PetroSun Issues Invitation to "FUEL"

  PetroSun, Inc. (PINKSHEETS: PSUD) announced
today that "FUEL," winner of the 2008 Sundance Film Festival Best
Documentary Audience Award, will open on April 10th at the Harkins
Camelview 5 in Scottsdale, Arizona.

The film is directed by Josh Tickell and includes a cast of former Presidents Jimmy Carter and Bill Clinton, Sir Richard Branson, Willie Nelson, Sheryl Crow, Robert F. Kennedy, Jr., Larry Hagman, Neil Young and Woody Harrelson. Also appearing in the film are Van Jones of Green For All, Brent Baker of Tri-State Biodiesel and Gordon LeBlanc, Jr, CEO of PetroSun.

For more information and theatre locations please go to www.thefuelfilm.com.

About PetroSun

PetroSun, Inc. is a diversified energy company with technology and operations in oil, natural gas and helium exploration, development and production, commercialization of algae-to-biofuels, microbial enhanced oil recovery and oilfield pipe and supply.

For more information about PetroSun visit the company's website at www.petrosuninc.com.

Except historical matter contained herein, matters discussed in this news release are forward-looking statements and are made pursuant to the safe harbor provision of the Private Securities Litigation Reform Act of 1995. These forward-looking statements reflect assumptions and involve risks and uncertainties, which may affect the Company's business and prospects and cause actual results to differ materially from these forward-looking statements.

Contact: Investor Relations PetroSun, Inc. Email Contact