WELL · 42-039-33009 · DISTRICT 3

Old Ocean Unit #250

N

Brazoria County · Old Ocean (Larsen) field  · Directional

Old Ocean Unit #250 (API 42-039-33009) is a well in Brazoria County operated by Hilcorp Energy Company, completed February 16, 2009.

The RRC has issued 2 drilling permits between 2008 and 2019, permitted to 12,000 ft.

Completion filings report 4 formation tops, including F-12, F-16, F-19, F-21.

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

Operator of record

Hilcorp Energy Company

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyMar 28, 2019
12,000
total depth, ft
2
permits on file
Mar 28, 2019
last permit issued
Feb 16, 2009
completed
0
cumulative oil, bbl
4.86M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 16, 2009
Shut in
—
Plugged
—

Surface location

29.033374, -95.731100

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Brazoria County.

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-3-287283Old Ocean (Campbell)Hilcorp Energy Company10125KApr 2019 – Jul 2026
Old Ocean Unit G-3-250503Old Ocean (Larsen)Hilcorp Energy Company104.74MFeb 2009 – Apr 2019

Gas, mcf lease total

Last 12 months 14,437 · prior 12 10,651(+36%)

01K2K3K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Hilcorp Energy CompanyFeb 2009 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
851556-99RecompletionHilcorp Energy CompanyMar 27, 2019Mar 28, 2019Mar 30, 201910,880
669454-99DrillHilcorp Energy CompanyAug 19, 2008Sep 10, 2008Jan 12, 200912,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-250503————
—— G-3-287283————

Formation tops

As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →

FormationMD ftSubsea
F-129,941-9,921
F-1610,120-10,100
F-1610,260-10,240
F-1910,346-10,326
F-2110,445-10,425

Perforations

Perforated and open-hole intervals.

FromToType
10,32910,335Perforated
10,34010,350Perforated
10,42910,434Perforated
10,45210,480Perforated
10,49710,504Perforated
10,52110,560Perforated
10,57310,593Perforated
10,61210,772Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,61717.52,335 S
9.62510,87912.25810 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
00Jun 27, 2022May 24, 2022—
00Jun 24, 2022Jun 6, 2022—
00Oct 22, 2019Jun 10, 2019—
00Oct 13, 2009Mar 12, 2009Yes
00Aug 29, 2009——

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Old Ocean Unit42-039-33044

2.4 KM · Hilcorp Energy Company · Section with this well →

F-11 (Armstrong)9,897-9,867
F-2410,500-10,470
F-2510,800-10,770
F-2811,800-11,770
Armstrong—
Chenault—
Campbell—

Old Ocean Unit42-039-32765

2.6 KM · Hilcorp Energy Company · Section with this well →

F1210,349-10,326
F-1210,349-10,326
F-2311,437-11,414
F-2411,533-11,510
Oligocene - Disposal—
Caprock—
Otis - Disposal—
Frio—

10 TOPS · FIRST 8

Old Ocean Unit42-039-04012

2.6 KM · Hilcorp Energy Company · Section with this well →

F-99,592-9,557
F-129,967-9,932
F-1310,040-10,005
F-1910,444-10,409
F-2010,544-10,509
F-2110,610-10,575

Old Ocean Unit42-039-33179

2.6 KM · Hilcorp Energy Company · Section with this well →

Chenault9,570-9,545
Campbell10,318-10,293
Larsen10,424-10,399

Old Ocean Unit42-039-02820

2.7 KM · Hilcorp Energy Company · Section with this well →

Chenault9,488-9,445
Armstrong9,760-9,717
Campbell10,191-10,148

Old Ocean Unit42-039-32852

3.5 KM · Hilcorp Energy Company · Section with this well →

Chenault (F-9)9,740-9,714
Chenault9,740-9,714
Armstrong (F-11)10,075-10,049
Armstrong10,075-10,049
Larsen10,532-10,506
F-1910,532-10,506
Larsen (F-19)10,532-10,506
F-2611,285-11,259

9 TOPS · FIRST 8

Old Ocean Unit42-039-33074

3.6 KM · Hilcorp Energy Company · Section with this well →

Chenault9,775-9,750
Chenault (F-9)9,775-9,750
Campbell10,338-10,313
Campbell (F-16)10,338-10,313
Larsen10,584-10,559
Larsen (F-21)10,584-10,559

Smith Heirs Unit42-039-32897

3.9 KM · Davis Operating Company, Inc. · Section with this well →

Anahuac7,000-6,976
Frio8,900-8,876
F-2311,700-11,676

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/03933009, documented in the API reference.