Gas producer Gulfport Energy Corp., which has hired a debt restructuring adviser, has interest payments on its debt due on Oct. 15, Nov. 1 and Nov. 15. The upcoming biannual review of how much money energy companies can borrow against the value of their oil and gas reserves can also push some of the smaller companies, already struggling to find other methods of financing, into bankruptcy. Lonestar's focus is on its Eagle Ford Shale position located in South Texas. As of year-end 2019, the company operated 84% of its Eagle Ford position and 93% of the net acreage was HBP, according to Lonestar's website.