42-321-31326
Final CompletionOHIO SUN UNIT
MATAGORDA County · District 3 · MARATHON OIL COMPANY · MARKHAM N.-BAY CITY N(MARK.7900)
Permits
4
Max Depth
8,631 ft
First Permit
1983-08-16
Latest Activity
1997-03-26
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-09-02
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: ALLEGIANT RESOURCES, LLC (reported 2025-12)
Resolved via: production → ALLEGIANT RESOURCES, 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 (4)
OHIO - SUN UNIT · 8,631 ft
1997-03-26
Spud 1997-03-07
OHIO-SUN UNIT · 8,631 ft
1994-02-03
Spud 1993-11-02
OHIO SUN UNIT · 8,631 ft
1988-07-13
OHIO-SUN UNIT · 8,631 ft
1983-08-16
Spud 1983-10-07
Permit Applications (5)
Well Details
- Well Number
- 30J
- Max Depth
- 8,631 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- MARATHON OIL COMPANY
- Completed
- 1988-09-02
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