42-391-00566
Final CompletionHEARD, FANNIE V.W., MRS.
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
9
Max Depth
5,925 ft
First Permit
1987-03-26
Latest Activity
2023-08-25
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 (20) Elevation 54 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 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 | 3,577 ft | -3,523 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,046 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,046 ft |
| GRETA | 4,150 ft | -4,096 ft |
| FRIO | 4,324 ft | -4,270 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (SLIGOCENE) (Frio) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (OLIG) (Frio) | 4,785 ft | -4,731 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,946 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,346 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,826 ft |
| LWR. FRIO (OLIG) | 5,925 ft | -5,871 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (11)
| Interval | Type |
|---|---|
| 4,388–4,399 ft | Perforated |
| 5,027–5,060 ft | Perforated |
| 5,148–5,166 ft | Perforated |
| 5,488–5,494 ft | Perforated |
| 5,501–5,506 ft | Perforated |
| 5,548–5,556 ft | Perforated |
| 5,560–5,568 ft | Perforated |
| 5,595–5,604 ft | Perforated |
| 5,759–5,767 ft | Perforated |
| 5,860–5,864 ft | Perforated |
| ?–5,800 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,047 ft | 350 sx |
| 5" | 5,923 ft | 500 sx |
Permit History (9)
HEARD, FANNIE V.W., MRS. · 5,925 ft
2023-08-25
HEARD, FANNIE V. W., MRS. · 5,925 ft
2019-10-14
Spud 2019-10-03
HEARD, FANNIE V. W., MRS. · 5,925 ft
2006-03-29
Spud 2006-04-10
TOM O'CONNOR (5800SAND) FLD UNIT · 5,925 ft
2002-06-27
Spud 2002-06-04
HEARD, MRS. FANNIE V. W. · 5,925 ft
2002-05-07
Spud 2002-04-24
HEARD, FANNIE V. W., MRS. · 5,925 ft
1998-04-01
Spud 1998-02-18
HEARD, MRS. FANNIE V. W. · 5,925 ft
1991-10-03
Spud 1991-11-06
TOM O'CONNOR(5800SAND)FIELD UNIT · 5,925 ft
1989-08-23
HEARD, FANNIE V. W. MRS. · 5,925 ft
1987-03-26
Applications (10)
Records & Logs
16 completion filings on record · 7 with log images at RRC.
+10 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.
Well Details
- Well Number
- 36
- 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