Rosetta resources are drill deep in the Sacromento basin and into the winter's formation with great sucess.
Have a read.
http://excite.brand.edgar-online.com/EFX_dll/EDGARpro.dll?FetchFilingHTML1?SessionID=jSk8jNVjuQSFLcJ&ID=4792264
Hopefully guys this is enough info on the geology side that I can be bothered to do, while trying (sucessfully I might add) to geo steer a well for a customer.
Please feel free to add.
Bring on the Behemoth!
