42-391-00212
Final CompletionMAUDE WILLIAMS ET AL 'A'
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
4
Max Depth
6,200 ft
First Permit
1997-11-19
Latest Activity
2016-01-06
Lifespan
18 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
Injection / Disposal
Permitted Volume
15,000 bbl/d
Max Pressure
1,515 psi
Injection Interval
3,030–3,970 ft
Injected (12mo)
1,393,146 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (13) Elevation 57 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LWR. FRIO | 620 ft | -563 ft |
| SURFACE SAND CLAY | 1,500 ft | -1,443 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,693 ft |
| OAKVILLE | 2,750 ft | -2,693 ft |
| OAKVILLE | 3,300 ft | -3,243 ft |
| CATAHOULA | 3,709 ft | -3,652 ft |
| CATAHOULA | 4,100 ft | -4,043 ft |
| ANAHUAC | 4,365 ft | -4,308 ft |
| FRIO | 4,401 ft | -4,344 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,728 ft |
| MIDDLE FRIO (Frio) | 5,400 ft | -5,343 ft |
| LOWER FRIO (Frio) | 6,200 ft | -6,143 ft |
| JACKSON/YEGUA (Jackson) | — | — |
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 (9)
| Interval | Type |
|---|---|
| 3,760–3,800 ft | Perforated |
| 4,462–4,472 ft | Perforated |
| 5,412–5,420 ft | Perforated |
| 5,489–5,494 ft | Perforated |
| 5,506–5,509 ft | Perforated |
| 5,514–5,517 ft | Perforated |
| 5,701–5,711 ft | Perforated |
| ?–5,269 ft | Perforated |
| ?–5,736 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,533 ft | 550 sx |
| 1.5" | 5,687 ft | — |
| 5.5" | 5,823 ft | 935 sx |
| 5.5" | 5,832 ft | 935 sx |
Permit History (4)
MAUDE WILLIAMS ET AL 'A' · 6,200 ft
2016-01-06
Spud 2016-01-17
MAUDE WILLIAMS ET AL "A" · 6,200 ft
2009-09-17
WILLIAMS, MAUDE ET AL 'A' · 6,200 ft
2000-03-16
Spud 2000-05-02
WILLIAMS, MAUDE ET AL 'A' · 6,200 ft
1997-11-19
Spud 1997-12-19
Applications (4)
Records & Logs
9 completion filings on record · 2 with log images at RRC.
+3 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 23
- Max Depth
- 6,200 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