As fire officials look into the causes of the Panhandle wildfires, lawyers of landowners are zeroing in on a downed Xcel Energy Co. power line located ​​outside Stinnett.

In a filing with the Securities and Exchange Commission Wednesday, Xcel Energy revealed it had received a letter from attorneys asking the company to preserve a fallen utility pole near where the Smokehouse Creek Fire may have started. The filing does not name the law firm but said it represented “various property insurance interests.”

In the SEC filing, Xcel Energy said that “investigations into origin, cause, and damage of the wildland fires burning in or near the service territory of SPS, including the Smokehouse Creek Fire, are underway.” The company also said it is working with emergency responders to provide assistance to those impacted by the fires.

Homeowner Melanie McQuiddy filed a lawsuit on Friday in Hemphill County against Xcel Energy claiming that one of the company’s splintered power poles started a fire there when it fell.

On Saturday, multimillionaire trader Salem Abraham told The Texas Tribune of his plans to file suit this month against Xcel and Osmose Utility Services over the pole for damages to his ranch and his brothers’ land.

Abraham is the owner of the 3,500 acre Mendota Ranch near Canadian, which was burned in the wildfires. Around 95% of the fences and pastures on Abraham’s land — which stretches along five miles of the Canadian River — were burned in the fire, along with wildlife and thousands of trees.

Xcel did not immediately return the Tribune’s request for further comment.

— Madaleine Rubin, Jayme Lozano Carver and Emily Foxhall