National Oilwell Varco Inc. (NYSE:NOV)

Total revenue exhibited a consistent upward trajectory between 2012 and 2014, followed by a sharp contraction in 2015. Revenue grew from US$ 17,194 million in 2012 to a peak of US$ 21,440 million in 2014, before declining by approximately 31.2% to US$ 14,757 million in 2015.

Rig Systems Performance

Rig Systems acted as the primary contributor to total revenue throughout the period. This segment experienced steady growth from US$ 7,077 million in 2012 to US$ 9,848 million in 2014. However, a significant reversal occurred in 2015, with revenue falling to US$ 6,964 million, which is lower than the 2012 baseline.

Rig Aftermarket Dynamics

The Rig Aftermarket segment showed a positive trend from 2012 to 2014, increasing from US$ 2,138 million to US$ 3,222 million. Despite a decline to US$ 2,515 million in 2015, this segment remained more resilient than Rig Systems, as its 2015 revenue exceeded its 2012 levels.

Wellbore Technologies and Completion Solutions

Both Wellbore Technologies and Completion & Production Solutions followed a growth pattern peaking in 2014. Wellbore Technologies grew from US$ 5,184 million in 2012 to US$ 5,722 million in 2014 before dropping sharply to US$ 3,718 million in 2015. Completion & Production Solutions rose from US$ 3,994 million in 2012 to US$ 4,645 million in 2014, before decreasing to US$ 3,365 million in 2015.

Intercompany Eliminations

Eliminations trended upward in correlation with revenue growth, increasing from US$ -1,199 million in 2012 to a peak of US$ -1,997 million in 2014, before moderating to US$ -1,805 million in 2015.