Permits
5
Max Depth
8,500 ft
First Permit
1978-08-21
Latest Activity
2005-07-18
Lifespan
27 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 (1) Elevation 55 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 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 (3)
| Interval | Type |
|---|---|
| 5,838–5,845 ft | Perforated |
| 7,334–7,336 ft | Perforated |
| 7,399–7,401 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,519 ft | 995 sx |
| 1.5" | 7,347 ft | — |
| 5.5" | 7,886 ft | 1,660 sx |
Permit History (5)
WILLIAMS, MAUDE ET AL "A" · 7,927 ft
2005-07-18
WILLIAMS, MAUDE ET AL "A" · 7,927 ft
2001-05-30
Spud 2001-06-12
WILLIAMS, MAUDE ET AL "A" · 7,927 ft
2001-05-30
WILLIAMS, MAUDE ET AL "A" · 7,927 ft
1990-08-20
Spud 1991-08-15
WILLIAMS, MAUDE, ET AL "A" · 8,500 ft
1978-08-21
Applications (5)
Records & Logs
6 completion filings on record · 1 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
- D 90
- Max Depth
- 8,500 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
- 3,429