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.
If a notice is not received, contact BFS' TOP call center at 800-304-3107 or TDD 866-297-0517. The available hours are Monday through Friday 7:30 a.m. to 5 p.m. CST. Contact the IRS only if your original refund amount shown on the BFS offset notice differs from the refund amount shown on your tax return.
Call the IRS: 1-800-829-1040 hours 7 AM - 7 PM local time Monday-Friday. When calling the IRS do NOT choose the first option re: Refund, or it will send you to an automated phone line. So after first choosing your language, then do NOT choose Option 1 (refund info). Choose option 2 for personal income tax instead. Then press 1 for form, tax history, or payment.