42-427-33016

T.B. SLICK ESTATE B-486

STARR County · District 4 · HILCORP ENERGY COMPANY

Permits

Max Depth

6,600 ft

First Permit

1997-07-24

Latest Activity

2014-03-25

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

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 2003-2003→ KERR-MCGEE OIL & GAS ONSHORE LLC 2003-2005→ HOUSTON EXPLORATION COMPANY, THE 2005-2007→ FOREST OIL CORPORATION 2007-2012→ HILCORP ENERGY COMPANY 2013-2021

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (6) Elevation 427 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO B-1 (Frio)	3,572 ft	-3,145 ft
FRIO D-5 (Frio)	3,820 ft	-3,393 ft
FRIO D5 (Frio)	3,820 ft	-3,393 ft
FRIO L-1 (Frio)	4,503 ft	-4,076 ft
VICKSBURG 100 (Vicksburg)	5,470 ft	-5,043 ft
VKSBG 100	5,470 ft	-5,043 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 (1)

Interval	Type
5,476–5,520 ft	Perforated

Casing (2)

Size	Set Depth	Cement
13.375"	624 ft	635 sx
9.625"	5,590 ft	1,095 sx

Permit History (2)

#780643 Recompletion

T.B. SLICK ESTATE B-486 · 6,000 ft

2014-03-25

#464413 Drill Final Completion

SLICK, T. B. ESTATE B-486 · 6,600 ft

1997-07-24

Spud 1998-04-04

Applications (2)

#780643 A HILCORP ENERGY COMPANY

received 2014-02-25

#464413 A CONOCO INC.

received 1997-06-30

Records & Logs

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

W-2/G-1 2009-03-20

W-2/G-1 2002-07-26

W-2/G-1 2002-08-06

W-2/G-1 1998-05-15 log on file

W-2/G-1 1998-06-29

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 STARR County.

Well Details

Well Number: 189
Max Depth: 6,600 ft
Drill Type: Vertical
County: STARR
District: 4
Operator: HILCORP ENERGY COMPANY

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,428