42-211-31600
Final CompletionISAACS -210-
HEMPHILL County · District 10 · HIGHMARK ENERGY OPERATING LLC · CANADIAN SE (DOUGLAS)
Permits
1
Max Depth
8,100 ft
First Permit
1983-07-07
Latest Activity
1983-07-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-09-03
Shut-In
—
Plugged
2025-10-08
EWA / Production operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Production: CHEVRON U. S. A. INC. (reported 2008-03)
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: GULF OIL CORP.
Resolved via: scheduling → HIGHMARK ENERGY OPERATING LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2025-10
Operator History
originally filed by GULF OIL CORP. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (1)
Permit Applications (1)
Well Details
- Well Number
- 5210
- Max Depth
- 8,100 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 1983-09-03
Operator
- Location
- DALLAS
- P-5 Status
- Y (filed 2025-12-04)
- Cum Oil (all leases)
- 4,103,460 bbl
- Cum Gas (all leases)
- 29,480,638 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 15