42-203-34360

PRODUCING

SOUTHWESTERN MEDICAL FOUNDATION

HARRISON County · District 6 · TGNR EAST TEXAS II LLC · WASKOM (COTTON VALLEY)

Permits

1

Max Depth

13,000 ft

First Permit

2008-03-21

Latest Activity

2008-03-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-06-09

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: TGNR EAST TEXAS II LLC ≠ Permit: SAMSON LONE STAR, LLC

Resolved via: productionTGNR EAST TEXAS II LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-06

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 335 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MASSIVE ANHYDRITE (Massive Anhydrite (marker))4,886 ft-4,551 ft
RODESSA 5,188 ft-4,853 ft
PETTET (Pettit)5,938 ft-5,603 ft
TRAVIS PEAK 6,243 ft-5,908 ft
COTTON VALLEY 8,077 ft-7,742 ft
BOSSIER 9,747 ft-9,412 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
8,424–8,825 ftPerforated
9,512–9,650 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"502 ft350 sx
4.5"9,930 ft1,620 sx

Permit History (1)

Applications (1)

#656963 A SAMSON LONE STAR, LLC
received 2008-03-08

Records & Logs

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

W-2/G-1 2008-07-22 log on file
W-2/G-1 2008-08-26

Completion packets open directly (post-2011 filings include attached logs). Log images 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 HARRISON County.

Well Details

Well Number
10
Max Depth
13,000 ft
Drill Type
Vertical
County
HARRISON
District
6
Completed
2008-06-09

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-18)
Cum Oil (all leases)
4,042 bbl
Cum Gas (all leases)
1,016,505,153 mcf
Activities
G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
139