temporary abandonment

Houston co. starts work on 9 orphan wells in Gulf of Mexico

The temporary abandonment of the nine wells, which are located in the Matagorda Island lease area in the Gulf of Mexico, is the first stage of full decommissioning of oil and gas infrastructure. Photo via Getty Images

A Houston-based company that develops, produces, and decommissions mature assets in a cost-effective and environmentally sustainable manner and begun work on the temporary abandonment of nine orphan wells.

Promethean Energy has announced the beginning of the project on the wells on behalf of the Department of Interior's Bureau of Safety and Environmental Enforcement, or BSEE. The temporary abandonment of the nine wells, which are located in the Matagorda Island lease area in the Gulf of Mexico, is the first stage of full decommissioning of oil and gas infrastructure.

"We are very proud to have been able to start work and contribute to this project of strategic national importance commissioned by BSEE," Promethean's SVP Decommissioning Steve Louis says in a news release.

The company was awarded a five-year Indefinite Delivery/Indefinite Quantity (IDIQ) contract "to address the most immediate and urgent needs representing safety and environmental hazards" of the wells which no prior owner survives, per the release.

Promethean has conducted its own inspection of the platforms using drone-based laser scan technology in order to digitalize the structures and evaluate the equipment to plan safe boarding and procedures.

The next steps of decommissioning the wells will be to repair the platforms and wellhead equipment, followed by well diagnostics testing and the well decommissioning itself.

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A View From HETI

Envana Software Solutions' tech allows an oil and gas company to see a full inventory of greenhouse gases. Photo via Getty Images

Houston-based Envana Software Solutions has received more than $5.2 million in federal and non-federal funding to support the development of technology for the oil and gas sector to monitor and reduce methane emissions.

Thanks to the work backed by the new funding, Envana says its suite of emissions management software will become the industry's first technology to allow an oil and gas company to obtain a full inventory of greenhouse gases.

The funding comes from a more than $4.2 million grant from the U.S. Department of Energy (DOE) and more than $1 million in non-federal funding.

“Methane is many times more potent than carbon dioxide and is responsible for approximately one-third of the warming from greenhouse gases occurring today,” Brad Crabtree, assistant secretary at DOE, said in 2024.

With the funding, Envana will expand artificial intelligence (AI) and physics-based models to help detect and track methane emissions at oil and gas facilities.

“We’re excited to strengthen our position as a leader in emissions and carbon management by integrating critical scientific and operational capabilities. These advancements will empower operators to achieve their methane mitigation targets, fulfill their sustainability objectives, and uphold their ESG commitments with greater efficiency and impact,” says Nagaraj Srinivasan, co-lead director of Envana.

In conjunction with this newly funded project, Envana will team up with universities and industry associations in Texas to:

  • Advance work on the mitigation of methane emissions
  • Set up internship programs
  • Boost workforce development
  • Promote environmental causes

Envana, a software-as-a-service (SaaS) startup, provides emissions management technology to forecast, track, measure and report industrial data for greenhouse gas emissions.

Founded in 2023, Envana is a joint venture between Houston-based Halliburton, a provider of products and services for the energy industry, and New York City-based Siguler Guff, a private equity firm. Siguler Gulf maintains an office in Houston.

“Envana provides breakthrough SaaS emissions management solutions and is the latest example of how innovation adds to sustainability in the oil and gas industry,” Rami Yassine, a senior vice president at Halliburton, said when the joint venture was announced.

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