42-311-35919
Final Completion HorizontalSAN MIGUEL RANCH EF
MCMULLEN County · District 1 · SILVERBOW RESOURCES OPER, LLC
Permits
3
Max Depth
12,500 ft
First Permit
2014-03-22
Latest Activity
2017-04-24
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2011-04
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 (12) Elevation 298 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA - DISPOSAL (Catahoula) | 435 ft | -137 ft |
| FRIO - DISPOSAL (Frio) | 573 ft | -275 ft |
| YEGUA - DISPOSAL (Yegua) | 615 ft | -317 ft |
| WILCOX - DISPOSAL (Wilcox) | 5,084 ft | -4,786 ft |
| ESCONDIDO | 8,750 ft | -8,452 ft |
| OLMOS | 8,880 ft | -8,582 ft |
| ANACACHO | 10,084 ft | -9,786 ft |
| AUSTIN CHALK | 10,643 ft | -10,345 ft |
| EAGLE FORD - H2S (Eagle Ford) | 10,693 ft | -10,395 ft |
| CATAHOULA - DISPOSAL (Catahoula) | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| NAVARRO | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 11,226–17,424 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,518 ft | 1,305 sx |
| 5.5" | 17,733 ft | 2,535 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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.
Well Details
- Well Number
- 19H
- Max Depth
- 12,500 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SILVERBOW RESOURCES OPER, LLC
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-22)
- Cum Oil (all leases)
- 27,056,780 bbl
- Cum Gas (all leases)
- 1,068,183,159 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/O
- Total Permits
- 455