WELL · 42-039-03960 · DISTRICT 3
Old Ocean Unit #79
Brazoria County · Old Ocean (F-23) field · Vertical
Old Ocean Unit #79 (API 42-039-03960) is a well in Brazoria County operated by Pan American Petroleum Corp., completed July 1, 1969.
The RRC has issued one drilling permit, issued May 28, 2008, permitted to 11,200 ft.
It was permitted by Hilcorp Energy Company and has since transferred to Pan American Petroleum Corp. on the wellbore schedule.
Completion filings report 3 formation tops, including Armstrong, Campbell, Larsen.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Hilcorp Energy Company; the EWA schedule now lists a different operator.
Chicago, IL · P-5 Y, filed Jul 15, 1987
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pan American Petroleum Corp. |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyMay 28, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 1
- permits on file
- May 28, 2008
- last permit issued
- Jul 1, 1969
- completed
- 0
- cumulative oil, bbl
- 14.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 1, 1969
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Old Ocean Unit G-3-48883 | Old Ocean (Larsen) | Hilcorp Energy Company | 1 | 0 | 10.6M | Jan 1993 – Jul 2026 |
| Old Ocean Unit G-3-7584 | Old Ocean (Armstrong) | Hilcorp Energy Company | 1 | 0 | 3.57M | Jan 1993 – Feb 2003 |
Gas, mcf lease total
Last 12 months 589,055 · prior 12 413,329(+43%)
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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 661334-99 | Recompletion | Hilcorp Energy Company | May 6, 2008 | May 28, 2008 | Sep 3, 2008 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-7584 | — | — | — | — |
| — | — G-3-48883 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 30 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Armstrong | 9,770 | -9,740 |
| Campbell | 10,158 | -10,128 |
| Larsen | 10,319 | -10,289 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,772 | 9,930 | Perforated |
| 10,320 | 10,360 | Perforated |
| 10,324 | 10,684 | Perforated |
| 10,382 | 10,402 | Perforated |
| 10,410 | 10,460 | Perforated |
| 10,828 | 10,838 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,319 | 17.625 | 350 S |
| 13.375 | 2,319 | — | — |
| 9.625 | 8,906 | 12.25 | 500 S |
| 9.625 | 8,906 | — | — |
| 7 | 10,919 | 8.625 | 1,070 S |
| 7 | 10,919 | — | — |
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 | Jan 28, 2010 | Dec 9, 2008 | Yes |
| 00 | Feb 20, 2003 | Dec 9, 2002 | — |
| 00 | Jan 12, 1984 | Dec 14, 1981 | — |
| 00 | Jan 12, 1984 | Sep 23, 1970 | — |
| 00 | Jan 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.
- Wellbore filings for 42-039-03960 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-03960 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000042100 | UIC Permit | Canceled Mar 23, 1984 | 0 | 0 | 0–0 |
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/03903960, documented in the API reference.