Permits
9
Max Depth
5,925 ft
First Permit
1987-09-30
Latest Activity
2013-03-07
Lifespan
25 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 (17) Elevation 53 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,447 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,697 ft |
| OAKVILLE | 2,750 ft | -2,697 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,247 ft |
| OAKVILLE | 3,300 ft | -3,247 ft |
| AHAHUAC(MIOCENE) | 4,100 ft | -4,047 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,047 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,047 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,312 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,312 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,732 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,947 ft |
| MIDDLE FRIO (SINTO) (Frio) | 5,400 ft | -5,347 ft |
| LOWER FRIO (OLIGOCENE (Frio) | 5,880 ft | -5,827 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,827 ft |
| LWR FRIO (OLIGOCENE) | 5,925 ft | -5,872 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 (6)
| Interval | Type |
|---|---|
| 4,325–4,340 ft | Perforated |
| 5,426–5,434 ft | Perforated |
| 5,531–5,538 ft | Perforated |
| 5,559–5,569 ft | Perforated |
| 5,559–5,570 ft | Perforated |
| 5,724–5,730 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,053 ft | 350 sx |
| 5" | 5,923 ft | 700 sx |
Permit History (9)
MRS. FANNIE V. W. HEARD · 5,925 ft
2013-03-07
MRS. FANNIE V. W. HEARD · 5,925 ft
2013-03-07
TOM O'CONNOR(5600 FOOT SAND)UNIT · 5,925 ft
2005-12-16
Spud 2007-01-24
TOM O'CONNOR 4400 SAND GAS UNIT · 5,925 ft
2002-06-04
Spud 2002-05-28
HEARD, FANNIE V. W. MRS. · 5,925 ft
1996-10-29
Spud 1997-01-27
HEARD, MRS. FANNIE V. W. · 5,925 ft
1995-03-01
Spud 1995-04-18
HEARD, MRS. FANNIE V. W. · 5,925 ft
1992-07-03
HEARD, MRS. FANNIE V. W. · 5,925 ft
1992-07-03
Spud 1992-11-13
TOM O'CONNOR (5800SD) FIELD UNIT · 5,925 ft
1987-09-30
Applications (9)
Records & Logs
14 completion filings on record · 8 with log images at RRC.
+8 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
- 7
- Max Depth
- 5,925 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