42-391-01557
Final CompletionO CONNOR THOMAS A
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM O CONNOR (5770 U SOUTH)
Permits
2
Max Depth
5,898 ft
First Permit
1989-12-19
Latest Activity
1996-09-13
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1955-03-19
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: QUINTANA PET. CORP.
Resolved via: production → HILCORP ENERGY COMPANY
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
10,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,870–5,970 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (19) Elevation 48 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,452 ft |
| SURFACE, SD & CLAY | 1,500 ft | -1,452 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,702 ft |
| OAKVILLE | 2,750 ft | -2,702 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,252 ft |
| OAKVILLE | 3,300 ft | -3,252 ft |
| CATAHOULA | 3,690 ft | -3,642 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,052 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,052 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,317 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,317 ft |
| FRIO | 4,428 ft | -4,380 ft |
| FRIO-GRETA (Frio) | 4,785 ft | -4,737 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,952 ft |
| GRETA | 5,102 ft | -5,054 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,352 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,832 ft |
| LWR FRIO (OLIGOCENE) | 5,898 ft | -5,850 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 |
|---|---|
| 5,526–5,534 ft | Perforated |
| 5,526–5,536 ft | Perforated |
| 5,832–5,839 ft | Perforated |
| ?–5,839 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,017 ft | 350 sx |
| 5.5" | 5,896 ft | 500 sx |
Permit History (2)
Applications (2)
Records & Logs
9 completion filings on record · 1 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
- 101
- Max Depth
- 5,898 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1955-03-19
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