42-479-33773

Final Completion

ROSEBERRY D.L.

WEBB County · District 4 · CONOCO INC. · RANCHO VIEJO S. (LOBO 6)

Permits

Max Depth

11,100 ft

First Permit

1983-11-30

Latest Activity

1997-03-06

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-07-18

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 (6) Elevation 659 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF LOWER WILCOX (Wilcox)	9,600 ft	-8,941 ft
LOWER WILCOX GROUP (Wilcox)	9,600 ft	-8,941 ft
WALKER SAND	9,832 ft	-9,173 ft
LOBO-1	10,052 ft	-9,393 ft
LOBO-6	10,615 ft	-9,956 ft
WILLS POINT	10,935 ft	-10,276 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 (6)

Interval	Type
9,834–9,878 ft	Perforated
10,193–10,224 ft	Perforated
10,670–10,680 ft	Perforated
10,670–10,888 ft	Perforated
10,725–10,735 ft	Perforated
10,874–10,888 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,124 ft	605 sx
7.625"	8,600 ft	810 sx

Permit History (2)

#459339 Recompletion Final Completion

ROSEBERRY, D. L. · 11,100 ft

1997-03-06

Spud 1997-01-14

#222073 Drill Final Completion

ROSEBERRY, D. L. · 11,100 ft

1983-11-30

Applications (3)

#459339 A CONOCO INC.

received 1997-03-03

#222073 A CONOCO INC.

received 1984-06-08

#222073 A CONOCO INC.

received 1983-11-21

Records & Logs

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

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

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

W-2/G-1 1997-04-09

W-2/G-1 1989-11-17

W-2/G-1 1984-06-07

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: 1
Max Depth: 11,100 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1989-07-18

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