M-U Rigs Even @ 36; Haynesville Even @ 55; Nat’l Up 1 @ 563
Last week, the combined Marcellus/Utica Baker Hughes rig count remained at 36 active rigs for the fourth week in a row. The M-U’s chief competitor, the Haynesville, maintained its count of 55 active rigs, operating 19 more than the M-U. The national count added 1 rig last week, bringing the total to 563 rigs. That’s the seventh week in a row the national count has added rigs, driven by new oil-focused rigs. Baker Hughes said oil rigs rose by two to 431 last week, the highest since June 2025, while gas rigs fell by one to 124, the lowest since January 2026. Other miscellaneous rigs held at eight. Read More “M-U Rigs Even @ 36; Haynesville Even @ 55; Nat’l Up 1 @ 563”

Energy Transfer (ET) disclosed last week that co-CEO Marshall “Mackie” McCrea III will retire on or before December 31, 2026, with co-CEO Thomas Long set to become sole CEO upon McCrea’s departure. The company said McCrea cited a desire to pursue personal objectives and spend more time with his family, while also expressing confidence that the partnership is well-positioned for the future. ET owns important assets in the Marcellus/Utica region, including the Mariner East and Rover pipeline systems. Does McCrea’s retirement signal anything about the company’s future with the M-U?
KLX Energy Services has acquired all assets of Wolfpack Rentals for $17 million, including $14 million at closing and two deferred payments of $1.5 million each. Wolfpack, founded in 2005 and based in Texas, provides surface rental equipment and services to oil and gas E&P, midstream, construction, and industrial customers across Texas and the Marcellus/Utica region, including regional offices and operations in West Virginia and Ohio. A better way to understand Wolfpack is to think of them as renting trailers for “man camps” — temporary settlements of oil and gas workers in remote locations.
The Pennsylvania Department of Environmental Protection issued an air quality permit on May 18, 2026, to MarkWest Liberty Midstream, authorizing the expansion of its Harmon Creek Natural Gas Processing Plant in Washington County. The MarkWest name is still used, although the company is now MPLX. The DEP permit approval allows the addition of a third cryogenic plant and a second de-ethanization plant. A number of Big Green groups colluded in an attempt to block the permits, but their demands were ignored.
In April 2025, MDN told you about a new greenfield expansion of Kinder Morgan’s (KM) Elba Express pipeline into South Carolina to serve growing demand for natural gas in the state (see
Calfrac Well Services Ltd.


Yesterday, MDN told you that Enbridge has launched an open season for customers to sign up for capacity along an expanded Algonquin Gas Transmission pipeline in New England (see
Last week, the news broke that Enbridge is exploring a major expansion of its Algonquin Gas Transmission pipeline into New England, and had briefed the Trump administration’s National Energy Dominance Council about its plans (see
Duke Energy, headquartered in Charlotte, N.C., is one of the largest U.S. energy holding companies, serving 8.7 million electric customers and 1.8 million gas customers across six states. While the company dabbles in unreliable renewables like solar and wind, its bread-and-butter, go-to source for new electric power generation is natural gas, which it gets from the Marcellus/Utica. We’ve reported on many of Duke’s announced new gas-fired power plant projects (