• PHOENIX, ARIZONA—(Disclosure & News Service – March 14, 2017) – PetroSun, Inc (OTC PINK: PSUD) announced today that the initial helium report covering 4,000 acres on the Concho Dome in the Holbrook Basin of Arizona has been received by Arizona Energy Partners LLC, an affiliate of PetroSun. The report was issued by MHA Petroleum Consultants […]

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