WELL · 42-409-04117 · DISTRICT 4
Portland Oil Unit "A" #1
San Patricio County · Vertical
Portland Oil Unit "A" #1 (API 42-409-04117) is a permitted well in San Patricio County filed by Bass Enterprises Production CO.; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended once) between 1989 and 2000, permitted to 11,906 ft.
Completion filings report 2 formation tops, including Filed W/Original Completion, Forms.
Its 2 leases have reported 15.2K barrels of oil and 323K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Bass Enterprises Production Co.
Fort Worth, TX · P-5 Y, filed Oct 5, 2007 · 801 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Bass Enterprises Production Co.through Sep 2002 |
| Latest permit | Bass Enterprises Production Co.May 30, 2000 |
- 11,906
- total depth, ft
- 4
- permits on file
- May 30, 2000
- last permit issued
- —
- completed
- 15.2K
- cumulative oil, bbl
- 323K
- 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 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 |
|---|---|---|---|---|---|---|
| Portland Oil Unit "A" O-4-12958 | Portland, W. (F-5) | Bopco, L.P. | 1 | 15.2K | 99.1K | May 2000 – Jul 2026 |
| Portland Gas Unit -A- G-4-131051 | Portland W. (F-3) | Bopco, L.P. | 1 | 0 | 224K | Jan 1993 – May 2010 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bass Enterprises Production Co.Jan 1993 → Sep 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 495558-98 | Recompletion | Bass Enterprises Production Co. | Aug 4, 2000 | May 30, 2000 | May 16, 2000 | 11,906 |
| 495558-99 | Recompletion | Bass Enterprises Production Co. | May 26, 2000 | May 30, 2000 | — | 11,906 |
| 405573-99 | Recompletion | Bass Enterprises Production Co. | Nov 2, 1992 | Nov 9, 1992 | — | 11,906 |
| 359854-99 | Recompletion | Fort Worth Oil & Gas, Inc. | May 30, 1989 | Jun 7, 1989 | — | 11,906 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-131051 | — | — | — | — |
| — | — O-4-12958 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 44 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Filed W/Original Completion | — | — |
| Forms | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,066 | 9,072 | Perforated |
| 9,166 | 9,184 | Perforated |
| 9,312 | 9,323 | Perforated |
| 9,596 | 9,610 | Perforated |
| 9,894 | 9,919 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,821 | — | — |
| 10.75 | 2,285 | 15 | — |
| 2.375 | 9,840 | — | — |
| 7.625 | 10,228 | 9.625 | — |
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 7, 2000 | Jul 31, 2000 | Yes |
| 00 | Oct 16, 2000 | — | — |
| 00 | Jan 27, 1993 | Dec 10, 1992 | — |
| 00 | Jul 19, 1989 | Jun 12, 1989 | Yes |
| 00 | Jul 4, 1989 | — | — |
| 00 | Jan 12, 1984 | Jun 5, 1974 | — |
| 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 42-409-04117 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-04117 → 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/40904117, documented in the API reference.