42-105-33657

Final Completion

UNIVERSITY 30-4

CROCKETT County · District 7 · THOMPSON J. CLEO · OZONA (CANYON SAND)

Permits

1

Max Depth

8,720 ft

First Permit

1981-10-01

Latest Activity

1981-10-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-11-27

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: THOMPSON J. CLEO ≠ Production: RED STAG OPERATING, LLC (reported 2026-04)

Resolved via: productionRED STAG OPERATING, 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 (6) Elevation 2,664 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 2,045 ft+619 ft
CANYON 7,103 ft-4,439 ft
DETRITAL8,236 ft-5,572 ft
STRAWN 8,236 ft-5,572 ft
DEVONIAN 8,388 ft-5,724 ft
SIMPSON 8,608 ft-5,944 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)

IntervalType
7,106–7,364 ftPerforated
7,364–7,106 ftPerforated

Casing (6)

SizeSet DepthCement
12.75"765 ft350 sx
8.625"3,280 ft150 sx
4.5"4,126 ft275 sx
2"7,350 ft
4.5"8,678 ft775 sx
4.5"8,726 ft775 sx

Permit History (1)

Applications (1)

#135122 A THOMPSON, J. CLEO
received 1981-10-01

Records & Logs

4 completion filings on record.

W-2/G-1 1987-09-28
W-2/G-1 1987-10-08
W-2/G-1 1983-04-11
W-2/G-1 1982-01-15
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 CROCKETT County.

Well Details

Well Number
1
Max Depth
8,720 ft
Drill Type
Vertical
County
CROCKETT
District
7
Completed
1981-11-27

Operator

Location
DALLAS
P-5 Status
Inactive (filed 2024-01-30)
Cum Oil (all leases)
34,884,610 bbl
Cum Gas (all leases)
184,572,150 mcf
Total Permits
1,739