| http://www.w3.org/ns/prov#value | - We???re now projecting our operating and maintenance expenses to increase from the upper end of the range of $5.4 billion to $5.7 billion to the range of $5.6 billion to $5.8 billion, due mainly to the combined impact of first, the cost of previously mentioned shipyard expansion and the planned repair of the Marianas; second, wage increases and other inflationary pressures on our in-service rig op
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