42-033-31476
WATER SUPPLYREO (JO-MILL) UNIT
BORDEN County · District 8 · BASIN OIL & GAS OPERATING LLC · REO (JO MILL LOWER)
Permits
1
Max Depth
1,200 ft
First Permit
1990-10-04
Latest Activity
1990-10-04
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1990-12-18
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
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 (1) Elevation 2,940 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 821 ft | +2,119 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 |
|---|---|
| 842–1,121 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 300 ft | 150 sx |
| 8.625" | 842 ft | 330 sx |
| 6.625" | 1,121 ft | — |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- W 1SW
- Max Depth
- 1,200 ft
- Drill Type
- Vertical
- County
- BORDEN
- District
- 8
- Operator
- BASIN OIL & GAS OPERATING LLC
- Completed
- 1990-12-18
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