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PECOS County · District 8 · SILTSTONE RESOURCES OP II LLC · HOEFS T-K (WOLFCAMP)
Permits
1
Max Depth
8,500 ft
First Permit
2013-10-17
Latest Activity
2013-10-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-11-21
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Production operator mismatch
Scheduling: SILTSTONE RESOURCES OP II LLC ≠ Production: COG OPERATING LLC (reported 2014-03)
EWA / Permit operator mismatch
Scheduling: SILTSTONE RESOURCES OP II LLC ≠ Permit: COG OPERATING LLC
Resolved via: scheduling → SILTSTONE RESOURCES OP II 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
2013-11
Last Production
2026-07
Operator History
originally filed by COG OPERATING LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 3,199 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DELAWARE | 5,022 ft | -1,823 ft |
| BRUSHY CANYON | 6,582 ft | -3,383 ft |
| BONE SPRING | 7,187 ft | -3,988 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 ↗
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,683 ft | 2,250 sx |
| 9.625" | 5,037 ft | 1,500 sx |
| 5.5" | 7,355 ft | 1,000 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
- 3405
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- SILTSTONE RESOURCES OP II LLC
- Completed
- 2013-11-21
Operator
- Location
- WILMINGTON
- P-5 Status
- Delinquent (filed 2020-07-27)
- Cum Oil (all leases)
- 177,292 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 16