Ultra Petroleum Corp. is an independent exploration and production company focused on developing natural gas reserves in the Green River Basin of southwest Wyoming. Ultra controls parts of the Pinedale Field and the Jonah Field. Ultra’s expanding Pennsylvania Marcellus Shale position consists of 225,000 net acres. Ultra has an undrilled inventory of over 7,200 well locations.
Company was founded and incorporated in Canada, then reorganized almost two decades later and moved it headquarters to the US.
363 North Sam Housto (click to copy or hover over here to view full address)