According to an announcement this week by John Hanger, Secretary of the Pennsylvania Department of Environmental Protection (DEP), the DEP plans to hold a meeting on May 13, 2010 with oil and gas companies who have drilling permits in the Marcellus Shale to discuss preventive measures for protecting against gas migration from wells. The DEP is concerned that gas migration from wells can lead to groundwater and drinking water contamination. In addition to facilitating discussion about the issue among the various stakeholders, Mr. Hanger stated that the DEP is also proposing an increase in oversight, as well as "tougher regulations to meet the growing demand and new drilling technologies including improving well construction standards to protect from gas migration.”