42-461-33975
Final CompletionNANCY
UPTON County · District 7 · FIREBIRD ENERGY II LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,200 ft
First Permit
1999-05-27
Latest Activity
2008-11-06
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-12-01
Shut-In
—
Plugged
2015-04-15
EWA / Permit operator mismatch
Scheduling: FIREBIRD ENERGY II LLC ≠ Permit: SUMMIT PETROLEUM LLC
Resolved via: production → FIREBIRD ENERGY 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
1999-03
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 (4) Elevation 2,851 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 7,726 ft | -4,875 ft |
| SPRABERRY | 7,726 ft | -4,875 ft |
| DEAN | 8,634 ft | -5,783 ft |
| WOLFCAMP | 8,896 ft | -6,045 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 (6)
| Interval | Type |
|---|---|
| 8,730–8,740 ft | Perforated |
| 9,110–9,130 ft | Perforated |
| 9,160–9,180 ft | Perforated |
| 9,490–9,410 ft | Perforated |
| 9,653–9,754 ft | Perforated |
| 10,011–10,147 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 407 ft | 380 sx |
| 12.75" | 407 ft | 380 sx |
| 8.625" | 4,982 ft | 420 sx |
| 5.5" | 10,240 ft | 320 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 2606
- Max Depth
- 11,200 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- FIREBIRD ENERGY II LLC
- Completed
- 2008-12-01
Operator
- Name
- FIREBIRD ENGY II LLC
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2024-08-12)
- Cum Oil (all leases)
- 23,997,132 bbl
- Cum Gas (all leases)
- 1,871,845 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 246