42-255-34795
PRODUCING HorizontalSIENKIEWICZ UNIT
KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)
Permits
2
Max Depth
19,000 ft
First Permit
2015-11-03
Latest Activity
2015-11-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-06-09
Shut-In
—
Plugged
—
P-5 Org Status: Active
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2016-06
Last Production
2026-03
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (2)
Permit Applications (2)
#810808 A MARATHON OIL EF LLC
received 2021-02-25
#810808 A MARATHON OIL EF LLC
received 2015-09-30
Lat 28.845326
Lon -97.900660
Well Details
- Well Number
- 7H
- Max Depth
- 19,000 ft
- Drill Type
- Horizontal
- County
- KARNES
- District
- 2
- Operator
- MARATHON OIL EF LLC
- Completed
- 2021-06-09
Operator
- Name
- MARATHON OIL EF LLC
- Location
- HOUSTON
- P-5 Status
- Y (filed 2025-08-04)
- Cum Oil (all leases)
- 402,810,154 bbl
- Cum Gas (all leases)
- 1,004,946,409 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,131