42-409-00477
Final CompletionWELDER R.H. -B-
SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · SINTON WEST (4400 SAND)
Permits
6
Max Depth
5,826 ft
First Permit
1990-05-09
Latest Activity
1993-10-12
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-07-18
Shut-In
—
Plugged
2013-05-08
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: DALLAS PETROLEUM GROUP, LLC (reported 2025-12)
Resolved via: production → DALLAS PETROLEUM GROUP, LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
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.
Permit History (6)
WELDER, R.H. "B" · 5,826 ft
1993-10-12
Spud 1993-09-30
WELDER, R.H. -B- · 5,826 ft
1991-07-11
Spud 1991-07-16
WELDER, R.H. -B- · 5,826 ft
1991-07-11
WELDER, R. H. -B- · 5,826 ft
1991-03-07
Spud 1991-03-07
WELDER, R. H. -B- · 5,826 ft
1990-05-09
WELDER, R. H. -B- · 5,826 ft
1990-05-09
Permit Applications (6)
Well Details
- Well Number
- 5
- Max Depth
- 5,826 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- MARATHON OIL COMPANY
- Completed
- 1991-07-18
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Y (filed 2025-04-04)
- 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