42-391-32017
Final CompletionTOM O'CONNOR (4150 FT. SD.) UNIT
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
6
Max Depth
6,000 ft
First Permit
1990-05-23
Latest Activity
2015-09-25
Lifespan
25 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 (21) Elevation 57 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SURFACE SAND & CLAY | 1 ft | +56 ft |
| CATAHOULA | 11 ft | +46 ft |
| FRIO | 22 ft | +35 ft |
| LARGARTO (Lagarto) | 1,500 ft | -1,443 ft |
| SURFACE SAND CLAY | 1,500 ft | -1,443 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,693 ft |
| OAKVILLE | 2,750 ft | -2,693 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,243 ft |
| OAKVILLE | 3,300 ft | -3,243 ft |
| CATAHOULA | 3,586 ft | -3,529 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,043 ft |
| CATAHOULA | 4,100 ft | -4,043 ft |
| FRIO | 4,335 ft | -4,278 ft |
| ANAHUAC | 4,365 ft | -4,308 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,308 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,728 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,943 ft |
| MIDDLE FRIO (Frio) | 5,400 ft | -5,343 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,823 ft |
| LOWER FRIO (Frio) | 6,000 ft | -5,943 ft |
| JACKSON/YEGUA (Jackson) | — | — |
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 (4)
| Interval | Type |
|---|---|
| 4,108–4,116 ft | Perforated |
| 5,526–5,530 ft | Perforated |
| 5,757–5,762 ft | Perforated |
| 5,868–5,873 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,398 ft | 810 sx |
| 5.5" | 6,002 ft | 1,360 sx |
Permit History (6)
TOM O'CONNOR (4150 FT. SD.) UNIT · 6,000 ft
2015-09-25
Spud 2015-04-21
THOMAS O'CONNOR 'C' · 6,000 ft
2014-09-27
Spud 2014-10-17
TOM O'CONNOR(5600 FOOT SAND)UNIT · 6,000 ft
2005-08-25
O'CONNOR, THOMAS "C" · 6,000 ft
2001-09-12
Spud 2001-12-28
TOM O'CONNOR 4400 SAND GAS UNIT · 6,000 ft
2001-09-12
TOM OCONNOR(5800 SAND)FIELD UNIT · 6,000 ft
1990-05-23
Spud 1990-06-26
Applications (6)
Records & Logs
6 completion filings on record · 2 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
- W294A
- Max Depth
- 6,000 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