42-295-31904
Final CompletionTROSPER
LIPSCOMB County · District 10 · GRANITE OPERATING COMPANY · TROSPER (TONKAWA)
Permits
1
Max Depth
7,125 ft
First Permit
1990-08-21
Latest Activity
1990-08-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-09-29
Shut-In
—
Plugged
1998-11-20
EWA / Production operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Production: UPLAND RESOURCES, INC. (reported 1996-06)
EWA / Permit operator mismatch
Scheduling: GRANITE OPERATING COMPANY ≠ Permit: UNIT PETROLEUM COMPANY
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
2008-03
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.
Formation Tops (3) Elevation 2,457 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HEEBNER | 6,250 ft | -3,793 ft |
| DOUGLAS | 6,303 ft | -3,846 ft |
| TONKAWA | 6,948 ft | -4,491 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 (4)
| Interval | Type |
|---|---|
| 6,962–6,964 ft | Perforated |
| 6,974–6,976 ft | Perforated |
| 6,986–6,994 ft | Perforated |
| 7,006–7,014 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 810 ft | 390 sx |
| 4.5" | 7,135 ft | 225 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 7,125 ft
- Drill Type
- Vertical
- County
- LIPSCOMB
- District
- 10
- Operator
- GRANITE OPERATING COMPANY
- Completed
- 1990-09-29
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