42-479-33780

Final Completion

VAQUILLAS RANCH -H-

WEBB County · District 4 · CONOCO INC. · VAQUILLAS RANCH (WILCOX 11 100)

Permits

Max Depth

12,366 ft

First Permit

1983-12-05

Latest Activity

1995-06-26

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-05-05

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 (8) Elevation 695 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF LOWER WILCOX (Wilcox)	10,424 ft	-9,729 ft
LOWER WILCOX GROUP (Wilcox)	10,424 ft	-9,729 ft
WALKER SAND	10,680 ft	-9,985 ft
LOBO 1	10,950 ft	-10,255 ft
LOBO-1	10,950 ft	-10,255 ft
LOBO 6	11,460 ft	-10,765 ft
LOBO-6	11,460 ft	-10,765 ft
WILLS POINT	11,800 ft	-11,105 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 (8)

Interval	Type
10,520–10,526 ft	Perforated
10,520–11,080 ft	Perforated
10,546–10,554 ft	Perforated
10,950–10,966 ft	Perforated
11,062–11,080 ft	Perforated
11,644–11,668 ft	Perforated
11,644–11,752 ft	Perforated
11,740–11,752 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	1,098 ft	650 sx
5.5"	8,320 ft	660 sx
7.625"	8,594 ft	1,330 sx

Permit History (2)

#437145 Recompletion Final Completion

VAQUILLAS RANCH H · 12,366 ft

1995-06-26

Spud 1995-03-03

#222565 Drill Final Completion

VAQUILLAS RANCH - H · 12,366 ft

1983-12-05

Applications (3)

#437145 A CONOCO INC.

received 1995-06-22

#222565 A CONOCO INC.

received 1984-07-18

#222565 A CONOCO INC.

received 1983-12-01

Records & Logs

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

W-2/G-1 1998-03-19

W-2/G-1 1995-08-03

W-2/G-1 1995-06-13 log on file

W-2/G-1 1995-07-12

W-2/G-1 1984-05-18 log on file

W-2/G-1 1984-05-18

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: 46C
Max Depth: 12,366 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1984-05-05

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