Topics also related to Basic Materials:
CALGARY, Alberta, Nov 24 - The world has become a more difficult place for the small, intrepid Canadian oil explorers that roam the globe hunting for the next big petroleum discovery.
Nov 24 - BioMarin Pharmaceuticals Inc said it would buy Dutch drug developer Prosensa Holding NV for about $840 million, betting on a drug that has potential to become the first approved treatment for a rare muscle disorder.
* Czech group has expressed interest, German peers declined
* Russia helps markets by not raising oil output - Energy Minister Moscow may make oil output cuts of 15 mln t in 2015 - paper
* Sinkhole appeared at a nearby mine (Recasts after company clarification on production)
No related earnings announcements are currently scheduled within the next 7 days.