42-409-01564

Final Completion

WELDER E. H. -C-

SAN PATRICIO County · District 4 · MCGOWAN WORKING PARTNERS INC. · PLYMOUTH

RRC Lookup

Permits

Max Depth

5,650 ft

First Permit

1978-04-07

Latest Activity

1978-04-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-12-19

Shut-In

—

Plugged

1996-10-29

EWA / Permit operator mismatch

Scheduling: MCGOWAN WORKING PARTNERS INC. ≠ Permit: MARATHON OIL COMPANY

Resolved via: production → MCGOWAN WORKING PARTNERS, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-2003→ EOG RESOURCES, INC. 2003-2004→ MCGOWAN WORKING PARTNERS, INC. 2012-2025

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Permit History (1)

#21636 Recompletion Final Completion

WELDER, E. H. "C" · 5,650 ft

1978-04-07

Permit Applications (1)

#21636 A MARATHON OIL COMPANY

received 1978-04-07

Well Details

Well Number: 12
Max Depth: 5,650 ft
Drill Type: Vertical
County: SAN PATRICIO
District: 4
Operator: MCGOWAN WORKING PARTNERS INC.
Completed: 1979-12-19

Operator

Name: MCGOWAN WORKING PTRS, INC
Location: JACKSON
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): 11,573,643 bbl
Cum Gas (all leases): 5,566,970 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 60

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