Natural gas is found in deep underground rock formations or associated with other hydrocarbon reservoirs in coal beds and as methane clathrates. Petroleum is another resource and fossil fuel found in close proximity to and with natural gas.
Complete IRS Form 8379, which you can obtain by calling the IRS toll-free at (800) 829-3676 or by downloading the form from the IRS website at http://www.irs.gov/pub/irs-pdf/f8379.pdf. For assistance with completing the form, call your local IRS office or the IRS toll-free number (800) 829-1040.
Call the toll-free IRS telephone number for individuals if you are calling about a personal tax matter. This number is 1-800-829-1040. The business hours are between 7:00 a.m. and 7:00 p.m. in your local time zone. 2. Use the 1-800-829-3676 number for assistance completing your tax forms. This number is the quickest way to get in touch with a specialist trained to assist you in filling out your return forms. Business hours are 7:00 a.m to 7:00 p.m. local time, Monday through Friday.