42-409-01592
Final CompletionWELDER E. H. -C-
SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · PLYMOUTH (6100 SAND)
Permits
1
Max Depth
6,844 ft
First Permit
1993-12-17
Latest Activity
1993-12-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: MCGOWAN WORKING PARTNERS, INC. (reported 2026-04)
Resolved via: production → MCGOWAN WORKING PARTNERS, INC.
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (4)
| Interval | Type |
|---|---|
| 6,078–6,083 ft | Perforated |
| 6,079–6,083 ft | Perforated |
| ?–5,626 ft | Perforated |
| ?–6,120 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 5" | 735 ft | — |
| 10.75" | 1,219 ft | 700 sx |
| 7" | 6,150 ft | 500 sx |
| 7" | 6,150 ft | 500 sx |
| 2" | 6,811 ft | — |
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
- 142
- Max Depth
- 6,844 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- MARATHON OIL COMPANY
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 183,150,113 bbl
- Cum Gas (all leases)
- 1,013,063,895 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 3,707