42-391-00690
Final CompletionHEARD, FANNIE V.W. MRS.
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
11
Max Depth
5,925 ft
First Permit
1984-06-26
Latest Activity
2023-10-23
Lifespan
39 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
2,000 psi
Injection Interval
5,530–5,590 ft
Injected (12mo)
—
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (19) 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 |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,247 ft |
| CATAHOULA | 3,564 ft | -3,511 ft |
| CATAHOULA | 3,609 ft | -3,556 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,047 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,047 ft |
| FRIO | 4,327 ft | -4,274 ft |
| FRIO - GRETA (Frio) | 4,362 ft | -4,309 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,312 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,312 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,947 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,827 ft |
| LOWER FRIO (OLIGOENCE) (Frio) | 5,880 ft | -5,827 ft |
| FRIO | 5,925 ft | -5,872 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 |
|---|---|
| 5,144–5,156 ft | Perforated |
| 5,157–5,163 ft | Perforated |
| 5,180–5,188 ft | Perforated |
| 5,471–5,481 ft | Perforated |
| 5,533–5,538 ft | Perforated |
| 5,560–5,567 ft | Perforated |
| 5,711–5,714 ft | Perforated |
| 5,720–5,736 ft | Perforated |
| 5,722–5,726 ft | Perforated |
| 5,722–5,737 ft | Perforated |
| 5,754–5,762 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,021 ft | 350 sx |
| 9.625" | 1,021 ft | 350 sx |
| 5" | 5,912 ft | 500 sx |
| 5" | 5,912 ft | 500 sx |
Permit History (11)
HEARD, FANNIE V.W. MRS. · 5,912 ft
2023-10-23
TOM O'CONNOR(5600 FOOT SAND)UN · 5,925 ft
2015-02-06
MRS. FANNIE V. W. HEARD · 5,925 ft
2010-11-05
Spud 2010-12-07
MRS. FANNIE V. W. HEARD · 5,925 ft
2010-11-05
O'CONNOR,TOM (5600 FT. SD.) UNIT · 5,925 ft
2005-06-21
Spud 2005-03-08
HEARD, MRS. FANNIE V. W. · 5,925 ft
2002-08-05
HEARD, MRS. FANNIE V. W. · 5,925 ft
2002-08-05
Spud 2004-05-18
HEARD, MRS. FANNIE V. W. · 5,925 ft
1999-05-20
HEARD, MRS. FANNIE V.W. · 5,925 ft
1995-10-24
Spud 1996-07-29
TOM O'CONNOR (5800'SD)FIELD UNIT · 5,925 ft
1984-06-28
O'CONNOR, TOM (5500' SAND) · 5,925 ft
1984-06-26
Applications (11)
Records & Logs
17 completion filings on record · 3 with log images at RRC.
+11 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
- 21
- 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