42-391-00701
Final CompletionO'CONNOR,TOM(5600 FOOT SAND)UNIT
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
5
Max Depth
5,925 ft
First Permit
1977-06-07
Latest Activity
2006-02-06
Lifespan
29 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
6,000 bbl/d
Max Pressure
2,600 psi
Injection Interval
5,550–5,595 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (15) 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 |
| OAKVILLE | 3,300 ft | -3,247 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,047 ft |
| CATHOULA(MIOCENE) | 4,100 ft | -4,047 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,365 ft | -4,312 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,312 ft |
| FRIO-GRETA(OLIG) (Frio) | 4,785 ft | -4,732 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,947 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,400 ft | -5,347 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,827 ft |
| LOWER FRIO(OLIG) (Frio) | 5,925 ft | -5,872 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 (6)
| Interval | Type |
|---|---|
| 5,537–5,543 ft | Perforated |
| 5,558–5,572 ft | Perforated |
| 5,559–? ft | Perforated |
| 5,658–5,672 ft | Perforated |
| 5,732–5,748 ft | Perforated |
| ?–5,800 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,038 ft | 350 sx |
| 5" | 5,923 ft | 500 sx |
Permit History (5)
O'CONNOR,TOM(5600 FOOT SAND)UNIT · 5,925 ft
2006-02-06
Spud 2005-12-16
TOM O'CONNOR (5800 SD)FIELD UNIT · 5,925 ft
1996-05-22
Spud 1996-08-01
HEARD, FANNIE V. W. MRS. · 5,925 ft
1982-04-23
Spud 1982-05-26
HEARD, FANNIE V.W. MRS. · 5,925 ft
1982-03-12
HEARD, FANNIE. V. W., MRS. · 5,925 ft
1977-06-07
Applications (5)
Records & Logs
9 completion filings on record · 2 with log images at RRC.
+3 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
- W342B
- 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