42-235-35750
PRODUCING HorizontalROCK HOLLOW
IRION County · District 7 · DISCOVERY NATURAL RESOURCES LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
7,900 ft
First Permit
2014-04-12
Latest Activity
2014-04-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-10-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: DISCOVERY NATURAL RESOURCES LLC ≠ Permit: FIML NATURAL RESOURCES, LLC
Resolved via: production → 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
2011-09
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 (7) Elevation 2,575 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 1,645 ft | +930 ft |
| SAN ANDRES | 1,980 ft | +595 ft |
| CLEARFORK (Clear Fork) | 2,866 ft | -291 ft |
| SPRABERRY | 4,981 ft | -2,406 ft |
| WOLFCAMP | 6,515 ft | -3,940 ft |
| CANYON | — | — |
| FUSSELMAN | — | — |
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 |
|---|---|
| 7,600–15,212 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 878 ft | 830 sx |
| 9.625" | 6,222 ft | 2,400 sx |
| 5.5" | 15,248 ft | 3,000 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 1877NH
- Max Depth
- 7,900 ft
- Drill Type
- Horizontal
- County
- IRION
- District
- 7
- Operator
- DISCOVERY NATURAL RESOURCES LLC
- Completed
- 2014-10-16
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