42-239-02667
Final CompletionWEST RANCH "A"
JACKSON County · District 2 · MOBIL OIL CORPORATION · WEST RANCH (NOBLE)
Permits
1
Max Depth
5,589 ft
First Permit
1985-09-09
Latest Activity
1985-09-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1963-07-01
Shut-In
—
Plugged
2016-03-21
EWA / Production operator mismatch
Scheduling: MOBIL OIL CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: MOBIL OIL CORPORATION ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: production → HILCORP ENERGY COMPANY
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
Permitted Volume
8,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,010–5,290 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 (3) Elevation 37 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 3,100 ft | -3,063 ft |
| CATAHOULA | 5,200 ft | -5,163 ft |
| GRETA | 5,560 ft | -5,523 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 (2)
| Interval | Type |
|---|---|
| 3,490–3,500 ft | Perforated |
| 5,116–5,130 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,321 ft | 500 sx |
| 9.625" | 1,321 ft | — |
| 5.5" | 5,589 ft | 500 sx |
| 5.5" | 5,589 ft | — |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 319
- Max Depth
- 5,589 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- MOBIL OIL CORPORATION
- Completed
- 1963-07-01
Operator
- Name
- MOBIL OIL CORP
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2007-05-30)
- Cum Oil (all leases)
- 70 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- GTHS/C, GTHS/G
- Total Permits
- 1,487