WELL · 42-481-34871 · DISTRICT 3
Swanson #2
Wharton County · Alwan (Frio 4315) field · Vertical
Swanson #2 (API 42-481-34871) is a plugged well in Wharton County, plugged October 29, 2020, last operated by Dacus Resources Inc..
The RRC has issued one drilling permit, issued November 16, 2006, permitted to 4,400 ft.
It was permitted by Unoso Operating Company L.L.C. and has since transferred to Dacus Resources Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Catahoula, Frio.
Its lease has reported 520 barrels of oil and 14.1K mcf of gas since February 2007, last reporting in July 2026.
Operator of record
Permitted by Unoso Operating Company L.L.C.; the EWA schedule now lists a different operator.
Jacksonville, TX · P-5 Y, filed Apr 9, 2021 · 2 permits on file · (903) 586-7637
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Dacus Resources Inc. |
| Production reports | Unoso Operating Company L.L.C.through Feb 2009 |
| Latest permit | Unoso Operating Company L.L.C.Nov 16, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,400
- total depth, ft
- 1
- permits on file
- Nov 16, 2006
- last permit issued
- Feb 9, 2007
- completed
- 520
- cumulative oil, bbl
- 14.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 9, 2007
- Shut in
- —
- Plugged
- Oct 29, 2020
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Swanson O-3-25140 | Alwan (Frio 4315) | Dacus Resources, Inc. | 1 | 520 | 14.1K | Feb 2007 – Jul 2026 |
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.
- 1Unoso Operating Company L.L.C.Feb 2007 → Jan 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 628703-99 | Drill | Unoso Operating Company L.L.C. | Nov 7, 2006 | Nov 16, 2006 | Nov 26, 2006 | 4,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-25140 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 123 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 2,820 | -2,697 |
| Catahoula | 3,110 | -2,987 |
| Frio | 3,700 | -3,577 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,310 | 4,330 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 470 | 12.25 | — |
| 4.5 | 4,400 | 7.875 | 717 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 | May 12, 2008 | Mar 5, 2007 | Yes |
| 00 | May 1, 2008 | — | — |
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 42-481-34871 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-34871 → 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/48134871, documented in the API reference.