42-033-31572
INJECTIONREO (JO-MILL) UNIT
BORDEN County · District 8 · BASIN OIL & GAS OPERATING LLC · REO (JO MILL LOWER)
Permits
1
Max Depth
7,500 ft
First Permit
1993-08-09
Latest Activity
1993-08-09
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1993-10-22
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: GREAT WESTERN DRLG. CO.
Resolved via: production → BASIN OIL & GAS OPERATING, 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
1,200 bbl/d
Max Pressure
3,000 psi
Injection Interval
7,354–7,384 ft
Injected (12mo)
13,840 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 (8) Elevation 2,950 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,162 ft | +788 ft |
| SEVEN RIVERS | 2,270 ft | +680 ft |
| SAN ANDRES | 3,505 ft | -555 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,085 ft | -3,135 ft |
| UPPER SPRABERRY (Spraberry) | 6,350 ft | -3,400 ft |
| U. SPRABERRY | 6,350 ft | -3,400 ft |
| LOWER SPRABERRY (Spraberry) | 6,871 ft | -3,921 ft |
| L. SPRABERRY | 6,871 ft | -3,921 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 (1)
| Interval | Type |
|---|---|
| 7,354–7,384 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 338 ft | 370 sx |
| 8.625" | 3,496 ft | 750 sx |
| 5.5" | 7,500 ft | 950 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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
- 3508
- Max Depth
- 7,500 ft
- Drill Type
- Vertical
- County
- BORDEN
- District
- 8
- Operator
- BASIN OIL & GAS OPERATING LLC
- Completed
- 1993-10-22
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-05-21)
- Cum Oil (all leases)
- 5,341,244 bbl
- Cum Gas (all leases)
- 4,651,280 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 130