42-431-30789
Final CompletionFOSTER ROSS
STERLING County · District 8 · JM COX RESOURCES L.P. · CONGER (PENN)
Permits
1
Max Depth
8,200 ft
First Permit
1979-06-08
Latest Activity
1979-06-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-02-01
Shut-In
—
Plugged
2017-01-13
EWA / Production operator mismatch
Scheduling: JM COX RESOURCES L.P. ≠ Production: BASA RESOURCES, INC. (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: JM COX RESOURCES L.P. ≠ Permit: COX, JOHN L.
Resolved via: production → BASA RESOURCES, 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 (3) Elevation 2,478 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| REDBEDS | 300 ft | +2,178 ft |
| CISCO | 7,145 ft | -4,667 ft |
| CANYON | 7,454 ft | -4,976 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 (3)
| Interval | Type |
|---|---|
| 7,145–7,381 ft | Perforated |
| 7,145–7,983 ft | Perforated |
| 7,454–7,983 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,196 ft | 1,100 sx |
| 2" | 6,950 ft | — |
| 4.5" | 8,100 ft | 950 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
- 8,200 ft
- Drill Type
- Vertical
- County
- STERLING
- District
- 8
- Operator
- JM COX RESOURCES L.P.
- Completed
- 1980-02-01
Operator
- Name
- JM COX RES, L.P
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2019-03-18)
- Cum Oil (all leases)
- 13,953,943 bbl
- Cum Gas (all leases)
- 3,782,286 mcf
- Total Permits
- 180