EXHIBIT 10.13 SECOND AMENDMENT TO SECOND AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF EDP OPERATING, LTD. (A Colorado Limited Partnership) This Second Amendment ("Amendment") to the Second Amended and Restated Agreement of Limited...Second Amended and Restated Agreement of Limited Partnership • March 25th, 1997 • Hallwood Energy Partners Lp • Crude petroleum & natural gas
EXHIBIT 4.4 AMENDMENT TO THE THIRD AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF HALLWOOD ENERGY PARTNERS, L.P. This Amendment ("Amendment") to the Third Amended and Restated Agreement of Limited Partnership (the "Agreement") of Hallwood...Amendment to the Third Amended and Restated Agreement of Limited Partnership • March 25th, 1997 • Hallwood Energy Partners Lp • Crude petroleum & natural gas
AMENDMENT TO THE THIRD AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF HEP OPERATING PARTNERS, L.P.Amendment to the Third Amended and Restated Agreement of Limited Partnership • March 25th, 1997 • Hallwood Energy Partners Lp • Crude petroleum & natural gas
