42-391-00842

Final Completion

CLEMENT HEARD

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

Permits

3

Max Depth

5,935 ft

First Permit

2002-06-03

Latest Activity

2021-06-10

Lifespan

19 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

Lease Production

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

Formation Tops (10) Elevation 57 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)1,500 ft-1,443 ft
OAKVILLE 2,750 ft-2,693 ft
CATAHOULA (MIOCENE) (Catahoula)3,300 ft-3,243 ft
CATAHOULA 3,589 ft-3,532 ft
ANAHUAC (MIOCENE) (Anahuac)4,100 ft-4,043 ft
FRIO 4,354 ft-4,297 ft
FRIO-GRETA (OLIGOCENE) (Frio)4,365 ft-4,308 ft
MIDDLE FRIO (SINTON) (Frio)5,000 ft-4,943 ft
LOWER FRIO (OLIGOCENE) (Frio)5,880 ft-5,823 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.

Cross-section
42-391-31860 TOM O'CONNOR (5800'SAND)FIELD UT · QUINTANA PET. CORP.
0.2 mi
Lagarto 1,500'Lagarto 2,750'Oakville 2,750'Catahoula 3,300'Catahoula 3,300'Anahuac 4,100'Frio 4,365'Frio 4,365'Frio 5,000'Frio 5,880'Frio 5,880'NO CHANGE
42-391-31248 TOM O'CONNOR (5800 SD) FLD UNIT · QUINTANA PET. CORP.
0.3 mi
Lagarto 1,500'Lagarto 2,750'Oakville 2,750'Catahoula 3,300'Catahoula 3,300'Anahuac 4,100'Frio 4,362'Frio 4,365'Frio 5,000'Frio 5,000'Frio 5,880'
42-391-32518 HEARD, CLEMENT · HILCORP ENERGY COMPANY
0.3 mi
Lagarto 2,750'Oakville 3,300'Catahoula 3,560'Catahoula 3,563'Oakville 4,100'Frio 4,316'Anahuac 4,365'ANANHUAC 4,365'Anahuac 4,365'Frio 4,785'Frio 4,785'Frio 5,400' +4 more
42-391-32533 TOM O'CONNOR (4150 FT. SD.) UNIT · HILCORP ENERGY COMPANY
0.3 mi
Lagarto 2,750'Oakville 3,300'Catahoula 3,566'Catahoula 4,100'Catahoula 4,100'Greta 4,300'Frio 4,318'Anahuac 4,365'Frio 4,785'Frio 5,000'Frio 5,400'Frio 5,800' +2 more
42-391-32970 TOM O'CONNOR (5800 SD) FLD. UNIT · HILCORP ENERGY COMPANY
0.3 mi
Lagarto 2,750'Catahoula 3,599'Catahoula 3,600'Oakville 4,100'Greta 4,300'Frio 4,355'Frio 4,360'Anahuac 4,365'Frio 5,000'TOP 5800 5,779'Frio 5,800'Frio 7,855' +3 more
42-391-01132 THOMAS O'CONNOR -C- · QUINTANA PET. CORP.
0.3 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,563'Anahuac 4,100'Anahuac 4,100'Frio 4,322'Frio 4,365'Frio 4,365'Frio 5,000'Frio 5,880'Jackson
42-391-00847 HEARD, CLEMENT · HILCORP ENERGY COMPANY
0.4 mi
Catahoula 3,616'Frio 4,397'Jackson
42-391-10075 MARY CLAIRE BAUER ET VIR · QUINTANA PET. CORP.
0.4 mi
Lagarto 1,500'Lagarto 2,750'Oakville 2,750'Catahoula 3,300'Oakville 3,300'Catahoula 3,576'Anahuac 4,100'Anahuac 4,100'Catahoula 4,100'Frio 4,327'Anahuac 4,365'Frio 4,365' +13 more

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)

IntervalType
1,874–1,877 ftPerforated
5,772–5,780 ftPerforated
?–5,800 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"1,035 ft350 sx
5"5,932 ft500 sx
5"5,933 ft500 sx

Permit History (3)

Applications (3)

#870273 A HILCORP ENERGY COMPANY
received 2021-06-04
#617367 A HILCORP ENERGY COMPANY
received 2006-04-11
#520484 A HILCORP ENERGY COMPANY
received 2002-05-30

Records & Logs

4 completion filings on record.

W-2/G-1 2021-06-02
W-2/G-1 1985-06-17
W-2/G-1 1985-06-25
W-2/G-1 1984-01-12

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.

Lat 28.375103
Lon -97.158793

Well Details

Well Number
5
Max Depth
5,935 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