42-479-35036

Final Completion

B.M.T.

WEBB County · District 4 · CONOCO INC. · LA ROSITA (LOBO 9650)

Permits

Max Depth

11,200 ft

First Permit

1990-05-14

Latest Activity

1997-09-02

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-08-07

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

TRANSAMERICAN NATURAL GAS CORP. 1993-1993→ TRANSTEXAS GAS CORPORATION 1993-1997→ 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 505 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	5,000 ft	-4,495 ft
LOWER WILCOX (Wilcox)	7,500 ft	-6,995 ft
BASE OF LWR WILCOX	9,265 ft	-8,760 ft
TOP OF WILLS POINT (Wills Point)	10,700 ft	-10,195 ft
WILLS POINT	10,700 ft	-10,195 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
9,325–9,336 ft	Perforated
9,360–9,374 ft	Perforated
9,384–9,392 ft	Perforated
9,465–9,472 ft	Perforated
9,520–9,528 ft	Perforated
10,380–10,480 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	756 ft	530 sx
7"	7,900 ft	265 sx
4.5"	10,792 ft	321 sx

Permit History (2)

#466470 Recompletion Final Completion

B.M.T. · 10,800 ft

1997-09-02

Spud 1997-06-13

#373153 Drill Final Completion

B.M.T. · 11,200 ft

1990-05-14

Applications (2)

#466470 A CONOCO INC.

received 1997-08-19

#373153 A TRANSAMERICAN NATURAL GAS CORP.

received 1990-05-10

Records & Logs

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

W-2/G-1 1997-09-30 log on file

W-2/G-1 1997-10-01

W-2/G-1 1990-08-29 log on file

W-2/G-1 1990-11-19

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: 29
Max Depth: 11,200 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1990-08-07

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