TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-03985 · DISTRICT 03

Old Ocean Unit #117

Plugged

Brazoria County · Old Ocean (Chenault) field  · Vertical

Old Ocean Unit #117 (API 42-039-03985) is a plugged well in Brazoria County, plugged August 29, 2012, last operated by Hilcorp Energy Company.

The RRC has issued 3 drilling permits between 1996 and 2005, permitted to 11,079 ft.

Completion filings report 6 formation tops, including Chenault, Armstrong, Campbell, Campshell.

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 scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Nov 2000
Latest permitHilcorp Energy CompanyDec 21, 2005
11,079
total depth, ft
3
permits on file
Dec 21, 2005
last permit issued
Aug 19, 2008
completed
0
cumulative oil, bbl
1.07M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2012

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 19, 2008
Shut in
—
Plugged
Aug 29, 2012

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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Old Ocean Unit G-3-213310Old Ocean (Chenault)Hilcorp Energy Company100Nov 2005 – Aug 2012
Old Ocean Unit G-3-169886Old Ocean (Armstrong)Hilcorp Energy Company10292KJul 1998 – Nov 2005
Old Ocean Unit G-3-46098Old Ocean (Campbell)Hilcorp Energy Company10776KJan 1993 – Jul 1998
Old Ocean Unit G-3-7667Old Ocean (Larsen)Amoco Production Company103.64KJan 1993 – Jul 1996

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 CompanyJan 1993 → Feb 1998
  2. 2Hilcorp Energy CompanyJul 1998 → Nov 2000

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
611401-99RecompletionHilcorp Energy CompanyDec 21, 2005Dec 21, 2005Oct 12, 200511,079
478331-99RecompletionHilcorp Energy CompanyJul 28, 1998Jul 28, 1998Jul 20, 199810,166
450342-99RecompletionAmoco Production CompanyJul 15, 1996Jul 17, 1996—11,079

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 19, 2008Old Ocean Unit G-3-213310Old Ocean (Chenault)Hilcorp Energy CompanyPlugged—
Jul 30, 1998Old Ocean Unit G-3-169886Old Ocean (Armstrong)Hilcorp Energy CompanyPlugged—
May 13, 1948Old Ocean Unit G-3-7667Old Ocean (Larsen)Amoco Production CompanyPlugged—
—Old Ocean Unit G-3-46098Old Ocean (Campbell)Hilcorp Energy CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 10 ft elevation.Download CSV →

FormationMD ftSubsea
Chenault9,561-9,551
Chenault9,591-9,581
Armstrong9,847-9,837
Campbell10,270-10,260
Campshell10,270-10,260
Larsen10,424-10,414
Larson10,424-10,414

Perforations

Perforated and open-hole intervals.

FromToType
9,5809,610Perforated
9,6269,636Perforated
9,8489,860Perforated
9,9309,940Perforated
9,9409,956Perforated
10,29210,299Perforated
10,36210,372Perforated
10,66010,797Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,492——
9.6257,011——
710,412——
710,413——

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
00Dec 8, 2008Aug 22, 2008—
00Apr 17, 2006Jan 5, 2006Yes
00Jan 18, 2006——
00Nov 3, 1998Sep 15, 1998Yes
00Sep 24, 1998——
00Mar 13, 1998Jan 13, 1998—
00Mar 21, 1997Mar 4, 1997—
00Sep 24, 1996Aug 22, 1996—
00Jan 12, 1984May 8, 1969—
00Jan 12, 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/03903985, documented in the API reference.