42-429-35869
Final CompletionCOPELAND RANCH
STEPHENS County · District 7 · BRAKA OPERATING L.L.C. · LONESOME DUFFER (DUFFER)
Permits
1
Max Depth
4,400 ft
First Permit
2001-03-23
Latest Activity
2001-03-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-07-17
Shut-In
—
Plugged
—
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
2001-07
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 (3) Elevation 1,466 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 3,374 ft | -1,908 ft |
| ATOKA CONGL (Atoka) | 3,814 ft | -2,348 ft |
| DUFFER | 3,854 ft | -2,388 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 |
|---|---|
| 3,854–3,898 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 310 ft | 240 sx |
| 5.5" | 4,258 ft | 185 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 4,400 ft
- Drill Type
- Vertical
- County
- STEPHENS
- District
- 7
- Operator
- BRAKA OPERATING L.L.C.
- Completed
- 2001-07-17
Operator
- Name
- BRAKA OPER, L.L.C
- Location
- RANGER
- P-5 Status
- Active (filed 2026-02-13)
- Cum Oil (all leases)
- 526,302 bbl
- Cum Gas (all leases)
- 12,963,814 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 61