Deepwater Horizon Blowout: 15 Years Later, BP Is Ready to Drill in the Gulf of Mexico Again

It has been exactly 15 years since the Deepwater Horizon accident shook the world. Eleven people lost their lives, and over 700 million liters of oil gushed into the Gulf of Mexico over 87 days. At the time, the oil industry promised to do better. Stricter safety regulations, new technology—nothing like this would ever happen again. But now, a decade and a half later, we're seeing the outlines of a new era: BP has received the green light for its first major new deepwater development project in the Gulf since the disaster. The Kaskida field is becoming a reality, and at the same time, political winds in Washington are breathing new life into offshore drilling.

Political Green Light and a New Venture

Last week, news broke that many in the industry had been waiting for: expanded exploration in the Gulf of Mexico is being given the go-ahead. According to sources close to the administration, this means BP can finally move forward with developing the Kaskida field, a massive reserve that has been on the drawing board for years. This marks the first time in 16 years that a British major has launched a brand-new project in U.S. waters. Kaskida is located in water depths around 1,800 meters and is scheduled to come online in 2029. For BP, it's a strategic milestone—a recognition that the Gulf of Mexico remains the heart of the company's deepwater portfolio.

The Safety Revolution That Fizzled Out?

After the Deepwater Horizon blowout, a series of measures were implemented: better well control, independent certifications, and requirements for backup equipment. Yet, several internal reports have shown that the risk of another major accident hasn't been significantly reduced. Many of the same weaknesses still exist—particularly when it comes to emergency preparedness and the resources of regulatory agencies. Now that restrictions from the Obama era are being rolled back, environmentalists fear we're on the cusp of a new oil fever where safety takes a backseat to production.

• 11 killed – the direct victims of the explosion on April 20, 2010.
• 4.9 million barrels of oil – the official amount that leaked, according to court rulings.
• Over $18 billion – BP's total settlement for the disaster, including fines and cleanup costs.
• 1,000 miles of coastline – affected by the oil spill from Louisiana to Florida.

Kaskida – A Symbol of Continuity or Arrogance?

The Kaskida field isn't just any project. It's a so-called Paleogene reservoir that requires extremely high pressure and temperature to extract. It was precisely these kinds of challenging formations that contributed to the 2010 accident. Now, BP believes the technology is mature enough. The company has already invested billions in research on high-pressure safety protocols and plans to use Kaskida as a testing ground for future deepwater projects. At the same time, it's hard to ignore the symbolism: The first major new build after the Deepwater Horizon disaster is geographically close to the accident site and shares many of the same technical challenges.

The Film That Reminds Us

For the public, the disaster lives on through Peter Berg's film Deepwater Horizon, starring Mark Wahlberg. The movie, released on Blu-ray in 2016, depicts the final hours before the explosion and the crew's desperate fight for survival. For many, it was a wake-up call: This wasn't just an accident; it was a man-made disaster built on poor decisions and neglected maintenance. Now, as BP ramps up activity again, the film serves as a stark reminder of the price of compromising safety.

What Does This Mean for Norway?

Norway has always followed developments in the Gulf of Mexico closely. Both Equinor and Norwegian suppliers operate in the region, and the safety regime on the Norwegian continental shelf was partially reformed after Deepwater Horizon. But the pressure for increased extraction is just as strong back home. The pillars of Norwegian petroleum operations—thoroughness, transparency, and independent oversight—are constantly being tested when profitability and climate goals collide. If BP succeeds with Kaskida without any serious incidents, it could lend legitimacy to a new wave of deepwater projects worldwide. If they fail, Deepwater Horizon will never be history—it will only have been a prelude.

While politicians in Washington and executives in London celebrate new permits, it's still too early to say whether oil workers on platforms today are safer than they were on April 20, 2010. The only thing we know for sure is that the sea hasn't forgotten.