May 24 (Reuters) - Seadrill Ltd :Anton Dibowitz appointed CEO from July 1.Dibowitz will succeed Per Wullf who will remain a director of the company.Dibowitz said: "There are short term challenges to overcome in Seadrill and the industry but I look forward to playing my part in returning Seadrill to growth, together with the great team we have working here.".Anton Dibowitz joined Seadrill in 2007, has led the Commercial function within Seadrill since 2010 and was appointed Executive Vice President in June 2016 with the responsibility for day-to-day business administration of the company.
May 11 (Reuters) - Patterson-UTI Energy Inc -:Patterson-UTI energy inc - chief financial officer retirement will become effective after a transition period following employment of his successor.
Precision Drilling Corp : Precision Drilling Corporation announces retirement of board chair and appointment of incoming chair . Precision Drilling - Robert Phillips, chairman of board of directors will not be standing for re-election and will retire from precision's board .Steven Krablin, a current member of board will succeed Phillips as chairman.
Trinidad Drilling Ltd - : Trinidad Drilling announces changes to its management team . Trinidad Drilling Ltd says effective March 12, 2017, Lyle Whitmarsh, Trinidad's ceo and member of co's board left Trinidad to pursue other interests .Trinidad Drilling Ltd says Brent Conway, previously Trinidad's president, will assume role of president and chief executive officer.
Xinjiang Beiken Energy Engineering Stock Co Ltd <002828.SZ>: Says Dai Meiqiong resigned from financial director .Says it appoints Jiang Li as new financial director.
Petro-king Oilfield Services Ltd <2178.HK> : Zhao Jindong ("mr. zhao"), has resigned as chief executive officer .Zeng Weizhong has been appointed as ceo.
Noble Corporation Plc : Noble Corporation Plc - Adam C. Peakes, 43, has been named as senior vice president and chief financial officer of company, effective January 23, 2017 .Noble Corporation plc names Adam Peakes as chief financial officer.