42-479-36675

Final Completion

BENAVIDES ROSA V. B4

WEBB County · District 4 · CONOCO INC. · BENAVIDES (LOBO CONS.)

Permits

Max Depth

9,600 ft

First Permit

1997-04-22

Latest Activity

1997-09-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-07-27

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

1997-06

Last Production

2026-07

Operator History

Chain of Custody

CONOCO INC. 1997-2002→ 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 (5) Elevation 531 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF LOWER WILCOX (Wilcox)	7,590 ft	-7,059 ft
BASE OF LWR. WILCOX	7,590 ft	-7,059 ft
BASE OF WILCOX (Wilcox)	7,590 ft	-7,059 ft
WILLS POINT	9,004 ft	-8,473 ft
WILLS POINT	9,010 ft	-8,479 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 (8)

Interval	Type
7,908–7,952 ft	Perforated
7,908–8,112 ft	Perforated
8,082–8,112 ft	Perforated
8,898–8,910 ft	Perforated
8,898–9,004 ft	Perforated
8,952–8,958 ft	Perforated
8,998–9,004 ft	Perforated
9,000–9,004 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	528 ft	250 sx
7"	6,981 ft	260 sx
4.5"	9,283 ft	245 sx

Permit History (2)

#467663 Recompletion Final Completion

BENAVIDES, ROSA V. B4 · 9,310 ft

1997-09-22

Spud 1997-07-18

#461217 Drill Final Completion

BENAVIDES, ROSA V. B4 · 9,600 ft

1997-04-22

Spud 1997-05-11

Applications (2)

#467663 A CONOCO INC.

received 1997-09-16

#461217 A CONOCO INC.

received 1997-04-16

Records & Logs

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

W-2/G-1 1998-04-01

W-2/G-1 1997-11-24

W-2/G-1 1997-09-09 log on file

W-2/G-1 1997-10-14

W-2/G-1 1997-07-03 log on file

+1 more filings

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: 66U
Max Depth: 9,600 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1997-07-27

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