42-181-30842
PRODUCINGBUMPASS
GRAYSON County · District 9 · CHARTER OAK PRODUCTION CO. LLC · SOUTHMAYD NORTH (BAKER-VIOLA)
Permits
1
Max Depth
8,346 ft
First Permit
1981-10-16
Latest Activity
1981-10-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1985-12-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CHARTER OAK PRODUCTION CO. LLC ≠ Permit: PRECISION OPERATING INC.
Resolved via: production → CHARTER OAK PRODUCTION CO., 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 (3) Elevation 729 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ATOKA | 7,615 ft | -6,886 ft |
| DAVIS | 7,662 ft | -6,933 ft |
| VIOLA LS (Viola) | 8,012 ft | -7,283 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 |
|---|---|
| 7,794–7,805 ft | Perforated |
| 8,016–8,249 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,967 ft | 1,250 sx |
| 2.875" | 8,014 ft | — |
| 5.5" | 8,346 ft | 465 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
- 1
- Max Depth
- 8,346 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- CHARTER OAK PRODUCTION CO. LLC
- Completed
- 1985-12-01
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 311,878 bbl
- Cum Gas (all leases)
- 1,775,796 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 12