Is Austin Chalk part of Eagle Ford?
Is Austin Chalk part of Eagle Ford?
Sourced in part by the Eagle Ford Group, the Austin Chalk has been a hot spot for operators on and off for a century. The rise of horizontal drilling and hydraulic fracturing brought a renewed interest in the formation, which has produced new discoveries in Texas and Louisiana.
Where is the Austin Chalk shale?
The Austin Chalk is an upper Cretaceous geologic formation in the Gulf Coast region of the United States. It is named after type section outcrops near Austin, Texas. The formation is made up of chalk and marl.
What Basin is Eagle Ford Shale in?
The Upper Cretaceous (Cenomanian to Turonian) Eagle Ford Shale, currently one of the most active gas-shale plays in the world, extends ~400 mi from the Maverick Basin and adjacent western San Marcos Arch in South and Central Texas to the East Texas Basin (Fig. 1).
What formation is below the Eagle Ford Shale?
Pearsall Shale Formation
Pearsall Shale Formation The Pearsall Shale is found below the Eagle Ford at depths of 7,000-12,000 ft, with a thickness of 600-900 ft.
Where is the Eagle Ford shale?
The Eagle Ford Shale is a hydrocarbon-producing geological formation extending over 26 counties. It stretches from the Mexican border between Laredo and Eagle Pass up through counties east of Temple and Waco.
Where is the Eagle Ford Shale in Texas?
The shale is named for the town of Eagle Ford, Texas, approximately 6 miles west of Dallas, Texas, where it can be seen on the surface as clay soil. An outcrop of the Eagle Ford Shale can be seen in the Dallas-Fort Worth Metroplex.
What is the Austin Chalk Formation?
The formation is made up of chalk and marl. The Austin Chalk is producing natural gas and oil. Companies drilling the Austin Chalk are having huge success. Additionally, they are finding other oil & natural gas rich zones, such as the Eagle Ford Shale.
How is the Eagle Ford changing the economic landscape in South Texas?
If you own a business in South Texas, begin thinking about how the Eagle Ford is changing the economic landscape and your future. Oil & gas production is bringing new found wealth to the region. The play is located in South Texas and produces from various depths between 4,000 and 14,000 feet.
What is the Eagle Ford?
The Eagle Ford is a geological formation directly beneath the Austin Chalk. It is considered to be the “source rock”, or the original source of hydrocarbons that are contained in the Austin Chalk above it. The formation was penetrated many times as operators targeted the Edwards Limestone formation along the Edwards Reef Trend.