42-391-31895
Final CompletionO CONNOR THOMAS -C-
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5900 SAND)
Permits
5
Max Depth
8,500 ft
First Permit
1985-11-22
Latest Activity
2014-12-03
Lifespan
29 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-12-30
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 (22) Elevation 54 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,446 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,696 ft |
| OAKVILLE | 2,750 ft | -2,696 ft |
| OAKVILLE | 2,900 ft | -2,846 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,246 ft |
| OAKVILLE | 3,300 ft | -3,246 ft |
| CATAHOULA | 3,580 ft | -3,526 ft |
| CATAHOULA | 3,600 ft | -3,546 ft |
| ANAHUAC | 4,100 ft | -4,046 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,046 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,046 ft |
| GRETA | 4,300 ft | -4,246 ft |
| FRIO | 4,320 ft | -4,266 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,311 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,731 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,946 ft |
| UPPER FRIO (Frio) | 5,000 ft | -4,946 ft |
| LOWER FRIO (Frio) | 5,800 ft | -5,746 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,826 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 (6)
| Interval | Type |
|---|---|
| 5,429–5,436 ft | Perforated |
| 5,490–5,496 ft | Perforated |
| 5,692–5,704 ft | Perforated |
| 5,808–5,812 ft | Perforated |
| 5,816–5,822 ft | Perforated |
| 5,825–5,835 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,475 ft | 795 sx |
| 7" | 6,038 ft | 1,355 sx |
Permit History (5)
THOMAS O'CONNOR 'C' · 6,042 ft
2014-12-03
Spud 2014-11-24
THOMAS O'CONNOR 'C' · 6,042 ft
2013-09-04
Spud 2013-08-26
O'CONNOR, THOMAS "C" · 6,042 ft
2002-10-11
TOM O'CONNOR(5800'SD)FIELD UNIT · 6,042 ft
1989-01-04
O'CONNOR, THOMAS "C" · 8,500 ft
1985-11-22
Spud 1985-11-29
Applications (5)
Records & Logs
10 completion filings on record · 4 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
- 92
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1985-12-30
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
- 3,436