Permits
5
Max Depth
7,300 ft
First Permit
2005-05-13
Latest Activity
2014-04-30
Lifespan
9 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 63 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 3,595 ft | -3,532 ft |
| GRETA | 4,365 ft | -4,302 ft |
| SINTON SD SERIES | 5,205 ft | -5,142 ft |
| 5500 SD | 5,615 ft | -5,552 ft |
| 580 SD SERIES | 5,860 ft | -5,797 ft |
| LOWER FRIO (Frio) | 6,465 ft | -6,402 ft |
| NO CHANGE | — | — |
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 (5)
| Interval | Type |
|---|---|
| 3,961–3,967 ft | Perforated |
| 4,985–5,000 ft | Perforated |
| 5,514–5,520 ft | Perforated |
| 5,522–5,527 ft | Perforated |
| 5,797–5,810 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,205 ft | 528 sx |
| 7" | 6,494 ft | 528 sx |
Permit History (5)
W. J. FOX 'A' · 7,300 ft
2014-04-30
Spud 2014-04-08
W. J. FOX "A" · 7,300 ft
2011-04-28
W. J. FOX "A" · 7,300 ft
2009-10-02
W. J. FOX "A" · 7,300 ft
2009-10-02
Spud 2010-05-25
FOX, W. J. "A" · 7,300 ft
2005-05-13
Applications (5)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 20
- Max Depth
- 7,300 ft
- Drill Type
- Vertical
- County
- REFUGIO
- 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