42-003-38327
Final CompletionSOUTHWEST ANDREWS UNIT
ANDREWS County · District 8 · MORNINGSTAR OPERATING LLC · ANDREWS (WOLFCAMP-PENN.)
Permits
1
Max Depth
9,300 ft
First Permit
1997-11-18
Latest Activity
1997-11-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-02-25
Shut-In
—
Plugged
2021-06-15
EWA / Permit operator mismatch
Scheduling: MORNINGSTAR OPERATING LLC ≠ Permit: UNION OIL COMPANY OF CALIFORNIA
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
1997-12
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
2,500 bbl/d
Max Pressure
3,000 psi
Injection Interval
8,550–9,300 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2021-02-01)
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 (4) Elevation 3,197 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,914 ft | +1,283 ft |
| SAN ANDRES | 4,610 ft | -1,413 ft |
| WLFCMP | 8,563 ft | -5,366 ft |
| PENN. (Pennsylvanian) | 8,930 ft | -5,733 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 |
|---|---|
| 8,575–9,123 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,900 ft | 1,100 sx |
| 5.5" | 9,345 ft | 450 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- 5318N
- Max Depth
- 9,300 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- MORNINGSTAR OPERATING LLC
- Completed
- 1998-02-25
Operator
- Name
- MORNINGSTAR OPER LLC
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2026-02-18)
- Cum Oil (all leases)
- 1,278,580 bbl
- Cum Gas (all leases)
- 378,528 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 12