Columbia Pipeline Group | Energy Services | Greene County (PA) | Industrywide Issues | Marshall County | Pennsylvania | Storage | TC Energy/TransCanada | Washington County | West Virginia
Columbia Gas Wants to Abandon 3 Old Storage Fields in SWPA, WV
Columbia Gas Transmission (a TC Energy company) has asked federal regulators for permission to permanently walk away from three underground natural gas storage fields straddling the Pennsylvania/West Virginia line near Majorsville — plugging 71 wells, tearing out a compressor station, and abandoning nearly 20 miles of pipe. On September 9, FERC set the clock on its environmental review. If you’re a landowner in Greene or Washington County, PA, or Marshall County, WV, this one lands in your backyard. Here’s the plain-English version of a very technical filing. Read More “Columbia Gas Wants to Abandon 3 Old Storage Fields in SWPA, WV”
A new report from RBN Energy fills in a piece of the Project Beacon puzzle we haven’t fully covered: two separate Millennium Pipeline expansions — one already sanctioned, one still on the drawing board — that DT Midstream and TC Energy are advancing to feed New England’s growing appetite for Marcellus/Utica gas. One is moving fast. The other needs New York State’s blessing, which is never a sure thing. 
TC Energy issued its second quarter 2026 update on July 30, and the headline numbers were strong: comparable EBITDA of C$2.9 billion, up 12% over 2Q25, and full-year guidance now tracking the upper end of the C$11.6–$11.8 billion range. Nice, but that’s investor stuff. The news that matters for Marcellus/Utica landowners, drillers, and midstreamers is sitting in the project tables — and in a demand forecast TC has now raised two years running. 
As MDN previously reported, TC Energy’s Virginia Reliability Project (VRP) in the Hampton Roads region (Virginia Beach, Norfolk, Newport News area) started construction in the second quarter of this year. It held a ceremony in September to commemorate the final weld (see 
Existing pipelines in the Marcellus/Utica region are testing the market for expansion. Two weeks ago, we told you that DT Midstream (50% owner of NEXUS Pipeline) is eyeing the growing AI data center market in northwestern Ohio as a customer for M-U molecules that flow through NEXUS (see 
It took eight years and untold legal fees (on both sides) before a tiny 3.4-mile, 8-inch natural gas pipeline under the Potomac River was finally built and went online in July (see 
We spotted a press release that fascinates us but will take some explaining. Yesterday, Hanwha Power Systems Co. (headquartered in South Korea) announced that it had signed a Memorandum of Understanding (MOU) with pipeline giant TC Energy to develop a sCO2 WHR (super-critical carbon dioxide waste heat recovery) project which will use the heat stream at a TC natural gas pipeline compressor station in West Virginia. 
A little over a month ago, MDN told you about a new opportunity major midstream (pipeline) companies discussed in their latest quarterly updates: building natgas pipelines directly to data centers. Why? Because increasingly, those data centers are considering making their own power (see 
The 295-mile Portland Natural Gas Transmission System (PNGTS) spans New England from the Canadian border to pipeline connections in New Hampshire, Maine, and Massachusetts. The system began operations in 1999 and is located between three major pipeline networks originating in Canada and the U.S. TC Energy owns 61.7% of PNGTS. The remaining 38.3 percent is owned by Northern New England Investment Company. At least until yesterday, when PNGTS was spun off into its own standalone company, now owned by the evil BlackRock.