42-135-35372

COWDEN RANCH -7-

ECTOR County · District 8 · RUST OIL CORP. · COWDEN (CISCO)

Permits

2

Max Depth

9,000 ft

First Permit

1986-12-09

Latest Activity

1986-12-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-02-19

Shut-In

Plugged

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 (2) Elevation 2,995 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,398 ft-1,403 ft
CLEARFORK (Clear Fork)5,607 ft-2,612 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
8,399–8,405 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"320 ft325 sx
8.625"3,705 ft1,200 sx
5.5"9,000 ft1,140 sx

Permit History (2)

Applications (2)

#323948 A RUST OIL CORP.
received 1990-03-26
#323948 A RUST OIL CORP.
received 1986-12-05

Records & Logs

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

W-2/G-1 1987-03-02
W-2/G-1 1990-04-20
W-2/G-1 1987-03-20 log on file
W-2/G-1 1987-04-02
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 ECTOR County.

Well Details

Well Number
4
Max Depth
9,000 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1987-02-19

Operator

Location
FORT WORTH
P-5 Status
X (filed 2025-11-17)
Cum Oil (all leases)
3,567,571 bbl
Cum Gas (all leases)
2,242,073 mcf
Activities
OPRS/G, OPRS/O
Total Permits
317