42-211-32814
ISAACS -208-
HEMPHILL County · District 10 · CHEVRON U. S. A. INC. · CANADIAN SW. (GRANITE WASH)
Permits
2
Max Depth
12,500 ft
First Permit
2003-10-13
Latest Activity
2003-10-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-09-30
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Production: HIGHMARK ENERGY OPERATING, LLC (reported 2025-12)
!
EWA / Permit operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Permit: SAMSON LONE STAR LP
Resolved via: production → HIGHMARK ENERGY OPERATING, LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2005-09
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)
#535428 A SAMSON LONE STAR LP
received 2004-05-25
#535428 A SAMSON LONE STAR LP
received 2003-08-18
Well Details
- Well Number
- 8028
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- CHEVRON U. S. A. INC.
- Completed
- 2005-09-30
Operator
- Name
- TEXACO E & P INC
- Location
- MIDLAND
- P-5 Status
- Y (filed 2025-11-04)
- Cum Oil (all leases)
- 622,347,311 bbl
- Cum Gas (all leases)
- 4,191,207,826 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,226