Permits
7
Max Depth
8,500 ft
First Permit
1978-06-20
Latest Activity
2017-12-18
Lifespan
39 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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 (7) Elevation 41 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA - DISPOSAL, H2S, (CORD (Catahoula) | 4,261 ft | -4,220 ft |
| FRIO - DISPOSAL (Frio) | 5,000 ft | -4,959 ft |
| GRETTA - DISPOSAL | 5,102 ft | -5,061 ft |
| 41-A | 5,796 ft | -5,755 ft |
| VENADO | 5,891 ft | -5,850 ft |
| 98-A | 6,140 ft | -6,099 ft |
| VANDERBILT | 6,306 ft | -6,265 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (7)
| Interval | Type |
|---|---|
| 5,569–5,584 ft | Perforated |
| 5,569–5,596 ft | Perforated |
| 5,727–5,756 ft | Perforated |
| 5,769–5,775 ft | Perforated |
| 6,326–6,330 ft | Perforated |
| 7,296–7,303 ft | Perforated |
| 7,297–7,307 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,332 ft | 528 sx |
| 9.625" | 1,332 ft | 528 sx |
| 2.375" | 5,486 ft | — |
| 2.375" | 5,655 ft | — |
| 5.5" | 5,760 ft | 528 sx |
| 5.5" | 5,760 ft | 528 sx |
Permit History (7)
WEST RANCH -A- · 8,250 ft
2017-12-18
WEST RANCH "A" · 7,432 ft
1990-03-26
WEST RANCH "A" · 8,250 ft
1990-03-26
WEST RANCH "A" · 8,250 ft
1989-07-12
WEST RANCH "A" · 8,500 ft
1988-05-06
WEST RANCH "A" · 5,763 ft
1979-06-12
WEST RANCH -A- · 5,763 ft
1978-06-20
Applications (7)
Records & Logs
15 completion filings on record · 3 with log images at RRC.
+9 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.
Well Details
- Well Number
- 171
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
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
- 3,428