42-003-37536
Final CompletionPARKER J. E. Z
ANDREWS County · District 8 · UNION OIL COMPANY OF CALIFORNIA · ANDREWS (PENNSYLVANIAN)
Permits
1
Max Depth
9,800 ft
First Permit
1994-08-12
Latest Activity
1994-08-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-09-27
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ Production: MORNINGSTAR OPERATING LLC (reported 2026-04)
Resolved via: production → MORNINGSTAR 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
1994-09
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 (8) Elevation 3,203 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP "REEF (Wolfcamp) | 8,590 ft | -5,387 ft |
| WOLFCAMP REEF (Wolfcamp) | 8,590 ft | -5,387 ft |
| PENN DET (Pennsylvanian) | 8,756 ft | -5,553 ft |
| PENN. DETRITAL (Pennsylvanian) | 8,756 ft | -5,553 ft |
| PENN LIME (Pennsylvanian) | 8,930 ft | -5,727 ft |
| PENN. LIME (Pennsylvanian) | 8,930 ft | -5,727 ft |
| CANYON | 9,108 ft | -5,905 ft |
| ATOKA | 9,710 ft | -6,507 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 (5)
| Interval | Type |
|---|---|
| 8,424–8,440 ft | Perforated |
| 8,645–8,682 ft | Perforated |
| 9,012–9,204 ft | Perforated |
| 9,012–9,685 ft | Perforated |
| 9,314–9,695 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 397 ft | 520 sx |
| 8.625" | 6,000 ft | 600 sx |
| 5.5" | 9,792 ft | 1,215 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 2 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
- 1
- Max Depth
- 9,800 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- UNION OIL COMPANY OF CALIFORNIA
- Completed
- 1994-09-27
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