Antero Midstream (AM) used its 1Q26 update to highlight a notable milestone: the first dry Marcellus gas pad in more than a decade on its dedicated acreage, connected during 2Q26.
The milestone is bullish for AM’s natural gas volumes — in fact, in the AM Financial Blueprint, East Daley Analytics forecasts meaningful growth on the company’s Northeast dry gathering system. Our G&P system analysis tool in Energy Data Studio enables us to track producer activity and system-level throughput to forecast dry gas production across AM’s footprint (see chart below). Moreover, the milestone should change how investors think about the source and quality of that growth.
Our read is that NGL constraints are starting to influence Antero Resources’ (AR) drilling decisions, pushing the producer toward drier targets despite its liquids-rich identity. That shift should still support AM’s gathering and compression volumes, particularly on the dry gas system. The question is whether the dry-gas growth story comes at the expense of liquids-rich upside as AR optimizes around infrastructure constraints.
That matters because AM’s growth depends on AR’s ability to add volumes across dedicated acreage. AM generates most of its cash flow from gathering and compression, not processing or fractionation, and gathering volumes still follow AR’s drilling economics.
AR is one of Appalachia’s most liquids-exposed producers, with NGLs and oil representing 32% of its estimated 2026 production. If NGL takeaway, fractionation or export constraints make drilling for rich gas less attractive, either by raising costs or limiting realized prices, AR has more incentive to allocate capital toward dry gas acreage. For AM, that shifts the growth mix toward dry gas and may reduce future earnings tied to wet-gas services.
AR is already pointing in that direction. The producer notes that an “increased focus on dry gas development lowers exposure to overall processing costs.” The advantage of lower costs may support AR’s well returns and AM’s dry-gas gathering outlook, but it also signals that development of wet gas carries more friction at a time when NGL outlets look tighter than gas takeaway.
The infrastructure outlook reinforces the shift. The Northeast natural gas market has a line of sight on several new pipeline projects tied to LNG, power and data-center demand, including Williams’ (WMB) Southeast Supply Enhancement and Mountain Valley Pipeline’s Boost expansion. Meanwhile, new NGL takeaway remains limited in the region. That backdrop should support growth on AM’s dry gathering system, but it may also favor midstream systems with cleaner exposure to demand-led dry gas development and less reliance on liquids-rich drilling economics.
Investor Takeaway: AM’s gathering growth is not at risk. East Daley expects strong dry gas volume growth on AM’s Northeast system, and our G&P system analysis supports that outlook. The bigger point is that NGL constraints may change where AR derives its growth, making AM’s outlook more driven by dry gas and less tied to liquids-rich upside. In that scenario, AM still grows, but systems with cleaner exposure to dry gas may offer a more straightforward way to benefit from the same macro theme. – Garrett Streit Tickers: AM, AR, WMB.
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