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42-013-33924

TEMP ABANDONED

TOM A GU 4

ATASCOSA County · District 1 · CAPITAL STAR OIL & GAS INC. · FASHING (EDWARDS LIME -A-)

Permits

1

Max Depth

11,000 ft

First Permit

1989-10-25

Latest Activity

1989-10-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1990-02-20

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: CAPITAL STAR OIL & GAS INC. ≠ Permit: EP OPERATING COMPANY

Resolved via: scheduling → CAPITAL STAR OIL & GAS INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EP OPERATING LIMITED PARTNERSHIP 1993-1995→ ENSERCH EXPLORATION, INC 1995-1998→ EEX CORPORATION 1998-2000→ EEX OPERATING, L.P. 2000-2003→ NEWFIELD EXPLORATION COMPANY 2003-2010→ MOMENTUM OIL & GAS, LLC 2011-2011→ CAPITAL STAR OIL & GAS, INC. 2017-2021

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (2) Elevation 412 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
EDWARDS LIME -A- (Edwards)10,478 ft-10,066 ft
EDWARDS LIME -B- (Edwards)10,730 ft-10,318 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
10,480–10,568 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,280 ft600 sx
5.5"10,900 ft400 sx

Permit History (1)

#364436 Drill Final Completion

J. L. TOM "A" UNIT 4 · 11,000 ft

1989-10-25

Spud 1989-12-17

Applications (1)

#364436 A EP OPERATING COMPANY
received 1989-09-27

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1990-03-01 log on file
W-2/G-1 1990-03-15
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ATASCOSA County.

Well Details

Well Number
4
Max Depth
11,000 ft
Drill Type
Vertical
County
ATASCOSA
District
1
Operator
CAPITAL STAR OIL & GAS INC.
Completed
1990-02-20

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-19)
Cum Oil (all leases)
279,450 bbl
Cum Gas (all leases)
98,380,124 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
48