WELL · 42-175-31005 · DISTRICT 2

Oconnor L. W. Est. -A- #72

Plugged

Goliad County · Live Oak Lake (5100) field  · Vertical

Oconnor L. W. Est. -A- #72 (API 42-175-31005) is a plugged well in Goliad County, plugged July 11, 2001, last operated by Hilcorp Energy Company.

The RRC has issued 3 drilling permits between 1977 and 1993, permitted to 5,300 ft.

It was permitted by Kamlok Oil & Gas, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Its 3 leases have reported 12.2K barrels of oil and 40.7K mcf of gas since January 1993, last reporting in August 2003. The leases carry 29 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Kamlok Oil & Gas, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Feb 1998
Latest permitKamlok Oil & Gas, Inc.May 27, 1993

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,300
total depth, ft
3
permits on file
May 27, 1993
last permit issued
Dec 20, 1977
completed
12.2K
cumulative oil, bbl
40.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 20, 1977
Shut in
—
Plugged
Jul 11, 2001

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 29 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Oconnor, L. W., Estate -A- O-2-3839Live Oak Lake (5000)Hilcorp Energy Company2812.2K21.5KJan 1993 – Aug 2003
O'Connor, L.W. Est. -A- G-2-145764Live Oak Lake (Consolidated)Hilcorp Energy Company1019.3KJun 1993 – Jul 2001
— G-2-123159——000—

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Kamlok Oil & Gas, Inc.Jan 1993 → Oct 1995
  2. 2Hilcorp Energy CompanyFeb 1998 → Feb 1998

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
412159-99RecompletionKamlok Oil & Gas, Inc.May 26, 1993May 27, 1993May 28, 19935,300
321265-99RecompletionAmoco Production CompanySep 30, 1986Nov 3, 1986—5,300
10269-99DrillAmoco Production CompanyOct 7, 1977Oct 7, 1977—5,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-123159————
—— G-2-145764————
—— O-2-3839————

Perforations

Perforated and open-hole intervals.

FromToType
4,1664,175Perforated
4,1934,201Perforated
4,9704,976Perforated
4,9854,992Perforated
5,0865,088Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,027—1,050 S
10.752,03614.751,050 S
10.752,037—1,050 S
75,3009.875950 S
75,300—950 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 2, 1994Mar 9, 1994—
00Sep 22, 1993Jun 16, 1993Yes
00Jul 9, 1993——
00Sep 27, 1991Aug 22, 1991—
00Aug 28, 1991——
00Mar 2, 1987Jan 22, 1987Yes
00Feb 6, 1987——
00Jan 12, 1984Dec 30, 1977—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/17531005, documented in the API reference.