42-187-30831

Final Completion

KNOBLOCH C. -B-

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

Permits

Max Depth

3,460 ft

First Permit

1978-07-12

Latest Activity

2000-06-09

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-07-26

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: TEXAS PETROLEUM INVESTMENT CO. ≠ Permit: VINTAGE PETROLEUM, INC.

Resolved via: production → TEXAS PETROLEUM INVESTMENT CO.

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 (3) Elevation 468 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	2,264 ft	-1,796 ft
BUDA	2,364 ft	-1,896 ft
EDWARDS	2,510 ft	-2,042 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 (2)

Interval	Type
2,106–2,359 ft	Perforated
2,425–2,510 ft	Open hole

Casing (2)

Size	Set Depth	Cement
2.375"	2,300 ft	—
5.5"	2,392 ft	700 sx

Permit History (2)

#496027 Recompletion Final Completion

KNOBLOCH, C. -B- · 2,650 ft

2000-06-09

Spud 2000-06-14

#28359 Drill

KNOBLOCH, C. -B- · 3,460 ft

1978-07-12

Applications (2)

#496027 A VINTAGE PETROLEUM, INC.

received 2000-06-09

#28359 A TEXACO INC.

received 1978-07-12

Records & Logs

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

W-2/G-1 2000-10-25 log on file

W-2/G-1 2000-12-04

W-2/G-1 1978-08-29

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: 44
Max Depth: 3,460 ft
Drill Type: Vertical
County: GUADALUPE
District: 1
Operator: TEXAS PETROLEUM INVESTMENT CO.
Completed: 1978-07-26

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