WELL · 42-321-00751 · DISTRICT 3
Old Ocean Unit #29
Matagorda County · Vertical
Old Ocean Unit #29 (API 42-321-00751) is a permitted well in Matagorda County filed by Hilcorp Energy Company; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1977 and 2004, permitted to 11,009 ft.
Completion filings report 3 formation tops, including F-9, F-10, F-11.
Operator of record
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 schedule | none |
| Production reports | Hilcorp Energy Companythrough Mar 2026 |
| Latest permit | Hilcorp Energy CompanyJul 5, 2004 |
- 11,009
- total depth, ft
- 3
- permits on file
- Jul 5, 2004
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 2.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Old Ocean Unit G-3-203429 | Old Ocean (F-10) | Hilcorp Energy Company | 1 | 0 | 1.12M | Jul 2004 – Jul 2026 |
| Old Ocean Unit G-3-161727 | Old Ocean (Armstrong) | Hilcorp Energy Company | 1 | 0 | 708K | Oct 1996 – Jul 2004 |
| Old Ocean Unit G-3-31351 | Old Ocean (Larsen) | Amoco Production Company | 1 | 0 | 253K | Jan 1993 – Oct 1996 |
Gas, mcf lease total
Last 12 months 589 · prior 12 633(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Apr 1998
- 2Hilcorp Energy CompanyMay 1998 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 547823-99 | Recompletion | Hilcorp Energy Company | Jul 5, 2004 | Jul 5, 2004 | — | 9,900 |
| 457436-99 | Recompletion | Amoco Production Company | Jan 16, 1997 | Jan 22, 1997 | Sep 17, 1996 | 10,080 |
| 739-99 | Other | Amoco Production Company | Jun 15, 1977 | Jun 15, 1977 | — | 11,009 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-31351 | — | — | — | — |
| — | — G-3-161727 | — | — | — | — |
| — | — G-3-203429 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 44 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| F-9 | 9,610 | -9,566 |
| F-10 | 9,744 | -9,700 |
| F-11 | 9,905 | -9,861 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,744 | 9,862 | Perforated |
| 9,905 | 9,915 | Perforated |
| 10,000 | 10,035 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,526 | 18 | — |
| 13.375 | 1,526 | — | — |
| 9.625 | 7,020 | 12.25 | — |
| 9.625 | 7,020 | — | — |
| 7 | 10,008 | 8.625 | 1,000 S |
| 2.875 | 10,664 | — | — |
| 7 | 11,008 | — | — |
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 | Nov 2, 2004 | Aug 19, 2004 | Yes |
| 00 | Sep 27, 2004 | — | — |
| 00 | Sep 15, 1997 | Aug 14, 1997 | — |
| 00 | Mar 12, 1997 | Jan 15, 1997 | Yes |
| 00 | Mar 3, 1997 | — | — |
| 00 | Jan 12, 1984 | Nov 7, 1963 | — |
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 42-321-00751 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00751 → 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/32100751, documented in the API reference.