42-115-31370
INJECTIONSHAFER C. W. ACCOUNT 2
DAWSON County · District 8 · JO MILL OIL COMPANY LLC · SPRABERRY DEEP (SPRABERRY LO.)
Permits
1
Max Depth
7,600 ft
First Permit
1980-05-12
Latest Activity
1980-05-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-05-20
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
DAWSON County disposal market →Permitted Volume
1,000 bbl/d
Max Pressure
3,500 psi
Injection Interval
7,114–7,552 ft
Injected (12mo)
108,691 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-08-01)
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 (4) Elevation 2,902 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,978 ft | +924 ft |
| SAN ANDRES | 3,945 ft | -1,043 ft |
| UPPER SPRABERRY (Spraberry) | 6,555 ft | -3,653 ft |
| LOWER SPRABERRY (Spraberry) | 7,143 ft | -4,241 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 |
|---|---|
| 7,114–7,552 ft | Perforated |
| 7,114–7,624 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 350 ft | 300 sx |
| 8.625" | 3,960 ft | 2,200 sx |
| 5.5" | 7,624 ft | 2,160 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 19
- Max Depth
- 7,600 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- JO MILL OIL COMPANY LLC
- Completed
- 2024-05-20
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