42-435-35053
Final CompletionMAYFIELD 39
SUTTON County · District 7 · ENERVEST OPERATING L.L.C. · SAWYER (CANYON)
Permits
2
Max Depth
8,500 ft
First Permit
2000-01-27
Latest Activity
2013-09-18
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2000-03-02
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: ENERVEST OPERATING L.L.C. ≠ Production: UPP OPERATING, LLC (reported 2025-12)
!
EWA / Permit operator mismatch
Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: HIGHMOUNT EXPL & PROD TEXAS LLC
Resolved via: production → UPP OPERATING, LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2000-03
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)
#769758 A HIGHMOUNT EXPL & PROD TEXAS LLC
received 2013-09-10
#491509 A DREYFUS, LOUIS NATURAL GAS CORP
received 2000-01-27
Well Details
- Well Number
- 15
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- SUTTON
- District
- 7
- Operator
- ENERVEST OPERATING L.L.C.
- Completed
- 2000-03-02
Operator
- Name
- ENERVEST OPER, L.L.C
- Location
- HOUSTON
- P-5 Status
- Y (filed 2025-10-04)
- Cum Oil (all leases)
- 39,678,049 bbl
- Cum Gas (all leases)
- 1,492,558,001 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G
- Total Permits
- 1,249