42-115-33040
SHUT INWEST SPRABERRY UNIT
DAWSON County · District 8 · JO MILL OIL COMPANY LLC · SPRABERRY W. (DEEP SPRABERRY)
Permits
1
Max Depth
7,750 ft
First Permit
2000-03-20
Latest Activity
2000-03-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-11-12
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: JO MILL OIL COMPANY LLC ≠ Permit: TEXACO E & P 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
1993-12
Last Production
2026-07
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 (7) Elevation 2,902 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,037 ft | +865 ft |
| BASE SAN ANDRES (San Andres) | 4,800 ft | -1,898 ft |
| SAN ANDRES | 4,800 ft | -1,898 ft |
| BASE CLEARFORK (Clear Fork) | 6,553 ft | -3,651 ft |
| UPPER SPRABERRY (Spraberry) | 6,681 ft | -3,779 ft |
| UPPER SRABERRY | 6,681 ft | -3,779 ft |
| LOWER SPRABERRY (Spraberry) | 7,222 ft | -4,320 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 (4)
| Interval | Type |
|---|---|
| 7,262–7,384 ft | Perforated |
| 7,500–7,506 ft | Perforated |
| 7,500–7,576 ft | Perforated |
| 7,548–7,576 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 450 ft | 300 sx |
| 8.625" | 4,900 ft | 1,830 sx |
| 5.5" | 7,750 ft | 865 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 217
- Max Depth
- 7,750 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- JO MILL OIL COMPANY LLC
- Completed
- 2022-11-12
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