United States: Subsea7 awarded contract for Sunspear oil project

Subsea7 awarded contract to develop the Sunspear oil field in the Gulf of Mexico.

Share:

Subsea7 Golfe du Mexique

Gain full professional access to energynews.pro from 4.90$/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90$/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 $/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99$/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 $/year from the second year.

The Sunspear project, located in the Green Canyon 78 block, involves connecting a production well to the tension-leg Prince platform, located 12 km to the north in the Ewing Bank 1003 block. The contract, valued at between $50 and $150 million, marks a significant step in the exploitation of subsea hydrocarbons. Subsea7, which specializes in offshore infrastructure, will be responsible for installation engineering and project management, coordinated from its Houston office.

Technical scope and deployment preparations

The mission entrusted to Subsea7 includes the installation of flowlines and subsea equipment at a depth of 500 meters. This complex technical task requires detailed planning and precise execution to minimize environmental impact while maximizing production efficiency. Offshore work will start later this year.

Sunspear drilling potential and results

Analyses carried out following exploratory drilling in July 2023 confirmed the presence of commercial quantities of oil and natural gas. With approximately 260 feet of hydrocarbon column, including 149 feet of net oil pay in the main target, the Sunspear project meets pre-drilling expectations. Initial production is scheduled for the second quarter of 2025, and could position the project as a significant contributor to regional energy supply.

Implications for development partners

Sunspear’s partners, including Talos Energy with a 48% interest, Ridgewood Energy with 47.5%, and Houston Energy with 4.5%, play a crucial role in this development. Their collaboration and investment testify to the viability and profitability potential of the Sunspear field, reflecting confidence in the management and exploitation of offshore oil resources.

The collaboration between Subsea7 and Talos Energy for the development of Sunspear underlines the strategic importance of subsea resources in the energy sector. The project is designed not only to boost oil and gas production, but also to enhance energy security in the Gulf of Mexico.

Canadian crude shipments from the Pacific Coast reached 13.7 million barrels in August, driven by a notable increase in deliveries to China and a drop in flows to the US Gulf Coast.
Faced with rising global electricity demand, energy sector leaders are backing an "all-of-the-above" strategy, with oil and gas still expected to supply 50% of global needs by 2050.
London has expanded its sanctions against Russia by blacklisting 70 new tankers, striking at the core of Moscow's energy exports and budget revenues.
Iraq is negotiating with Oman to build a pipeline linking Basrah to Omani shores to reduce its dependence on the Strait of Hormuz and stabilise crude exports to Asia.
French steel tube manufacturer Vallourec has secured a strategic agreement with Petrobras, covering complete offshore well solutions from 2026 to 2029.
Increased output from Opec+ and non-member producers is expected to create a global oil surplus as early as 2025, putting pressure on crude prices, according to the International Energy Agency.
The Brazilian company expands its African footprint with a new offshore exploration stake, partnering with Shell and Galp to develop São Tomé and Príncipe’s Block 4.
A drone attack on a Bachneft oil facility in Ufa sparked a fire with no casualties, temporarily disrupting activity at one of Russia’s largest refineries.
The divide between the United States and the European Union over regulations on Russian oil exports to India is causing a drop in scheduled deliveries, as negotiation margins tighten between buyers and sellers.
Against market expectations, US commercial crude reserves surged due to a sharp drop in exports, only slightly affecting international prices.
Russia plans to ship 2.1 million barrels per day from its western ports in September, revising exports upward amid lower domestic demand following drone attacks on key refineries.
QatarEnergy obtained a 35% stake in the Nzombo block, located in deep waters off Congo, under a production sharing contract signed with the Congolese government.
Phillips 66 acquires Cenovus Energy’s remaining 50% in WRB Refining, strengthening its US market position with two major sites totalling 495,000 barrels per day.
Nigeria’s two main oil unions have halted loadings at the Dangote refinery, contesting the rollout of a private logistics fleet that could reshape the sector’s balance.
Reconnaissance Energy Africa Ltd. enters Gabonese offshore with a strategic contract on the Ngulu block, expanding its portfolio with immediate production potential and long-term development opportunities.
BW Energy has finalised a $365mn financing for the conversion of the Maromba FPSO offshore Brazil and signed a short-term lease for a drilling rig with Minsheng Financial Leasing.
Vantage Drilling has finalised a major commercial agreement for the deployment of the Platinum Explorer, with a 260-day offshore mission starting in Q1 2026.
Permex Petroleum has signed a non-binding memorandum of understanding with Chisos Ltd. for potential funding of up to $25mn to develop its oil assets in the Permian Basin.
OPEC+ begins a new phase of gradual production increases, starting to lift 1.65 million barrels/day of voluntary cuts after the early conclusion of a 2.2 million barrels/day phaseout.
Imperial Petroleum expanded its fleet to 19 vessels in the second quarter of 2025, while reporting a decline in revenue due to lower rates in the maritime oil market.

Log in to read this article

You'll also have access to a selection of our best content.