42-479-33454

Final Completion

VAQUILLAS RANCH A6

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

Permits

Max Depth

13,000 ft

First Permit

1982-09-23

Latest Activity

1990-11-14

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-03-29

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 (2) Elevation 781 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WALKER	10,970 ft	-10,189 ft
LOBO 1	11,260 ft	-10,479 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 (3)

Interval	Type
10,970–11,012 ft	Perforated
11,262–11,278 ft	Perforated
11,664–11,755 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,065 ft	925 sx
9.625"	9,100 ft	1,250 sx
5.5"	12,500 ft	2,443 sx

Permit History (2)

#380893 Recompletion Final Completion

VAQUILLAS RANCH A6 · 13,000 ft

1990-11-14

#172702 Drill Final Completion

VAQUILLAS RANCH - A6 · 13,000 ft

1982-09-23

Spud 1982-12-21

Applications (2)

#380893 A CONOCO INC.

received 1990-11-09

#172702 A CONOCO INC.

received 1982-09-23

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 1990-10-29 log on file

W-2/G-1 1990-12-12

W-2/G-1 1983-04-05

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: 30
Max Depth: 13,000 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1983-03-29

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