42-391-30127

IRA HEARD 'A'

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

Permits

10

Max Depth

8,325 ft

First Permit

1983-09-28

Latest Activity

2012-10-10

Lifespan

29 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

Formation Tops (30) Elevation 52 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)1,500 ft-1,448 ft
SURFACE SAND CLAY1,500 ft-1,448 ft
LARGARTO (Lagarto)2,750 ft-2,698 ft
OAKVILLE 2,750 ft-2,698 ft
CATAHOULA (MIOCENE) (Catahoula)3,300 ft-3,248 ft
CATAHOULA MIOCENE (Catahoula)3,300 ft-3,248 ft
CATAHOULA(MIOCENE) (Catahoula)3,300 ft-3,248 ft
OAKVILLE 3,300 ft-3,248 ft
ANAHUAC (MIOCENE) (Anahuac)4,100 ft-4,048 ft
ANAHUAC (MIOCENE>) (Anahuac)4,100 ft-4,048 ft
ANAHUAC MIOCENE (Anahuac)4,100 ft-4,048 ft
CATAHOULA 4,100 ft-4,048 ft
CATAHOULA (MIOCENE) (Catahoula)4,100 ft-4,048 ft
ANAHUAC 4,365 ft-4,313 ft
ANAHUAC (MIOCENE) (Anahuac)4,365 ft-4,313 ft
FRIO GRETA OLIGOCENE (Frio)4,365 ft-4,313 ft
FRIO-GRETA (OLIGOCENE) (Frio)4,365 ft-4,313 ft
FRIO-GRETA(OLIGOCENE) (Frio)4,365 ft-4,313 ft
FRIO-GRETA (Frio)4,785 ft-4,733 ft
FRIO GRETA (OLIG) (Frio)4,785 ft-4,733 ft
FRIO-GRETA (OLIG) (Frio)4,785 ft-4,733 ft
MIDDLE FRIO (SINTON) (Frio)5,000 ft-4,948 ft
MIDDLE FRIO SINTON (Frio)5,000 ft-4,948 ft
MIDDLE FRIO (Frio)5,400 ft-5,348 ft
MIDDLE FRIO (SINTON) (Frio)5,400 ft-5,348 ft
LOWER FRIO (OLIGOCENE) (Frio)5,880 ft-5,828 ft
LOWER FRIO OLIGOCENE (Frio)5,880 ft-5,828 ft
LOWER FRIO (Frio)8,325 ft-8,273 ft
LOWER FRIO (OLIGOCENE) (Frio)8,325 ft-8,273 ft
LWR. FRIO(OLIG)8,325 ft-8,273 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 (10)

IntervalType
5,520–5,524 ftPerforated
5,714–5,723 ftPerforated
5,960–5,964 ftPerforated
6,590–6,598 ftPerforated
6,789–6,793 ftPerforated
7,205–7,209 ftPerforated
7,310–7,313 ftPerforated
7,548–7,551 ftPerforated
8,197–8,207 ftPerforated
8,221–8,229 ftPerforated

Casing (9)

SizeSet DepthCement
16"1,009 ft832 sx
16"1,009 ft832 sx
10.75"4,020 ft1,810 sx
10.75"4,020 ft1,810 sx
10.75"4,020 ft1,810 sx
4,020 ft350 sx
4,020 ft350 sx
7"7,863 ft900 sx
7"7,863 ft900 sx

Permit History (10)

Applications (10)

#748800 A HILCORP ENERGY COMPANY
received 2012-09-25
#523769 A HILCORP ENERGY COMPANY
received 2002-09-30
#523769 A HILCORP ENERGY COMPANY
received 2002-09-17
#477278 A QUINTANA PET. CORP.
received 1998-06-18
#466566 A QUINTANA PET. CORP.
received 1997-11-05
#466566 A QUINTANA PET. CORP.
received 1997-08-21
#457106 A QUINTANA PET. CORP.
received 1997-01-08
#439769 A QUINTANA PET. CORP.
received 1995-09-11
#426147 A QUINTANA PET. CORP.
received 1994-07-22
#215544 A AMOCO PRODUCTION COMPANY
received 1983-09-26

Records & Logs

21 completion filings on record · 6 with log images at RRC.

W-2/G-1 2002-10-07 log on file
W-2/G-1 2002-10-16
W-2/G-1 1997-02-13
W-2/G-1 1998-07-08 log on file
W-2/G-1 1998-07-27
W-2/G-1 1998-02-17 log on file

+15 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

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

Well Details

Well Number
12
Max Depth
8,325 ft
Drill Type
Vertical
County
REFUGIO
District
2

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