HOUSTON (Reuters) – Noble Energy (O:) shareholders on Friday approved a deal to sell the oil and gas producer to Chevron Corp (N:), making Chevron the No. 2 U.S. shale oil producer and giving it international reserves close to growing markets.

The all-stock deal values Noble Energy at around $4.2 billion, excluding $8 billion in debt, and the vote cements the first big energy deal since the coronavirus crushed global fuel demand.

The addition of Noble (OTC:) will boost Chevron’s U.S. shale oil holdings, making it the No. 2 producer behind EOG Resources (NYSE:), according to data from Rystad Energy. It also adds nearly 1 billion cubic feet of natural gas reserves close to growing markets. Noble’s Leviathan in Israeli waters, one of the world’s biggest offshore gas discoveries of the last decade, began pumping gas from the field late last year.

The deal has become even cheaper for Chevron since it was announced in July with a value of $5 billion, as shares of both companies have traded down alongside oil.

Activist investor Elliott Management Corp, which took an undisclosed stake in Noble but never came out publicly against the deal, declined on Friday to say how it voted its shares or whether it has sold or kept its stake.

The deal is expected close early this quarter.

It comes during a tumultuous year for the oil and gas industry and “the hurdles remain high for corporate deals,” said Jennifer Rowland, analyst with Edward Jones. “Any deal that requires significant cost savings or a higher oil price to justify the price paid will not be well-received.”

Chevron last year walked away from a deal for Anadarko Petroleum (NYSE:) and took a $1 billion break fee, a decision that looked even better as oil prices cratered.