42-237-35785
Final CompletionMCDONALD UNIT
JACK County · District 9 · CIRCLE RIDGE PRODUCTION INC. · MCDONALD (STRAWN SD.)
Permits
1
Max Depth
3,500 ft
First Permit
1984-01-24
Latest Activity
1984-01-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-25
Shut-In
—
Plugged
2010-03-24
EWA / Permit operator mismatch
Scheduling: CIRCLE RIDGE PRODUCTION INC. ≠ Permit: SAVOY OIL CO.
Resolved via: scheduling → CIRCLE RIDGE PRODUCTION INC.
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 (4) Elevation 1,057 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GUN-SITE | 304 ft | +753 ft |
| SHALE & LIME | 2,150 ft | -1,093 ft |
| SAND & LIME | 2,790 ft | -1,733 ft |
| STRAWN | 3,420 ft | -2,363 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 |
|---|---|
| 3,440–3,450 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 366 ft | 275 sx |
| 4.5" | 3,562 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 51A
- Max Depth
- 3,500 ft
- Drill Type
- Vertical
- County
- JACK
- District
- 9
- Operator
- CIRCLE RIDGE PRODUCTION INC.
- Completed
- 1984-02-25
Operator
- Location
- GRAHAM
- P-5 Status
- Delinquent (filed 2025-05-29)
- Cum Oil (all leases)
- 131,751 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 17