 FORT WORTH, Texas--BUSINESS WIRE--Lonestar Resources US Inc. OTCQX: LONE including its subsidiaries, Lonestar, we, us, our or the Company today reported financial and operating results for the three months ended March 31, 2021. Over the past year, Lonestar has successfully restructured its liabilities, simplified its balance sheet and further reduced debt by utilizing free cash flow. At March 31, 2021, net debt of 239 million provides liquidity of 36 million and a Debt-to-Adju 