What does Nicor Gas primarily focus on in its operations?

Nicor Gas primarily focuses on natural gas distribution, which involves the transportation and delivery of natural gas to residential, commercial, and industrial customers. This includes the management of gas pipelines, ensuring safety and reliability in the supply, and maintaining infrastructure. Natural gas distribution is a critical service that supports heating, cooking, and other essential applications in homes and businesses. In contrast to the other options, which pertain to different utilities and services, Nicor Gas's core mission is centered around providing natural gas as a reliable resource to its customers.