42-003-36308
Final CompletionPARKER J. E. -B-
ANDREWS County · District 8 · UNION OIL COMPANY OF CALIFORNIA · PARKER (PENNSYLVANIAN)
Permits
4
Max Depth
9,800 ft
First Permit
1989-01-17
Latest Activity
1994-02-18
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-04-29
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
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 (12) Elevation 3,211 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,916 ft | +1,295 ft |
| YATES | 3,055 ft | +156 ft |
| CLEARFORK (Clear Fork) | 5,708 ft | -2,497 ft |
| WOLFCAMP REEF (Wolfcamp) | 8,583 ft | -5,372 ft |
| PENN DETRITAL (Pennsylvanian) | 8,742 ft | -5,531 ft |
| PENN. DETRITAL (Pennsylvanian) | 8,742 ft | -5,531 ft |
| PENN LIME (Pennsylvanian) | 8,954 ft | -5,743 ft |
| PENN. LIME (Pennsylvanian) | 8,954 ft | -5,743 ft |
| CANYON | 9,140 ft | -5,929 ft |
| L. CANYON | 9,340 ft | -6,129 ft |
| STRAWN | 9,432 ft | -6,221 ft |
| ATOKA | 9,764 ft | -6,553 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 (3)
| Interval | Type |
|---|---|
| 8,599–8,651 ft | Perforated |
| 9,034–9,750 ft | Perforated |
| 9,348–9,362 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 369 ft | 600 sx |
| 8.625" | 5,500 ft | 2,400 sx |
| 5.5" | 9,794 ft | 800 sx |
Permit History (4)
Applications (5)
Records & Logs
7 completion filings on record · 2 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
- 12
- Max Depth
- 9,800 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- UNION OIL COMPANY OF CALIFORNIA
- Completed
- 1989-04-29
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