How deep is the Utica Shale in Ohio?
The Utica formation reaches subsea depths of up to -13,000 feet in a northeast trending arc through Pennsylvania and is shallowest at the junction of Ohio, Indiana, and Kentucky and along the outcrops. The area where most producing wells are found has a subsea depth ranging from -5,000 to -11,000 feet.
Is Utica deeper than Marcellus?
The Utica Shale is much deeper than the Marcellus. In central Pennsylvania, the Utica can be up to 7000 feet below the Marcellus Shale, but that depth difference decreases to the west. In eastern Ohio the Utica can be less than 3000 feet below the Marcellus.
How thick is the Utica Shale?
However, the depth of the Utica Shale rock decreases to the west into Ohio and to the northwest towards Canada. It reaches a thickness of up to 1,000 feet (300 m) and can be as thin as 70 feet (20 m) towards the margins of the basin.
Is there oil under the Marcellus shale?
Utica shale, below the Marcellus, contains large gas, oil reserves, study shows. The Utica lies beneath the Marcellus shale, where energy companies have drilled thousands of unconventional gas wells in Pennsylvania in recent years. The Marcellus is considered to be one of the richest natural gas reserves in the world.
Where is shale found in Ohio?
This tough, cliff-forming shale is dark in color and crops out in a north-south band from the Ohio River northward through the central part of the state, then eastward along portions of the Lake Erie shore. It is rich in organic hydrocarbons (kerogen) and is considered an oil shale.
Is the Marcellus thicker than Utica?
Although the Marcellus Shale is the current unconventional shale drilling target in Pennsylvania, another rock unit with enormous potential is a few thousand feet below the Marcellus. The Utica Shale is thicker than the Marcellus, more geographically extensive and has already shown that it can be of commercial value.
How deep is the Marcellus shale in PA?
9,000 feet
The Marcellus shale occurs as deep as 9,000 feet below ground surface. At greater depths, the overlying rocks cause greater pressure in the Marcellus formation which can result in higher production rates if properly stimulated.
How much was Josh Fox lease?
In 2008, filmmaker Josh Fox received a $100,000 offer to lease his 19 acres in northeastern Pennsylvania for drilling by the booming natural gas industry.
Is there oil in the Marcellus shale?
EIA estimates proven reserves in the Marcellus Play of 77.2 trillion cubic feet (Tcf) at year end 2015 which makes it one of the largest natural gas plays in the U.S. The Marcellus has oil reserves of 143 million barrels (MMbbls).
How old is shale Ohio?
The Cleveland Shale is approximately 360 to 358.9 million years old, dating to the latest Devonian; the Famennian stage.
