42-391-01310

Final Completion

TOM OCONNOR (5800 SD) FLD. UNIT

REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5800)

Permits

1

Max Depth

5,937 ft

First Permit

2005-07-12

Latest Activity

2005-07-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-07-15

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2007-03-26 UIC #000070127 permitted 1989-07-26

Permitted Volume

5,000 bbl/d

Max Pressure

2,250 psi

Injection Interval

5,860–5,873 ft

Injected (12mo)

Lease Production

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

Formation Tops (8) Elevation 48 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)1,500 ft-1,452 ft
OAKVILLE 2,750 ft-2,702 ft
CATAHOULA (MIOCENE) (Catahoula)3,300 ft-3,252 ft
ANAHUAC (MIOCENE) (Anahuac)4,100 ft-4,052 ft
FRIO-GRETA (OLIGOCENE) (Frio)4,365 ft-4,317 ft
MIDDLE FRIO (SINTON) (Frio)5,000 ft-4,952 ft
LOWER FRIO (OLIGOCENE) (Frio)5,880 ft-5,832 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 (3)

IntervalType
4,176–4,192 ftPerforated
5,860–5,872 ftPerforated
?–5,800 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"568 ft300 sx
5"5,935 ft400 sx

Permit History (1)

Applications (1)

#603231 A HILCORP ENERGY COMPANY
received 2005-07-11

Records & Logs

6 completion filings on record · 1 with log images at RRC.

W-2/G-1 2005-08-05 log on file
W-2/G-1 2006-03-01
W-2/G-1 2005-07-21
W-2/G-1 2005-07-20
W-2/G-1 1989-09-12
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.

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
H 64
Max Depth
5,937 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
2005-07-15

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