42-391-01162

Final Completion

O CONNOR THOMAS -C-

REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5900 SAND)

Permits

3

Max Depth

5,929 ft

First Permit

2005-02-16

Latest Activity

2017-02-15

Lifespan

12 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 (11) Elevation 55 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)2,750 ft-2,695 ft
OAKVILLE 3,300 ft-3,245 ft
CATAHOULA 3,606 ft-3,551 ft
CATAHOULA 4,100 ft-4,045 ft
FRIO 4,338 ft-4,283 ft
ANAHUAC 4,365 ft-4,310 ft
FRIO-GRETA (Frio)4,785 ft-4,730 ft
MIDDLE FRIO (Frio)5,400 ft-5,345 ft
JACKSON/YEGUA (Jackson)
LOWER FRIO TD (Frio)
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 (5)

IntervalType
5,590–5,600 ftPerforated
5,634–5,641 ftPerforated
5,756–5,767 ftPerforated
5,860–5,868 ftPerforated
?–5,566 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"622 ft150 sx
5"5,927 ft500 sx

Records & Logs

8 completion filings on record · 2 with log images at RRC.

W-2/G-1 2017-03-02
W-2/G-1 2009-03-19 log on file
W-2/G-1 2009-08-12
W-2/G-1 2005-09-20 log on file
W-2/G-1 2005-12-09
W-2/G-1 2000-12-20

+2 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
Q204
Max Depth
5,929 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
3,436