42-461-43153
PRODUCING HorizontalBARBARA 136 B
UPTON County · District 7 · FIREBIRD ENERGY II LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2025-05-08
Latest Activity
2025-05-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-09-24
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2025-07
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 (13) Elevation 2,756 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,711 ft | +45 ft |
| YATES | 2,879 ft | -123 ft |
| GRAYBURG | 3,708 ft | -952 ft |
| GRAYBURG | 3,878 ft | -1,122 ft |
| SAN ANDRES - SALTWATER FLOW (San Andres) | 4,214 ft | -1,458 ft |
| SAN ANDRES - SALTWATER FLOW (San Andres) | 4,263 ft | -1,507 ft |
| SPRABERRY | 7,350 ft | -4,594 ft |
| SPRABERRY | 7,504 ft | -4,748 ft |
| DEVONIAN | — | — |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| STRAWN | — | — |
| WOLFCAMP | — | — |
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 |
|---|---|
| 9,019–24,854 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,262 ft | 1,150 sx |
| 8.625" | 8,150 ft | 1,479 sx |
| 5.5" | 24,907 ft | 2,915 sx |
Permit History (1)
Applications (1)
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 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
- 301H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- UPTON
- District
- 7
- Operator
- FIREBIRD ENERGY II LLC
- Completed
- 2025-09-24
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
- 261