Geophysical consulting firm specializing in surface and downhole geophysical methods to identify subsurface conditions ...

Radnor, Pennsylvania-based Penn Virginia Resource Partners, L.P. (NYSE: PVR) is a limited partnership formed in 2001 by Penn Virginia Corporation (NYSE: PVA) to engage in the business of managing coal properties in the Central Appalachian region of the United States. We enter into long-term leases with experienced, third-party mine operators for the right to mine our coal reserves in exchange ...