In the late 1970s, the Peeler family sold and leased a large chunk of its South Texas ranch to some rural electric cooperatives to build a power plant and mine the lignite it would run on. San Miguel Electric Cooperative took over operations in 1978.

Peeler Ranch headquarters
San Miguel Electric
Cooperative Power Plant
Peeler Ranch boundary
Mine permit boundaries

Peeler Ranch
headquarters
Peeler Ranch
boundary
San Miguel
Electric
Cooperative
Power Plant
Mine permit
boundaries