42-239-32009
Final CompletionWEST RANCH A
JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (MARGINULINA 5000)
Permits
4
Max Depth
5,900 ft
First Permit
1984-03-27
Latest Activity
2003-12-15
Lifespan
20 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-03-17
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: VINTAGE PETROLEUM, 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 (4) Elevation 25 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,261 ft | -4,236 ft |
| MARGINULINA 5000 | 4,970 ft | -4,945 ft |
| FRIO | 5,000 ft | -4,975 ft |
| GRETTA | 5,102 ft | -5,077 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 (9)
| Interval | Type |
|---|---|
| 4,964–4,970 ft | Perforated |
| 5,090–5,095 ft | Perforated |
| 5,092–5,104 ft | Perforated |
| 5,497–5,509 ft | Perforated |
| 5,526–5,532 ft | Perforated |
| 5,670–5,690 ft | Perforated |
| 5,670–5,720 ft | Perforated |
| 5,696–5,706 ft | Perforated |
| 5,710–5,720 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,315 ft | 740 sx |
| 10.75" | 1,315 ft | 755 sx |
| 10.75" | 1,315 ft | 755 sx |
| 7" | 5,262 ft | 770 sx |
| 7" | 5,262 ft | 770 sx |
Permit History (4)
WEST RANCH -A- · 5,891 ft
2003-12-15
Spud 2004-03-25
WEST RANCH "A" · 5,891 ft
1992-09-09
Spud 1994-03-10
WEST RANCH "A" · 5,900 ft
1987-04-09
Spud 1987-05-19
WEST RANCH "A" · 5,300 ft
1984-03-27
Spud 1984-05-14
Applications (4)
Records & Logs
11 completion filings on record · 3 with log images at RRC.
+5 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
- 502
- Max Depth
- 5,900 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1994-03-17
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