Where is the Marcellus Shale located?
The Marcellus Middle Devonian-age organic-rich formation, also known as Marcellus Shale, extends in the subsurface from New York State in the north to northeastern Kentucky and Tennessee in the south and is the most prolific natural gas-producing formation in the Appalachian basin.
Who owns the Marcellus Shale?
John E. Butler and Mary Josephine Butler (the “Butlers”) are the owners of a two hundred and forty (240) acre tract of land (the “Property”) situated in Apolacon Township, Susquehanna County, Pennsylvania.
Where does Marcellus Shale gas go?
Fugitive gas emissions can infiltrate into local aquifers around hydraulic fracturing well pads through natural underground fractures, as well as those created during the hydraulic fracturing process.
What is under Marcellus Shale?
According to the USGS assessment, the Marcellus Shale contains about 84 trillion cubic feet of undiscovered, technically recoverable natural gas and 3.4 billion barrels of undiscovered, technically recoverable natural gas liquids.
Is there oil in the Marcellus Shale?
By early 2015, the Marcellus Shale was yielding about 14.4 billion cubic feet of natural gas per day. In addition, wells in the western part of the play, near the Pennsylvania-Ohio border and westward, were yielding valuable natural gas liquids and small amounts of oil.
How much oil is in Marcellus Shale?
The Marcellus Shale also contains an estimated 1.5 billion barrels of natural gas liquids, while the Point Pleasant-Utica Shale also contains an estimated 1.8 billion barrels of oil and 985 million barrels of natural gas liquids.
Is there oil in Marcellus Shale?
The Marcellus Shale also contains an estimated 1.5 billion barrels of natural gas liquids, while the Point Pleasant-Utica Shale also contains an estimated 1.8 billion barrels of oil and 985 million barrels of natural gas liquids. Natural gas liquids are liquid hydrocarbons like propane, butane and/or ethane.
How thick is the Marcellus Shale in Pennsylvania?
The gross thickness of the Marcellus shale ranges from less than 20 feet along the Lake Erie shoreline in northwestern Pennsylvania to several hundred feet in central and northeastern Pennsylvania.
Why is the Marcellus Shale play so popular?
Due to its immense natural gas holdings, the area has seen a large influx of operators looking to tap into the reserves. Of all the shale plays, the Marcellus shale has been the most popular target of anti-drilling and anti-fracing sentiments.
What type of rocks are found in the Marcellus?
The Marcellus consists predominantly of black shale and a few limestone beds and concentrations of iron pyrite (FeS 2) and siderite (FeCO 3).
What does Marcellus look like in Pennsylvania?
Marcellus exposure along Interstate 80 in eastern Pennsylvania where the formation is thickest. The Tioga may appear in the formation as a gray, brown, black, or olive bed, or parting, consisting of coarse crystal tuff or tuffaceous shale, thinly laminated, with sand-sized mica flakes.