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Welligence Global Q3 2025 M&A Quarterly | Has global deal-making reached a nadir?

Around US$17 billion was spent on M&A globally in Q3, across 37 transactions. Spend was the lowest quarterly average of the post-Covid era. North America…

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Welligence Global | Beyond Fiscal Terms: Turning Reforms into Results

This report is the second in our two-part series on the evolving fiscal and regulatory landscape and what actions help realise tangible projects.

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Welligence Global Q2 2025 M&A Quarterly | All eyes on XRG’s move for Santos

Around US$39 billion was spent on M&A globally in Q2, across 35 transactions. The majority of deal-making occurred in onshore North America, which accounted for…

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Global Corporate | The shrinking pool of Large International E&Ps – what’s next?

The pool of Large International E&Ps has been shrinking. With Chevron’s completion of its acquisition of Hess, the peer group is almost half its size…

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What Is The Biggest Oil Discovery of All Time?

Moseley told Rigzone that “Ghawar in Saudi Arabia is often considered the largest conventional oil discovery globally”. When Rigzone asked Moseley if we are likely…

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Welligence Global Corporate | Exploring the upstream JV/satellite models

The creation of JV companies by European IOCs has been grabbing headlines recently. Will the model continue to gain traction with other IOCs?

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Welligence M&A | Global upstream deal-making in May 2025 – a summary

There were nine transactions announced in May 2025, up from four in April, and above the rolling 12-month average.

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Welligence Global Fiscal | Global trends in petroleum fiscal terms – a race to the top?

Since the 2014 oil price crash, countries have increasingly competed for limited upstream investment by adopting investor-friendly reforms—driven by declining investment, tighter capital availability, and…

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Welligence Global offshore project execution: What have we learnt so far?​

Offshore projects sanctioned between 2019 to 2021 were hit by cost overruns and delays due to Covid restrictions. What is the outlook for the next…

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Welligence Global Corporate | Oil market uncertainty – budgets and barrels at risk?

The oil sector once again finds itself in an uncertain market environment. At the time of publication of this report, Brent crude prices are hovering…

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