Permits
1
Max Depth
5,550 ft
First Permit
1985-11-22
Latest Activity
1985-11-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1986-10-09
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: MMGL EAST TEXAS II LLC ≠ Permit: EXXON CORP.
Resolved via: production → MMGL EAST TEXAS II, 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
1993-01
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 (4) Elevation 431 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN (Austin Chalk) | 4,184 ft | -3,753 ft |
| ECTOR | 4,225 ft | -3,794 ft |
| EAGLEFORD (Eagle Ford) | 4,269 ft | -3,838 ft |
| WOODBINE | 4,504 ft | -4,073 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 (2)
| Interval | Type |
|---|---|
| 4,686–4,694 ft | Perforated |
| 4,732–4,738 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 817 ft | 425 sx |
| 5.5" | 4,876 ft | 660 sx |
Permit History (1)
Applications (2)
Records & Logs
3 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
- 4280
- Max Depth
- 5,550 ft
- Drill Type
- Vertical
- County
- WOOD
- District
- 6
- Operator
- MMGL EAST TEXAS II LLC
- Completed
- 1986-10-09
Operator
- Location
- DALLAS
- P-5 Status
- X (filed 2026-03-10)
- Cum Oil (all leases)
- 4,113,665 bbl
- Cum Gas (all leases)
- 788,576 mcf
- Activities
- OPRS/G, OPRS/O