42-495-01337

Final Completion

KEYSTONE CATTLE COMPANY

WINKLER County · District 8 · CHEVRON U. S. A. INC.

Permits

Max Depth

8,123 ft

First Permit

1984-12-19

Latest Activity

1985-12-31

Lifespan

1 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

Injection / Disposal

WINKLER County disposal market →

UIC Permit Cancelled 1988-07-18 UIC #000016830

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Operator History

Chain of Custody

MCSHANE, J. INC. 1993-1995→ VISTA RESOURCES, INC. (A) 1995-2000→ PRIZE OPERATING COMPANY 2000-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2013→ MERIT ENERGY COMPANY 2013-2016→ BLACKBEARD OPERATING, LLC 2016-2021→ SADDLEBACK EXPLORATION, LLC 2021-2024→ FORMENTERA OPERATIONS LLC 2024-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (5) Elevation 2,962 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	3,864 ft	-902 ft
HOLT	4,948 ft	-1,986 ft
TUBB	6,192 ft	-3,230 ft
WICHITA ALBANY (Wichita-Albany)	6,336 ft	-3,374 ft
WOLFCAMP	7,353 ft	-4,391 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
4,586–4,894 ft	Perforated

Casing (6)

Size	Set Depth	Cement
13.375"	377 ft	500 sx
13.375"	377 ft	—
9.625"	3,000 ft	800 sx
7"	8,007 ft	1,100 sx
7"	8,007 ft	—
2.375"	8,079 ft	—

Permit History (2)

#297453 Recompletion Final Completion

KEYSTONE CATTLE COMPANY · 8,123 ft

1985-12-31

#261849 Recompletion

KEYSTONE CATTLE COMPANY · 8,123 ft

1984-12-19

Applications (2)

#297453 A CHEVRON U. S. A. INC.

received 1985-12-16

#261849 A GULF OIL CORP.

received 1984-12-18

Records & Logs

4 completion filings on record.

W-2/G-1 2011-08-29

W-2/G-1 1986-03-27

W-2/G-1 1986-04-13

W-2/G-1 1960-02-24

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 WINKLER County.

Well Details

Well Number: 185
Max Depth: 8,123 ft
Drill Type: Vertical
County: WINKLER
District: 8
Operator: CHEVRON U. S. A. INC.

Operator

Name: TEXACO E & P INC
Location: MIDLAND
P-5 Status: Active (filed 2026-01-30)
Cum Oil (all leases): 633,048,621 bbl
Cum Gas (all leases): 4,264,158,043 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,259