WELL · 42-039-02820 · DISTRICT 3
Old Ocean Unit #84
Brazoria County · Vertical
Old Ocean Unit #84 (API 42-039-02820) is a former disposal or injection well in Brazoria County, last operated by Hilcorp Energy Company; its UIC permit is no longer active.
The RRC has issued 5 drilling permits between 1983 and 2019, permitted to 10,935 ft.
Completion filings report 3 formation tops, including Chenault, Armstrong, Campbell.
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 May 2025 |
| Latest permit | Hilcorp Energy CompanyJun 28, 2019 |
- 10,935
- total depth, ft
- 5
- permits on file
- Jun 28, 2019
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 4.27M
- 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
29.047402, -95.753812
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 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-3-246627 | Old Ocean (Armstrong) | Hilcorp Energy Company | 1 | 0 | 400 | Jan 2009 – Jul 2026 |
| Old Ocean Unit G-3-200832 | Old Ocean (Chenault) | Hilcorp Energy Company | 1 | 0 | 1.06K | Feb 2004 – Jan 2009 |
| Old Ocean Unit G-3-7587 | Old Ocean (Armstrong) | Hilcorp Energy Company | 1 | 0 | 4.27M | Jan 1993 – May 2004 |
Gas, mcf lease total
Last 12 months 12 · prior 12 241(-95%)
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 → May 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 854700-99 | Recompletion | Hilcorp Energy Company | Jun 28, 2019 | Jun 28, 2019 | — | 10,935 |
| 675615-99 | Recompletion | Hilcorp Energy Company | Nov 26, 2008 | Dec 2, 2008 | Nov 24, 2008 | 10,365 |
| 542330-99 | Recompletion | Hilcorp Energy Company | Feb 20, 2004 | Feb 20, 2004 | Feb 17, 2004 | 9,750 |
| 286293-99 | Recompletion | Amoco Production Company | Oct 2, 1985 | Oct 2, 1985 | — | 10,365 |
| 222139-99 | Recompletion | Amoco Production Co.-Alvin | Oct 31, 1983 | Nov 30, 1983 | — | 10,365 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-7587 | — | — | — | — |
| — | — G-3-200832 | — | — | — | — |
| — | — G-3-246627 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 43 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Chenault | 9,488 | -9,445 |
| Armstrong | 9,760 | -9,717 |
| Campbell | 10,191 | -10,148 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,500 | 9,515 | Perforated |
| 9,506 | 9,516 | Perforated |
| 9,527 | 9,542 | Perforated |
| 9,772 | 10,029 | Perforated |
| 9,777 | 9,780 | Perforated |
| 9,852 | 9,865 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 30 | — | 25 S |
| 13.375 | 1,507 | 18 | 350 S |
| 9.625 | 6,994 | 12.25 | 500 S |
| 2.5 | 10,048 | — | — |
| 7 | 10,358 | 8.625 | 750 S |
| 9.625 | — | — | — |
| 7 | — | — | — |
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 | Aug 1, 2025 | Jan 23, 2025 | Yes |
| 00 | May 27, 2009 | Feb 17, 2009 | Yes |
| 00 | Apr 28, 2009 | — | — |
| 00 | Dec 11, 2008 | Sep 25, 2008 | — |
| 00 | Jun 9, 2004 | Apr 20, 2004 | Yes |
| 00 | May 6, 2004 | — | — |
| 00 | Feb 27, 1986 | Jan 31, 1986 | Yes |
| 00 | Jun 12, 1984 | May 16, 1984 | — |
| 00 | Feb 24, 1984 | May 16, 1984 | — |
| 00 | Jan 12, 1984 | May 16, 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 42-039-02820 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-02820 → 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.
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.
Old Ocean Unit42-039-33009
2.7 KM · Hilcorp Energy Company · Section with this well →
| F-12 | 9,941 | -9,921 |
| F-16 | 10,120 | -10,100 |
| F-19 | 10,346 | -10,326 |
| F-21 | 10,445 | -10,425 |
Old Ocean Unit42-039-33179
3.5 KM · Hilcorp Energy Company · Section with this well →
| Chenault | 9,570 | -9,545 |
| Campbell | 10,318 | -10,293 |
| Larsen | 10,424 | -10,399 |
Old Ocean Unit42-039-04012
4.2 KM · Hilcorp Energy Company · Section with this well →
| F-9 | 9,592 | -9,557 |
| F-12 | 9,967 | -9,932 |
| F-13 | 10,040 | -10,005 |
| F-19 | 10,444 | -10,409 |
| F-20 | 10,544 | -10,509 |
| F-21 | 10,610 | -10,575 |
Old Ocean Unit42-039-33044
4.7 KM · Hilcorp Energy Company · Section with this well →
| F-11 (Armstrong) | 9,897 | -9,867 |
| F-24 | 10,500 | -10,470 |
| F-25 | 10,800 | -10,770 |
| F-28 | 11,800 | -11,770 |
| Chenault | — | |
| Armstrong | — | |
| Campbell | — |
Old Ocean Unit42-039-32765
4.7 KM · Hilcorp Energy Company · Section with this well →
| F12 | 10,349 | -10,326 |
| F-12 | 10,349 | -10,326 |
| F-23 | 11,437 | -11,414 |
| F-24 | 11,533 | -11,510 |
| Het Lime - Disposal | — | |
| Caprock | — | |
| Frio | — | |
| Miocene (undifferentiated) | — |
10 TOPS · FIRST 8
Old Ocean Unit42-039-32852
5.9 KM · Hilcorp Energy Company · Section with this well →
| Chenault | 9,740 | -9,714 |
| Chenault (F-9) | 9,740 | -9,714 |
| Armstrong (F-11) | 10,075 | -10,049 |
| Armstrong | 10,075 | -10,049 |
| F-19 | 10,532 | -10,506 |
| Larsen (F-19) | 10,532 | -10,506 |
| Larsen | 10,532 | -10,506 |
| F-26 | 11,285 | -11,259 |
9 TOPS · FIRST 8
Old Ocean Unit42-039-33074
6.0 KM · Hilcorp Energy Company · Section with this well →
| Chenault | 9,775 | -9,750 |
| Chenault (F-9) | 9,775 | -9,750 |
| Campbell | 10,338 | -10,313 |
| Campbell (F-16) | 10,338 | -10,313 |
| Larsen | 10,584 | -10,559 |
| Larsen (F-21) | 10,584 | -10,559 |
Smith Heirs Unit42-039-32897
6.6 KM · Davis Operating Company, Inc. · Section with this well →
| Anahuac | 7,000 | -6,976 |
| Frio | 8,900 | -8,876 |
| F-23 | 11,700 | -11,676 |
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 |
|---|---|---|---|---|---|
| 000042419 | UIC Permit | Canceled Jul 22, 1986 | 0 | 0 | 0–0 |
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/03902820, documented in the API reference.