• PHOENIX, ARIZONA—(Disclosure & News Service – December 8, 2016) – PetroSun, Inc (OTC PINK: PSUD) announced today that Arizona Energy Partners, LLC has commenced operations on the HNZ Holding 17-1 re-entry program to test five Permian zones for potential commercial helium reserves. Prior testing and analysis of the HNZ 17-1 in 2014 detected helium concentrations […]

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