42-391-31550
Final CompletionMAUDE WILLIAMS ET AL A
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · LAKE PASTURE (M-348)
Permits
4
Max Depth
4,675 ft
First Permit
1982-04-12
Latest Activity
2012-06-22
Lifespan
30 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-11-15
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 (6) Elevation 56 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,444 ft |
| OAKVILLE | 2,750 ft | -2,694 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,244 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,044 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,309 ft |
| FRIO | 4,675 ft | -4,619 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 (6)
| Interval | Type |
|---|---|
| 3,360–3,365 ft | Perforated |
| 3,367–3,370 ft | Perforated |
| 3,372–3,374 ft | Perforated |
| 3,506–3,510 ft | Perforated |
| 4,369–4,379 ft | Perforated |
| 4,505–4,519 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,500 ft | 740 sx |
| 9.625" | 1,501 ft | 740 sx |
| 2.375" | 4,432 ft | — |
| 5.5" | 4,668 ft | 1,075 sx |
Permit History (4)
MAUDE WILLIAMS ET AL 'A' · 4,675 ft
2012-06-22
Spud 2012-06-14
MAUDE WILLIAMS ET AL 'A' · 4,675 ft
2011-06-30
Spud 2011-09-01
WILLIAMS, MAUDE ET AL "A" · 4,675 ft
1989-01-16
WILLIAMS, MAUDE ET AL "A" · 4,650 ft
1982-04-12
Applications (4)
Records & Logs
5 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
- D120
- Max Depth
- 4,675 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2011-11-15
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
- 3,436