42-421-30375
UCOLDWATER -F-
SHERMAN County · District 10 · PHILLIPS PETROLEUM COMPANY · COLDWATER RANCH (MARMATON)
Permits
1
Max Depth
5,850 ft
First Permit
1986-10-15
Latest Activity
1986-10-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PHILLIPS PETROLEUM COMPANY ≠ Production: SCOUT ENERGY MANAGEMENT LLC (reported 2026-04)
Resolved via: production → SCOUT ENERGY MANAGEMENT LLC
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
2026-07
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 (10) Elevation 3,454 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HERINGTON DOLOMITE | 3,028 ft | +426 ft |
| HERRINGTON DOLOMITE | 3,028 ft | +426 ft |
| WINFIELD DOLO. | 3,223 ft | +231 ft |
| WINFIELD DOLOMITE | 3,223 ft | +231 ft |
| UPPER PENN SAND (Pennsylvanian) | 3,902 ft | -448 ft |
| UPR PENN SD. | 3,902 ft | -448 ft |
| UPR TONKAWA SD. | 4,902 ft | -1,448 ft |
| U. TONKAWA SAND | 4,902 ft | -1,448 ft |
| MARMATON | 5,455 ft | -2,001 ft |
| OSWEGO | 5,532 ft | -2,078 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 (5)
| Interval | Type |
|---|---|
| 5,426–5,430 ft | Perforated |
| 5,457–5,472 ft | Perforated |
| 5,498–5,507 ft | Perforated |
| 5,535–5,564 ft | Perforated |
| 5,573–5,606 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,837 ft | 1,225 sx |
| 5.5" | 5,753 ft | 75 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 2
- Max Depth
- 5,850 ft
- Drill Type
- Vertical
- County
- SHERMAN
- District
- 10
- Operator
- PHILLIPS PETROLEUM COMPANY
- Completed
- 1987-05-21
Operator
- Name
- PHILLIPS PETRO CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2002-07-30)
- Cum Oil (all leases)
- 41,085,875 bbl
- Cum Gas (all leases)
- 1,158,849,972 mcf
- Total Permits
- 2,544