Permits
7
Max Depth
5,905 ft
First Permit
1997-10-23
Latest Activity
2010-08-06
Lifespan
13 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
2,200 psi
Injection Interval
4,415–4,487 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2022-11-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (21) Elevation 52 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OAKVILLE | 330 ft | -278 ft |
| LAGARTO | 1,500 ft | -1,448 ft |
| SURFACE SAND CLAY | 1,500 ft | -1,448 ft |
| LAGARTO | 2,750 ft | -2,698 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,698 ft |
| OAKVILLE | 2,750 ft | -2,698 ft |
| CATAHOULA(MIOCEN) (Catahoula) | 3,300 ft | -3,248 ft |
| OAKVILLE | 3,300 ft | -3,248 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,048 ft |
| ANAHAUC (MIOCENE) | 4,365 ft | -4,313 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,313 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,733 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,000 ft | -4,948 ft |
| LOWER FRIO (OLIG) (Frio) | 5,400 ft | -5,348 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,348 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,828 ft |
| LOWER FRIO (Frio) | 5,905 ft | -5,853 ft |
| LOWER FRIO(OLIG) (Frio) | 5,905 ft | -5,853 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 |
|---|---|
| 4,806–4,813 ft | Perforated |
| 5,485–5,493 ft | Perforated |
| 5,500–5,504 ft | Perforated |
| 5,609–5,615 ft | Perforated |
| 5,842–5,850 ft | Perforated |
| ?–5,484 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,035 ft | 350 sx |
| 5.5" | 5,903 ft | 500 sx |
Permit History (7)
THOMAS O'CONNOR "C" · 5,905 ft
2010-08-06
THOMAS O'CONNOR "C" · 5,905 ft
2010-08-06
O'CONNOR, THOMAS "C" · 5,905 ft
2007-08-30
O'CONNOR, THOMAS "C" · 5,905 ft
2006-10-12
TOM O'CONNOR (5600 FOOT SAND) UN · 5,905 ft
2006-10-12
Spud 2006-09-27
O'CONNOR, THOMAS 'C' · 5,905 ft
1999-08-12
Spud 1999-07-27
O'CONNOR, THOMAS 'C' · 5,905 ft
1997-10-23
Spud 1997-10-21
Applications (7)
Records & Logs
10 completion filings on record · 3 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
- 52
- Max Depth
- 5,905 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