Exhibit 4.1 SALE OF MEMBERSHIP INTEREST This sale of Membership Interest is made effective as of the 26th day of February 2002, by Cash Long and Jeff Patterson ("Sellers") unto Western Wind Energy Corp. ("Buyer"). WHEREAS, Buyer entered into an...Sale of Membership Interest • December 2nd, 2003 • Western Wind Energy Corp
Contract Type FiledDecember 2nd, 2003 Company
AGREEMENT FOR SALE OF MEMBERSHIP INTEREST IN SIERRA PIPELINE, LLCSale of Membership Interest • December 29th, 2009 • Egpi Firecreek, Inc. • Oil & gas field exploration services • Nevada
Contract Type FiledDecember 29th, 2009 Company Industry JurisdictionThis Agreement for Sale of Membership Interest in Sierra Pipeline, LLC ("Agreement") is entered into as of December 18, 2009 (the "Effective Date""), by and between Don Tyner, as seller ("Seller"), and EGPI Firecreek, Inc., as buyer ("Buyer11).