42-187-33496

Final Completion Horizontal

DENMAN A 4H

GUADALUPE County · District 1 · TEXAS PETROLEUM INVESTMENT CO. · DARST CREEK (EDWARDS)

Permits

Max Depth

2,800 ft

First Permit

2004-10-01

Latest Activity

2013-01-24

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-03-21

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MERIDIAN OIL PRODUCTION INC. 1993-1996→ MERIDIAN OIL INC. 1996-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ VINTAGE PETROLEUM, INC. 1997-2006→ VINTAGE PETROLEUM, LLC 2006-2006→ TEXAS PETROLEUM INVESTMENT CO. 2006-2026

Lease Production

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

Formation Tops (5) Elevation 562 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BUDA	2,375 ft	-1,813 ft
BUDA	2,430 ft	-1,868 ft
GEORGETOWN	2,506 ft	-1,944 ft
EDWARDS "A" (Edwards)	2,546 ft	-1,984 ft
EDWARDS	2,560 ft	-1,998 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 (3)

Interval	Type
2,373–4,007 ft	Open hole
2,916–3,925 ft	Open hole
2,916–4,007 ft	Open hole

Casing (1)

Size	Set Depth	Cement
7"	2,916 ft	600 sx

Permit History (2)

#755019 Recompletion Final Completion

DENMAN A · 2,720 ft

2013-01-24

Spud 2013-03-18

#551817 Drill Final Completion

DENMAN A 4H · 2,800 ft

2004-10-01

Spud 2004-10-04

Applications (2)

#755019 A TEXAS PETROLEUM INVESTMENT CO.

received 2013-01-17

#551817 A VINTAGE PETROLEUM, INC.

received 2004-10-01

Records & Logs

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

W-2/G-1 2013-04-16 log on file

W-2/G-1 2004-11-30 log on file

W-2/G-1 2005-02-25

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 GUADALUPE County.

Well Details

Well Number: 4ST
Max Depth: 2,800 ft
Drill Type: Horizontal
County: GUADALUPE
District: 1
Operator: TEXAS PETROLEUM INVESTMENT CO.
Completed: 2013-03-21

Operator

Name: TEXAS PETRO INVESTMENT CO
Location: HOUSTON
P-5 Status: Active (filed 2025-10-01)
Cum Oil (all leases): 24,321,929 bbl
Cum Gas (all leases): 20,638,399 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 233