WELL · 42-475-36880 · DISTRICT 8
Armstrong #1
Ward County · Payton (Mississippian) field · Shut IN · Vertical
Armstrong #1 (API 42-475-36880) is a well in Ward County operated by Clr Secondary Recovery LLC, completed December 12, 2016 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 27, 2014, permitted to 10,500 ft.
It was permitted by Enduro Operating II LLC and has since transferred to Clr Secondary Recovery LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, Queen.
Its lease has reported 536 barrels of oil since December 2016, last reporting in July 2026.
Operator of record
Permitted by Enduro Operating II LLC; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Apr 4, 2026 · (903) 929-8227
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CLR Secondary Recovery LLC |
| Production reports | Arch Oil & Gas, LLCthrough Sep 2018 |
| Latest permit | Enduro Operating II LLCOct 27, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 2
- permits on file
- Oct 27, 2014
- last permit issued
- Dec 12, 2016
- completed
- 536
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 12, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Armstrong O-10-48658 | Payton (Mississippian) | CLR Secondary Recovery, LLC | 1 | 536 | 0 | Dec 2016 – 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.
- 17S Oil & Gas, LLCDec 2016 → Jan 2018
- 2Arch Oil & Gas, LLCMar 2018 → Sep 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 799049-98 | Drill | Enduro Operating II LLC | Nov 12, 2014 | Oct 27, 2014 | Jan 26, 2015 | 10,500 |
| 799049-99 | Drill | Enduro Operating II LLC | Oct 24, 2014 | Oct 27, 2014 | Jan 26, 2015 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-48658 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,422 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,000 | 1,422 |
| Yates | 1,950 | 472 |
| Seven Rivers | 2,170 | 252 |
| Queen | 2,488 | -66 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,836 | -414 |
| Glorieta | 3,727 | -1,305 |
| Tubb | 4,518 | -2,096 |
| Clear ForkCLEARFORK | 4,696 | -2,274 |
| Delaware | — | — |
| Holt | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,666 | 6,690 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 526 | 17.5 | 465 S |
| 8.625 | 3,460 | 11 | 1,700 S |
| 5.5 | 9,239 | 7.875 | 855 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 | Jul 12, 2017 | May 1, 2017 | Yes |
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 42-475-36880 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-36880 → 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/47536880, documented in the API reference.