Sierra Oil Gas News

 

Chevron Delivers First Oil from New Platform Offshore Angola

Jan 06, 2026

Chevron has delivered first oil from its South N’dola platform offshore Angola, marking a major project milestone just over two years after construction began.Located in Block 0, which accounts for around 12% of Angola’s daily energy output…

Eni, Repsol Face Hurdles Recovering $6B in Venezuela Gas Payments

Jan 06, 2026

European energy companies Eni and Repsol are struggling to recover recover about $6 billion in gas payments from Venezuela and are facing indifference from U.S. officials about the debt, the Financial Times reported on Tuesday.Eni, Repsol, and the U…

Explainer: Status of Foreign Oil Companies in Venezuela After Maduro’s Arrest

Jan 05, 2026

Here are some key facts about the international oil companies operating in Venezuela. The country, which has the largest oil reserves in the world, is now in crisis following the capture of the President Nicolas Maduro.Hugo Chavez, the former president…

Petrobras FPSO Initiates Búzios 6 Production

Jan 02, 2026

The FPSO P-78 can produce up to 180,000 barrels per day and will increase the gas supply.Petrobras began oil production from the P-78 floating production, storage and offloading (FPSO) vessel in the Búzios field, in the pre-salt layer of the Santos Basin…

Offshore Energy and Boosting the Energy Efficiency of Water Processes

Jan 02, 2026

Water injection and the transport of produced fluids are some of the main energy consumers in offshore production. Researchers at SINTEF point to the need for a balanced approach to optimizing energy efficiency.The handling of produced fluids…

"The Year of Glut": 2026 Energy Trends to Track

Dec 30, 2025

Energy markets enter 2026 in a downbeat mood as geopolitical uncertainty clouds the outlook and increasing signs of swelling oil and gas supplies threaten to sink prices.This past year was a wild one for the oil and gas industry, punctuated by the 12-day Israel-Iran war in June…

Surprise Gas Hit Adds Momentum to ConocoPhillips’ Australian Drilling Ops

Dec 30, 2025

An offshore gas exploration well operated by ConocoPhillips Australia has intersected unexpected gas in the Otway Basin off southeastern Australia, prompting a temporary pause in drilling while partners assess changes to the well design.The Charlemont-1 exploration well…

Petrobras Greenlights Funds for Second Phase of Brazil's Deepwater Scheme

Dec 30, 2025

Brazilian state-run oil company Petrobras has approved the final investment decision (FID) for Module 2 of its Sergipe Deep Waters (SEAP II) project in the Sergipe-Alagoas Basin, a move that will expand the availability of domestic natural gas…

Nigeria Approves Major Debt Write-Off at NNPC Ahead of Asset Sales

Dec 30, 2025

Nigerian President Bola Tinubu has approved the cancellation of $1.42 billion and 5.57 trillion naira ($3.85 billion) in debts owed by state oil firm NNPC Ltd to the government, the presidency said on Monday.The decision is part of Tinubu's…

Europa Oil & Gas Sells Equatorial Guinea Offshore Block Stake to China’s Fuhai

Dec 30, 2025

Europa Oil & Gas has through its associated company Antler Global signed a binding farm-out agreement with China’s Fuhai (Beijing) Energy to sell a 40% interest in the EG-08 production sharing contract offshore Equatorial Guinea.Under the agreement…

India Seeks $30B from Reliance, BP Over Gas Shortfall at Offshore Fields

Dec 29, 2025

India is seeking over $30 billion in compensation from Reliance Industries and BP in an arbitration case for gas it says the companies failed to produce from offshore fields, according to three people with knowledge of the matter.A tribunal…

Petronas, CNOOC Ink LNG Sale and Purchase Agreement

Dec 26, 2025

Malaysia’s state energy firm Petronas has signed a liquefied natural gas (LNG) supply agreement with a trading arm of China National Offshore Oil Company (CNOOC), reinforcing its position in the Asian LNG market.Petronas, through its unit Petronas LNG…

Russia Gives ExxonMobil More Time to Exit Sakhalin-1 Oil and Gas Project

Dec 26, 2025

Russian President Vladimir Putin has extended by one year the deadline for the sale of U.S. oil major ExxonMobil's stake in the Sakhalin-1 oil and gas project until January 1, 2027, according to a decree published on Wednesday.The extension…

Yinson Production Cuts First Steel for Vietnam-Bound FSO

Dec 24, 2025

Malaysia's Yinson Production has held a steel cutting ceremony for a floating storage and offloading (FSO) unit, bound for deployment at Block B gas field offshore Vietnam.The steel cutting ceremony, held on December 19, 2025, marked the construction start of the FSO Block B…

CNOOC Makes Major Oil Discovery in Bohai Sea

Dec 24, 2025

China's state-owned oil and gas firm China National Offshore Oil Corporation (CNOOC) has made a major oil discovery in the Bohai Sea, dubbed Qinhuangdao 29-6, adding over a 100 million tons of oil equivalent in-place.The oil property at the Qinhuangdao 29-6 oil field is medium-heavy crude…

Current News

Martens en Van Oord Purchases Autonomous Survey Vessel From Demcon unmanned systems

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Mubadala Hires SLB for Deepwater Drilling Services Offshore Indonesia

Mubadala Hires SLB for Deepwat

Cydome Rolls Out Remote Cybersecurity Tool for Offshore Wind Farms

Cydome Rolls Out Remote Cybers

BW Offshore, McDermott Unveil Blue Ammonia FPSO Concept (Video)

BW Offshore, McDermott Unveil

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