42-391-33201

SHUT IN Horizontal

HEARD FANNIE V. W. MRS.

REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (4500 GRETA MASS.)

Permits

2

Max Depth

4,500 ft

First Permit

2019-04-24

Latest Activity

2019-04-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-07-08

Shut-In

Plugged

P-5 Org Status: X

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 (3) Elevation 50 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA - DISPOSAL (Catahoula)3,577 ft-3,527 ft
FRIO - DISPOSAL (Frio)4,320 ft-4,270 ft
JACKSON-YEGUA - DISPOSAL (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
42-391-00696 MRS. FANNIE V. W. HEARD · HILCORP ENERGY COMPANY
0.2 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,583'Anahuac 4,100'Frio 4,316'Frio 4,365'TOP OF 4500 4,387'Frio 5,000'Frio 5,880'Jackson
42-391-32672 TOM O'CONNOR (5800 SD) FLD. UNIT · HILCORP ENERGY COMPANY
0.2 mi
Lagarto 2,750'Oakville 3,300'Catahoula 3,576'Catahoula 3,576'Catahoula 4,100'Greta 4,300'Frio 4,325'Frio 4,325'ANANHUAC (MIOCENE) 4,365'Frio 4,785'Frio 5,000'Frio 5,400' +5 more
42-391-03793 TOM O'CONNOR 4400 SAND GAS UNIT · HILCORP ENERGY COMPANY
0.3 mi
NO CHANGE
42-391-00703 TOM OCONNOR (5800 SD) FLD. UNIT · QUINTANA PET. CORP.
0.3 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Anahuac 4,100'Frio 4,365'Frio 4,365'Frio 5,000'Frio 5,880'NO CHANGE
42-391-31718 TOM O'CONNOR(5600 FOOT SAND)UNIT · QUINTANA PET. CORP.
0.3 mi
SURFAC SAND CLAY 1,500'Lagarto 1,500'Oakville 2,750'Lagarto 2,750'Oakville 3,300'Catahoula 3,300'Catahoula 3,567'Anahuac 4,100'Catahoula 4,100'Frio 4,348'Anahuac 4,365'Frio 4,365' +8 more
42-391-00685 TOM O'CONNOR (5800 SD) FLD. UNIT · HILCORP ENERGY COMPANY
0.3 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,567'Catahoula 3,569'Anahuac 4,100'Frio 4,319'Frio 4,362'Frio 4,365'Frio 5,000'Frio 5,880'Jackson
42-391-31846 TOM O'CONNOR(5800'SD.)FIELD UNIT · QUINTANA PET. CORP.
0.4 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,570'Anahuac 4,100'Frio 4,324'Frio 4,365'Frio 5,000'Frio 5,000'5500 SD TOP 5,492'5600 SD TOP 5,565'Frio 5,880' +1 more
42-391-31890 O'CONNOR, TOM (5600 FT. SD.)UNIT · QUINTANA PET. CORP.
0.4 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,560'Catahoula 3,562'Anahuac 4,100'Frio 4,310'Frio 4,365'Frio 5,000'Frio 5,880'Jackson NO CHANGE

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 (1)

IntervalType
4,706–6,494 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,541 ft772 sx
7"4,706 ft435 sx

Permit History (2)

Applications (2)

#852266 A HILCORP ENERGY COMPANY
received 2019-05-21
#852266 A HILCORP ENERGY COMPANY
received 2019-04-18

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-07-18 log on file

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 28.388669
Lon -97.140587

Well Details

Well Number
128H
Max Depth
4,500 ft
Drill Type
Horizontal
County
REFUGIO
District
2
Completed
2019-07-08

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
3,435