42-479-35404

Final Completion

VAQUILLAS RANCH CO. LTD

WEBB County · District 4 · CONOCO INC. · GATO CREEK (9800)

Permits

Max Depth

10,600 ft

First Permit

1992-02-13

Latest Activity

1997-07-02

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-07-15

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 (7) Elevation 560 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	3,060 ft	-2,500 ft
CARRIZO WILCOX (Carrizo)	5,300 ft	-4,740 ft
BASE OF LOWER WILCOX (Wilcox)	8,900 ft	-8,340 ft
BASE OF LWR WILCOX	8,900 ft	-8,340 ft
LOBO UNCONFORMITY	8,900 ft	-8,340 ft
LOBO 6 SAND	9,620 ft	-9,060 ft
WILLS POINT	9,900 ft	-9,340 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 (4)

Interval	Type
9,040–9,070 ft	Perforated
9,126–9,154 ft	Perforated
9,248–9,270 ft	Perforated
9,733–9,758 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	503 ft	200 sx
7"	7,835 ft	250 sx

Permit History (2)

#464523 Recompletion Final Completion

VAQUILLAS RANCH CO. LTD · 9,990 ft

1997-07-02

Spud 1997-05-27

#396571 Drill Final Completion

VAQUILLAS RANCH CO. LTD · 10,600 ft

1992-02-13

Spud 1992-05-21

Applications (2)

#464523 A CONOCO INC.

received 1997-07-02

#396571 A CONOCO INC.

received 1992-02-11

Records & Logs

7 completion filings on record · 2 with log images at RRC.

W-2/G-1 2001-10-01

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

W-2/G-1 1997-08-25 log on file

W-2/G-1 1997-08-08

W-2/G-1 1992-09-16

W-2/G-1 1992-07-29 log on file

+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: 44
Max Depth: 10,600 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1992-07-15

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