leduc reef, page-32

Guys,Some more stuff I have found:

SWN have 3 wells, 1&2 have drilled 3 is still going. This article has some additional info
http://smackoverbrowndense.com/companies.html

http://www.arkansasbusiness.com/printable.aspx?aid=131447

Southwestern Energy Co. of Houston went on a leasing spree in the Brown Dense a couple years ago, spending some $195 million to lease mineral rights on 520,000 acres across the formation. It's completed one test well so far and has a permit for a second.

Cabot Oil & Gas Corp. of Houston holds 13,600 acres in the play. It has reported some results from its test well, but the drilling is not yet completed. Weiser-Brown Operating Co. of Magnolia also has a well.

Each well drilled deep into the formation costs between $3 million and $5 million, according to Ed Ratchford, senior petroleum geologist at the Arkansas Geological Survey.

"By the numbers I had heard, Southwestern needs 400 barrels a day to make [its well] feasible," said Columbia County Judge Larry Atkinson.