42-115-32846
INJECTIONWEST SPRABERRY UNIT
DAWSON County · District 8 · JO MILL OIL COMPANY LLC · SPRABERRY W. (DEEP SPRABERRY)
Permits
1
Max Depth
8,300 ft
First Permit
1995-01-03
Latest Activity
1995-01-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-09-14
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
1,200 bbl/d
Max Pressure
3,200 psi
Injection Interval
6,706–7,620 ft
Injected (12mo)
161,309 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 (12) Elevation 2,905 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,290 ft | +615 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 2,670 ft | +235 ft |
| SAN ANDRES | 3,745 ft | -840 ft |
| SPRABERRY | 6,706 ft | -3,801 ft |
| UPPER SPRABERRY (Spraberry) | 6,706 ft | -3,801 ft |
| CANYON | — | — |
| DEAN | — | — |
| DEVONIAN | — | — |
| MISSISSIPPIAN | — | — |
| PENNSYLVANIAN | — | — |
| SILURIAN (Silurian (undifferentiated)) | — | — |
| WOLFCAMP | — | — |
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 (10)
| Interval | Type |
|---|---|
| 6,706–6,746 ft | Perforated |
| 6,706–7,620 ft | Perforated |
| 6,792–7,576 ft | Perforated |
| 7,076–7,094 ft | Perforated |
| 7,290–7,306 ft | Perforated |
| 7,290–7,460 ft | Perforated |
| 7,316–7,326 ft | Perforated |
| 7,400–7,420 ft | Perforated |
| 7,450–7,460 ft | Perforated |
| 7,522–7,620 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 350 ft | 300 sx |
| 11.75" | 375 ft | 300 sx |
| 8.625" | 4,785 ft | 1,770 sx |
| 8.625" | 4,800 ft | 1,770 sx |
| 5.5" | 7,675 ft | 940 sx |
| 5.5" | 7,725 ft | 810 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
- 216
- Max Depth
- 8,300 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- JO MILL OIL COMPANY LLC
- Completed
- 2016-09-14
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