42-311-34751
Final Completion HorizontalALLEN MCM
MCMULLEN County · District 1 · SILVERBOW RESOURCES OPER LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
12,000 ft
First Permit
2012-01-13
Latest Activity
2012-01-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-08-29
Shut-In
—
Plugged
2023-03-17
EWA / Production operator mismatch
Scheduling: SILVERBOW RESOURCES OPER LLC ≠ Production: CHESAPEAKE OPERATING, L.L.C. (reported 2016-07)
EWA / Permit operator mismatch
Scheduling: SILVERBOW RESOURCES OPER LLC ≠ Permit: CHESAPEAKE OPERATING, INC.
Resolved via: scheduling → SILVERBOW RESOURCES OPER 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
2011-05
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 274 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 10,508 ft | -10,234 ft |
| AUSTIN CHALK | 10,928 ft | -10,654 ft |
| EAGLEFORD (Eagle Ford) | 11,002 ft | -10,728 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 |
|---|---|
| 11,400–16,176 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,173 ft | 1,120 sx |
| 5.5" | 16,277 ft | 2,530 sx |
Permit History (2)
Applications (2)
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
- B 1H
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SILVERBOW RESOURCES OPER LLC
- Completed
- 2012-08-29
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