The Clearlake City Council on Thursday voted to extend a consulting agreement that it’s hoped will lead to the development of the city’s former airport property as a major commercial center. According to the Lake County News, the agreement between the city and Margetich/Sutter Equities is intended to lead to a master development agreement for the Pearce Field project. The new agreement is for the next two months at a cost of $10,000 a month.