42-311-34524
Y HorizontalNBR EF
MCMULLEN County · District 1 · SWIFT ENERGY OPERATING LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
13,000 ft
First Permit
2011-04-11
Latest Activity
2018-02-09
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-11-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SWIFT ENERGY OPERATING LLC ≠ Production: SILVERBOW RESOURCES OPER, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SWIFT ENERGY OPERATING LLC ≠ Permit: SILVERBOW RESOURCES OPER, 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
2011-11
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 (7) Elevation 314 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 10,044 ft | -9,730 ft |
| AUSTIN CHALK | 11,460 ft | -11,146 ft |
| EAGLE FORD SHALE (Eagle Ford) | 11,890 ft | -11,576 ft |
| EAGLEFORD SHALE (Eagle Ford) | 11,890 ft | -11,576 ft |
| EAGLE FORD SHALOE (Eagle Ford) | 11,890 ft | -11,576 ft |
| EAGLEFORD SHALOE (Eagle Ford) | 11,890 ft | -11,576 ft |
| BUDA | 12,460 ft | -12,146 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 ↗
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 |
|---|---|
| 12,460–16,301 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 6,115 ft | 4,710 sx |
| 4.5" | 16,397 ft | 960 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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
- 4H
- Max Depth
- 13,000 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- SWIFT ENERGY OPERATING LLC
- Completed
- 2011-11-14
Operator
- Name
- SWIFT ENGY OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2017-05-03)
- Cum Oil (all leases)
- 8,896,144 bbl
- Cum Gas (all leases)
- 430,373,335 mcf
- Total Permits
- 630