Passport Potash company announced that they will start drilling exploration core holes in the Holbrook basin in December to evaluate potash resources on their leases. The company permitted 8 wells [right, open circles] with the Arizona Oil & Gas Conservation Commission on lands west of Petrified Forest National Park.
Passport also announced they are negotiating with the Karlsson Group Inc. to jointly develop a potash resource on "over 120 sections of state and private lands which total nearly 80,000 acres."