MDS Energy, LTD and MDS Energy Development, LLC are exploration and production companies based in Western Pennsylvania targeting the Marcellus Shale

MDS Energy, LTD and MDS Energy Development, LLC are subsidiaries of MDS Associated Companies, Inc., which was founded in 2005. Along with sister company First Class Energy, LLC, the MDS Energy and MDS Energy Development are vertically integrated oil and gas producers, drilling for shallow oil, shallow gas, but we are predominately producing from the prolific Marcellus Shale formation.