42-419-31153

Final Completion

BALLARD GU 1

SHELBY County · District 6 · SAMSON LONE STAR LLC · WILDCAT

Permits

Max Depth

11,500 ft

First Permit

2007-05-02

Latest Activity

2008-04-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SAMSON LONE STAR LLC ≠ Production: TGNR EAST TEXAS II LLC (reported 2026-04)

Resolved via: production → TGNR EAST TEXAS II LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-05

Last Production

2026-07

Operator History

Chain of Custody

SAMSON LONE STAR, LLC 2007-2017→ ROCKCLIFF ENERGY OPERATING LLC 2017-2023→ TGNR EAST TEXAS II LLC 2023-2026

Lease Production

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

Formation Tops (3) Elevation 325 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
UPPER GLENROSE (Glen Rose)	3,446 ft	-3,121 ft
MASSIVE ANHYDRITE (Massive Anhydrite (marker))	4,949 ft	-4,624 ft
JAMES LIME	5,685 ft	-5,360 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 (4)

Interval	Type
9,012–9,242 ft	Perforated
9,406–9,412 ft	Perforated
9,736–9,746 ft	Perforated
10,595–10,625 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	1,544 ft	620 sx
4.5"	11,500 ft	1,220 sx
4.5"	—	915 sx

Permit History (2)

#658195 Recompletion Final Completion

BALLARD GU 1 · 11,500 ft

2008-04-10

Spud 2007-07-18

#638078 Drill Unperfed Completion

BALLARD GU 1 · 11,500 ft

2007-05-02

Spud 2007-05-07

Applications (2)

#658195 A SAMSON LONE STAR, LLC

received 2008-03-26

#638078 A SAMSON LONE STAR LP

received 2007-04-30

Records & Logs

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

W-2/G-1 2008-01-10

W-2/G-1 2008-04-14 log on file

W-2/G-1 2008-05-08

W-2/G-1 2007-08-22 log on file

W-2/G-1 2007-10-29

Completion packets + logs ↗ Wellbore filings ↗

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 SHELBY County.

Well Details

Well Number: 1
Max Depth: 11,500 ft
Drill Type: Vertical
County: SHELBY
District: 6
Operator: SAMSON LONE STAR LLC

Operator

Name: SAMSON LONE STAR, LLC
Location: TULSA
P-5 Status: Delinquent (filed 2020-01-30)
Cum Oil (all leases): 5,312,544 bbl
Cum Gas (all leases): 1,149,688,476 mcf
Activities: G/PUR
Total Permits: 1,290