42-239-31251
UWEST RANCH -A-
JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (41-A)
Permits
4
Max Depth
6,231 ft
First Permit
1978-02-07
Latest Activity
1991-02-11
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-08-11
Shut-In
—
Plugged
2017-01-30
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
Injection / Disposal
Permitted Volume
25,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,175–5,200 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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (5)
| Interval | Type |
|---|---|
| 4,962–4,968 ft | Perforated |
| 5,080–5,104 ft | Perforated |
| 5,084–5,086 ft | Perforated |
| 5,705–5,711 ft | Perforated |
| 5,705–5,740 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,330 ft | 750 sx |
| 10.75" | 1,336 ft | 750 sx |
| 10.75" | 1,336 ft | — |
| 2.375" | 5,679 ft | — |
| 7" | 6,229 ft | 1,080 sx |
| 7" | 6,229 ft | — |
Permit History (4)
Applications (4)
Records & Logs
8 completion filings on record · 2 with log images at RRC.
+2 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
- 486
- Max Depth
- 6,231 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1988-08-11
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
- 3,435