Permits
2
Max Depth
12,300 ft
First Permit
1990-09-19
Latest Activity
1990-09-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-11-26
Shut-In
—
Plugged
1993-08-04
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
1993-11
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (9) Elevation 2,803 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| REDBEDS | 250 ft | +2,553 ft |
| SPRABERRY | 7,536 ft | -4,733 ft |
| LOWER SPRABERRY (Spraberry) | 8,156 ft | -5,353 ft |
| WOLFCAMP | 9,060 ft | -6,257 ft |
| STRAWN | 10,550 ft | -7,747 ft |
| WOODFORD | 11,481 ft | -8,678 ft |
| DEVONIAN | 11,558 ft | -8,755 ft |
| MONTOYA | 12,004 ft | -9,201 ft |
| ELLENBURGER | 12,104 ft | -9,301 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 |
|---|---|
| 11,759–11,787 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 294 ft | 370 sx |
| 8.625" | 5,100 ft | 1,200 sx |
| 5.5" | 12,200 ft | 1,455 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
- 12,300 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- COX JOHN L.
- Completed
- 1990-11-26
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