42-391-00700
Final CompletionMRS. FANNIE V. W. HEARD
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
7
Max Depth
5,925 ft
First Permit
1988-06-15
Latest Activity
2016-06-07
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 (6) Elevation 54 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTA (Lagarto) | 1,747 ft | -1,693 ft |
| OAKVILLE | 2,490 ft | -2,436 ft |
| CATAHOULA | 3,568 ft | -3,514 ft |
| FRIO | 4,314 ft | -4,260 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 (5)
| Interval | Type |
|---|---|
| 3,324–3,330 ft | Perforated |
| 4,891–4,896 ft | Perforated |
| 4,948–4,952 ft | Perforated |
| 5,094–5,099 ft | Perforated |
| 5,213–5,220 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,045 ft | 350 sx |
| 5" | 5,923 ft | 500 sx |
Permit History (7)
MRS. FANNIE V. W. HEARD · 5,925 ft
2016-06-07
Spud 2016-08-30
MRS. FANNIE V. W. HEARD · 5,925 ft
2011-11-07
MRS. FANNIE V. W. HEARD · 5,925 ft
2010-09-13
Spud 2010-10-28
HEARD, MRS. FANNIE V. W. · 5,925 ft
2007-08-03
HEARD, MRS. FANNIE V. W. · 5,925 ft
2007-08-03
Spud 2008-06-06
HEARD, MRS. FANNIE V. W. · 5,925 ft
2001-02-12
Spud 2001-02-08
HEARD, FANNIE V. W. MRS. · 5,925 ft
1988-06-15
Applications (7)
Records & Logs
10 completion filings on record · 2 with log images at RRC.
+4 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
- 41
- 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