Permits
6
Max Depth
6,125 ft
First Permit
1977-10-12
Latest Activity
2013-06-14
Lifespan
36 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 (9) Elevation 55 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SURFACE SAND CLAY | 1,500 ft | -1,445 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,695 ft |
| OAKVILLE | 3,300 ft | -3,245 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,045 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,310 ft |
| FRIO-GRETA (OLIGO) (Frio) | 4,785 ft | -4,730 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,345 ft |
| LOWER FRIO (Frio) | 6,125 ft | -6,070 ft |
| LOWER FRIO (OLIG) (Frio) | 6,125 ft | -6,070 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 (4)
| Interval | Type |
|---|---|
| 4,035–4,046 ft | Perforated |
| 5,514–5,522 ft | Perforated |
| 5,861–5,867 ft | Perforated |
| 5,901–5,905 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,525 ft | 770 sx |
| 5.5" | 6,122 ft | 1,270 sx |
| 5.5" | 6,122 ft | 1,270 sx |
Permit History (6)
MRS. FANNIE V. W. HEARD · 6,125 ft
2013-06-14
MRS. FANNIE V. W. HEARD · 6,125 ft
2013-06-14
MRS. FANNIE V. W. HEARD · 6,125 ft
2010-08-06
Spud 2012-04-12
HEARD, MRS. FANNIE V. W. · 6,125 ft
2001-03-22
HEARD, MRS. FANNIE V. W. · 6,125 ft
1999-05-12
Spud 1999-05-12
HEARD, FANNIE V. W. MRS. · 6,100 ft
1977-10-12
Applications (6)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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
- 97
- Max Depth
- 6,125 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