42-115-31923
Final CompletionMASON HEIRS
DAWSON County · District 8 · COASTAL PLAINS ENERGY INC. · PATRICIA WEST (SPRABERRY)
Permits
1
Max Depth
8,600 ft
First Permit
1983-12-29
Latest Activity
1983-12-29
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-09
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: COASTAL PLAINS ENERGY INC. ≠ Permit: MUREXCO PETROLEUM, INC.
Resolved via: scheduling → COASTAL PLAINS ENERGY 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 2,934 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LEONARD LIMESTONE (Leonard) | 7,830 ft | -4,896 ft |
| U. SPRABERRY | 8,130 ft | -5,196 ft |
| MILES SANDSTONE | 8,400 ft | -5,466 ft |
| L. SPRABERRY | 8,520 ft | -5,586 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 |
|---|---|
| 8,407–8,464 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 355 ft | 370 sx |
| 8.625" | 4,380 ft | 625 sx |
| 4.5" | 8,596 ft | 775 sx |
Permit History (1)
Applications (2)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- COASTAL PLAINS ENERGY INC.
- Completed
- 1984-02-09
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-07-08)
- Cum Oil (all leases)
- 1,109,369 bbl
- Cum Gas (all leases)
- 6,685,873 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 37