42-383-41862
PRODUCING HorizontalNORTH CREEK B
REAGAN County · District 7 · DISCOVERY NATURAL RESOURCES LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
8,500 ft
First Permit
2024-09-16
Latest Activity
2024-09-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-06-13
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
2011-08
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 (8) Elevation 2,581 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 1,977 ft | +604 ft |
| GRAYBURG | 2,215 ft | +366 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 2,670 ft | -89 ft |
| CLEARFORK (Clear Fork) | 4,569 ft | -1,988 ft |
| SPRABERRY | 5,409 ft | -2,828 ft |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| STRAWN | — | — |
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 |
|---|---|
| 7,952–21,059 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 792 ft | 590 sx |
| 9.625" | 6,721 ft | 1,125 sx |
| 5.5" | 21,076 ft | 2,850 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
- 231UB
- Max Depth
- 8,500 ft
- Drill Type
- Horizontal
- County
- REAGAN
- District
- 7
- Operator
- DISCOVERY NATURAL RESOURCES LLC
- Completed
- 2025-06-13
Operator
- Location
- DENVER
- P-5 Status
- Active (filed 2026-01-12)
- Cum Oil (all leases)
- 51,732,063 bbl
- Cum Gas (all leases)
- 23,685,198 mcf
- Activities
- G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 436