|Swift Energy Company is engaged in developing, exploring, acquiring, and operating oil and natural gas properties, with a focus on oil and natural gas reserves in Texas as well as onshore and in the inland waters of Louisiana. As of December 31, 2012 , the Company had estimated proved reserves of 192.1 million barrels of oil equivalent. The Company's total proved reserves at December 31, 2012 were approximately 22% crude oil, 52% natural gas, and 26% natural gas liquid (NGL) while 34% of the Company's total proved reserves were developed. The Company's proved reserves are concentrated with 82% in Texas and 18% in Louisiana. The Company's operations are primarily focused in three core areas identified as Southeast Louisiana, South Texas, and Central Louisiana/East Texas. In addition, the Company has a strategic growth area with acreage in the Four Corners area of southwest Colorado.