TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-04055 · DISTRICT 03

Old Ocean Unit #199L

Plugged

Brazoria County · Old Ocean (Armstrong) field  · Vertical

Old Ocean Unit #199L (API 42-039-04055) is a plugged well in Brazoria County, plugged May 10, 2024, last operated by Hilcorp Energy Company.

The RRC has issued one drilling permit, issued October 27, 1994, permitted to 10,921 ft.

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

Its 3 leases have reported 13.1K barrels of oil and 329K mcf of gas since January 1993, last reporting in July 2026. The leases carry 36 wells, so these are lease totals, not this well alone.

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 CompanyOct 27, 1994

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

10,921
total depth, ft
1
permits on file
Oct 27, 1994
last permit issued
Sep 14, 1994
completed
13.1K
cumulative oil, bbl
329K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 14, 1994
Shut in
—
Plugged
May 10, 2024

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 36 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
Old Ocean Unit O-3-3216Old Ocean (Chenault)Hilcorp Energy Company35.1K41.9KJan 1993 – Jul 2026
Old Ocean Unit G-3-47129Old Ocean (Larsen)Amoco Production Company1064.6KJan 1993 – Sep 1994

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 1998 → Feb 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
429495-99RecompletionAmoco Production CompanyOct 27, 1994Oct 27, 1994Sep 6, 199410,921

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 14, 1994Old Ocean Unit O-3-3213Old Ocean (Armstrong)Hilcorp Energy CompanyPlugged—
Oct 6, 1981Old Ocean Unit O-3-3213Old Ocean (Armstrong)Hilcorp Energy CompanyPlugged—
Oct 5, 1969Old Ocean Unit G-3-47129Old Ocean (Larsen)Amoco Production CompanyPlugged—
Apr 1, 1968— G-3-43927Old Ocean (Chenault)Pan American Petroleum Corp.Plugged—
—Old Ocean Unit O-3-3216Old Ocean (Chenault)Hilcorp Energy CompanyPlugged—

Perforations

Perforated and open-hole intervals.

FromToType
9,6619,730Perforated
10,01010,020Perforated
10,03010,040Perforated
10,80210,885Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,605——
9.6257,02012.25—
9.6257,020——
2.87510,555——
710,9308.625—

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
00Jan 30, 1995Dec 19, 1994Yes
00Dec 23, 1994——
00Jan 12, 1984Mar 16, 1982—
00Jan 12, 1984Oct 27, 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/03904055, documented in the API reference.