TrueStar Petroleum Corporation: Corporate Update

TrueStar Petroleum Corporation (TSX VENTURE:TPC) announces the appointment of
Brett Cunningham as President of TrueStar International Ltd. (TIL). "With Brett
at the helm, TrueStar International is poised to expand and develop
international projects and has made great inroads in that direction, notably in
China," states Dick Shuster, TrueStar's Chairman & CEO. TrueStar would like to
express thanks to Charles Kohlhaas, who has held the position in the past and
continues to offer his knowledge and experience to the Company. Dr. Kohlhaas'
new role will be announced soon.


The Company also announces the resignation of Director Paul B. Manson as of June
30, 2008. Mr. Manson has had a long history with TrueStar and has been a
valuable Board member. The Company wishes to thank him for his services.


About TrueStar

TrueStar Petroleum Corporation is an oil and gas exploration, development, and
production company. TrueStar has two producing gas wells in the Barnett Shale
gas play in Texas and a 10% interest in a license for oil and gas development on
554,000 acres in Guatemala, and is waiting the reassignment of the remaining 90%
interest in the 554,000 acre License. Additional information on TrueStar
Petroleum Corporation is available at http://www.truestar-petroleum.com.


ON BEHALF OF THE BOARD OF DIRECTORS

Dick Shuster, Chairman and CEO