42-227-31115
SHUT INCHALK
HOWARD County · District 8 · EXTEX OPERATING COMPANY · HOWARD GLASSCOCK (CONSOLIDATED)
Permits
1
Max Depth
3,000 ft
First Permit
1978-02-23
Latest Activity
1978-02-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1976-12-16
Shut-In
—
Plugged
—
P-5 Org Status: X
!
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: SAMEDAN OIL CORPORATION
Resolved via: production → EXTEX OPERATING COMPANY
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 Applications (1)
#18876 A SAMEDAN OIL CORPORATION
received 1978-02-23
Well Details
- Well Number
- 16
- Max Depth
- 3,000 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 1976-12-16
Operator
- Name
- EXTEX OPER CO
- Location
- HOUSTON
- P-5 Status
- Y (filed 2025-11-04)
- Cum Oil (all leases)
- 5,693,023 bbl
- Cum Gas (all leases)
- 9,659,127 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 117