42-175-31441

Final Completion

OCONNOR L. W. ESTATE -A-

GOLIAD County · District 2 · HILCORP ENERGY COMPANY · LIVE OAK LAKE (5000)

Permits

Max Depth

5,300 ft

First Permit

1980-12-23

Latest Activity

1988-05-24

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-03-19

Shut-In

—

Plugged

2001-10-03

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: KAMLOK OIL & GAS, INC. (reported 1993-05)

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2001-10

Operator History

originally filed by AMOCO PRODUCTION COMPANY — asset transferred

Lease Production

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

Gas

production & DCA →

Formation Tops (1) Elevation 136 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO 5000 (Frio)	4,998 ft	-4,862 ft

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)

Interval	Type
3,753–3,764 ft	Perforated
4,168–4,176 ft	Perforated
4,168–4,184 ft	Perforated
4,381–4,387 ft	Perforated
4,980–4,984 ft	Perforated

Casing (6)

Size	Set Depth	Cement
10.75"	2,012 ft	1,000 sx
10.75"	2,012 ft	1,100 sx
2.875"	4,912 ft	—
7"	5,299 ft	750 sx
7"	5,300 ft	750 sx
7"	5,300 ft	750 sx

Permit History (3)

#346813 Recompletion Final Completion

O'CONNOR, L. W. ESTATE 'A' · 5,300 ft

1988-05-24

#334192 Recompletion Final Completion

O'CONNOR, L. W. ESTATE 'A' · 5,300 ft

1987-08-07

#104181 Drill Final Completion

O'CONNOR, L. W. EST. "A" · 5,300 ft

1980-12-23

Applications (3)

#346813 A AMOCO PRODUCTION COMPANY

received 1988-05-20

#334192 A AMOCO PRODUCTION COMPANY

received 1987-08-07

#104181 A AMOCO PRODUCTION COMPANY

received 1980-12-23

Records & Logs

7 completion filings on record · 3 with log images at RRC.

W-2/G-1 2001-07-06

W-2/G-1 1994-04-18

W-2/G-1 1988-10-03 log on file

W-2/G-1 1989-01-06

W-2/G-1 1987-09-18 log on file

W-2/G-1 1987-09-30

+1 more filings

Completion packets + logs ↗ Wellbore 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 GOLIAD County.

Well Details

Well Number: 78
Max Depth: 5,300 ft
Drill Type: Vertical
County: GOLIAD
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 1981-03-19

Operator

Name: HILCORP ENGY CO
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