TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-02819 · DISTRICT 03

Old Ocean Unit #59

Plugged

Brazoria County · Old Ocean (Armstrong) field  · Vertical

Old Ocean Unit #59 (API 42-039-02819) is a plugged well in Brazoria County, plugged June 18, 2013, last operated by Hilcorp Energy Company.

The RRC has issued 2 drilling permits between 2004 and 2011, permitted to 10,950 ft.

Completion filings report 3 formation tops, including Chenault, Armstrong, Campbell.

Operator of record

Hilcorp Energy Company

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 schedulenone
Production reportsHilcorp Energy Companythrough Jul 2001
Latest permitHilcorp Energy CompanyAug 16, 2011
10,950
total depth, ft
2
permits on file
Aug 16, 2011
last permit issued
Oct 14, 2011
completed
0
cumulative oil, bbl
1.36M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2013

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 14, 2011
Shut in
—
Plugged
Jun 18, 2013

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Old Ocean Unit G-3-49722Old Ocean (Larsen)Hilcorp Energy Company101.36MJan 1993 – Jun 2013
Old Ocean Unit G-3-267644Old Ocean (Armstrong)Hilcorp Energy Company100Oct 2011 – Jun 2013

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. 1Amoco Production CompanyNov 1993 → Apr 1998
  2. 2Hilcorp Energy CompanyMay 1998 → Jul 2001

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
722151-99RecompletionHilcorp Energy CompanyAug 11, 2011Aug 16, 2011Sep 23, 201110,950
547824-99RecompletionHilcorp Energy CompanyJul 5, 2004Jul 5, 2004—10,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 14, 2011Old Ocean Unit G-3-267644Old Ocean (Armstrong)Hilcorp Energy CompanyPlugged—
Jan 26, 2005Old Ocean Unit G-3-49722Old Ocean (Larsen)Hilcorp Energy CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 31 ft elevation.Download CSV →

FormationMD ftSubsea
Chenault9,490-9,459
Armstrong9,760-9,729
Campbell10,296-10,265

Perforations

Perforated and open-hole intervals.

FromToType
10,44510,453Perforated
10,45810,464Perforated
10,46010,467Perforated
10,47210,496Perforated
10,52410,544Perforated
10,52810,547Perforated
10,57010,590Perforated
10,57310,583Perforated
10,58210,548Perforated
10,58410,594Perforated
10,64410,664Perforated
10,70010,720Perforated
10,73010,750Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,51916.25—
13.3751,519——
73,331——
9.6256,99612.75—
9.6256,996——
9.6256,998——
77,054——
710,3859.251,000 S
710,426——

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
00May 13, 2013Aug 3, 2012—
00Jun 3, 2005Feb 15, 2005—
00Apr 16, 1998Mar 18, 1998—
00Sep 15, 1997Aug 12, 1997—
00Oct 13, 1992Sep 23, 1992—
00Mar 22, 1984Jan 19, 1984—
00Jan 12, 1984Jan 19, 1984—

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/03902819, documented in the API reference.