42-479-35797

Final Completion

VAQUILLAS RANCH A

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

Permits

Max Depth

12,500 ft

First Permit

1993-04-09

Latest Activity

1996-05-03

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-07-22

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

1993-07

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 (6) Elevation 667 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	3,810 ft	-3,143 ft
CARRIZO WILCOX (Carrizo)	6,200 ft	-5,533 ft
BASE OF LOWER WILCOX (Wilcox)	10,430 ft	-9,763 ft
LOBO CONFORMITY	10,430 ft	-9,763 ft
LOBO 6	11,510 ft	-10,843 ft
WILLS POINT	11,900 ft	-11,233 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 (5)

Interval	Type
10,451–10,470 ft	Perforated
10,791–10,828 ft	Perforated
11,568–11,592 ft	Perforated
11,633–11,640 ft	Perforated
11,698–11,717 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	502 ft	200 sx
7"	8,435 ft	415 sx
2.875"	11,996 ft	640 sx

Permit History (2)

#447645 Recompletion Final Completion

VAQUILLAS RANCH A · 11,996 ft

1996-05-03

Spud 1996-07-17

#410634 Drill Final Completion

VAQUILLAS RANCH A · 12,500 ft

1993-04-09

Spud 1993-04-15

Applications (2)

#447645 A CONOCO INC.

received 1996-04-30

#410634 A CONOCO INC.

received 1993-04-09

Records & Logs

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

W-2/G-1 1996-08-23 log on file

W-2/G-1 1996-08-29

W-2/G-1 1993-08-09 log on file

W-2/G-1 1993-08-16

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: 111
Max Depth: 12,500 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1993-07-22

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