Year 2003
20th August 2003   the Incorporation of HPCN in Nigeria

Year 2005
18th June 2005   The HPEB 119 rig commencement of drilling operation for SPDC
15th July 2005   Re-entry and testing of Well 2 contract signed by HPCN and SIPEC/UREL
15th October 2005   HPCN signed 3D seismic data acquisition contract with SIPEC/UREL

Year 2006
12th -17th March 2006   The President delegation of HPEB of Sinopec visit HPCN
3rd -8th December 2006   The Secretary-general delegation of HPEB of Sinopec inspect and
                                                review the work of HPCN
8th December 2006   HPCN signed the HPEB 120 rig service contract with SIPEC/UREL

Year 2007
5th January 2007   The HPEB 129 rig commencement of drilling operations for SPDC
17th September 2007   HPCN commented the workover operation for SIPEC/UERL in Nigeria
8th October 2007   HPCN comment the wirline logging and perforation for SIPEC/UERL
19th October 2007   HPCN sign the Mud Logging service and Provision of Drilling Materials
                                    contracts with SIPEC/UERL