42-211-31253
Final CompletionKENYON MURL
HEMPHILL County · District 10 · GRANITE OPERATING COMPANY · FELDMAN (TONKAWA)
Permits
1
Max Depth
7,850 ft
First Permit
1980-07-30
Latest Activity
1980-07-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-09-13
Shut-In
—
Plugged
2011-11-07
EWA / Production operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Production: UPLAND RESOURCES, INC. (reported 2005-09)
EWA / Permit operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Permit: MOODY ENERGY CO.
Resolved via: scheduling → GRANITE OPERATING COMPANY
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2012-02
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,626 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOUGLAS MARKER (Douglas) | 6,940 ft | -4,314 ft |
| TONKAWA ZONE (Tonkawa) | 7,620 ft | -4,994 ft |
| TONKAWA SAND (Tonkawa) | 7,660 ft | -5,034 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 7,660–7,706 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,512 ft | 1,100 sx |
| 2.875" | 7,724 ft | — |
| 4.5" | 7,850 ft | 300 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 7,850 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- GRANITE OPERATING COMPANY
- Completed
- 1980-09-13
Operator
- Name
- GRANITE OPER CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2023-11-14)
- Cum Oil (all leases)
- 249,888 bbl
- Cum Gas (all leases)
- 25,557,990 mcf
- Total Permits
- 84