42-357-31193
Final CompletionFIRST NATIONAL TRUST
OCHILTREE County · District 10 · COURSON OIL & GAS INC. · ELLIS RANCH (CLEVELAND UP)
Permits
1
Max Depth
7,200 ft
First Permit
1981-08-26
Latest Activity
1981-08-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-10-03
Shut-In
—
Plugged
—
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 2,906 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 3,412 ft | -506 ft |
| DOLOMITE | 4,475 ft | -1,569 ft |
| DOUGLAS | 5,666 ft | -2,760 ft |
| KANSAS CITY | 6,751 ft | -3,845 ft |
| CLEVELAND | 6,981 ft | -4,075 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 (2)
| Interval | Type |
|---|---|
| 7,011–7,027 ft | Perforated |
| 7,011–7,037 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,634 ft | 800 sx |
| 2.375" | 7,052 ft | — |
| 4.5" | 7,200 ft | 125 sx |
| 4.5" | 7,200 ft | 125 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
- 3571
- Max Depth
- 7,200 ft
- Drill Type
- Vertical
- County
- OCHILTREE
- District
- 10
- Operator
- COURSON OIL & GAS INC.
- Completed
- 1981-10-03
Operator
- Location
- PERRYTON
- P-5 Status
- Active (filed 2026-02-20)
- Cum Oil (all leases)
- 11,185,435 bbl
- Cum Gas (all leases)
- 62,517,759 mcf
- Activities
- G/PUR, OPRS/G, OPRS/O
- Total Permits
- 290