42-391-01159

O'CONNOR, THOMAS -C-

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

RRC Lookup

Permits

Max Depth

5,980 ft

First Permit

1978-01-03

Latest Activity

2026-07-22

Lifespan

49 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Inactive UIC #000124883 permitted 2021-09-28

Permitted Volume

15,000 bbl/d

Max Pressure

2,200 psi

Injection Interval

4,450–4,850 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Operator History

Chain of Custody

QUINTANA PET. CORP. 1993-2000→ HILCORP ENERGY COMPANY 2000-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Permit History (12)

#917064 Recompletion

O'CONNOR, THOMAS -C- · 5,980 ft

2026-07-22

#727406 Recompletion

THOMAS O'CONNOR 'C' · 5,980 ft

2011-11-08

#727406 Recompletion Final Completion

THOMAS O'CONNOR 'C' · 5,980 ft

2011-11-08

Spud 2012-02-24

#727406 Recompletion

THOMAS O'CONNOR "C" · 5,980 ft

2011-11-08

#634903 Recompletion Final Completion

O'CONNOR, THOMAS "C" · 5,980 ft

2007-03-15

Spud 2007-04-13

#515806 Recompletion Final Completion

TOM O'CONNOR (5800 SD) FLD UNIT · 5,980 ft

2001-12-06

Spud 2002-05-10

#483197 Recompletion Final Completion

O'CONNOR, THOMAS 'C' · 5,980 ft

1999-04-06

Spud 1999-02-11

#391689 Recompletion Final Completion

O'CONNOR, THOMAS "C" · 5,980 ft

1991-11-19

Spud 1991-10-04

#366774 Recompletion Final Completion

O'CONNOR, THOMAS "C" · 5,980 ft

1990-01-10

#289153 Recompletion Final Completion

O'CONNOR, THOMAS "C" · 5,980 ft

1985-11-05

#254011 Recompletion

O'CONNOR, THOMAS "C" · 5,980 ft

1984-10-09

#15357 Recompletion

O'CONNOR, THOMAS "C" · 5,980 ft

1978-01-03

Permit Applications (12)

#917064 A HILCORP ENERGY COMPANY

received 2026-07-08

#727406 A HILCORP ENERGY COMPANY

received 2012-03-19

#727406 A HILCORP ENERGY COMPANY

received 2012-02-24

#727406 A HILCORP ENERGY COMPANY

received 2011-11-01

#634903 A HILCORP ENERGY COMPANY

received 2007-03-08

#515806 A HILCORP ENERGY COMPANY

received 2001-12-04

#483197 A QUINTANA PET. CORP.

received 1999-03-10

#391689 A QUINTANA PET. CORP.

received 1991-09-06

#366774 A QUINTANA PET. CORP.

received 1989-11-21

#289153 A QUINTANA PET. CORP.

received 1985-09-19

#254011 A QUINTANA PET. CORP.

received 1984-09-19

#15357 A QUINTANA PET. CORP.

received 1978-01-03

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in REFUGIO County.

Well Details

Well Number: 4G
Max Depth: 5,980 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): 1,779,846,831 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,428

External Links

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