More than 80 years combined experience in the valuation of oil and gas interests in producing wells and offset undeveloped acreage. Heinle & Associates, Inc. was founded in 1983 to provide a wide range of reservoir engineering services to the oil and gas industry, government agencies, banks, and the public. We provide valuations for: Fair Market Value for Estate Tax and Estate Planning Reserve Valuations for Banking Purposes Reserve Valuations for Acquisition and Divestiture Purposes Economic Analysis of Drilling Opportunities Reservoir Enhancement Strategies