42-461-42703
PRODUCING HorizontalBIG TREE WEST B
UPTON County · District 7 · CRESCENT ENERGY OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
9,000 ft
First Permit
2024-01-31
Latest Activity
2024-01-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-10-06
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: VITAL ENERGY, INC.
Resolved via: production → CRESCENT ENERGY OPERATING, 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
2024-04
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 (16) Elevation 2,691 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SALADO | 1,381 ft | +1,310 ft |
| YATES | 2,243 ft | +448 ft |
| SEVEN RIVERS | 2,406 ft | +285 ft |
| QUEEN | 2,981 ft | -290 ft |
| GRAYBURG | 3,346 ft | -655 ft |
| SAN ANDRES - SALTWATER FLOW (San Andres) | 3,586 ft | -895 ft |
| GLORIETA | 4,548 ft | -1,857 ft |
| CLEARFORK (Clear Fork) | 5,283 ft | -2,592 ft |
| UPPER SPRABERRY (Spraberry) | 6,576 ft | -3,885 ft |
| SPRABERRY | 7,565 ft | -4,874 ft |
| DEAN | 7,859 ft | -5,168 ft |
| WFMP A (Wolfcamp) | 7,971 ft | -5,280 ft |
| WOLFCAMP A (Wolfcamp) | 7,971 ft | -5,280 ft |
| WFMP B (Wolfcamp) | 8,390 ft | -5,699 ft |
| WOLFCAMP B (Wolfcamp) | 8,390 ft | -5,699 ft |
| 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 8,543–23,832 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,134 ft | 760 sx |
| 9.625" | 7,219 ft | 801 sx |
| 5.5" | 23,855 ft | 3,014 sx |
Permit History (2)
Applications (2)
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.
Well Details
- Well Number
- 4B
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- UPTON
- District
- 7
- Operator
- CRESCENT ENERGY OPERATING LLC
- Completed
- 2024-10-06
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-28)
- Cum Oil (all leases)
- 10,867,426 bbl
- Cum Gas (all leases)
- 2,390,025 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 20