Petrolia, TX

Petrolia is a small town located in the northeast corner of Ellis County. The population was 1,859 at the 2010 census. Petrolia is known for its oil and gas production, and it has been a center of the industry since the late 1800s. Today, Petrolia is home to several oil refineries and several drilling operations. The town also has a small commercial district and some residential neighborhoods.

Real estate in Petrolia is dominated by oil and gas production companies. There are few homes available for sale or lease, and prices are high because of the limited supply of housing. Most people who live in Petrolia commute to jobs in Dallas or Houston.