42-391-01493

Final Completion

TOM OCONNOR (5800 SD) FLD. UNIT

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

Permits

3

Max Depth

5,850 ft

First Permit

1977-08-02

Latest Activity

2004-08-24

Lifespan

27 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 (4) Elevation 63 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
52505,229 ft-5,166 ft
54505,486 ft-5,423 ft
58005,764 ft-5,701 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 (5)

IntervalType
5,151–5,163 ftPerforated
5,226–5,231 ftPerforated
5,229–5,234 ftPerforated
5,490–5,494 ftPerforated
?–5,500 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,011 ft604 sx
7"5,850 ft732 sx

Permit History (3)

Applications (3)

#549867 A HILCORP ENERGY COMPANY
received 2004-08-20
#256759 A PENNZOIL PRODUCING CO.
received 1984-11-01
#4427 A PENNZOIL PRODUCING CO.
received 1977-08-02

Records & Logs

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

W-2/G-1 2004-10-05 log on file
W-2/G-1 2004-10-12
W-2/G-1 1985-03-21
W-2/G-1 1985-04-18
W-2/G-1 1977-08-26
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
116
Max Depth
5,850 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
3,429