for sale

Houston oil companies offer $382M for drilling rights in Gulf of Mexico in last offshore sale before 2025

Companies including Houston-based Chevron and Hess and BP, each with a Houston presence, offered bids. Photo via Getty Images

Last month, oil companies offered $382 million for drilling rights in the Gulf of Mexico on Wednesday after courts rejected the Biden administration's plans to scale back the sale to protect an endangered whale species.

The auction was the last of several offshore oil and gas lease sales mandated under the 2022 climate law. It comes as President Joe Biden’s Democratic administration tries to navigate between energy companies seeking greater oil and gas production and environmental activists who want to stop new drilling to help combat climate change.

Companies including Houston-based Chevron and Hess and BP, each with a Houston presence, offered bids on more than 300 parcels covering 2,700 square miles (7,000 square kilometers), according to the U.S. Department of Interior's Bureau of Ocean Energy Management.

The dollar amount of the successful bids marked a sharp increase from the previous sale in March 2023, when the Interior Department awarded leases covering about 2,500 square miles (6,500 square kilometers) for $250 million.

The next sale will be conducted in 2025, to the frustration of energy companies and Republicans who say the administration is hampering U.S. oil production.

Wednesday's online auction was originally scheduled for September but got delayed by a court battle after the administration reduced the area available for leases from 73 million acres (30 million hectares) to 67 million acres (27 million hectares) as part of a plan to protect the endangered Rice’s whale.

Chevron, Shell Offshore, the American Petroleum Institute and the state of Louisiana sued to reverse the cut in acreage and block the inclusion of the whale-protecting measures in the lease sale provisions.

A federal judge in southwest Louisiana ordered the sale to go on without the whale protections, which also included regulations governing vessel speed and personnel. Environmental groups appealed, but the New Orleans-based 5th Circuit Court of Appeals last month rejected their arguments against the sale and threw out the plans to scale it back.

The lease sale was required under a compromise with Democratic Sen. Joe Manchin of West Virginia, a supporter of the oil and gas industry who cast the deciding vote in favor of the landmark climate law. The measure was approved with only Democratic votes in Congress. Under the terms negotiated by Manchin, the government must offer at least 60 million acres of offshore oil and gas leases in any one-year period before it can offer offshore wind leases that are part of its strategy to fight climate change.

Only a small portion of parcels that are offered for sale typically receive bids, in areas where companies want to expand their existing drilling activities or where they foresee future development potential.

The administration in September proposed up to three oil and gas lease sales in the Gulf of Mexico over the next five years and none in Alaska waters. That was the minimum number the administration could legally offer if it wants to continue expanding offshore wind development.

Environmental groups criticized the five-year plan as a “missed opportunity” to stop the expansion of oil and gas drilling in the Gulf of Mexico and address climate change.

“New oil and gas operations (in the Gulf) will only bring more health risks to Gulf Coast communities and slow our transition to a clean-energy economy,'' said Earthjustice attorney Brettny Hardy.

The industry, meanwhile, said more sales are needed — and sooner.

“In our forward-thinking industry, securing new lease blocks is vital for exploring and developing resources crucial to the U.S. economy,'' said National Ocean Industries Association President Erik Milito. “The Gulf of Mexico is a prime economic engine and investment area, and this (lease sale) was the last chance for companies to secure leases in the near term.''

Holly Hopkins, API vice president of upstream policy, called Wednesday's sale "a "positive step after multiple delays,'' and noted that it generated the highest dollar value for bids in nearly a decade.

The results demonstrate that the oil and gas industry “is working to meet growing demand and investing in the nation’s long-term energy security,'' Hopkins said. “Just as today’s record U.S. production was supported by investment and policy decisions made years ago, new leasing opportunities are critical for maintaining American energy leadership for decades to come.''

The administration's clean-energy ambitions have been hampered by recent project cancellations including two large wind projects shelved last month off the New Jersey coast and the earlier cancellation of three projects that would have sent power to New England.

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A View From HETI

A new generation of technology is making it faster, safer, and more cost-effective to identify CUI. Courtesy photo

Corrosion under insulation (CUI) accounts for roughly 60% of pipeline leaks in the U.S. oil and gas sector. Yet many operators still rely on outdated inspection methods that are slow, risky, and economically unsustainable.

This year, widespread budget cuts and layoffs across the sector are forcing refineries to do more with less. Efficiency is no longer a goal; it’s a mandate. The challenge: how to maintain safety and reliability without overextending resources?

