TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-32715 · DISTRICT 03
Old Ocean Unit #237
Brazoria County · Old Ocean (Larsen) field · Producing · Vertical
Old Ocean Unit #237 (API 42-039-32715) is a well in Brazoria County operated by Hilcorp Energy Company, completed November 18, 2008 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2000 and 2003, permitted to 11,162 ft.
Completion filings report 8 formation tops, including Anahuac, Frio, Chenault, Chenault (F-9).
Its 2 leases have reported 183K barrels of oil and 13.1M mcf of gas since April 2000, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
- 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 schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyApr 3, 2003 |
- 11,162
- total depth, ft
- 3
- permits on file
- Apr 3, 2003
- last permit issued
- Nov 18, 2008
- completed
- 183K
- cumulative oil, bbl
- 13.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 18, 2008
- Shut in
- —
- 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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Old Ocean Unit G-3-194351 | Old Ocean (Larsen) | Hilcorp Energy Company | 1 | 0 | 12.6M | Apr 2003 – Jul 2026 |
| Old Ocean Unit O-3-23849 | Old Ocean (F-24) | Hilcorp Energy Company | 3 | 183K | 510K | Apr 2000 – Jul 2026 |
Gas, mcf lease total
Last 12 months 285,923 · prior 12 203,269(+41%)
Oil, barrels lease total
Last 12 months 7,154 · prior 12 8,141(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hilcorp Energy CompanyMay 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 530304-99 | Recompletion | Hilcorp Energy Company | Apr 3, 2003 | Apr 3, 2003 | Mar 14, 2003 | 10,800 |
| 498425-98 | Drill | Hilcorp Energy Company | Sep 12, 2000 | Aug 14, 2000 | — | 11,300 |
| 498425-99 | Drill | Hilcorp Energy Company | Aug 14, 2000 | Aug 14, 2000 | Sep 6, 2000 | 11,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 18, 2008 | Old Ocean Unit G-3-194351 | Old Ocean (Larsen) | Hilcorp Energy Company | Producing | 11,162 |
| Nov 1, 2000 | Old Ocean Unit O-3-23849 | Old Ocean (F-24) | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 24 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,426 | 10,644 | Perforated |
| 10,426 | 10,654 | Perforated |
| 10,978 | 11,007 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,027 | 13.5 | 1,349 S |
| 7 | 10,757 | 9.875 | 1,055 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 2, 2009 | Nov 25, 2008 | — |
| 00 | Mar 29, 2007 | Nov 3, 2006 | — |
| 00 | May 29, 2003 | May 7, 2003 | Yes |
| 00 | May 22, 2003 | — | — |
| 00 | Jan 17, 2001 | Nov 20, 2000 | Yes |
| 00 | Dec 5, 2000 | — | — |
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.
- Wellbore filings for 42-039-32715 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-32715 → scanned completion filings
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/03932715, documented in the API reference.