Permits
2
Max Depth
12,000 ft
First Permit
1991-03-08
Latest Activity
1991-03-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-06-16
Shut-In
—
Plugged
1992-07-15
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 2,820 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| REDBEDS | 250 ft | +2,570 ft |
| SPRABERRY | 7,530 ft | -4,710 ft |
| LOWER SPRABERRY (Spraberry) | 8,152 ft | -5,332 ft |
| WOLFCAMP | 9,050 ft | -6,230 ft |
| STRAWN | 10,580 ft | -7,760 ft |
| WOODFORD | 11,512 ft | -8,692 ft |
| DEVONIAN | 11,590 ft | -8,770 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 (1)
| Interval | Type |
|---|---|
| 10,588–10,670 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 295 ft | 320 sx |
| 8.625" | 5,075 ft | 1,200 sx |
| 4.5" | 11,297 ft | 1,400 sx |
Permit History (2)
Applications (2)
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 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
- 12,000 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- COX JOHN L.
- Completed
- 1991-06-16
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