42-211-33718
Final CompletionRAMP J. 8
HEMPHILL County · District 10 · SAMSON LONE STAR LLC · HEMPHILL (DOUGLAS)
Permits
2
Max Depth
9,400 ft
First Permit
2006-09-15
Latest Activity
2006-09-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-02-08
Shut-In
—
Plugged
2007-08-15
EWA / Production operator mismatch
Scheduling: SAMSON LONE STAR LLC ≠ Production: DOMINION OKLAHOMA TEXAS E&P, INC (reported 2007-08)
EWA / Permit operator mismatch
Scheduling: SAMSON LONE STAR LLC ≠ Permit: DOMINION OKLAHOMA TEXAS E&P, INC
Resolved via: scheduling → SAMSON LONE STAR 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
2007-04
Last Production
2009-02
Operator History
originally filed by DOMINION OKLAHOMA TEXAS E&P, INC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,416 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/BROWN DOLOMITE | 4,242 ft | -1,826 ft |
| T/PENN SHALE | 6,542 ft | -4,126 ft |
| B/HEEBNER-T/DOUGLAS | 7,868 ft | -5,452 ft |
| T/TONKAWA | 8,624 ft | -6,208 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 |
|---|---|
| 8,095–8,108 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,800 ft | 935 sx |
| 5.5" | 8,310 ft | 165 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 9,400 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- SAMSON LONE STAR LLC
- Completed
- 2007-02-08
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