42-391-00290
Final CompletionWILLIAMS MAUDE ET AL -A-
REFUGIO County · District 2 · QUINTANA PET. CORP. · LAKE PASTURE (M-325)
Permits
6
Max Depth
5,806 ft
First Permit
1979-01-08
Latest Activity
1998-10-29
Lifespan
20 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-04-14
Shut-In
—
Plugged
2025-05-22
EWA / Production operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2008-06)
Resolved via: scheduling → QUINTANA PET. CORP.
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
2025-05
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (17) Elevation 57 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,443 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,693 ft |
| OAKVILLE | 2,750 ft | -2,693 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,243 ft |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,243 ft |
| OAKVILLE | 3,300 ft | -3,243 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,043 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,043 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,308 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,308 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,308 ft |
| FRIO-GRETA (OLIG) (Frio) | 4,785 ft | -4,728 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,943 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,000 ft | -4,943 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,343 ft |
| LOWER FRIO (OLIG) (Frio) | 5,806 ft | -5,749 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,806 ft | -5,749 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 (7)
| Interval | Type |
|---|---|
| 2,209–2,228 ft | Perforated |
| 2,359–2,366 ft | Perforated |
| 2,836–2,848 ft | Perforated |
| 3,007–3,022 ft | Perforated |
| 3,074–3,083 ft | Perforated |
| 4,060–4,064 ft | Perforated |
| ?–5,290 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,519 ft | 475 sx |
| 1.5" | 2,182 ft | — |
| 1.5" | 3,050 ft | — |
| 2.875" | 4,708 ft | 1,300 sx |
| 2.875" | 5,404 ft | 1,300 sx |
| 2.875" | 5,797 ft | 1,300 sx |
Permit History (6)
WILLIAMS, MAUDE ET AL 'A' · 5,806 ft
1998-10-29
Spud 1998-10-15
WILLIAMS, MAUDE ET AL "A" · 5,806 ft
1996-01-29
Spud 1996-01-10
WILLIAMS, MAUDE ET AL "A" · 5,806 ft
1993-06-01
Spud 1993-06-01
WILLIAMS, MAUDE ET AL "A" · 5,799 ft
1980-08-08
WILLIAMS, MAUDE ET AL "A" · 5,797 ft
1980-08-08
WILLIAMS, MAUDE, ET AL "A" · 5,806 ft
1979-01-08
Applications (6)
Records & Logs
10 completion filings on record · 5 with log images at RRC.
+4 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 54F
- Max Depth
- 5,806 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- QUINTANA PET. CORP.
- Completed
- 1975-04-14
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