42-311-36653
PRODUCING HorizontalWOODWARD EFS
MCMULLEN County · District 1 · SILVERBOW RESOURCES OPER LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
1
Max Depth
12,100 ft
First Permit
2016-10-25
Latest Activity
2016-10-25
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-02-20
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SILVERBOW RESOURCES OPER LLC ≠ Permit: SEA EAGLE FORD, LLC
Resolved via: production → 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
2017-02
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 (10) Elevation 245 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA - DISPOSAL (Yegua) | 1,660 ft | -1,415 ft |
| WILCOX - DISPOSAL (Wilcox) | 5,412 ft | -5,167 ft |
| NAVARRO | 9,264 ft | -9,019 ft |
| ESCONDIDO | 9,755 ft | -9,510 ft |
| OLMOS | 9,905 ft | -9,660 ft |
| ANACACHO | 11,844 ft | -11,599 ft |
| AUSTIN CHALK | 12,084 ft | -11,839 ft |
| EAGLE FORD - H2S (Eagle Ford) | 12,092 ft | -11,847 ft |
| CATAHOULA - DISPOSAL (Catahoula) | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
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 |
|---|---|
| 12,674–20,402 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,865 ft | 2,414 sx |
| 5.5" | 20,375 ft | 3,257 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
- 4HB
- Max Depth
- 12,100 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SILVERBOW RESOURCES OPER LLC
- Completed
- 2017-02-20
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