Established in 1942, Rockingham Petroleum is as an agricultural cooperative. Located in Harrisonburg, Va., the company serves more than 15,000 customers throughout Virginia and West Virginia, providing reliable energy products. Rockingham Petroleum offers a variety of products, such as petroleum/lubricant, heating/cooling, water heaters, gas powered lighting and home/hearth. The company renders services that include equipment maintenance and repair, installations, fuel delivery service and small tank refill stations. Rockingham Petroleum provides brands, such as Mobil Oil, Lexington Forge, Legendary Lighting and Lennox, among others.