EnerVest’s Grand Experiment: Fracking Clinton Sandstone in Ohio
Long before the words “Marcellus” and “Utica” entered the public discourse and consciousness of Ohioans, there was the Clinton Sandstone. For years conventional drillers have been sinking wells in the Clinton, which is found 4,500 feet below the surface (the Marcellus and Utica Shale layers are deeper). The Clinton lies under 25 counties in eastern Ohio. Over the years, some 35,000 conventional (vertical) wells have tapped the Clinton Sandstone in Ohio. EnerVest, one of the largest acreage holders in the Utica Shale (and in the Clinton Sandstone), has embarked on a great experiment. What if you turned a Clinton Sandstone well horizontal, like a Utica or Marcellus well? Would it work? Could you get more gas out of the sandstone by fracking it like shale? EnerVest has drilled seven horizontal wells so far, with a permit to drill another and a request to drill a ninth. Here’s the details, along with the differences between a Clinton horizontal well and a Utica horizontal well…
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The previously announced ethane cracker plant that is slated to be built near Parkersburg, WV is coming along very nicely, according to Odebrecht spokesman David Peebles. A talk at the West Virginia Chamber of Commerce’s Annual Meeting and Business Summit at The Greenbrier last week, along with conversations with the Parkersburg News and Sentinel, provided some key details about just where the project sits. Once again MDN notices how quickly (and convincingly) the Odebrecht cracker project is progressing after being announced just last fall, as opposed to the ponderous path being taken by Shell with their planned cracker plant, announced 2 1/2 years ago. Neither plant is a done deal, yet. But in light of Odebrecht’s full-speed-ahead attitude and news from last week, it sure seems like the WV cracker is a lot closer to being a done deal than the Shell cracker…