42-175-00257

G.W. ALLEN

GOLIAD County · District 2 · CIBOLO ENERGY OPERATING, INC.

Permits

Max Depth

7,593 ft

First Permit

1991-11-21

Latest Activity

2014-11-20

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

HYDROCARBON HORIZONS, INC. 1993-1993→ HYDROCARBON OPERATING, INC. 1994-1994→ INTERCITY MANAGEMENT CORP. 1994-1995→ THUNDERBIRD ENERGY, INC. 1996-1998

Lease Production

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

Formation Tops (4) Elevation 12 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
VICKSBURG	3,080 ft	-3,068 ft
PETTUS	4,240 ft	-4,228 ft
YEGUA	4,390 ft	-4,378 ft
WILCOX	7,120 ft	-7,108 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)

Interval	Type
4,722–4,726 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,309 ft	600 sx
6"	7,593 ft	500 sx

Permit History (2)

#798498 Reenter

G.W. ALLEN · 7,593 ft

2014-11-20

#393907 Recompletion Final Completion

ALLEN, G. W. · 7,593 ft

1991-11-21

Spud 1991-11-20

Applications (2)

#798498 A CIBOLO ENERGY OPERATING, INC.

received 2014-10-16

#393907 A SUE-ANN PRODUCTION COMPANY

received 1991-11-12

Records & Logs

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

W-2/G-1 1991-12-04 log on file

W-2/G-1 1992-01-30

W-2/G-1 1984-01-12

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 GOLIAD County.

Well Details

Well Number: 5
Max Depth: 7,593 ft
Drill Type: Vertical
County: GOLIAD
District: 2
Operator: CIBOLO ENERGY OPERATING, INC.

Operator

Name: CIBOLO ENGY OPER, INC
Location: BULVERDE
P-5 Status: Delinquent (filed 2023-05-25)
Cum Oil (all leases): 301,540 bbl
Cum Gas (all leases): 27,350 mcf
Activities: CSGD/P, G/PUR, OPRS/O
Total Permits: 30