42-479-32713

Final Completion

B.M.T.

WEBB County · District 4 · CONOCO INC. · LA ROSITA (11600)

Permits

Max Depth

11,700 ft

First Permit

1980-05-21

Latest Activity

1992-12-22

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-09-21

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CONOCO INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: CONOCO INC. ≠ Permit: TRANSAMERICAN NATURAL GAS CORP.

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. 1997-2001→ CONOCOPHILLIPS COMPANY 2006-2015→ 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 (4) Elevation 507 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	5,157 ft	-4,650 ft
B/WILCOX	6,750 ft	-6,243 ft
WILLS POINT	11,992 ft	-11,485 ft
WILLS POINT	—	—

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
10,035–10,050 ft	Perforated
10,641–10,660 ft	Perforated
11,652–11,676 ft	Perforated

Casing (6)

Size	Set Depth	Cement
10.75"	468 ft	475 sx
7.625"	8,000 ft	600 sx
2.875"	11,530 ft	—
5"	11,700 ft	670 sx
—	11,700 ft	670 sx
5"	11,888 ft	670 sx

Permit History (2)

#407525 Recompletion Final Completion

B.M.T. · 11,700 ft

1992-12-22

Spud 1992-12-24

#81750 Drill Final Completion

B.M.T. · 11,700 ft

1980-05-21

Spud 1980-06-05

Applications (2)

#407525 A TRANSAMERICAN NATURAL GAS CORP.

received 1992-12-22

#81750 A GOOD HOPE REFINERIES, INC.

received 1980-05-21

Records & Logs

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

W-2/G-1 2005-08-08

W-2/G-1 1998-12-18

W-2/G-1 1993-06-29

W-2/G-1 1993-04-01 log on file

W-2/G-1 1993-04-28

W-2/G-1 1981-02-12

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: 8
Max Depth: 11,700 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1980-09-21

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