42-203-31980
Final CompletionMASSINGALE JAMES
HARRISON County · District 6 · SHELBY OPERATING COMPANY · WASKOM (COTTON VALLEY)
Permits
1
Max Depth
10,000 ft
First Permit
1991-01-02
Latest Activity
1991-01-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2009-07-10
Shut-In
—
Plugged
2017-11-02
EWA / Permit operator mismatch
Scheduling: SHELBY OPERATING COMPANY ≠ Permit: WINCHESTER PRODUCTION COMPANY
Resolved via: scheduling → SHELBY OPERATING COMPANY
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
2017-11
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 (5) Elevation 265 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MASSIVE ANHYDRITE (BASE) (Massive Anhydrite (marker)) | 4,703 ft | -4,438 ft |
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 4,730 ft | -4,465 ft |
| PETTIT | 5,540 ft | -5,275 ft |
| TRAVIS PEAK | 5,850 ft | -5,585 ft |
| COTTON VALLEY | 7,850 ft | -7,585 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 |
|---|---|
| 8,212–8,258 ft | Perforated |
| 9,273–9,506 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,010 ft | 415 sx |
| 4.5" | 9,625 ft | 1,050 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- SHELBY OPERATING COMPANY
- Completed
- 2009-07-10
Operator
- Name
- SHELBY OPER CO
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-03-04)
- Cum Oil (all leases)
- 873,838 bbl
- Cum Gas (all leases)
- 55,813,807 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 86