And the Eagle Ford shale is a fairly good example of this. If we use the EIA map of the play you can see that in the North, where the reservoir is about 6,000 ft deep the hydrocarbon is oil ...

Initial estimates are pointing to recoverable reserves of 30 billion barrels of oil. The name of this up-and-coming play is the Cline Shale. Check out the map below. Also known as the lower Wolfcamp, ...

It's the beginning of the end for the Bakken Shale play. The decline in Bakken oil production ... EUR and the commercial core area in green. The map on the left shows all wells with 12-months ...

On an actual map, the Eagle Ford shale play extends about 400 miles across South Texas in a 50-mile-wide band, from the Mexican border, below San Antonio and up into East Texas. Though drilling ...