42-383-10632
YROCKER B
REAGAN County · District 7 · DISCOVERY NATURAL RESOURCES LLC · SRH (CLEAR FORK)
Permits
1
Max Depth
7,550 ft
First Permit
1995-07-03
Latest Activity
1995-07-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-04-27
Shut-In
—
Plugged
2013-10-24
EWA / Production operator mismatch
Scheduling: DISCOVERY NATURAL RESOURCES LLC ≠ Production: FIML NATURAL RESOURCES, LLC (reported 2014-05)
EWA / Permit operator mismatch
Scheduling: DISCOVERY NATURAL RESOURCES LLC ≠ Permit: HALLWOOD PETROLEUM, INC.
Resolved via: scheduling → DISCOVERY NATURAL RESOURCES 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
1993-01
Last Production
2015-01
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 (6) Elevation 2,529 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 3,345 ft | -816 ft |
| UPPER SPRABERRY (Spraberry) | 5,414 ft | -2,885 ft |
| LOWER SPRABERRY (Spraberry) | 5,979 ft | -3,450 ft |
| JO MILL | 6,288 ft | -3,759 ft |
| DEAN | 6,816 ft | -4,287 ft |
| WOLFCAMP | 7,084 ft | -4,555 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 (2)
| Interval | Type |
|---|---|
| 4,538–4,978 ft | Perforated |
| ?–7,424 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 650 ft | 175 sx |
| 5.5" | 7,550 ft | 550 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 4
- Max Depth
- 7,550 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- DISCOVERY NATURAL RESOURCES LLC
- Completed
- 1995-04-27
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
- 430