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Measured Depth

Amber McCullagh
Tens of paid subscribers

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

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PricingFreemiumPublishesWeekly
Issues58Foundeda year agoLast Issue11 days ago
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Latest Issues

Three eastern pipeline constraints, five price paradigms

Two cohorts of Southeast pipeline projects will reshape eastern gas prices — including in the Northeast

The eastern US is the nexus of growth in gas-fired generation, but combined-cycle capacity isn’t the only factor pacing this growth — g...

11 days ago
5
Paid

Record CC utilization is slowing the coal-to-gas transition

Eastern US CCs now run harder than coal did 20 years ago, leaving no room to retire more coal until new gas plants arrive

Last week, I showed that structural growth in gas-fired generation has stalled even as load growth accelerates, large...

18 days ago
4
Paid

Gas demand growth hasn’t picked up yet

Gas demand capex rose sharply in 2025-26, fueling excitement that higher prices would come soon after. But this year, for the first time in the capital discipline era, Henry Hub prices weakened without a major external shock. This decline h...

25 days ago
7
2

After Plaquemines and record heat, Southeast gas stays tight until spring

Storage is drained, coal can’t ramp further, and pipelines into the region are full — leaving basis exposed to spikes through winter

Since mid-August, Southeast gas prices have traded at ~$3.75-7.50/MMBtu, even as Henry Hub prices have hel...

a month ago
11
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Whose problems would Seneca solve?

As Appalachia returns to growth, Seneca’s inventory is most valuable to companies staring down early-2030s declines

On September 16, Reuters reported that National Fuel Gas is evaluating options for its upstream and midstream businesses, s...

a month ago
5
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  • Amber McCullagh

    Publisher of Measured Depth, featuring data-driven natural gas market analysis

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