42-479-35473

Final Completion

VAQILLAS RANCH - H

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

Permits

Max Depth

12,800 ft

First Permit

1992-05-21

Latest Activity

1997-04-15

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-09-24

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 710 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	4,020 ft	-3,310 ft
WILCOX	6,330 ft	-5,620 ft
BASE OF LOWER WILCOX (Wilcox)	10,470 ft	-9,760 ft
LOBO UNCONFORMITY	10,470 ft	-9,760 ft
LOBO 6	11,780 ft	-11,070 ft
WILLS POINT	12,100 ft	-11,390 ft
WILLSPOINT	12,100 ft	-11,390 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 (7)

Interval	Type
11,000–11,030 ft	Perforated
11,192–11,206 ft	Perforated
11,820–11,830 ft	Perforated
11,820–11,957 ft	Perforated
11,844–11,855 ft	Perforated
11,899–11,923 ft	Perforated
11,944–11,957 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	530 ft	200 sx
7"	8,770 ft	395 sx
5"	12,238 ft	252 sx

Permit History (2)

#460978 Recompletion Final Completion

VAQUILLAS RANCH H · 12,250 ft

1997-04-15

Spud 1997-02-04

#399436 Drill Final Completion

VAQILLAS RANCH - H · 12,800 ft

1992-05-21

Spud 1992-07-23

Applications (2)

#460978 A CONOCO INC.

received 1997-04-10

#399436 A CONOCO INC.

received 1992-05-19

Records & Logs

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

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

W-2/G-1 1997-04-15 log on file

W-2/G-1 1997-04-25

W-2/G-1 1992-10-05 log on file

W-2/G-1 1992-10-07

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: 96
Max Depth: 12,800 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1992-09-24

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