The Oklahoma Geological Survey held a workshop on many of the prominent issues involving shale gas and liquids to examine topics such as organic maturity, hydraulic fracturing and the measurement of fundamental physical properties of shales.
Oklahoma Energy Resources Board.; Petroleum industry and trade--Oklahoma.; Oil wells--Environmental aspects--Oklahoma.
overview of Oklahoma Energy Resources Board especially Cleanup Responsibilities for wells; map showing 12,229 sites completed by county totals; maps showing historical numbers of wells spud in Oklahoma