42-429-36256
Final CompletionCOPELAND RANCH A
STEPHENS County · District 7 · BRAKA OPERATING L.L.C. · LONESOME DUFFER (DUFFER)
Permits
1
Max Depth
4,999 ft
First Permit
2006-09-06
Latest Activity
2006-09-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-10-11
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
2003-06
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 1,508 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 3,424 ft | -1,916 ft |
| BEND CONGL (Bend) | 3,704 ft | -2,196 ft |
| DUFFER | 3,950 ft | -2,442 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 (2)
| Interval | Type |
|---|---|
| 3,950–3,980 ft | Perforated |
| 3,950–3,980 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 320 ft | 200 sx |
| 4.5" | 4,053 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 18
- Max Depth
- 4,999 ft
- Drill Type
- Vertical
- County
- STEPHENS
- District
- 7
- Operator
- BRAKA OPERATING L.L.C.
- Completed
- 2006-10-11
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