Permits
2
Max Depth
11,500 ft
First Permit
1987-09-02
Latest Activity
1987-12-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-11-03
Shut-In
—
Plugged
2017-12-22
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
2018-04
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 2,614 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| REDBEDS | 250 ft | +2,364 ft |
| UPPER SPRABERRY (Spraberry) | 6,930 ft | -4,316 ft |
| LOWER SPRABERRY (Spraberry) | 7,478 ft | -4,864 ft |
| DEAN | 8,290 ft | -5,676 ft |
| STRAWN | 10,230 ft | -7,616 ft |
| BEN | 10,386 ft | -7,772 ft |
| BARNET SHALE | 10,780 ft | -8,166 ft |
| MISS. (Mississippian) | 10,900 ft | -8,286 ft |
| WOODFORD | 10,940 ft | -8,326 ft |
| DEVONIAN | 11,012 ft | -8,398 ft |
| SILURIAN (Silurian (undifferentiated)) | 11,340 ft | -8,726 ft |
| FUSSELMAN | 11,370 ft | -8,756 ft |
| SYLVAN SHALE | 11,408 ft | -8,794 ft |
| MONTOYA | 11,415 ft | -8,801 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 |
|---|---|
| 7,478–7,886 ft | Perforated |
| 8,290–8,434 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 410 ft | 525 sx |
| 13.375" | 460 ft | 525 sx |
| 9.625" | 4,000 ft | 850 sx |
| 9.625" | 4,000 ft | 950 sx |
| 7" | 10,103 ft | 1,200 sx |
| 7" | 10,103 ft | 1,200 sx |
Permit History (2)
Applications (3)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 5
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- COX, JOHN L.
- Completed
- 1987-11-03
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