Note 6 - Commitments and Contingencies

Operating Leases

The Company leases facilities, equipment, and vehicles under non-cancelable operating leases. Rent expense for the three months ended September 30, 2019 and 2018 was $35,247 and $43,475, respectively.

On September 30, 2019, the Company entered into an office service agreement (the "Office Lease") effective and commencing February 1, 2020 and expiring January 31, 2022, unless earlier terminated by either party in accordance with the terms of the Office Lease. The Office Lease relates to new office space located at 1630 Welton Street, Denver, Colorado, 80202. The Company was required to pay a security deposit equal to a one-month payment and initial set-up fees of $43,925. The monthly payments will be in the amount of $41,925 subject to a 4% annual indexation increase at each anniversary of the commencement date during the term of the Office Lease.

Future minimum lease payments to be made pursuant to the Office Lease and the current leases are approximately $276,000 for the remainder of the year ended June 30, 2020, approximately $530,000 for the year ended June 30, 2021, and approximately $316,000 for the year ended June 30, 2022.

Letter-of-Credit

As of September 30, 2019, the Company had a standby letter-of-credit with a bank in the amount of $500,000, which was classified as restricted cash on the balance sheets. The beneficiary of the letter-of-credit is an insurance company. Upon its termination on June 22, 2019, the letter-of-credit was renewed with the required balance reduced to $500,000. Accordingly, the restricted cash on the balance sheet as of September 30, 2019 is $500,000. The letter-of-credit will expire on June 22, 2020.

Litigation

From time to time, the Company may be involved in litigation relating to claims arising out of its operations in the normal course of business. The Company will accrue a liability for such matters when it is probable that a liability has been incurred and the amount can be reasonably estimated. When only a range of possible loss can be established, the most probable amount in the range is accrued. If no amount within this range is a better estimate than any other amount within the range, the minimum amount in the range is accrued. The accrual for a litigation loss contingency might include, for example, estimates of potential damages, outside legal fees and other directly related costs expected to be incurred. As of September 30, 2019, and through the date these financial statements were issued, there were no legal proceedings requiring recognition or disclosure in the financial statements.