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Measured Depth

Amber McCullagh

A Substack providing independent, data-driven analysis of North American natural gas markets

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Issues35Foundeda year agoLast Issue7 days ago
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Latest Issues

Coal gas competition is changing, but the standard view doesn't see it

In the shale era, gas has taken 17 Bcfd of market share from coal in power generation, driven by both coal retirements and falling gas prices. But now those drivers are reversing — coal retirements are winding down, and gas prices are risin...

7 days ago
12

Range Resources: Great rocks, no good options to bulk up

Why scale matters in Appalachia, and why Range's best path probably runs through EQT or Expand

Nine publicly traded producers remain in Appalachia, and while EQT and Expand operate twice as much as any of the others, they don’t yet trade a...

14 days ago
10
2
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Not as loose as it looks

How the record 2026 solar buildout is biasing the weekly supply-demand balance — and how that effect will change through the year

Gas is on the margin in power generation more than any other fuel, meaning gas demand is highly sensitive to...

21 days ago
9
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The weekly supply-demand balance's blind spot

Throughout the shale era, US gas production has not only been the most important market driver but also the hardest to track in real time. For LNG and piped imports and US domestic consumption, pipeline scrapes and EIA daily generation data...

a month ago
10

The coming intra-Appalachia price disconnect

New Ohio demand sources gas downstream of existing constraints, creating intra-basin opportunity

I previously wrote about the specific connectivity deficiencies that constrain takeaway utilization in western Appalachia across four pipeline...

a month ago
12
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