42-105-35225

Final Completion

UNIVERSITY 31-7

CROCKETT County · District 7 · THOMPSON, J. CLEO

Permits

Max Depth

9,500 ft

First Permit

1986-01-21

Latest Activity

1986-03-28

Lifespan

< 1 yr

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

Operator History

Chain of Custody

THOMPSON, J. CLEO 1993-2021→ RED STAG OPERATING, LLC 2021-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (9) Elevation 2,285 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SEVEN RIVERS	636 ft	+1,649 ft
QUEEN	782 ft	+1,503 ft
SAN ANDRES	1,296 ft	+989 ft
STRAWN	8,399 ft	-6,114 ft
DETRITAL	8,546 ft	-6,261 ft
SILURIAN (Silurian (undifferentiated))	8,582 ft	-6,297 ft
SYLVAN	8,700 ft	-6,415 ft
SIMPSON	8,732 ft	-6,447 ft
ELLENBURGER	9,126 ft	-6,841 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
8,404–8,646 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,927 ft	750 sx
4.5"	9,277 ft	600 sx

Permit History (2)

#300430 Drill Final Completion

UNIVERSITY 31-7 · 9,078 ft

1986-03-28

#295925 Drill

UNIVERSITY 31-7 · 9,500 ft

1986-01-21

Spud 1986-01-24

Applications (2)

#300430 A THOMPSON, J. CLEO

received 1986-03-04

#295925 A THOMPSON, J. CLEO

received 1986-01-20

Records & Logs

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

W-2/G-1 1986-03-03 log on file

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

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: 9,500 ft
Drill Type: Vertical
County: CROCKETT
District: 7
Operator: THOMPSON, J. CLEO

Operator

Name: THOMPSON, J. CLEO
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