42-239-02411
Final CompletionWEST RANCH -A-
JACKSON County · District 2 · MOBIL OIL CORPORATION · WEST RANCH (TONEY NW.)
Permits
1
Max Depth
5,587 ft
First Permit
1982-02-09
Latest Activity
1982-02-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1961-08-01
Shut-In
—
Plugged
—
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
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 43 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,261 ft | -4,218 ft |
| FRIO | 5,000 ft | -4,957 ft |
| GRETTA | 5,102 ft | -5,059 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 |
|---|---|
| 5,515–5,586 ft | Perforated |
| 5,519–5,525 ft | Perforated |
| 5,549–5,559 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,326 ft | 528 sx |
| 9.625" | 1,326 ft | 528 sx |
| 2.375" | 5,456 ft | — |
| 5.5" | 5,587 ft | 528 sx |
| 5.5" | 5,587 ft | 528 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 56
- Max Depth
- 5,587 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- MOBIL OIL CORPORATION
- Completed
- 1961-08-01
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