Wintershall-DEA: The anatomy of a merger
The Wintershall-DEA deal brings together businesses that in 2017 had combined sales of €4.7bn
At the end of September, almost a year on from the announcement that Wintershall and DEA had agreed in principle to merge, their respective owners—Germany chemicals company BASF and LetterOne, the Luxembourg-based investment fund co-founded by the Russian oligarch Mikhail Fridman in 2013—signed a "definitive transaction agreement". Assuming the merger is approved by the relevant authorities, the transaction is expected to close in the first half of 2019. It will bring together businesses that in 2017 had combined sales of €4.7bn, and oil and gas production of 575,000 boe/d. The merger is expected to generate synergies of at least €200m a year and create a regionally more balanced footprint.
Also in this section
16 January 2026
The country’s global energy importance and domestic political fate are interlocked, highlighting its outsized oil and gas powers, and the heightened fallout risk
16 January 2026
The global maritime oil transport sector enters 2026 facing a rare convergence of crude oversupply, record newbuild deliveries and the potential easing of several geopolitical disruptions that have shaped trade flows since 2022
15 January 2026
Rebuilding industry, energy dominance and lower energy costs are key goals that remain at odds in 2026
14 January 2026
Chavez’s socialist reforms boosted state control but pushed knowledge and capital out of the sector, opening the way for the US shale revolution






