Archive for 'Sumitomo'

MarkWest Buys Keystone Midstream for $512M

Pipeline giant MarkWest has just gobbled up another, albeit much smaller, competitor. MarkWest announced yesterday it is purchasing Keystone Midstream for $512 million. Keystone is owned by Stonehenge Energy Resources and Rex Energy with operations primarily in Butler County, PA. As part of the deal, MarkWest will gain contracts and a partnership with Rex Energy […]

Recent Marcellus Shale Joint Venture Deals

Joint ventures are a common way for oil and gas companies to share risk, expertise and resources. Here is a list of recent deals in the Marcellus shale:


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