Permits
6
Max Depth
6,350 ft
First Permit
1984-04-02
Latest Activity
2018-10-05
Lifespan
35 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 (11) Elevation 35 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,261 ft | -4,226 ft |
| MARGINULINA 5000 | 4,980 ft | -4,945 ft |
| FRIO | 5,000 ft | -4,965 ft |
| GRETTA | 5,102 ft | -5,067 ft |
| RANDLE | 5,286 ft | -5,251 ft |
| GLASSCOCK | 5,475 ft | -5,440 ft |
| GLASSCOCK | 5,547 ft | -5,512 ft |
| WARD | 5,658 ft | -5,623 ft |
| 41-A | 5,721 ft | -5,686 ft |
| 41-A | 5,731 ft | -5,696 ft |
| 98-A | 6,107 ft | -6,072 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 (6)
| Interval | Type |
|---|---|
| 5,090–5,104 ft | Perforated |
| 5,091–5,102 ft | Perforated |
| 5,666–5,708 ft | Perforated |
| 5,752–5,758 ft | Perforated |
| 6,039–6,043 ft | Perforated |
| 6,135–6,140 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,326 ft | 740 sx |
| 10.75" | 1,326 ft | 740 sx |
| 10.75" | 1,326 ft | — |
| 7" | 5,240 ft | 1,030 sx |
| 7" | 5,240 ft | — |
Permit History (6)
WEST RANCH - A- · 6,350 ft
2018-10-05
WEST RANCH -A- · 6,350 ft
2004-08-20
Spud 2004-08-09
WEST RANCH "A" · 6,350 ft
1990-07-12
WEST RANCH "A" · 6,350 ft
1989-06-23
WEST RANCH "A" · 6,200 ft
1987-07-15
WEST RANCH "A" · 5,300 ft
1984-04-02
Spud 1984-05-12
Applications (6)
Records & Logs
13 completion filings on record · 3 with log images at RRC.
+7 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
- 504
- Max Depth
- 6,350 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