42-311-35487
PRODUCING HorizontalLARK RANCH
MCMULLEN County · District 1 · SILVER HILL ENERGY OPERATING LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
1
Max Depth
11,500 ft
First Permit
2013-06-12
Latest Activity
2013-06-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-02-08
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SILVER HILL ENERGY OPERATING LLC ≠ Permit: STATOIL TEXAS ONSHORE PROP LLC
Resolved via: production → SILVER HILL ENERGY 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
2012-09
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 (3) Elevation 269 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 10,937 ft | -10,668 ft |
| AUSTIN CHALK | 11,243 ft | -10,974 ft |
| UPPER EAGLE FORD (Eagle Ford) | 11,274 ft | -11,005 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 (1)
| Interval | Type |
|---|---|
| 11,712–16,418 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,468 ft | 750 sx |
| 9.625" | 7,197 ft | 1,370 sx |
| 5.5" | 16,595 ft | 1,680 sx |
Permit History (1)
Applications (1)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- C 1H
- Max Depth
- 11,500 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SILVER HILL ENERGY OPERATING LLC
- Completed
- 2014-02-08
Operator
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-03-19)
- Cum Oil (all leases)
- 272,136 bbl
- Cum Gas (all leases)
- 244,862,214 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 179