1 EXHIBIT 99.10 April 20, 1998 Swift Energy Company 16825 Northchase Drive, Suite 400 Houston, TX 77060 Attention: Special Transactions Committee Swift Energy Company Board of Directors Gentlemen: Pursuant to that certain letter agreement dated...Letter Agreement • April 21st, 1998 • Swift Energy Co • Crude petroleum & natural gas
EXHIBIT 99.12 April 20, 1998 Swift Energy Company 16825 Northchase Drive, Suite 400 Houston, TX 77060 Attention: Special Transactions Committee Swift Energy Company Board of Directors Gentlemen: Pursuant to that certain letter agreement dated February...Financial Analysis Agreement • April 21st, 1998 • Swift Energy Co • Crude petroleum & natural gas
