42-391-00208
Final CompletionWILLIAMS MAUDE ETAL -A-
REFUGIO County · District 2 · QUINTANA PET. CORP. · LAKE PASTURE (FT-572)
Permits
8
Max Depth
5,764 ft
First Permit
1980-05-20
Latest Activity
2015-08-19
Lifespan
35 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-06-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: production → HILCORP ENERGY COMPANY
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 (13) 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 |
| CATAHOULA | 3,643 ft | -3,587 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,044 ft |
| FRIO | 4,344 ft | -4,288 ft |
| FRIO-FRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,309 ft |
| FRIO-GRETA (Frio) | 4,365 ft | -4,309 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,944 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,764 ft | -5,708 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,824 ft |
| JACKSON/YEGUA (Jackson) | — | — |
| 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 (8)
| Interval | Type |
|---|---|
| 5,269–5,276 ft | Perforated |
| 5,294–5,300 ft | Perforated |
| 5,400–5,406 ft | Perforated |
| 5,490–5,501 ft | Perforated |
| 5,622–5,628 ft | Perforated |
| 5,689–5,695 ft | Perforated |
| 5,708–5,710 ft | Perforated |
| 5,716–5,722 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,516 ft | 600 sx |
| 1.5" | 5,240 ft | — |
| 2.375" | 5,558 ft | — |
| 1.5" | 5,679 ft | — |
| 5.5" | 5,763 ft | 800 sx |
Permit History (8)
MAUDE WILLIAMS ET AL 'A' · 5,764 ft
2015-08-19
Spud 2015-08-10
MAUDE WILLIAMS ET AL "A" · 5,764 ft
2009-06-26
Spud 2009-06-23
LAKE PASTURE (FS-550) SAND UNIT · 5,764 ft
2004-10-21
LAKE PASTURE (FT-569) FIELD UNIT · 5,764 ft
1991-09-26
Spud 1991-08-06
LAKE PASTURE (FT-569) FIELD UNIT · 5,764 ft
1991-09-26
WILLIAMS, MAUDE ET AL "A" · 5,763 ft
1983-06-03
WILLIAMS, MAUDE ET AL "A" · 5,763 ft
1983-05-24
WILLIAMS, MAUDE ET AL "A" · 5,763 ft
1980-05-20
Applications (8)
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.
No GPS coordinates yet
Well Details
- Well Number
- D 5
- Max Depth
- 5,764 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- QUINTANA PET. CORP.
- Completed
- 1980-06-06
Operator
- Name
- QUINTANA PET. CORP
- Location
- REFUGIO
- P-5 Status
- Inactive (filed 2000-08-16)
- Cum Oil (all leases)
- 27,323,168 bbl
- Cum Gas (all leases)
- 96,000,536 mcf
- Total Permits
- 1,589