Fortunately, a new generation of technologies is gaining traction in the oil and gas industry, offering operators faster, safer, and more cost-effective ways to identify and mitigate CUI.

Hidden cost of corrosion

Corrosion is a pervasive threat, with CUI posing the greatest risk to refinery operations. Insulation conceals damage until it becomes severe, making detection difficult and ultimately leading to failure. NACE International estimates the annual cost of corrosion in the U.S. at $276 billion.

Compounding the issue is aging infrastructure: roughly half of the nation’s 2.6 million miles of pipeline are over 50 years old. Aging infrastructure increases the urgency and the cost of inspections.

So, the question is: Are we at a breaking point or an inflection point? The answer depends largely on how quickly the industry can move beyond inspection methods that no longer match today's operational or economic realities.

Legacy methods such as insulation stripping, scaffolding, and manual NDT are slow, hazardous, and offer incomplete coverage. With maintenance budgets tightening, these methods are no longer viable.

Why traditional inspection falls short

Without question, what worked 50 years ago no longer works today. Traditional inspection methods are slow, siloed, and dangerously incomplete.

Insulation removal:

  • Disruptive and expensive.
  • Labor-intensive and time-consuming, with a high risk of process upsets and insulation damage.
  • Limited coverage. Often targets a small percentage of piping, leaving large areas unchecked.
  • Health risks: Exposes workers to hazardous materials such as asbestos or fiberglass.

Rope access and scaffolding:

  • Safety hazards. Falls from height remain a leading cause of injury.
  • Restricted time and access. Weather, fatigue, and complex layouts limit coverage and effectiveness.
  • High coordination costs. Multiple contractors, complex scheduling, and oversight, which require continuous monitoring, documentation, and compliance assurance across vendors and protocols drive up costs.

Spot checks:

  • Low detection probability. Random sampling often fails to detect localized corrosion.
  • Data gaps. Paper records and inconsistent methods hinder lifecycle asset planning.
  • Reactive, not proactive: Problems are often discovered late after damage has already occurred.

A smarter way forward

While traditional NDT methods for CUI like Pulsed Eddy Current (PEC) and Real-Time Radiography (RTR) remain valuable, the addition of robotic systems, sensors, and AI are transforming CUI inspection.

Robotic systems, sensors, and AI are reshaping how CUI inspections are conducted, reducing reliance on manual labor and enabling broader, data-rich asset visibility for better planning and decision-making.

ARIX Technologies, for example, introduced pipe-climbing robotic systems capable of full-coverage inspections of insulated pipes without the need for insulation removal. Venus, ARIX’s pipe-climbing robot, delivers full 360° CUI data across both vertical and horizontal pipe circuits — without magnets, scaffolding, or insulation removal. It captures high-resolution visuals and Pulsed Eddy Current (PEC) data simultaneously, allowing operators to review inspection video and analyze corrosion insights in one integrated workflow. This streamlines data collection, speeds up analysis, and keeps personnel out of hazardous zones — making inspections faster, safer, and far more actionable.

These integrated technology platforms are driving measurable gains:

  • Autonomous grid scanning: Delivers structured, repeatable coverage across pipe surfaces for greater inspection consistency.
  • Integrated inspection portal: Combines PEC, RTR, and video into a unified 3D visualization, streamlining analysis across inspection teams.
  • Actionable insights: Enables more confident planning and risk forecasting through digital, shareable data—not siloed or static.

Real-world results

Petromax Refining adopted ARIX’s robotic inspection systems to modernize its CUI inspections, and its results were substantial and measurable:

  • Inspection time dropped from nine months to 39 days.
  • Costs were cut by 63% compared to traditional methods.
  • Scaffolding was minimized 99%, reducing hazardous risks and labor demands.
  • Data accuracy improved, supporting more innovative maintenance planning.

Why the time is now

Energy operators face mounting pressure from all sides: aging infrastructure, constrained budgets, rising safety risks, and growing ESG expectations.

In the U.S., downstream operators are increasingly piloting drone and crawler solutions to automate inspection rounds in refineries, tank farms, and pipelines. Over 92% of oil and gas companies report that they are investing in AI or robotic technologies or have plans to invest soon to modernize operations.

The tools are here. The data is here. Smarter inspection is no longer aspirational — it’s operational. The case has been made. Petromax and others are showing what’s possible. Smarter inspection is no longer a leap but a step forward.

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Tyler Flanagan is director of service & operations at Houston-based ARIX Technologies.


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