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TOM OCONNOR (5800 SD) FLD. UNIT

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

Permits

1

Max Depth

6,400 ft

First Permit

2002-09-13

Latest Activity

2002-09-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-12-08

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 (13) Elevation 51 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)2,750 ft-2,699 ft
OAKVILLE 3,300 ft-3,249 ft
CATAHOULA 3,690 ft-3,639 ft
CATAHOULA - DISPOSAL (Catahoula)3,964 ft-3,913 ft
CATAHOULA (MIOCENE) (Catahoula)4,100 ft-4,049 ft
ANAHUAC (MIOCENE) (Anahuac)4,365 ft-4,314 ft
FRIO 4,413 ft-4,362 ft
FRIO - DISPOSAL (Frio)4,413 ft-4,362 ft
FRIO-GRETA (OLIG) (Frio)4,785 ft-4,734 ft
GRETTA5,200 ft-5,149 ft
MIDDLE FRIO (SINTON) (Frio)5,400 ft-5,349 ft
LOWER FRIO (OLIG) (Frio)6,400 ft-6,349 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 ↗

Perforations (5)

IntervalType
5,881–5,885 ftPerforated
5,887–5,889 ftPerforated
5,887–5,891 ftPerforated
5,896–5,900 ftPerforated
5,902–5,908 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,521 ft565 sx
5.5"6,084 ft630 sx

Permit History (1)

Applications (1)

#523687 A HILCORP ENERGY COMPANY
received 2002-09-13

Records & Logs

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

W-2/G-1 2022-02-03
W-2/G-1 2020-11-13
W-2/G-1 2020-07-20
W-2/G-1 2002-10-16 log on file
W-2/G-1 2002-11-20

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
Q116
Max Depth
6,400 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
2021-12-08

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
3,429