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42-131-09440

SOUTHWEST TEXAS CORP.

DUVAL County · District 4 · WAGNER OIL COMPANY · LONGHORN SOUTH (4200)

Permits

1

Max Depth

4,200 ft

First Permit

1977-07-15

Latest Activity

1977-07-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-02-15

Shut-In

—

Plugged

2016-07-22

!

EWA / Production operator mismatch

Scheduling: WAGNER OIL COMPANY ≠ Production: PETROGAS OPERATING CORPORATION (reported 2007-12)

!

EWA / Permit operator mismatch

Scheduling: WAGNER OIL COMPANY ≠ Permit: MARTIN, GLEN A.

Resolved via: scheduling → WAGNER OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2016-09

Operator History

Chain of Custody

KOSAREK, CHARLIE 1993-2006→ PETROGAS OPERATING CORPORATION 2006-2007

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (1) Elevation 406 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
W/ORIGINAL FILING——

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
4,150–4,160 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"325 ft—
5.5"4,249 ft250 sx

Permit History (1)

#3145 Other

SOUTHWEST TEXAS CORP. TRACT 2 · 4,200 ft

1977-07-15

Applications (1)

#3145 A MARTIN, GLEN A.
received 1977-07-15

Records & Logs

3 completion filings on record.

W-2/G-1 2001-03-05
W-2/G-1 2001-03-21
W-2/G-1 1977-08-08
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 DUVAL County.

Well Details

Well Number
15-2
Max Depth
4,200 ft
Drill Type
Vertical
County
DUVAL
District
4
Operator
WAGNER OIL COMPANY
Completed
2001-02-15

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2025-12-23)
Cum Oil (all leases)
5,836,209 bbl
Cum Gas (all leases)
205,704,501 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
278