42-203-33169
Final CompletionVAUGHAN GAS UNIT 1
HARRISON County · District 6 · SAMSON LONE STAR LLC · WASKOM (COTTON VALLEY)
Permits
1
Max Depth
11,000 ft
First Permit
2005-04-22
Latest Activity
2005-04-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-06-07
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SAMSON LONE STAR LLC ≠ Production: TGNR EAST TEXAS II LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SAMSON LONE STAR LLC ≠ Permit: SAMSON LONE STAR LP
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
2001-04
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 (7) Elevation 306 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RODESSA | 5,141 ft | -4,835 ft |
| JAMES LIME | 5,525 ft | -5,219 ft |
| PETTET (Pettit) | 5,820 ft | -5,514 ft |
| PETTIT | 5,820 ft | -5,514 ft |
| TRAVIS PEAK | 6,138 ft | -5,832 ft |
| COTTON VALLEY | 8,043 ft | -7,737 ft |
| TAYLOR | 9,370 ft | -9,064 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 |
|---|---|
| 8,366–9,626 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,015 ft | 289 sx |
| 4.5" | 9,800 ft | 1,585 sx |
Permit History (1)
Applications (1)
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
- 1
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- SAMSON LONE STAR LLC
- Completed
- 2005-06-07
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