Permits
6
Max Depth
7,778 ft
First Permit
1992-06-18
Latest Activity
2010-10-11
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (8) Elevation 54 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,446 ft |
| OAKVILLE | 2,750 ft | -2,696 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,246 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,046 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,311 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,946 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,826 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 (7)
| Interval | Type |
|---|---|
| 4,106–4,117 ft | Perforated |
| 6,616–? ft | Perforated |
| 6,748–6,753 ft | Perforated |
| 7,528–7,534 ft | Perforated |
| 7,676–7,684 ft | Perforated |
| 7,686–7,702 ft | Perforated |
| 7,710–7,722 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,030 ft | 525 sx |
| 5.5" | 1,033 ft | 2,566 sx |
| 5.5" | 1,033 ft | — |
| 5.5" | 6,745 ft | — |
| 2.375" | 7,474 ft | — |
| 5.5" | 7,776 ft | 1,555 sx |
| 5.5" | 7,778 ft | 1,555 sx |
Permit History (6)
CLEMENT HEARD · 7,778 ft
2010-10-11
HEARD, CLEMENT · 7,778 ft
2007-11-16
HEARD, CLEMENT · 7,778 ft
2007-06-29
Spud 2007-06-11
HEARD, CLEMENT · 7,778 ft
2003-11-12
HEARD, CLEMENT · 7,778 ft
2002-06-26
Spud 2002-06-06
HEARD, CLEMENT · 7,778 ft
1992-06-18
Spud 1992-05-08
Applications (6)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 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
- 19
- Max Depth
- 7,778 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