42-391-01524
Final CompletionO'CONNOR, THOMAS 'A'
REFUGIO County · District 2 · HILCORP ENERGY COMPANY
Permits
5
Max Depth
5,921 ft
First Permit
1979-03-13
Latest Activity
2019-03-29
Lifespan
40 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 (15) Elevation 48 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,452 ft |
| OAKVILLE | 2,750 ft | -2,702 ft |
| CATAHOULA MIOCENE (Catahoula) | 3,300 ft | -3,252 ft |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,252 ft |
| CATAHOULA | 3,688 ft | -3,640 ft |
| ANAHUAC MIOCENE (Anahuac) | 4,100 ft | -4,052 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,052 ft |
| FRIO GREAT OLIGOCENE (Frio) | 4,365 ft | -4,317 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,317 ft |
| FRIO | 4,432 ft | -4,384 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,952 ft |
| MIDDLE FRIO SINTON (Frio) | 5,000 ft | -4,952 ft |
| LOWER FRIO OLIGOCENE (Frio) | 5,880 ft | -5,832 ft |
| LOWER FRIO(OLIGOCENE) (Frio) | 5,880 ft | -5,832 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 5,527–5,534 ft | Perforated |
| 5,527–5,537 ft | Perforated |
| 5,802–5,810 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,104 ft | 350 sx |
| 5" | 5,919 ft | 500 sx |
Permit History (5)
O'CONNOR, THOMAS 'A' · 5,921 ft
2019-03-29
THOMAS O'CONNOR 'A' · 5,921 ft
2013-01-16
O'CONNOR, THOMAS "A" · 5,919 ft
1994-01-26
Spud 1994-01-28
O'CONNOR, THOMAS "A" · 5,919 ft
1991-01-22
Spud 1991-02-15
O'CONNOR,TOM(5800 SAND)FIELD UT · 5,919 ft
1979-03-13
Applications (5)
Records & Logs
7 completion filings on record · 3 with log images at RRC.
+1 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.
Well Details
- Well Number
- 67
- Max Depth
- 5,921 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