By Justin Baer And Christian Berthelsen 

Morgan Stanley said its sale of certain oil-trading and storage businesses to OAO Rosneft may fall apart, as tensions between the U.S. and Russian governments leave the deal in limbo.

"In the current environment there can be no assurance that the transaction will close, especially in light of the existing contractual requirement that all necessary approvals be received by year-end," a Morgan Stanley spokesman said in a statement. Previously, Morgan Stanley had said it planned to close the deal in the second half of the year.

"Should the deal not close, we would consider a variety of options that take into account the interests of our shareholders, clients and employees," said the spokesman.

Morgan Stanley, which reached an agreement with the state-run energy company in December, is running out of time to win approval from a confidential U.S. committee that weighs national security risks, before its agreement with Rosneft expires at year's end.

The spokesman declined to comment on the sale's regulatory review. Rosneft representatives didn't respond to requests for comment.

Morgan Stanley executives have grown increasingly pessimistic about the deal's prospects, people familiar with the matter said. The Wall Street Journal reported in July that the companies submitted the deal for review by the Treasury's Committee on Foreign Investment in the U.S. It's unclear if CFIUS has rejected the sale or if the companies withdrew their application. The two sides could choose to resubmit the application, one person said.

Confidence that the sale will ever secure CFIUS's blessing has faded as the U.S. escalated its response to Russia's interference in Ukraine. Those relations frayed further in August, when Russia was accused of providing aid and artillery to Ukrainian rebels.

The standoff has provoked other would-be buyers of Morgan Stanley's trading and storage assets to ask about the business's availability, people familiar with the matter said. The firm still has a contract with Rosneft, and the energy company has indicated it will not seek to break the agreement before it expires, the people said.

Morgan Stanley will consider other buyers if the agreement with Rosneft unravels, the people said.

The spokesman said Morgan Stanley will continue to operate the business, which includes an inventory of oil and a 49% stake in tanker operator Heidmar Holdings LLC. The firm had reached retention agreements with employees slated to be transferred to Rosneft following the sale, guaranteeing some of their pay, people familiar with the matter said.

Morgan Stanley had sought to head off Washington's concerns over the transaction by running a separate sale process for its TransMontaigne unit, which owns oil storage facilities and pipelines on U.S. soil, people familiar with the matter said. The Wall Street firm sold its interests in TransMontaigne, as well as related inventory, to NGL Energy Partners LP.

The U.S. reaction to Russia's interference in Ukraine has escalated, and in April officials added Rosneft President Igor Sechin to a sanctions list that restricts travel and freezes assets.

Mr. Sechin told Bloomberg News on Sept. 26 that Rosneft would continue to work on the deal even if the regulatory scrutiny had clouded its chances. "Clearly, the contradictory position of the American regulators doesn't allow us to say with any certainty that we will close this deal, " he said. "On one hand, the regulators demanded that Morgan Stanley sell this business."

"Morgan Stanley found a buyer," he added. "And now the regulator won't allow the buyer to conclude this deal."

Morgan Stanley had agreed to sell the assets to Rosneft for several hundred millions of dollars, the Journal reported earlier this year. In its statement announcing the deal, the firm said the transaction wasn't "material."

Write to Justin Baer at justin.baer@wsj.com and Christian Berthelsen at christian.berthelsen@wsj.com

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Morgan Stanley (NYSE:MS)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Morgan Stanley Charts.
Morgan Stanley (NYSE:MS)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Morgan Stanley Charts.