Ratio Oil Exploration 1992 Limited Partnership announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was USD 59.968 million compared to USD 39.279 million a year ago. Operating income was USD 42.642 million compared to USD 27.985 million a year ago. Net income was USD 24.671 million compared to net loss of USD 6.326 million a year ago.