42-181-31237
Final CompletionCALHOUN
GRAYSON County · District 9 · CHARTER OAK PRODUCTION CO. LLC · SOUTHMAYD EAST (DAVIS)
Permits
1
Max Depth
8,500 ft
First Permit
1990-04-02
Latest Activity
1990-04-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-06-08
Shut-In
—
Plugged
2019-08-12
EWA / Permit operator mismatch
Scheduling: CHARTER OAK PRODUCTION CO. LLC ≠ Permit: PRECISION OPERATING INC.
Resolved via: scheduling → 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
2020-11
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 745 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAY DEESE | 6,820 ft | -6,075 ft |
| BAKER | 7,469 ft | -6,724 ft |
| ATOKA | 7,882 ft | -7,137 ft |
| VIOLA | 8,298 ft | -7,553 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 |
|---|---|
| 7,992–8,008 ft | Perforated |
| 8,032–8,038 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,913 ft | 950 sx |
| 5.5" | 8,342 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 8,500 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- CHARTER OAK PRODUCTION CO. LLC
- Completed
- 1990-06-08
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