← Wells

42-391-00545

Final Completion

CLAUDE E. HEARD ET AL

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

Permits

8

Max Depth

5,925 ft

First Permit

1994-04-14

Latest Activity

2009-12-18

Lifespan

16 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 #000093854 permitted 2004-02-19

Permitted Volume

6,000 bbl/d

Max Pressure

2,065 psi

Injection Interval

4,130–4,160 ft

Injected (12mo)

—

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.

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

Formation Tops (8) Elevation 70 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)1,500 ft-1,430 ft
OAKVILLE 2,750 ft-2,680 ft
CATAHOULA (MIOCENE) (Catahoula)3,300 ft-3,230 ft
ANAHUAC (MIOCENE) (Anahuac)4,100 ft-4,030 ft
FRIO-GRETA (OLIGOCENE) (Frio)4,365 ft-4,295 ft
MIDDLE FRIO (SINTON) (Frio)5,000 ft-4,930 ft
LOWER FRIO (OLIGOCENE) (Frio)5,880 ft-5,810 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 (5)

IntervalType
4,140–4,147 ftPerforated
4,167–4,181 ftPerforated
5,595–5,598 ftPerforated
5,836–5,841 ftPerforated
?–4,415 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,019 ft350 sx
5"5,923 ft500 sx

Permit History (8)

#688620 Recompletion Final Completion

CLAUDE E. HEARD ET AL · 5,925 ft

2009-12-18

Spud 2009-12-28

#688620 Recompletion

CLAUDE E. HEARD ET AL · 5,925 ft

2009-12-18

#688620 Recompletion

CLAUDE E. HEARD ET AL · 5,925 ft

2009-12-18

#613178 Recompletion

CLAUDE E. HEARD ET AL · 5,925 ft

2006-02-02

#547964 Recompletion Final Completion

HEARD, CLAUDE E. ET AL · 5,925 ft

2004-07-12

Spud 2004-06-18

#516647 Recompletion Final Completion

TOM O'CONNOR (5800SD) FIELD UNIT · 5,925 ft

2002-02-11

Spud 2002-03-22

#458893 Recompletion

TOM OCONNOR (5800 SD) FIELD UNIT · 5,925 ft

1997-02-28

#421786 Recompletion Final Completion

HEARD, CLAUDE, E. ET AL · 5,925 ft

1994-04-14

Spud 1994-09-30

Applications (8)

#688620 A HILCORP ENERGY COMPANY
received 2011-05-18
#688620 A HILCORP ENERGY COMPANY
received 2010-02-08
#688620 A HILCORP ENERGY COMPANY
received 2009-12-14
#613178 A HILCORP ENERGY COMPANY
received 2006-01-27
#547964 A HILCORP ENERGY COMPANY
received 2004-07-08
#516647 A HILCORP ENERGY COMPANY
received 2002-01-08
#458893 A QUINTANA PET. CORP.
received 1997-02-20
#421786 A QUINTANA PET. CORP.
received 1994-03-15

Records & Logs

8 completion filings on record · 3 with log images at RRC.

W-2/G-1 2011-10-07 log on file
W-2/G-1 2004-07-16 log on file
W-2/G-1 2004-07-27
W-2/G-1 2002-05-03
W-2/G-1 2002-05-16
W-2/G-1 1995-08-17 log on file

+2 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
10
Max Depth
5,925 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