Prehearing Conf. - Great Plains Petroleum, Inc. Description: Prehearing Conf. - Great Plains Petroleum, Inc. Start Date / Time Thursday, July 2, 2020 / 2:00 PM History Location Telephone Conference Docket(s): 20-CONS-3279-CPEN These web links contain scanned images of legal filings with the Kansas Corporation Commission. Printed copies from these links should not be considered official copies. Website questions or problems contact 785-271-3300.