42-239-31249
Final Completion DirectionalWEST RANCH -A-
JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (98-A)
Permits
6
Max Depth
6,321 ft
First Permit
1978-02-01
Latest Activity
1991-07-05
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-08-22
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ 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 5 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,261 ft | -4,256 ft |
| FRIO | 5,000 ft | -4,995 ft |
| GRETTA | 5,102 ft | -5,097 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 (8)
| Interval | Type |
|---|---|
| 5,100–5,114 ft | Perforated |
| 5,746–5,750 ft | Perforated |
| 6,011–6,015 ft | Perforated |
| 6,011–6,016 ft | Perforated |
| 6,045–6,049 ft | Perforated |
| 6,138–6,146 ft | Perforated |
| 6,138–6,154 ft | Perforated |
| 6,169–6,172 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,330 ft | 750 sx |
| 10.75" | 1,330 ft | — |
| 2.875" | 5,691 ft | — |
| 7" | 6,288 ft | 1,658 sx |
| 7" | 6,288 ft | — |
Permit History (6)
WEST RANCH "A" · 6,321 ft
1991-07-05
Spud 1991-12-07
WEST RANCH "A" · 6,321 ft
1991-07-05
WEST RANCH "A" · 6,321 ft
1991-02-06
Spud 1991-02-13
WEST RANCH "A" · 6,288 ft
1990-08-08
WEST RANCH "A" · 6,280 ft
1984-10-02
WEST RANCH "A" · 6,200 ft
1978-02-01
Applications (6)
Records & Logs
14 completion filings on record · 5 with log images at RRC.
+8 more filings
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
- 488
- Max Depth
- 6,321 ft
- Drill Type
- Directional
- County
- JACKSON
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1989-08-22
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,436