Permits
7
Max Depth
6,106 ft
First Permit
1989-04-20
Latest Activity
2010-05-26
Lifespan
21 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
20,000 bbl/d
Max Pressure
1,500 psi
Injection Interval
3,000–4,000 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (15) 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 |
| 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 (OLIG) (Frio) | 4,785 ft | -4,728 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,943 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,343 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,823 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 6,106 ft | -6,049 ft |
| 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 |
|---|---|
| 4,975–4,990 ft | Perforated |
| 5,001–5,007 ft | Perforated |
| 5,039–5,045 ft | Perforated |
| 5,286–5,292 ft | Perforated |
| 5,294–5,300 ft | Perforated |
| 5,381–5,387 ft | Perforated |
| 5,500–5,504 ft | Perforated |
| ?–5,520 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,534 ft | 450 sx |
| 10.75" | 1,535 ft | 450 sx |
| 7" | 6,018 ft | 1,105 sx |
Permit History (7)
MAUDE WILLIAMS ET AL "A" · 6,100 ft
2010-05-26
MAUDE WILLIAMS ET AL "A" · 6,100 ft
2010-05-26
Spud 2010-10-01
WILLIAMS, MAUDE ET AL "A" · 6,106 ft
2007-05-02
WILLIAMS, MAUDE ET AL "A" · 6,106 ft
2007-05-02
WILLIAMS, MAUDE ET AL "A" · 6,106 ft
2005-05-20
Spud 2005-04-21
WILLIAMS, MAUDE ET AL 'A' · 6,106 ft
1997-02-28
Spud 1997-02-17
WILLIAMS, MAUDE ET AL "A" · 6,106 ft
1989-04-20
Applications (7)
Records & Logs
10 completion filings on record · 4 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 3G
- Max Depth
- 6,106 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