42-479-33886

Final Completion

VAQUILLAS RANCH CO. LTD

WEBB County · District 4 · CONOCO INC. · GATO CREEK (LOBO 3)

Permits

Max Depth

12,500 ft

First Permit

1984-05-09

Latest Activity

1997-09-03

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-08-07

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CONOCO INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CONOCO INC. 1993-2002→ CONOCOPHILLIPS COMPANY 2003-2015→ HILCORP ENERGY COMPANY 2016-2026

Lease Production

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

Formation Tops (5) Elevation 537 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	2,820 ft	-2,283 ft
WILCOX	5,325 ft	-4,788 ft
BASE OF LOWER WILCOX (Wilcox)	8,950 ft	-8,413 ft
LOBO	8,950 ft	-8,413 ft
WILLS POINT	9,850 ft	-9,313 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
9,062–9,080 ft	Perforated
9,100–9,116 ft	Perforated
9,374–9,394 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	534 ft	590 sx
8.625"	7,900 ft	870 sx
8.625"	7,900 ft	870 sx
5.5"	9,751 ft	405 sx

Permit History (2)

#466864 Recompletion Final Completion

VAQUILLAS RANCH CO. LTD · 10,500 ft

1997-09-03

Spud 1997-10-16

#238297 Drill N

VAQUILLAS RANCH CO., LTD · 12,500 ft

1984-05-09

Spud 1984-06-02

Applications (2)

#466864 A CONOCO INC.

received 1997-08-28

#238297 A FOREST OIL CORP.

received 1984-05-09

Records & Logs

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

W-2/G-1 2001-08-16

W-2/G-1 1998-03-16

W-2/G-1 1997-12-18 log on file

W-2/G-1 1997-12-30

W-2/G-1 1984-09-20

+1 more filings

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 WEBB County.

Well Details

Well Number: 23
Max Depth: 12,500 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1984-08-07

Operator

Name: CONOCO INC
Location: HOUSTON
P-5 Status: Inactive (filed 2011-08-01)
Cum Oil (all leases): 47,167,767 bbl
Cum Gas (all leases): 1,813,222,856 mcf
Total Permits: 4,644