Halliburton Hires New CFO After Old CFO Left to Run Weatherford
In March, Mark McCollum, who had been Chief Financial Officer (CFO) of Halliburton, the world’s second largest oilfield services company, left to become the CEO of Weatherford, the world’s fourth largest oilfield services company (see Halliburton CFO Leaves to Become Weatherford CEO). Not long after McCollum took the helm of Weatherford, the world’s largest oilfield…