42-391-31578
Final CompletionHEARD FANNIE V. W. MRS.
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5900 SAND)
Permits
3
Max Depth
6,500 ft
First Permit
1982-08-02
Latest Activity
2009-06-16
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-02-24
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 (8) Elevation 53 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 2,750 ft | -2,697 ft |
| OAKVILLE | 3,300 ft | -3,247 ft |
| CATAHOULA | 4,100 ft | -4,047 ft |
| ANAHUAC | 4,365 ft | -4,312 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,732 ft |
| MIDDLE FRIO (Frio) | 5,400 ft | -5,347 ft |
| LOWER FRIO (Frio) | 6,020 ft | -5,967 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 (5)
| Interval | Type |
|---|---|
| 5,212–5,224 ft | Perforated |
| 5,521–5,531 ft | Perforated |
| 5,534–5,544 ft | Perforated |
| 5,814–5,820 ft | Perforated |
| 5,849–5,854 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,511 ft | 770 sx |
| 2.875" | 5,803 ft | — |
| 7" | 6,018 ft | 1,330 sx |
Permit History (3)
TOM O'CONNOR(5600 FOOT SAND)UNIT · 6,020 ft
2009-06-16
Spud 2009-06-08
HEARD, MRS. FANNIE V. W. · 6,020 ft
2000-10-18
Spud 2000-11-21
HEARD, FANNIE V. W. MRS. · 6,500 ft
1982-08-02
Spud 1982-08-08
Applications (3)
Records & Logs
6 completion filings on record · 3 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
- 3101WB
- Max Depth
- 6,500 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2006-02-24
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