42-239-02750
Final Completion HorizontalWEST RANCH -A-
JACKSON County · District 2 · HILCORP ENERGY COMPANY
Permits
5
Max Depth
6,303 ft
First Permit
1990-05-01
Latest Activity
2019-05-09
Lifespan
29 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
Injection / Disposal
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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 (9) Elevation 37 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,208 ft | -4,171 ft |
| CATAHOULA | 4,261 ft | -4,224 ft |
| MARGINULINA | 4,944 ft | -4,907 ft |
| FRIO - DISPOSAL (Frio) | 5,000 ft | -4,963 ft |
| GRETTA | 5,085 ft | -5,048 ft |
| GRETA | 5,089 ft | -5,052 ft |
| FRIO | 5,100 ft | -5,063 ft |
| GRETTA - DISPOSAL | 5,102 ft | -5,065 ft |
| 41-A | 5,715 ft | -5,678 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 (12)
| Interval | Type |
|---|---|
| 4,944–4,952 ft | Perforated |
| 4,944–4,958 ft | Perforated |
| 4,964–4,992 ft | Perforated |
| 4,964–5,010 ft | Perforated |
| 4,992–5,000 ft | Perforated |
| 5,000–5,010 ft | Perforated |
| 5,014–5,044 ft | Perforated |
| 5,020–6,215 ft | Perforated |
| 5,089–5,092 ft | Perforated |
| 5,715–5,724 ft | Perforated |
| 5,731–5,736 ft | Perforated |
| 6,114–6,124 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,331 ft | 500 sx |
| 10.75" | 1,331 ft | — |
| 7" | 6,303 ft | 500 sx |
| 7" | 6,303 ft | — |
Permit History (5)
WEST RANCH -A- · 6,303 ft
2019-05-09
Spud 2019-05-25
WEST RANCH -A- · 5,040 ft
2005-03-23
Spud 2005-04-17
WEST RANCH -A- · 5,040 ft
2001-03-14
WEST RANCH "A" · 6,303 ft
1991-06-28
Spud 1991-08-07
WEST RANCH 'A' · 6,303 ft
1990-05-01
Applications (5)
Records & Logs
13 completion filings on record · 4 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
- 403ST
- Max Depth
- 6,303 ft
- Drill Type
- Horizontal
- 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