The U.S. Bureau of Land Management announce new hydraulic fracturing regulations for oil and gas development on BLM administered lands.  As it turned out, the rules include chemical disclosure regulations similar to those of Colorado.  Like the Colorado rule that took effect April 1^st of this year, the BLM rule will require disclosure of fracturing fluids, including each chemical and additive trade name and purpose as well as the concentration of each ingredient and limited trade secret protection is provided.