42-495-31714

Final Completion

KEYSTONE CATTLE COMPANY

WINKLER County · District 8 · FORMENTERA OPERATIONS LLC · KEYSTONE (COLBY)

Permits

1

Max Depth

3,800 ft

First Permit

1984-02-14

Latest Activity

1984-02-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-01-10

Shut-In

Plugged

2016-12-02

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: WOOD, MCSHANE & THAMS

Resolved via: schedulingFORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 2,931 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP RUSTLER (Rustler)855 ft+2,076 ft
TOP KEYSTONE (COLBY)3,176 ft-245 ft
TOP GRAYBURG (Grayburg)3,541 ft-610 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)

IntervalType
3,324–3,524 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"344 ft375 sx
8.625"2,430 ft750 sx
5.5"3,570 ft315 sx

Permit History (1)

Applications (1)

#229460 A WOOD, MCSHANE & THAMS
received 1984-02-13

Records & Logs

2 completion filings on record.

W-2/G-1 1985-02-04
W-2/G-1 1985-02-23
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
16C
Max Depth
3,800 ft
Drill Type
Vertical
County
WINKLER
District
8
Completed
1985-01-10

Operator

Location
AUSTIN
P-5 Status
X (filed 2026-06-11)
Cum Oil (all leases)
7,170,117 bbl
Cum Gas (all leases)
53,235,974 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
71