42-033-31160
SHUT INJO-MILL UNIT
BORDEN County · District 8 · JO MILL OIL COMPANY LLC · JO-MILL (SPRABERRY)
Permits
1
Max Depth
7,380 ft
First Permit
1985-05-31
Latest Activity
1985-05-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1985-08-09
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: JO MILL OIL COMPANY LLC ≠ Permit: TEXACO INC.
Resolved via: production → JO MILL OIL COMPANY 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
Injection / Disposal
Permitted Volume
3,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
6,600–7,600 ft
Injected (12mo)
—
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 (8) Elevation 2,588 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,995 ft | +593 ft |
| SAN ANDRES | 3,300 ft | -712 ft |
| SAN ANDRES | 3,762 ft | -1,174 ft |
| UPPER SPRABERRY (Spraberry) | 6,300 ft | -3,712 ft |
| LOWER SPRABERRY ZONE 1 (Spraberry) | 7,140 ft | -4,552 ft |
| LOWER SPRABERRY ZONE 2 (Spraberry) | 7,190 ft | -4,602 ft |
| LOWER SPRABERRY ZONE 3 (Spraberry) | 7,250 ft | -4,662 ft |
| LOWER SPRABERRY (Spraberry) | 7,512 ft | -4,924 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 |
|---|---|
| 7,144–7,192 ft | Perforated |
| 7,222–7,270 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 410 ft | 400 sx |
| 8.625" | 4,165 ft | 2,050 sx |
| 5.5" | 7,300 ft | 900 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 6422
- Max Depth
- 7,380 ft
- Drill Type
- Vertical
- County
- BORDEN
- District
- 8
- Operator
- JO MILL OIL COMPANY LLC
- Completed
- 1985-08-09
Operator
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2025-07-09)
- Cum Oil (all leases)
- 4,349,903 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O