42-427-33054

Final Completion

T.B. SLICK ESTATE

STARR County · District 4 · OXY USA INC. · EL EBANITO (MARGUELES)

Permits

Max Depth

6,000 ft

First Permit

1997-10-27

Latest Activity

1998-09-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-04-04

Shut-In

—

Plugged

2012-02-02

EWA / Production operator mismatch

Scheduling: OXY USA INC. ≠ Production: FINA OIL & CHEMICAL COMPANY (reported 2000-08)

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: FINA OIL & CHEMICAL COMPANY

Resolved via: scheduling → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-11

Last Production

2012-02

Operator History

originally filed by FINA OIL & CHEMICAL COMPANY — asset transferred

Lease Production

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

Formation Tops (5) Elevation 322 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO 1 (Frio)	4,490 ft	-4,168 ft
FRIO MARGUELES (Frio)	4,730 ft	-4,408 ft
FRIO MARGUELLAS (Frio)	4,730 ft	-4,408 ft
VICKSBURG 5500 (Vicksburg)	5,562 ft	-5,240 ft
VKSBG5B	5,562 ft	-5,240 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 (2)

Interval	Type
4,713–4,742 ft	Perforated
5,563–5,578 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,510 ft	380 sx
2.875"	5,670 ft	555 sx

Permit History (2)

#479430 Recompletion Final Completion

SLICK, T. B. ESTATE · 5,700 ft

1998-09-16

Spud 1997-11-01

#469166 Drill Final Completion

SLICK, T. B. ESTATE · 6,000 ft

1997-10-27

Spud 1997-11-01

Applications (2)

#479430 A FINA OIL & CHEMICAL COMPANY

received 1998-09-14

#469166 A FINA OIL & CHEMICAL COMPANY

received 1997-10-23

Records & Logs

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

W-2/G-1 1998-09-11 log on file

W-2/G-1 1998-11-09

W-2/G-1 1998-02-13 log on file

W-2/G-1 1998-03-06

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: 121U
Max Depth: 6,000 ft
Drill Type: Vertical
County: STARR
District: 4
Operator: OXY USA INC.
Completed: 1998-04-04

Operator

Name: OXY USA INC
Location: HOUSTON
P-5 Status: Active (filed 2026-01-26)
Cum Oil (all leases): 277,250,617 bbl
Cum Gas (all leases): 814,544,078 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 3,281