EXHIBIT 4.48 Supplemental Agreement to the Undertaking Agreement This Supplemental Agreement is made on 8 December 2005 BETWEEN: (1) CHINA NATIONAL OFFSHORE OIL CORPORATION whose legal address is at Jingxin Plaza, A2 Dongsanhuanbei Road, Chaoyang...Supplemental Agreement to the Undertaking Agreement • June 26th, 2006 • Cnooc LTD • Crude petroleum & natural gas
Contract Type FiledJune 26th, 2006 Company Industry