With Petrominerales trading at around $9. This does make Petrominerales an attractive investment opportunity.  I believe that better investment opportunities exist among its peers. These include Pacific Rubiales, which I recently found to have potential upside of 54%, Canacol Energy(cne) with 150% upside and Gran Tierra with 29% upside for investors. In Fact TD Sec. has a $8 per Canacol share target 2013.