42-391-00728
Final CompletionMRS. FANNIE V. W. HEARD
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
8
Max Depth
9,143 ft
First Permit
1988-05-25
Latest Activity
2016-02-17
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (31) Elevation 54 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SURFACE SAND & CLAY | 1 ft | +53 ft |
| LARGARTO (Lagarto) | 1,500 ft | -1,446 ft |
| SURFACE SAND CLAY | 1,500 ft | -1,446 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,696 ft |
| OAKVILLE | 2,750 ft | -2,696 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,246 ft |
| OAKVILLE | 3,300 ft | -3,246 ft |
| CATAHOULA | 3,549 ft | -3,495 ft |
| CATAHOULA | 3,550 ft | -3,496 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,046 ft |
| CATAHOULA | 4,100 ft | -4,046 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,046 ft |
| GRETA | 4,310 ft | -4,256 ft |
| FRIO | 4,312 ft | -4,258 ft |
| ANAHUAC | 4,365 ft | -4,311 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,731 ft |
| FRIO-GRETA (OLIGO) (Frio) | 4,785 ft | -4,731 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,946 ft |
| SINTON | 5,020 ft | -4,966 ft |
| MIDDLE FRIO (Frio) | 5,400 ft | -5,346 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,346 ft |
| 5500 | 5,480 ft | -5,426 ft |
| 5900 | 5,810 ft | -5,756 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,826 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,900 ft | -5,846 ft |
| LOWER FRIO (Frio) | 7,812 ft | -7,758 ft |
| LOWER FRIO (OLIG) (Frio) | 9,143 ft | -9,089 ft |
| JACKSON/YEGUA (Jackson) | — | — |
| 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 (10)
| Interval | Type |
|---|---|
| 4,038–4,047 ft | Perforated |
| 4,372–4,377 ft | Perforated |
| 5,026–5,050 ft | Perforated |
| 5,027–5,045 ft | Perforated |
| 5,090–5,094 ft | Perforated |
| 5,095–5,106 ft | Perforated |
| 5,162–5,168 ft | Perforated |
| 5,216–5,232 ft | Perforated |
| 5,504–5,510 ft | Perforated |
| 5,812–5,817 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,242 ft | 450 sx |
| 7" | 7,812 ft | 1,125 sx |
Permit History (8)
MRS. FANNIE V. W. HEARD · 7,812 ft
2016-02-17
Spud 2016-04-27
HEARD, MRS. FANNIE V. W. · 7,812 ft
2001-03-13
Spud 2001-03-08
HEARD, MRS. FANNIE V. W. · 7,812 ft
2000-10-18
Spud 2000-10-13
HEARD, MRS. FANNIE V. W. · 9,143 ft
1998-07-03
Spud 1998-07-07
HEARD, MRS. FANNIE V. W. · 9,143 ft
1991-06-18
Spud 1991-04-26
HEARD, FANNIE V. W. HEARD MRS. · 9,143 ft
1988-12-07
HEARD, FANNIE V. W. HEARD MRS. · 9,143 ft
1988-12-07
HEARD, FANNIE V.W. MRS. · 9,143 ft
1988-05-25
Applications (8)
Records & Logs
19 completion filings on record · 7 with log images at RRC.
+13 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
- 7G
- Max Depth
- 9,143 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