WELL · 42-163-33418 · DISTRICT 1
Williamson #2
Frio County · Eagleville (Eagle Ford-1) field · Horizontal
Williamson #2 (API 42-163-33418) is a plugged horizontal well in Frio County, plugged October 19, 2012, last operated by Energy Corporation Of America.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2011, permitted to 6,500 ft.
Completion filings report 4 formation tops, including San Miguel, Anacacho, Austin Chalk, Eagle Ford.
Operator of record
Charleston, WV · P-5 Y, filed Jan 5, 2018 · 2 permits on file · (713) 725-7131
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Energy Corporation of America |
| Production reports | none |
| Latest permit | Energy Corporation of AmericaNov 22, 2011 |
- 6,500
- total depth, ft
- 3
- permits on file
- Nov 22, 2011
- last permit issued
- Nov 15, 2010
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Feb 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 15, 2010
- Shut in
- —
- Plugged
- Oct 19, 2012
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 |
|---|---|---|---|---|---|---|
| Williamson O-1-16261 | Eagleville (Eagle Ford-1) | Energy Corporation of America | 1 | 0 | 0 | Jul 2011 – Feb 2016 |
| Williamson O-1-15291 | Wildcat | Energy Corporation of America | 1 | 0 | 0 | Nov 2010 – Jan 2016 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 711559-99 | Recompletion | Energy Corporation of America | Mar 4, 2011 | Nov 22, 2011 | Nov 3, 2010 | 3,073 |
| 697981-98 | Drill | Sklar Exploration Company LLC | Jul 12, 2010 | Jun 28, 2010 | Nov 2, 2010 | 6,500 |
| 697981-99 | Drill | Sklar Exploration Company LLC | Jun 22, 2010 | Jun 28, 2010 | Nov 2, 2010 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15291 | — | — | — | — |
| — | — O-1-16261 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 655 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Miguel | 1,960 | -1,305 |
| San Miguel | 1,963 | -1,308 |
| Anacacho | 2,450 | -1,795 |
| Anacacho | 2,452 | -1,797 |
| Austin Chalk | 2,740 | -2,085 |
| Eagle Ford | 3,040 | -2,385 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,074 | 3,076 | Perforated |
| 3,364 | 3,514 | Perforated |
| 3,564 | 3,714 | Perforated |
| 3,764 | 3,914 | Perforated |
| 3,964 | 4,114 | Perforated |
| 4,164 | 4,314 | Perforated |
| 4,364 | 4,514 | Perforated |
| 4,564 | 4,714 | Perforated |
| 4,764 | 4,914 | Perforated |
| 4,964 | 5,114 | Perforated |
| 5,164 | 5,314 | Perforated |
| 5,364 | 5,514 | Perforated |
| 5,564 | 5,714 | Perforated |
| 5,764 | 5,917 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,009 | 12.25 | 662 S |
| 2.875 | 3,162 | 8.5 | 112 S |
| 5.5 | 6,000 | 8.5 | 1,012 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 | Jan 27, 2016 | Dec 2, 2011 | Yes |
| 00 | Jan 25, 2012 | Dec 9, 2010 | Yes |
| 00 | Jun 13, 2011 | — | — |
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 42-163-33418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33418 → 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/16333418, documented in the API reference.