1 Exhibit 10.5 [WELLS FARGO LETTERHEAD] Mr. Timothy Wiens President Firstate Bank of Colorado 11210 Huron St. Northelenn, CO 80234 Dear Mr. Wiens: We are pleased to inform you that we have established the ability for your institution to purchase Fed Funds from us in an amount not to exceed $1,500,000. This arrangement should not be considered as a commitment to fund as it is subject to cancellation with notice and funds under it are available at our sole discretion with respect to any request for purchase. We appreciate the fine relationship between our institutions and look forward to dealing with you Fed Funds needs, Sincerely, /s/ Cindy Spagnola Cindy Spagnola Vice President