42-461-37444
PRODUCINGTXL WEST 35
UPTON County · District 7 · FIREBIRD ENERGY II LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
10,610 ft
First Permit
2011-05-27
Latest Activity
2011-05-27
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-09-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: FIREBIRD ENERGY II LLC ≠ Permit: COG OPERATING 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
2011-07
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 (5) Elevation 2,782 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,465 ft | -4,683 ft |
| DEAN | 8,705 ft | -5,923 ft |
| WOLFCAMP | 8,825 ft | -6,043 ft |
| L. WOLFCAMP | 9,215 ft | -6,433 ft |
| B. WOLFCAMP | 10,410 ft | -7,628 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 |
|---|---|
| 7,610–10,050 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 795 ft | 660 sx |
| 5.5" | 10,516 ft | 710 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 with log images at RRC.
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
- 7
- Max Depth
- 10,610 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- FIREBIRD ENERGY II LLC
- Completed
- 2011-09-12
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