Marcellus Shale: Maps

The West Virginia Department of Environmental Protection maintains an interactive mapping tool allowing users to find and locate oil and gas wells and water sources.

Overview and state maps, including forecasting, production, and reserves.

An interactive mapping tool to locate mines and wells regulated by the NY Dept. of Environmental Conservation.

From the Pennsylvania Department of Conservation and Natural Resources, this site provides maps by the Pennsylvania Geological Survey, including a Source Rock Database, cross-sections, and an FAQ section.

A Google Maps mashup showing the location and details of gas well permits in Pennsylvania. Raw data (in Excel format) can also be downloaded. View permits, drilled wells, fined violations, and wells that are (or not) producing. Part of the Pittsburgh Post-Gazette's Pipeline site.

An interactive map from the Ohio Department of Natural Resources that includes the locations of oil, gas, and UIC (Underground Injection Control) well locations in the state. To view well locations, you will need to zoom in to at least the county level, sometimes more.

An interactive map from the West Virginia Geological and Economic Survey that includes the location of oil and gas wells in the state.