MPLX Marcellus Utilization Hits 94%, Driving Gathering Expansion
In 2015, MPLX (i.e., Marathon Petroleum) bought out and merged with the Utica Shale’s premier midstream company, MarkWest Energy, for $15 billion (see MarkWest Energy Investors/Unitholders Approve Merger with Marathon). The “new” MarkWest, aka MPLX, now plays on a much larger stage, owning and operating major assets in the Permian Basin, the Bakken Shale, and the Marcellus/Utica. However, the M-U still plays a starring role for the company. MPLX recently issued its first quarter 2026 update. MPLX is seeing increased natural gas gathering throughput in both Marcellus and Utica, indicating robust upstream activity. Read More “MPLX Marcellus Utilization Hits 94%, Driving Gathering Expansion”


The left and many on the right are banking on hydrogen as the next BIG THING in energy. Hydrogen fuel cell cars and burning hydrogen to heat your home are just two applications people dream will come true in the next 25 years. Of course, they’ve been dreaming about hydrogen for more than 50 years, but the history of hydrogen is for another post. We pay attention to hydrogen because 95% of all hydrogen today is produced by steam cracking natural gas. Ergo, hydrogen has the potential to be a big, important, new customer for our molecules. Everyone and his brother continues to make predictions about the hydrogen market over the next 35 years. Norwegian company DNV has its own crystal ball prediction, the “Hydrogen Forecast to 2060.”
Yesterday was the day. The third AI Energy Conference (which sold out) was held at the Hilton Garden Inn Pittsburgh/Southpointe in Canonsburg, PA. One of the speakers, Travis Wright, Vice President of Energy and Sustainability for QTS, said that everyday smartphone use depends on data centers. They are essential infrastructure for modern life. Blackstone-owned QTS, which operates major facilities nationwide and is planning a 1,700-acre data center campus in Luzerne County (Wilkes-Barre area), sees Appalachia as a promising market due to its workforce, energy resources, and suitability for AI-focused facilities.
In March, the Pennsylvania Department of Environmental Protection (DEP) released the results of a two-year study that found radium levels in landfill wastewater (leachate) from landfills with drill cuttings do NOT pose a risk to human health (see 
Good news! The Public Service Commission (PSC) of South Carolina approved a joint application by Dominion Energy and Santee Cooper to build Canadys Station, a natural gas combined-cycle facility in Colleton County. The plant will generate approximately 2,200 megawatts (2.2 GW) — enough to power over one million homes — addressing the state’s growing energy demand. It will be built on the site of a former Dominion Energy coal plant, roughly 40 miles northwest of Charleston (the “Lowcountry” region), eliminating the need for new land clearing.
Virginia is officially rejoining the Regional Greenhouse Gas Initiative (RGGI) carbon tax scheme this July after a liberal court deemed its previous withdrawal under former Governor Glenn Youngkin unlawful. This reentry forces utilities like Dominion Energy to resume purchasing carbon credits—modern-day indulgences for the “sin” of emitting carbon dioxide. The cost will be passed on to ratepayers through monthly bill increases (see
It seems that not all of the judges who sit on the U.S. Court of Appeals for the Fourth Circuit (4th Circuit) are clowns, the way the three judges who oversee cases dealing with the Mountain Valley Pipeline (MVP) Southgate project are (see
Last November, the Pennsylvania Public Utility Commission (PUC) approved a Tentative Order by a 3-2 vote, proposing a statewide model tariff (tax) to manage the growing impact of large-load customers, such as AI data centers, on the electric grid (see
Pennsylvania Governor Josh Shapiro has been blaming the PJM Interconnection grid for the soaring costs of electricity when his own policies are to blame, even threatening to pull out of the cooperative (see
About a month ago, MDN brought you the exciting news that a father and son who own land in Upstate New York (not far from MDN HQ) have sued New York State for “taking” their right to allow shale drilling and fracking under their land (see
In February 2024, members of the South Carolina Public Service Commission approved a proposed project to build a 2,200-megawatt (MW) gas-fired power plant in the state’s Lowcountry, in Colleton County (see
According to RBN Energy, the Northeast natural gas market is entering a new phase after years of stalled pipeline development and Appalachian takeaway constraints. Once a premium destination for Gulf Coast and Canadian gas, the region became a major supplier as Marcellus/Utica production surged, reversing flows toward the Southeast and Gulf Coast. Recent legal, regulatory, and cost hurdles have frozen major projects, with the Mountain Valley Pipeline serving as both a milestone and a warning. Now, under a friendlier regulatory climate, new expansions toward New York/New Jersey and New England are advancing.
Energy Transfer LP (ET) owns and operates one of the largest and most diversified portfolios of energy assets in the U.S., with approximately 140,000 miles of pipeline and associated energy infrastructure. ET’s strategic network spans 44 states and includes assets in all major U.S. production basins, including the Marcellus/Utica. The company issued its first quarter 2026 update last week. ET sees the Marcellus/Utica region as a key source of NGL supplies for its export operations, particularly exports from the Marcus Hook terminal near Philadelphia.
The Philadelphia Gas Commission, for a second time, has postponed a vote on Philadelphia Gas Works’ (PGW) $182 million proposal to replace and expand its natural gas liquefier (LNG plant) in Port Richmond. The commission’s staff and the Public Advocate recommend rejecting the project, arguing it is oversized and could burden customers with unnecessary debt. They also cite incomplete plant and project designs. PGW argues the upgrade is crucial for safety and affordability, preventing potential harm to customers during cold winters and avoiding the need to truck in liquefied natural gas (LNG). Instead of approving the project, the Commission voted to spend $1 million on an environmental impact study and $4 million for an engineering study. That is, they voted to procrastinate.