42-461-32276
Final CompletionARCO-NEAL
UPTON County · District 7 · COX JOHN L. · SPRABERRY (TREND AREA CL. FK.)
Permits
4
Max Depth
11,400 ft
First Permit
1984-10-05
Latest Activity
1987-03-27
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-04-08
Shut-In
—
Plugged
1993-04-13
EWA / Permit operator mismatch
Scheduling: COX JOHN L. ≠ Permit: FOWLER & MCDANIEL
Resolved via: scheduling → COX JOHN L.
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
2003-08
Operator History
originally filed by FOWLER & MCDANIEL — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (16) Elevation 2,690 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 3,890 ft | -1,200 ft |
| CLEARFORK (Clear Fork) | 6,100 ft | -3,410 ft |
| UPPER SPRABERRY (Spraberry) | 6,600 ft | -3,910 ft |
| U. SPRAY | 6,800 ft | -4,110 ft |
| U. SPRAY. | 6,800 ft | -4,110 ft |
| L. SPRAY | 7,500 ft | -4,810 ft |
| L. SPRAY. | 7,500 ft | -4,810 ft |
| DEAN SAND (Dean) | 8,000 ft | -5,310 ft |
| DEAN | 8,200 ft | -5,510 ft |
| DEAN SAND (Dean) | 8,200 ft | -5,510 ft |
| WOLFCAMP | 8,290 ft | -5,600 ft |
| W CAMP. | 8,350 ft | -5,660 ft |
| W'CAMP | 8,350 ft | -5,660 ft |
| DEVONIAN | 10,540 ft | -7,850 ft |
| DEVONIAN | 10,600 ft | -7,910 ft |
| FUSSELMAN | 11,200 ft | -8,510 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 |
|---|---|
| 6,114–6,395 ft | Perforated |
| 7,998–8,182 ft | Perforated |
| 8,857–8,866 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 500 ft | 600 sx |
| 8.625" | 4,900 ft | 2,679 sx |
| 5.5" | 11,300 ft | 1,320 sx |
Permit History (4)
Applications (5)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 3
- Max Depth
- 11,400 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COX JOHN L.
- Completed
- 1987-04-08
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