42-461-32104
Final CompletionARCO-UNIVERSITY B
UPTON County · District 7 · COX JOHN L. · BENEDUM (FUSSELMAN)
Permits
2
Max Depth
11,600 ft
First Permit
1983-11-29
Latest Activity
1999-10-29
Lifespan
16 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COX JOHN L. ≠ Production: BCP RESOURCES, LLC (reported 2026-02)
Resolved via: production → BCP RESOURCES, 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 (9) Elevation 2,663 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CREATACEOUS | 450 ft | +2,213 ft |
| CRETACEOUS | 450 ft | +2,213 ft |
| SPRABERRY | 7,400 ft | -4,737 ft |
| DEAN | 8,160 ft | -5,497 ft |
| DEAN | 8,460 ft | -5,797 ft |
| DEVONIAN | 10,750 ft | -8,087 ft |
| FUSSELMAN | 10,750 ft | -8,087 ft |
| FUSSELMAN | 11,300 ft | -8,637 ft |
| FUSSELMAN | 11,318 ft | -8,655 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 |
|---|---|
| 10,752–10,816 ft | Perforated |
| 11,318–11,364 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 507 ft | 500 sx |
| 8.625" | 4,710 ft | 1,000 sx |
| 5.5" | 11,415 ft | 1,400 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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
- 11,600 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COX JOHN L.
- Completed
- 1984-02-01
Operator
- Name
- COX, JOHN L
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2003-03-21)
- Cum Oil (all leases)
- 15,795,687 bbl
- Cum Gas (all leases)
- 2,577,420 mcf
- Total Permits
- 1,123