are the Frio (13 wells, median top 9,054 ft).

Formations in Mustang IS-SB tract →

What basin is Mustang IS-SB tract in?

Petrora lists Mustang IS-SB tract in the Texas Gulf Coast. It is in the Railroad Commission's District 04.

The Texas Gulf Coast →

About this data

Drilling permits from the RRC OGA049M master and daily daf420 files, rebuilt nightly into per-county figures; windows are on the date issued. Disposal from UIC permits and H-10 reports at the last settled month; earthquakes from the TexNet catalog inside the county's located-permit footprint.

Developers: this page as JSON is GET /v1/data/counties/tx/mustang-is-sb?days=90, documented in the API reference.