42-479-34254

Final Completion

VAQUILLAS RANCH A-6

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

Permits

Max Depth

13,000 ft

First Permit

1985-09-26

Latest Activity

1994-06-13

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-12-26

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 (9) Elevation 719 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WX 'A' MARKER	10,625 ft	-9,906 ft
WX A MARKER	10,625 ft	-9,906 ft
WALKER STRAY	11,012 ft	-10,293 ft
WALKER	11,168 ft	-10,449 ft
LOBO 1	11,420 ft	-10,701 ft
LOBO 6	11,950 ft	-11,231 ft
LOBO6	11,950 ft	-11,231 ft
WILLS POINT	12,270 ft	-11,551 ft
WILLS PT	12,270 ft	-11,551 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 (2)

Interval	Type
11,192–11,250 ft	Perforated
12,141–12,180 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,235 ft	820 sx
7.625"	8,968 ft	1,600 sx

Permit History (2)

#424596 Recompletion Final Completion

VAQUILLAS RANCH A6 · 12,450 ft

1994-06-13

Spud 1994-05-12

#285987 Drill Final Completion

VAQUILLAS RANCH A6 · 13,000 ft

1985-09-26

Applications (3)

#424596 A CONOCO INC.

received 1994-06-06

#285987 A CONOCO INC.

received 1985-11-07

#285987 A CONOCO INC.

received 1985-09-25

Records & Logs

6 completion filings on record · 3 with log images at RRC.

W-2/G-1 1994-08-01

W-2/G-1 1994-06-03 log on file

W-2/G-1 1994-07-01

W-2/G-1 1986-07-23 log on file

W-2/G-1 1986-01-14 log on file

W-2/G-1 1986-01-21

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: 57
Max Depth: 13,000 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1985-12-26

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