Pryor Quarry

A 100 MW utility solar project in Mayes County, Oklahoma. Pryor Quarry has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. Public records name Pryor Quarry, LLC as its developer. No public record read so far names its builder.

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The record

What the public record says about Pryor Quarry, as of 1 Nov 2026.

Stage	Financed
Construction start	Q2 2027 estimate
Size	100 MW
Location	Mayes County, Oklahoma (to about 10 km)
Developer	Pryor Quarry, LLC
Grid operator	SPP
Builder (EPC)	Not named yet
Trade subcontractors	in the app
People to call	in the app
Phase windows	in the app

Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.

What happened

Each change dated by the scene or the document, newest first.

No change on record since Groundtrace started tracking it.

Who was named on it, and when, is in the app.

Also in Mayes County

Project	Stage	Size
Twelvemile Solar 3Utility solar	Under construction	200 MW
Mayes SolarBattery storage	Under construction	102 MW
Salt Branch SolarBattery storage	Under construction	72 MW
Unnamed 250 MW solar projectUtility solar	Financed	250 MW
Unnamed 100 MW storage projectBattery storage	Financed	100 MW
Unnamed 100 MW storage projectBattery storage	Financed	100 MW

Every project in Mayes County

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Questions

Pryor Quarry, in short.

Where is Pryor Quarry?

Pryor Quarry is a 100 MW utility solar project in Mayes County, Oklahoma, in SPP's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.

When does construction start on Pryor Quarry?

Groundtrace estimates construction starts in the second quarter of 2027. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.

Who is developing Pryor Quarry?

Pryor Quarry, LLC, as the public record names it.

Who is building Pryor Quarry?

No public record read so far names a builder for Pryor Quarry. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.