Venezuelan President Nicolas Maduro plans to replace Oil Minister Tareck El Aissami - a key ruling party official who also serves Venezuela's OPEC representative and board member of the state oil company - because of health issues, eight sources close to the decision said.
In recent weeks, El Aissami's health has deteriorated, which could render him unable to fulfill his ministerial duties at least temporarily, according to the sources, all of whom asked not to be identified because of the sensitivity of the matter.
The minister - who is credited with helping Venezuela weather U.S. sanctions - recently underwent major surgeries, according to three of the people.
Four of the sources said that Maduro may appoint his ally Asdrubal Chavez, a cousin of the late Venezuelan President Hugo Chavez who is state-run Petroleos de Venezuela's (PDVSA) current president, as oil minister, at least temporarily.
Chavez previously served as oil minister and president of PDVSA's U.S. subsidiary Citgo Petroleum.
A final decision about whether to name a replacement to handle El Aissami's other government responsibilities has not been taken, the sources said.
PDVSA, the oil ministry and the information ministry did not respond to requests for comment on the health of the minister and Maduro's plans.
El Aissami could not immediately be reached for comment.
The official's possible suspension from duties follows a shakeup in PDVSA that removed key officials who had worked with El Aissami in several divisions and subsidiaries, including its maritime arm and the supply and trading department, three of the sources said.
"His team at the supply and trade department has been dismembered. It's just a matter of time before he is replaced," one of the people said.
(Reporting by Deisy Buitrago and Vivian Sequera in Caracas, Marianna Parraga in Houston and Mircely Guanipa in Maracay.; Editing by Daniel Flynn and Marguerita Choy)
