See below article for more details:
https://finance.yahoo.com/m/9c704372-c27a-3d4c-bff9-a1bc75c5c9e1/national-oilwell-varco.html?ana=yahoo&yptr=yahoo
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https://www.rigzone.com/news/,-24-jul-2019-159397-article/
August 9th.
NOV Marlow laid off about 20% a few weeks ago
Nothing new, just reporting the early retirement package that everyone knew about. The rest are just speculation.