Promigas S.A. E.S.P. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was COP 1,113,940.900 million compared to COP 1,202,346.346 million a year ago. Operating income was COP 388,411.639 million compared to COP 355,857.672 million a year ago. Net income was COP 270,962.838 million compared to COP 264,277.178 million a year ago.