Halliburton and Baker Hughes terminated the merger agreement they entered into in November 2014, effective April 30, 2016.

In connection with the termination of the merger agreement, Halliburton will pay Baker Hughes the termination fee of $3.5 billion by Wednesday, May 4, 2016.

“While both companies expected the proposed merger to result in compelling benefits to shareholders, customers and other stakeholders, challenges in obtaining remaining regulatory approvals and general industry conditions that severely damaged deal economics led to the conclusion that termination is the best course of action,” said Dave Lesar, chairman and CEO of Halliburton.

“I sincerely thank both our employees as well as the Baker Hughes employees for their tireless efforts throughout the regulatory review process. While disappointing, Halliburton remains strong. We are the execution company – our strategy, technologies and service quality are focused on helping customers maximize production at the lowest cost and driving industry leading growth, margins and returns.”

“Today’s outcome is disappointing because of our strong belief in the vast potential of the business combination to deliver benefits for shareholders, customers and both companies’ employees,” said Martin Craighead, chairman and CEO of Baker Hughes.

“This was an extremely complex, global transaction and, ultimately, a solution could not be found to satisfy the antitrust concerns of regulators, both in the United States and abroad. As we turn the page on this chapter, I want to thank our customers for their patience and continued loyalty over the past 18 months.”