← Wells

42-391-30158

Final Completion

TOM O'CONNOR (4150 FT. SD.) UNIT

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

Permits

11

Max Depth

7,700 ft

First Permit

1983-08-19

Latest Activity

2011-11-10

Lifespan

28 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

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1994→ 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.

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (29) Elevation 523 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGART1,500 ft-977 ft
LARGARTO (Lagarto)1,500 ft-977 ft
SURFACE SAND CLAY1,500 ft-977 ft
LARGARTO (Lagarto)2,750 ft-2,227 ft
OAKVILLE 2,750 ft-2,227 ft
CATAHOULA (MIOCENE) (Catahoula)3,300 ft-2,777 ft
OAKVILLE 3,300 ft-2,777 ft
ANAHUAC (MIOCENE) (Anahuac)4,100 ft-3,577 ft
ANAHUAC(MIOCENE) (Anahuac)4,100 ft-3,577 ft
CATAHOULA 4,100 ft-3,577 ft
CATAHOULA (MIOCENE) (Catahoula)4,100 ft-3,577 ft
CATAHOULA(MIOCENE) (Catahoula)4,100 ft-3,577 ft
ANAHUAC 4,365 ft-3,842 ft
ANAHUAC (MIOCENE) (Anahuac)4,365 ft-3,842 ft
FRIO-GRETA (OLIGOCENE) (Frio)4,365 ft-3,842 ft
FRIO-GRETA (Frio)4,785 ft-4,262 ft
FRIO-GRETA(OLIG) (Frio)4,785 ft-4,262 ft
FRIO GRETA (OLIGO) (Frio)4,785 ft-4,262 ft
MIDDLE FRIO (SINTON) (Frio)5,000 ft-4,477 ft
MIDDLE FRIO (Frio)5,400 ft-4,877 ft
MIDDLE FRIO (SINTON) (Frio)5,400 ft-4,877 ft
LOWER FRIO (OLIGOCENE) (Frio)5,880 ft-5,357 ft
66006,514 ft-5,991 ft
73007,324 ft-6,801 ft
73007,329 ft-6,806 ft
LOWER FRIO (OLIGOCENE) (Frio)7,565 ft-7,042 ft
FRIO 7,700 ft-7,177 ft
LOWER FRIO (Frio)7,700 ft-7,177 ft
LOWER FRIO (OLIGOCENE) (Frio)7,700 ft-7,177 ft

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 (12)

IntervalType
4,112–4,125 ftPerforated
5,518–5,528 ftPerforated
5,525–5,528 ftPerforated
5,768–5,776 ftPerforated
6,275–6,277 ftPerforated
6,388–6,393 ftPerforated
6,514–6,519 ftPerforated
6,614–6,618 ftPerforated
7,104–7,110 ftPerforated
7,330–7,331 ftPerforated
7,391–7,401 ftPerforated
7,500–7,520 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"1,349 ft665 sx
10.75"1,349 ft665 sx
7"7,700 ft825 sx
7"7,700 ft1,025 sx

Permit History (11)

#727549 Recompletion Final Completion

TOM O'CONNOR (4150 FT. SD.) UNIT · 7,700 ft

2011-11-10

Spud 2012-01-23

#685564 Recompletion

IRA HEARD "A" · 7,700 ft

2009-09-28

#680915 Recompletion Final Completion

IRA HEARD "A" · 7,700 ft

2009-05-11

Spud 2009-05-01

#475714 Recompletion Final Completion

TOM O'CONNOR (5800 SD) FLD UNIT · 7,565 ft

1998-05-22

Spud 1998-05-26

#459085 Recompletion Final Completion

HEARD, IRA 'A' · 7,565 ft

1997-02-26

Spud 1997-03-04

#425393 Recompletion Final Completion

HEARD, IRA "A" · 7,565 ft

1994-06-30

Spud 1994-06-08

#414166 Recompletion Final Completion

HEARD, IRA "A" · 7,565 ft

1993-07-22

Spud 1993-08-04

#397986 Recompletion Final Completion

HEARD, IRA "A" · 7,700 ft

1992-04-01

Spud 1992-04-16

#342123 Recompletion Final Completion

HEARD, IRA 'A' · 7,700 ft

1988-02-03

#329862 Recompletion Final Completion

HEARD, IRA 'A' · 7,700 ft

1987-05-06

#206649 Recompletion Final Completion

HEARD, IRA -A- · 7,700 ft

1983-08-19

Applications (11)

#727549 A HILCORP ENERGY COMPANY
received 2011-11-02
#685564 A HILCORP ENERGY COMPANY
received 2009-09-28
#680915 A HILCORP ENERGY COMPANY
received 2009-05-01
#475714 A QUINTANA PET. CORP.
received 1998-04-27
#459085 A QUINTANA PET. CORP.
received 1997-02-24
#425393 A QUINTANA PET. CORP.
received 1994-06-29
#414166 A AMOCO PRODUCTION COMPANY
received 1993-07-22
#397986 A AMOCO PRODUCTION COMPANY
received 1992-04-01
#342123 A AMOCO PRODUCTION COMPANY
received 1988-02-01
#329862 A AMOCO PRODUCTION COMPANY
received 1987-05-06
#206649 A AMOCO PRODUCTION COMPANY
received 1983-08-15

Records & Logs

26 completion filings on record · 9 with log images at RRC.

W-2/G-1 2012-02-03 log on file
W-2/G-1 2009-05-19 log on file
W-2/G-1 2009-08-06
W-2/G-1 1998-07-13 log on file
W-2/G-1 1998-07-24
W-2/G-1 1997-04-09 log on file

+20 more filings

Completion packets + logs ↗ Wellbore 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

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

Well Details

Well Number
W114A
Max Depth
7,700 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
HILCORP ENERGY COMPANY

Operator

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