Welligence Nigeria M&A | Heirs Energies acquires 20.07% stake in Seplat Energy from Maurel & Prom

January 8, 2026

Nigeria upstream M&A ends the year strongly as Heirs Energies acquires a strategic minority stake in Seplat Energy. The deal broadens Heirs Energies exposure to…

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Welligence UK M&A | Serica Energy acquires Spirit Energy’s Southern North Sea assets

January 8, 2026

Serica Energy’s acquisition of Spirit Energy’s Southern North Sea portfolio reshapes its UK gas production base. The transaction brings equity in Cygnus, plus interests in…

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Welligence Politics | Post-Maduro Venezuela – The New Government and Implications for the Oil Sector

January 7, 2026

Venezuela’s oil sector is entering a critical reset following the capture of Nicolás Maduro and the installation of Delcy Rodríguez as President. The report examines…

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Global M&A | Global Upstream deal-making in December 2025 – a summary

January 6, 2026

Ten deals were announced in December 2025, continuing the strong end to the year. The monthly spend level was also the second highest of the…

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Welligence | Weekly Quick Takes

January 2, 2026

This report provides our clients with access to the key postings on our LinkedIn page. It is regularly updated, with the most recent posts sitting…

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US GoM M&A | Harbour Energy enters US GoM with US$3.2 billion acquisition of LLOG

December 23, 2025

Harbour Energy is to acquire LLOG for a consideration of US$3.2 billion, comprising US$2.7 billion cash and US$0.5 billion in equity – the price is…

Read Our Article

Welligence Nigeria M&A | Heirs Energies acquires 20.07% stake in Seplat Energy from Maurel & Prom

January 8, 2026

Nigeria upstream M&A ends the year strongly as Heirs Energies acquires a strategic minority stake in Seplat Energy. The deal broadens Heirs Energies exposure to…

Read Our Article

Welligence UK M&A | Serica Energy acquires Spirit Energy’s Southern North Sea assets

January 8, 2026

Serica Energy’s acquisition of Spirit Energy’s Southern North Sea portfolio reshapes its UK gas production base. The transaction brings equity in Cygnus, plus interests in…

Read Our Article

Welligence Politics | Post-Maduro Venezuela – The New Government and Implications for the Oil Sector

January 7, 2026

Venezuela’s oil sector is entering a critical reset following the capture of Nicolás Maduro and the installation of Delcy Rodríguez as President. The report examines…

Read Our Article

Global M&A | Global Upstream deal-making in December 2025 – a summary

January 6, 2026

Ten deals were announced in December 2025, continuing the strong end to the year. The monthly spend level was also the second highest of the…

Read Our Article

Welligence | Weekly Quick Takes

January 2, 2026

This report provides our clients with access to the key postings on our LinkedIn page. It is regularly updated, with the most recent posts sitting…

Read Our Article

US GoM M&A | Harbour Energy enters US GoM with US$3.2 billion acquisition of LLOG

December 23, 2025

Harbour Energy is to acquire LLOG for a consideration of US$3.2 billion, comprising US$2.7 billion cash and US$0.5 billion in equity – the price is…

Read Our Article

Welligence Nigeria M&A | Heirs Energies acquires 20.07% stake in Seplat Energy from Maurel & Prom

January 8, 2026

Nigeria upstream M&A ends the year strongly as Heirs Energies acquires a strategic minority stake in Seplat Energy. The deal broadens Heirs Energies exposure to…

Read Our Article

Welligence UK M&A | Serica Energy acquires Spirit Energy’s Southern North Sea assets

January 8, 2026

Serica Energy’s acquisition of Spirit Energy’s Southern North Sea portfolio reshapes its UK gas production base. The transaction brings equity in Cygnus, plus interests in…

Read Our Article

Welligence Politics | Post-Maduro Venezuela – The New Government and Implications for the Oil Sector

January 7, 2026

Venezuela’s oil sector is entering a critical reset following the capture of Nicolás Maduro and the installation of Delcy Rodríguez as President. The report examines…

Read Our Article

Global M&A | Global Upstream deal-making in December 2025 – a summary

January 6, 2026

Ten deals were announced in December 2025, continuing the strong end to the year. The monthly spend level was also the second highest of the…

Read Our Article

Welligence | Weekly Quick Takes

January 2, 2026

This report provides our clients with access to the key postings on our LinkedIn page. It is regularly updated, with the most recent posts sitting…

Read Our Article

US GoM M&A | Harbour Energy enters US GoM with US$3.2 billion acquisition of LLOG

December 23, 2025

Harbour Energy is to acquire LLOG for a consideration of US$3.2 billion, comprising US$2.7 billion cash and US$0.5 billion in equity – the price is…

Read Our Article