WELL · 42-483-31663 · DISTRICT 10
Atherton #301
Wheeler County · Stiles Ranch (Granite Wash Cons) field · Vertical
Atherton #301 (API 42-483-31663) is a plugged well in Wheeler County, plugged December 7, 2017, last operated by Unbridled Resources LLC.
The RRC has issued one drilling permit, issued January 13, 2004, permitted to 14,000 ft.
It was permitted by Bravo Natural Resources, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Kansas City, Cleveland, Granite Wash.
Operator of record
Permitted by Bravo Natural Resources, Inc.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Sep 4, 2025 · 6 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | 4P Energy Texas, LLCthrough Dec 2017 |
| Latest permit | Bravo Natural Resources, Inc.Jan 13, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 1
- permits on file
- Jan 13, 2004
- last permit issued
- Dec 6, 2006
- completed
- 0
- cumulative oil, bbl
- 775K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2004 THROUGH May 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 6, 2006
- Shut in
- —
- Plugged
- Dec 7, 2017
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 |
|---|---|---|---|---|---|---|
| Atherton G-14-200970 | Stiles Ranch (Granite Wash Cons) | Unbridled Resources, LLC | 1 | 0 | 775K | Feb 2004 – May 2021 |
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.
- 1Bravo Natural Resources, Inc.Mar 2004 → Sep 2004
- 2Chesapeake Operating, Inc.Oct 2004 → Oct 2014
- 3Chesapeake Operating, L.L.C.Nov 2014 → Jun 2016
- 44P Energy Texas, LLCJul 2016 → Dec 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 540653-99 | Drill | Bravo Natural Resources, Inc. | Jan 13, 2004 | Jan 13, 2004 | Jan 23, 2004 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-200970 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,217 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Kansas City | 11,318 | -9,101 |
| Cleveland | 11,852 | -9,635 |
| Granite Wash | 12,565 | -10,348 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,763 | 13,551 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,240 | 11 | 650 S |
| 4.5 | 5,644 | 7.875 | 400 S |
| 4.5 | 13,703 | 7.875 | 375 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 16, 2007 | Aug 27, 2007 | — |
| 00 | Jun 15, 2004 | Mar 22, 2004 | Yes |
| 00 | May 14, 2004 | — | — |
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 42-483-31663 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-31663 → 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/48331663, documented in the API reference.