Formation Record Question?

Attached is a partial record from a Marathon well in SE San Augustine County. My question is on the second page where it lists the formations; why is there two cotton valley lime formations, and is this a typical depth/size of the Bossier from 13288'-13950' and can you differentiate from any available records on file of this age what would be the middle vs. deep Bossier or is that a new revelation?

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Permalink Reply by jffree1 on September 5, 2009 at 12:00
That being said... can you answer ANY of his questions?
Permalink Reply by ALongview on September 5, 2009 at 14:34
I am not sure exactly what to attach so you can help but will look back at the well records and try.
Permalink Reply by jffree1 on September 6, 2009 at 3:48
Jay I was just curious about the two CV Limestone references. I was hoping that you maybe could explain where the CV "B" lime is usually found, for instance, as opposed to the CV Lime found below the Bossier?
Permalink Reply by jffree1 on September 6, 2009 at 5:15
Thanks, Jay. And good luck with that search but I fear it is wasted time.

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