Permits
3
Max Depth
9,750 ft
First Permit
1985-09-04
Latest Activity
1991-09-03
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
ANDREWS County disposal market →Permitted Volume
800 bbl/d
Max Pressure
3,000 psi
Injection Interval
8,594–9,271 ft
Injected (12mo)
—
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 (6) Elevation 3,189 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,150 ft | +39 ft |
| GRAYBURG | 4,303 ft | -1,114 ft |
| SAN ANDRES | 4,610 ft | -1,421 ft |
| WOLFCAMP | 8,594 ft | -5,405 ft |
| PENNSYLVANIAN | 8,774 ft | -5,585 ft |
| PENNSYLVANIAN | 8,962 ft | -5,773 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 |
|---|---|
| 8,601–8,624 ft | Perforated |
| 8,601–8,686 ft | Perforated |
| 8,644–8,686 ft | Perforated |
| 9,148–9,197 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 325 ft | 400 sx |
| 13.375" | 325 ft | 400 sx |
| 8.625" | 5,003 ft | 2,700 sx |
| 8.625" | 5,003 ft | 2,700 sx |
| 5.5" | 8,704 ft | 2,000 sx |
| 5.5" | 9,271 ft | 1,400 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 3 with log images at RRC.
+1 more filings
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
- 27
- Max Depth
- 9,750 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- UNION OIL COMPANY OF CALIFORNIA
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2020-11-18)
- Cum Oil (all leases)
- 78,952,713 bbl
- Cum Gas (all leases)
- 197,557,199 mcf
- Total Permits
- 2,336