42-115-32903
INJECTIONWEST SPRABERRY UNIT
DAWSON County · District 8 · JO MILL OIL COMPANY LLC · SPRABERRY W. (DEEP SPRABERRY)
Permits
2
Max Depth
7,800 ft
First Permit
1996-07-11
Latest Activity
1996-07-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2002-09-01
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
Injection / Disposal
DAWSON County disposal market →Permitted Volume
1,500 bbl/d
Max Pressure
2,900 psi
Injection Interval
5,800–7,700 ft
Injected (12mo)
133,648 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 (3) Elevation 2,909 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 3,500 ft | -591 ft |
| BASE SAN ANDRES (San Andres) | 4,650 ft | -1,741 ft |
| SPRABERRY TOP (Spraberry) | 6,675 ft | -3,766 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 |
|---|---|
| 6,806–7,074 ft | Perforated |
| 7,382–7,400 ft | Perforated |
| 7,382–7,600 ft | Perforated |
| 7,570–7,600 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 350 ft | 250 sx |
| 8.625" | 4,650 ft | 1,740 sx |
| 5.5" | 7,800 ft | 700 sx |
Permit History (2)
Applications (2)
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
- 113
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- JO MILL OIL COMPANY LLC
- Completed
- 2002-09-01
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