42-123-32122
PRODUCING HorizontalDirectionalJOHNSON GAS UNIT
DE WITT County · District 2 · MARATHON OIL EF LLC · FLINTSTONE (CRETACEOUS CHALK)
Permits
2
Max Depth
17,000 ft
First Permit
2006-09-21
Latest Activity
2008-03-31
Lifespan
2 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-09-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
!
EWA / Production operator mismatch
Scheduling: MARATHON OIL EF LLC ≠ Production: ENSIGN OPERATING LLC (reported 2020-02)
!
EWA / Permit operator mismatch
Scheduling: MARATHON OIL EF LLC ≠ Permit: PIONEER NATURAL RES. USA, INC.
Resolved via: scheduling → MARATHON OIL EF LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2006-11
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 (2)
Permit Applications (2)
#657649 A PIONEER NATURAL RES. USA, INC.
received 2008-03-18
#626312 A PIONEER NATURAL RES. USA, INC.
received 2006-09-20
Well Details
- Well Number
- 1
- Max Depth
- 17,000 ft
- Drill Type
- Horizontal, Directional
- County
- DE WITT
- District
- 2
- Operator
- MARATHON OIL EF LLC
- Completed
- 2008-09-16
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