Permits
1
Max Depth
5,200 ft
First Permit
1978-03-03
Latest Activity
1978-03-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1997-04-17
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 (6) Elevation 330 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| NACATOCH | 2,325 ft | -1,995 ft |
| PECAN GAP | 3,090 ft | -2,760 ft |
| TAYLOR | 3,250 ft | -2,920 ft |
| AUSTIN (Austin Chalk) | 3,911 ft | -3,581 ft |
| EAGLE FORD | 4,119 ft | -3,789 ft |
| WOODBINE | 4,247 ft | -3,917 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 (5)
| Interval | Type |
|---|---|
| 4,568–4,574 ft | Perforated |
| 4,592–4,598 ft | Perforated |
| 4,616–4,622 ft | Perforated |
| 4,660–4,666 ft | Perforated |
| 4,694–4,700 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,645 ft | 555 sx |
| 9.625" | 1,645 ft | — |
| 7" | 4,804 ft | — |
| 7" | 4,805 ft | 630 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 4239
- Max Depth
- 5,200 ft
- Drill Type
- Vertical
- County
- WOOD
- District
- 6
- Operator
- MMGL EAST TEXAS II LLC
- Completed
- 1997-04-17
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