December 22, 2016
A putative class of drilling fluid specialists known as "mud men" has reached a $7 million settlement in its wage and hour suit against M-I LLC, a subsidiary of oilfield services giant Schlumberger Ltd., according to papers filed in California federal court Thursday.
October 19, 2012
Drilling-fluid company M-I LLC, a subsidiary of oilfield services giant Schlumberger Ltd., was hit with a proposed class action Thursday in California federal court alleging the company denied its mud engineers proper pay and rest breaks.