Permits
9
Max Depth
5,910 ft
First Permit
1989-12-19
Latest Activity
2006-01-23
Lifespan
16 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
5,000 bbl/d
Max Pressure
2,800 psi
Injection Interval
5,710–5,730 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 (13) Elevation 52 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,448 ft |
| OAKVILLE | 2,750 ft | -2,698 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,248 ft |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,248 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,948 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,000 ft | -4,948 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,828 ft |
| LOWER FRIO(OLIGOCENE) (Frio) | 5,880 ft | -5,828 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 (7)
| Interval | Type |
|---|---|
| 5,276–5,282 ft | Perforated |
| 5,716–5,723 ft | Perforated |
| 5,716–5,726 ft | Perforated |
| 5,790–5,802 ft | Perforated |
| 5,864–5,875 ft | Perforated |
| ?–5,725 ft | Perforated |
| ?–5,900 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 499 ft | 100 sx |
| 7" | 5,753 ft | 450 sx |
Permit History (9)
O'CONNOR, THOMAS "A" · 5,910 ft
2006-01-23
O'CONNOR, THOMAS "A" · 5,910 ft
2000-11-07
Spud 2002-04-08
O'CONNOR, THOMAS 'A' · 5,909 ft
2000-11-07
O'CONNOR, THOMAS "A" · 5,909 ft
1993-07-19
TOM O'CONNOR(5800 SAND)FLD. UNIT · 5,909 ft
1993-07-19
O'CONNOR, THOMAS "A" · 5,909 ft
1993-07-19
Spud 1994-08-22
O'CONNOR, THOMAS "A" · 5,909 ft
1993-07-19
O'CONNOR, THOMAS "A" · 5,909 ft
1992-04-22
Spud 1992-04-22
O'CONNOR, THOMAS "A" · 5,909 ft
1989-12-19
Applications (9)
Records & Logs
11 completion filings on record · 5 with log images at RRC.
+5 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
- 20
- Max Depth
- 5,910 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
- 3,429