TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-03988 · DISTRICT 03

Old Ocean Unit #120

Shut in

Brazoria County · Old Ocean (Armstrong) field · Temp Abandoned  · Vertical

Old Ocean Unit #120 (API 42-039-03988) is a well in Brazoria County operated by Hilcorp Energy Company, completed May 21, 2008 and listed as temp abandoned on the RRC schedule, shut in November 1, 2008.

The RRC has issued one drilling permit, issued April 11, 2008, permitted to 10,843 ft.

Completion filings report 3 formation tops, including F-19, F-20, F-21.

No lease production has been reported under this well’s leases.

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 Oct 2008
Latest permitHilcorp Energy CompanyApr 11, 2008
10,843
total depth, ft
1
permits on file
Apr 11, 2008
last permit issued
May 21, 2008
completed
0
cumulative oil, bbl
8.58M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 21, 2008
Shut in
Nov 1, 2008
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Old Ocean Unit G-3-235567Old Ocean (Armstrong)Hilcorp Energy Company1010.8KMay 2008 – Jul 2026
Old Ocean Unit G-3-7620Old Ocean (Campbell)Hilcorp Energy Company109.32KJan 1993 – May 2008
Old Ocean Unit G-3-42235Old Ocean (Larsen)Hilcorp Energy Company108.56MJan 1993 – May 2007

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 → Apr 1998
  2. 2Hilcorp Energy CompanyMay 1998 → Oct 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
658294-99RecompletionHilcorp Energy CompanyMar 27, 2008Apr 11, 2008Apr 17, 200810,843

Completions

CompletedLeaseFieldOperatorStatusDepth
May 21, 2008Old Ocean Unit G-3-235567Old Ocean (Armstrong)Hilcorp Energy CompanyTemp Abandoned · shut in Nov 1, 200810,843
Nov 6, 2006Old Ocean Unit G-3-7620Old Ocean (Campbell)Hilcorp Energy CompanyNot on Schedule—
Oct 8, 2004Old Ocean Unit G-3-42235Old Ocean (Larsen)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 43 ft elevation.Download CSV →

FormationMD ftSubsea
F-1910,420-10,377
F-2010,483-10,440
F-2110,572-10,529

Perforations

Perforated and open-hole intervals.

FromToType
9,9569,965Perforated
9,9569,986Perforated
10,02210,052Perforated
10,06810,078Perforated
10,08410,094Perforated
10,30010,326Perforated
10,33010,360Perforated
10,33010,743Perforated
10,42610,432Perforated
10,43810,446Perforated
10,45210,456Perforated
10,50410,520Perforated
10,53610,548Perforated
10,62010,644Perforated
10,64810,675Perforated
10,72410,743Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2045—15 S
13.3751,493—350 S
9.6257,010—500 S
9.6257,070—500 S
2.8759,895——
710,0878.625500 S
2.37510,400——

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 17, 2008May 27, 2008—
00Dec 10, 2008Sep 30, 2008—
00Jun 30, 2008May 21, 2008Yes
00Jun 3, 2008——
00Mar 30, 2007Nov 28, 2006—
00Apr 1, 2005Dec 8, 2004—
00Jan 12, 1984Aug 7, 1967—
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/03903988, documented in the API reference.