Three U.S. regions each produce more natural gas than most countries

Published: 7 November 2025
Categories: US Energy Information Administration

RSS feed source: US Energy Information Administration

In-brief analysis

November 7, 2025

The United States produced 104 billion cubic feet per day (Bcf/d) of natural gas, 75% more than the world’s second-largest natural gas producer, Russia, in 2023, the most recent year for which we have comprehensive worldwide data on natural gas production. The United States has been the world’s largest producer of natural gas since 2009. More recently, U.S. natural gas production has increased further, averaging 106 Bcf/d for the first half of 2025 (1H2025). Three regions in the United States are among the top 10 natural gas-producing areas in the world when ranked independently against other natural gas-producing countries: The Appalachia region, in the northeastern United States, encompasses the Marcellus and Utica shale plays and ranked as the second-largest producer with 33 Bcf/d in 2023. More recently, production from the region

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A new ion-based quantum computer makes error correction simpler

Published: 5 November 2025
Categories: MIT Tech Review

RSS feed source: US Energy Information Administration

The US- and UK-based company Quantinuum today unveiled Helios, its third-generation quantum computer, which includes expanded computing power and error correction capability. 

Like all other existing quantum computers, Helios is not powerful enough to execute the industry’s dream money-making algorithms, such as those that would be useful for materials discovery or financial modeling. But Quantinuum’s machines, which use individual ions as qubits, could be easier to scale up than quantum computers that use superconducting circuits as qubits, such as Google’s and IBM’s.

“Helios is an important proof point in our road map about how we’ll scale to larger physical systems,” says Jennifer Strabley, vice president at Quantinuum, which formed in 2021 from the merger of Honeywell Quantum Solutions and Cambridge Quantum. Honeywell remains Quantinuum’s majority owner.

Located at Quantinuum’s facility in Colorado, Helios comprises a myriad of components, including mirrors, lasers, and optical fiber.

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Rapid declines from horizontal wells require more drilling to sustain production

Published: 5 November 2025
Categories: US Energy Information Administration

RSS feed source: US Energy Information Administration

In-brief analysis

November 5, 2025

Data source: Enverus
Note: Well vintage is the year a well first begins producing crude oil or natural gas

As U.S. crude oil and natural gas production have increased, so has the volume of production declines from existing wells. To offset the increasing declines, operators today must bring on new wells to sustain or increase production levels.

Between 2010 and 2024, hydrocarbon production from new wells in the Lower 48 states (L48) generally offset and exceeded declining production from existing wells. Because production from oil and natural gas wells declines over time as reservoir pressure decreases, new wells are required to maintain the same production level. The increasing number of horizontal wells has contributed to this trend because horizontal wells exhibit higher decline rates than vertical wells.

Crude oil production
In

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