42-311-36099
PRODUCING HorizontalQ-BALLARD EFS
MCMULLEN County · District 1 · SILVERBOW RESOURCES OPER LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
1
Max Depth
12,600 ft
First Permit
2014-06-02
Latest Activity
2014-06-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-02-01
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
2013-09
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 (10) Elevation 245 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA - DISPOSAL (Yegua) | 1,552 ft | -1,307 ft |
| WILCOX - DISPOSAL (Wilcox) | 4,317 ft | -4,072 ft |
| NAVARRO | 8,489 ft | -8,244 ft |
| ESCONDIDO | 9,400 ft | -9,155 ft |
| OLMOS | 9,409 ft | -9,164 ft |
| ANACACHO | 11,152 ft | -10,907 ft |
| AUSTIN CHALK | 11,477 ft | -11,232 ft |
| EAGLE FORD - H2S (Eagle Ford) | 11,546 ft | -11,301 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 |
|---|---|
| 12,268–16,385 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,380 ft | 2,105 sx |
| 5.5" | 16,533 ft | 2,390 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 8H
- Max Depth
- 12,600 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SILVERBOW RESOURCES OPER LLC
- Completed
- 2015-02-01
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