42-203-34541
Final Completion DirectionalROBB GU 1
HARRISON County · District 6 · SAMSON LONE STAR LLC · CARTHAGE (HAYNESVILLE SHALE)
Permits
4
Max Depth
13,000 ft
First Permit
2008-06-26
Latest Activity
2013-08-23
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2009-02-10
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 Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2009-02
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 350 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 4,946 ft | -4,596 ft |
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 4,952 ft | -4,602 ft |
| RODESSA | 5,247 ft | -4,897 ft |
| PETTET (Pettit) | 5,995 ft | -5,645 ft |
| PETTET (Pettit) | 6,005 ft | -5,655 ft |
| TRAVIS PEAK | 6,299 ft | -5,949 ft |
| TRAVIS PEAK | 6,304 ft | -5,954 ft |
| COTTON VALLEY | 8,156 ft | -7,806 ft |
| COTTON VALLEY | 8,225 ft | -7,875 ft |
| BOSSIER | 9,796 ft | -9,446 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 (3)
| Interval | Type |
|---|---|
| 9,575–9,760 ft | Perforated |
| 10,934–11,156 ft | Perforated |
| 11,759–11,762 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,087 ft | 1,000 sx |
| 4.5" | 11,859 ft | 2,125 sx |
| 4.5" | 11,859 ft | 2,125 sx |
Permit History (4)
Applications (4)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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
Well Details
- Well Number
- 2
- Max Depth
- 13,000 ft
- Drill Type
- Directional
- County
- HARRISON
- District
- 6
- Operator
- SAMSON LONE STAR LLC
- Completed
- 2009-02-10
Operator
- 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