42-203-33606

PRODUCING

ELLIS CHAD GAS UNIT

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

Permits

1

Max Depth

10,500 ft

First Permit

2006-08-02

Latest Activity

2006-08-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2006-12-08

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionTGNR EAST TEXAS II LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-12

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 (4) Elevation 329 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COTTON VALLEY 8,073 ft-7,744 ft
VAUGHN8,686 ft-8,357 ft
DAVIS9,080 ft-8,751 ft
BOSSIER 9,579 ft-9,250 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
8,359–9,652 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"548 ft324 sx
4.5"9,846 ft1,825 sx

Permit History (1)

Applications (1)

#623246 A SAMSON LONE STAR LP
received 2006-07-25

Records & Logs

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

W-2/G-1 2007-01-16 log on file
W-2/G-1 2007-01-31

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
1
Max Depth
10,500 ft
Drill Type
Vertical
County
HARRISON
District
6
Completed
2006-12-08

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