Permits
2
Max Depth
10,400 ft
First Permit
1978-12-04
Latest Activity
1992-07-23
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-02-01
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: COX JOHN L. ≠ Production: PIONEER NATURAL RES. USA, INC. (reported 2025-12)
Resolved via: production → PIONEER NATURAL RES. USA, INC.
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 (2)
Permit Applications (2)
#401476 A COX, JOHN L.
received 1992-07-21
#38036 A COX, JOHN L.
received 1978-12-04
Well Details
- Well Number
- 1
- Max Depth
- 10,400 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COX JOHN L.
- Completed
- 1979-02-01
Operator
- Name
- COX, JOHN L
- Location
- MIDLAND
- P-5 Status
- Y (filed 2002-12-06)
- Cum Oil (all leases)
- 15,795,687 bbl
- Cum Gas (all leases)
- 2,577,420 mcf
- Total Permits
- 1,123