Helium VPP Mortgage

Helium VPP Mortgage. That certain Mortgage, Line of Credit Mortgage, Assignment, Security Agreement, Fixture Filing and Financing Statement dated as of the Third Amendment Effective Date, from Riviera Upstream, LLC, as Mortgagor to Mayzure, as Mortgagee, as amended, amended and restated, replaced, supplemented or otherwise modified from time to time to the extent permitted hereunder.