WELL · 42-413-32458 · DISTRICT 7
Williams E #1
Schleicher County · Tankersley (Wolfcamp) field · Vertical
Williams E #1 (API 42-413-32458) is a plugged well in Schleicher County, plugged February 10, 2023, last operated by Swartz Oil Company.
The RRC has issued one drilling permit (amended once), issued April 14, 2007, permitted to 7,500 ft.
It was permitted by 3-M Energy Corporation and has since transferred to Swartz Oil Company on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Canyon, Strawn.
Its lease has reported 21.2K barrels of oil and 18.1K mcf of gas since June 2007, last reporting in July 2026.
Operator of record
Permitted by 3-M Energy Corporation; the EWA schedule now lists a different operator.
San Angelo, TX · P-5 Y, filed Dec 4, 2025 · 52 permits on file · (325) 650-4468
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Swartz Oil Company |
| Production reports | Swartz Oil Companythrough Nov 2021 |
| Latest permit | 3-M Energy CorporationApr 14, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 2
- permits on file
- Apr 14, 2007
- last permit issued
- Jun 1, 2007
- completed
- 21.2K
- cumulative oil, bbl
- 18.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 2007
- Shut in
- —
- Plugged
- Feb 10, 2023
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 |
|---|---|---|---|---|---|---|
| Williams "E" O-9-16335 | Tankersley (Wolfcamp) | Swartz Oil Company | 1 | 21.2K | 18.1K | Jun 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.
- 13-M Energy CorporationJul 2007 → Dec 2007
- 2Petrodata Resources, Inc.Jan 2008 → Apr 2019
- 3Swartz Oil CompanyMay 2019 → Nov 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 636902-98 | Drill | 3-M Energy Corporation | Jul 12, 2007 | Apr 14, 2007 | May 1, 2007 | 7,500 |
| 636902-99 | Drill | 3-M Energy Corporation | Apr 11, 2007 | Apr 14, 2007 | May 1, 2007 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-16335 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,333 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,462 | 5,548 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 636 | 12.25 | 440 S |
| 4.5 | 7,245 | 7.875 | 670 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 | Oct 17, 2007 | Jul 9, 2007 | Yes |
| 00 | Sep 24, 2007 | — | — |
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 42-413-32458 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-32458 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/41332458, documented in the API reference.