TEXAS · WELLS · BRAZORIA COUNTY · OLD OCEAN UNIT LEASE · API 42-039-31250 · DISTRICT 03

Old Ocean Unit #228SWD

Shut in

Brazoria County · Old Ocean (Armstrong) field · Shut In  · Vertical

Old Ocean Unit #228SWD (API 42-039-31250) is a well in Brazoria County operated by Hilcorp Energy Company, completed December 16, 2008 and listed as shut in on the RRC schedule, shut in May 1, 2019.

The RRC has issued 2 drilling permits in 1978, permitted to 3,430 ft.

It was permitted by Amoco Production Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Its lease has reported 7.96K barrels of oil and 222K mcf of gas since January 1993, last reporting in July 2026. The lease carries 32 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Hilcorp Energy Company

Permitted by Amoco Production Company; 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 2008
Latest permitAmoco Production CompanyMay 5, 1978

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

3,430
total depth, ft
2
permits on file
May 5, 1978
last permit issued
Dec 16, 2008
completed
7.96K
cumulative oil, bbl
222K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 16, 2008
Shut in
May 1, 2019
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 lease this well is completed on; they carry 32 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Old Ocean Unit O-3-3213Old Ocean (Armstrong)Hilcorp Energy Company327.96K222KJan 1993 – Jul 2026

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 → Sep 1996
  2. 2Hilcorp Energy CompanyDec 1999 → Feb 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
23580-99DrillAmoco Production CompanyMay 5, 1978May 5, 1978—3,430
23227-99DrillAmoco Production CompanyApr 28, 1978Apr 28, 1978—3,430

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 16, 2008Old Ocean Unit O-3-3213Old Ocean (Armstrong)Hilcorp Energy CompanyShut In · shut in May 1, 20193,430
May 26, 1978Old Ocean Unit O-3-3213Old Ocean (Armstrong)Hilcorp Energy CompanyNot on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
2,2802,294Perforated
2,7562,836Perforated
3,1113,290Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1647——
10.751,41914.75885 S
3.52,380——
3.52,941——
73,1119.875600 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
00Apr 9, 2009Dec 17, 2008—
00Mar 16, 2009Jan 30, 2009—
00Jan 12, 1984Sep 3, 1980—
00Jan 12, 1984Jun 13, 1978—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
1.5M
bbl, all reported
Aug 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000003160W-14 DisposalActive4,0001,0002,100–3,400

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/03931250, documented in the API reference.