42-211-31845
UPIPER O. S.
HEMPHILL County · District 10 · GRANITE OPERATING COMPANY · SPARKS (TONKAWA)
Permits
2
Max Depth
11,300 ft
First Permit
1986-10-27
Latest Activity
1986-10-27
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-22
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Production: APACHE CORPORATION (reported 2016-03)
!
EWA / Permit operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: scheduling → GRANITE 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 History (2)
Permit Applications (2)
#322254 A MOBIL PRODUCING TX. & N.M. INC.
received 1987-03-23
#322254 A MOBIL PRODUCING TX. & N.M. INC.
received 1986-10-23
Well Details
- Well Number
- 1
- Max Depth
- 11,300 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- GRANITE OPERATING COMPANY
- Completed
- 1987-05-22
Operator
- Name
- GRANITE OPER CO
- Location
- HOUSTON
- P-5 Status
- Y (filed 2023-09-08)
- Cum Oil (all leases)
- 249,888 bbl
- Cum Gas (all leases)
- 25,557,990 mcf
- Total Permits
- 84