Rosneft and Consortium of Indian Companies led by Oil India Limited along with Indian Oil Corporation Ltd. and Bharat PetroResources have signed the agreement of sale and purchase of 23.9% in Vankorneft and the shareholders agreement at the XX St. Petersburg International Economic Forum.

“I want to create a world class investment case for Shell and our shareholders.”

Oil companies BP (BP.L) and Det norske (DETNOR.OL) have agreed to merge their Norwegian businesses in a $1.3 billion all-share deal to cut costs, challenge Statoil's (STL.OL) dominance of the local industry and look for more acquisitions.

Oil Search Ltd. has moved to consolidate natural-gas developments on Papua New Guinea with a US$2.2 billion deal to buy U.S.-listed midsize energy company InterOil Corp amid a growing natural gas glut.

The transaction is expected to deliver annual pretax savings of at least $400 million as of 2019 and boost earnings per share significantly, the companies said in a statement on Thursday.

Including the assumption of CPG debt, the total enterprise value of the transaction is approximately $13 billion.

“While both companies expected the proposed merger to result in compelling benefits to shareholders, customers and other stakeholders, challenges in obtaining remaining regulatory approvals and general industry conditions that severely damaged deal economics led to the conclusion that termination is the best course of action,”

Halliburton Company (NYSE:HAL) and Baker Hughes Incorporated (NYSE:BHI) today announced that the companies intend to vigorously contest the U.S. Department of Justice's (DOJ) effort to block their pending merger. The companies believe that the DOJ has reached the wrong conclusion in its assessment of the transaction and that its action is counterproductive, especially in the context of the challenges the U.S. and global energy industry are currently experiencing.

The transaction combines two complementary technology portfolios into a pore-to-pipeline products and services offering to the global oil and gas industry. The merger will create technology-driven growth by integrating Schlumberger reservoir and well technology with Cameron wellhead and surface equipment, flow control and processing technology. This will result in the industry’s first complete drilling and production systems, which are enabled by Schlumberger expertise in instrumentation, data processing, control software, and system integration.

Royal Dutch Shell has confirmed it is reviewing the case for selling some of its North Sea assets in the wake of its £35bn takeover of rival oil and gas producer, BG Group.

The deal will give Calgary-based TransCanada a strategic position in the Marcellus and Utica shales of Pennsylvania, Ohio and West Virginia, the most promising regions in the US for gas production growth.

Saudi Aramco, through its wholly owned Saudi Refining Inc. (SRI), and Royal Dutch Shell, through its US downstream affiliate, agreed on Thursday to divide the assets of its 50:50 joint venture Motiva Enterprises.

Rosneft said on Wednesday it had signed a binding agreement to sell a 29.9 per cent interest in its Taas-Yuriakh subsidiary, which operates one of the largest oil and gasfields in eastern Siberia, to a consortium of three Indian companies: Oil India, Indian Oil and Bharat Petroresources.

The document reflects indicative terms and conditions in relation to the equity acquisition. Currently Rosneft owns 16,67% in this joint venture, after the transaction is completed Rosneft will increase its stake to 40% of JV and PDVSA participation will be reduced to 60%.

Oil giant Rosneft is interested in the privatization of Saudi Arabia’s national petroleum company Saudi Aramco, according to Rosneft CEO Igor Sechin who made the statement at the International Petroleum Week forum in London.