Providing information about education; entertainment information; recreation information; organization of sports competitions for education or entertainment; electronic desktop publishing; photography; electronic games services provided via computer networks and global communication networks; entertainment services, namely, providing on-line computer games; providing on-line electronic publications in the nature of books, magazines, newspapers, journals and blogs in the field of entertainment...

Chemical additives for oil well drilling fluid; Drilling muds for use in oil well drilling; Proppant for use in oil well and gas well hydraulic fracturing operations