42-291-32473
PRODUCING DirectionalESPREE
LIBERTY County · District 3 · SILVERBROOK OPERATING LLC · HULL SOUTH (COOK MTN 10700)
Permits
4
Max Depth
13,500 ft
First Permit
2003-03-31
Latest Activity
2006-07-07
Lifespan
3 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-07-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: SILVERBROOK OPERATING LLC ≠ Production: H.E.R. OPERATING, LLC (reported 2017-07)
EWA / Permit operator mismatch
Scheduling: SILVERBROOK OPERATING LLC ≠ Permit: CARRIZO OIL & GAS, INC.
Resolved via: scheduling → SILVERBROOK 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
2003-06
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 66 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| VICKSBURG | 7,300 ft | -7,234 ft |
| TOP YEGUA (Yegua) | 8,305 ft | -8,239 ft |
| DY | 8,595 ft | -8,529 ft |
| EY | 9,025 ft | -8,959 ft |
| AV | 9,470 ft | -9,404 ft |
| COOK MOUNTAIN-1 (Cook Mountain) | 9,955 ft | -9,889 ft |
| COOK MTN-1 | 9,955 ft | -9,889 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 (8)
| Interval | Type |
|---|---|
| 9,990–10,048 ft | Perforated |
| 10,074–10,084 ft | Perforated |
| 10,114–10,128 ft | Perforated |
| 10,169–10,191 ft | Perforated |
| 11,673–11,677 ft | Perforated |
| 11,681–11,696 ft | Perforated |
| 11,702–11,708 ft | Perforated |
| 11,716–11,718 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,945 ft | 3,100 sx |
| 9.625" | 9,670 ft | 465 sx |
| 4.5" | 12,023 ft | 375 sx |
Permit History (4)
Applications (4)
Records & Logs
4 completion filings on record · 2 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 13,500 ft
- Drill Type
- Directional
- County
- LIBERTY
- District
- 3
- Operator
- SILVERBROOK OPERATING LLC
- Completed
- 2006-07-01
Operator
- Location
- BARKER
- P-5 Status
- Active (filed 2025-09-22)
- Cum Oil (all leases)
- 98,579 bbl
- Cum Gas (all leases)
- 1,335 mcf
- Activities
- OPRS/G, OPRS/O