Occidental Petroleum's net-zero claims met with skepticism

Occidental Petroleum's strategy to achieve net-zero emissions through carbon capture and other technologies faces significant criticism for potentially increasing overall greenhouse gas emissions.

Joseph Winters reports for Grist.


In short:

  • Despite Occidental Petroleum's commitment to net-zero by 2040, critics argue that their reliance on carbon capture technologies may actually exacerbate their carbon footprint.
  • The company's plans involve using captured carbon for enhanced oil recovery, which critics say undermines the goal of reducing greenhouse gas emissions.
  • Independent experts and analyses suggest that the energy-intensive nature of these technologies, primarily powered by fossil fuels, may result in net increases in emissions.

Key quote:

"What we have to do is phase out fossil fuels, not perpetuate their life."

— Marlène Ramón Hernández, expert on carbon removal at Carbon Market Watch

Why this matters:

Critics argue that while carbon capture technologies promise to remove CO2 from the atmosphere, they may inadvertently lead to an increase in overall greenhouse gas emissions. This paradox arises because the infrastructure and energy required to capture and store carbon can itself be substantial. There's also a concern that relying heavily on these technologies could perpetuate the continued use of fossil fuels, as companies might feel justified in maintaining or even increasing production due to the perceived mitigation offered by carbon capture.

A young cow walking in a dry field

Recent droughts hit the top cattle counties hardest

The nation’s cattle inventory is at its lowest level in decades, the result of a long-term decline that has been pushed even lower in recent years by drought.

An inflatable boat pulled up to an icy shore
Credit: A. C./Unsplash+

The secret world of Arctic Ocean DNA

Researchers mapping and digitizing Arctic Ocean DNA believe it may offer a new, better way to detect changes in local wildlife populations, Arctic diseases and marine die-offs

An illustration of a burning sun falling below the horizon

Bill McKibben: A low point of human inaction on climate change

The second Trump Administration’s assault on the environment has been as damaging as expected, but other developments this year give at least some hope for the future.
A parking lot with a solar panel serving as a canopy for a car

Democrats revive clean-energy bills as Spanberger prepares to take office

With full Democratic control in Richmond and a new governor on the way, lawmakers are reviving previously vetoed clean-energy bills, including proposals to require solar canopies on large parking lots and expand offshore-wind workforce training.

A toddler run through a multicolored fountain on a hot day

2025 ‘virtually certain’ to be second- or third-hottest year on record, EU data shows

New EU data shows 2025 is virtually certain to rank as the second- or third-hottest year on record, with global temperatures driven close to 1.5C above preindustrial levels and extreme weather intensifying across multiple regions.

 United Nations logo at the UN headquarter in New York City

Climate complacency is a worry, says UN environment head

Trillions of dollars could be gained every year and millions of lives saved from protecting the climate and environment, according to the UN. DW speaks to Inger Andersen about what might help us get there.
Industrial complex with smokestacks near a body of water.

EU to weaken more environment reporting rules, draft document shows

The European Commission has drafted proposals to cut back more EU environment laws, targeting requirements for industries to report on their pollution and waste, a draft EU document seen by Reuters showed.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.