Permits
7
Max Depth
5,968 ft
First Permit
1987-05-13
Latest Activity
2014-11-25
Lifespan
28 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
10,000 bbl/d
Max Pressure
2,250 psi
Injection Interval
5,716–5,734 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 (11) Elevation 59 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,441 ft |
| OAKVILLE | 2,750 ft | -2,691 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,241 ft |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,241 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,041 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,041 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,306 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,306 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,941 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,821 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 (3)
| Interval | Type |
|---|---|
| 5,130–5,136 ft | Perforated |
| 5,401–5,406 ft | Perforated |
| 5,720–5,738 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 665 ft | 200 sx |
| 7" | 5,967 ft | 650 sx |
Permit History (7)
MRS. FANNIE V. W. HEARD · 5,968 ft
2014-11-25
MRS. FANNIE V. W. HEARD · 5,968 ft
2010-09-09
MRS. FANNIE V. W. HEARD · 5,968 ft
2009-10-07
Spud 2010-02-17
HEARD, FANNIE V. W., MRS. · 5,968 ft
2007-08-27
HEARD, FANNIE V. W. MRS. · 5,968 ft
1989-10-03
HEARD, FANNIE V. W. MRS. · 5,968 ft
1987-05-13
TOM O'CONNOR(5800SAND)FIELD UNIT · 5,968 ft
1987-05-13
Applications (7)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 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
- 1
- Max Depth
- 5,968 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