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Friday 9 October 2026 · Oil, gas and mining explorers, from their own disclosures

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ANTERO RESOURCES Corp

13 story beats from 2016 to 2026

The story so far

The events that changed the company's story, in plain English, each written against everything known about the company at the time. The dot shows whether it was good, bad or neutral for shareholders.

shares on issue market cap (log scale)

2026309m shares · US$11.22bn market cap

  1. 3 Feb

    Antero Resources completed its $2.8 billion acquisition of HG Energy's core Marcellus Shale acreage in West Virginia, funding part of the purchase with a new $1.5 billion term loan led by Royal Bank of Canada.

    asset acquisition disposition

    309m shUS$11.22bn
  2. 28 Jan

    Antero Resources raised $750 million in new 5.40% notes due 2036, part of the financing package (alongside a new term loan and a planned sale of its Utica Shale assets) for its pending $2.8 billion HG Energy acquisition.

    debt financing

    309m shUS$10.63bn

2025308m shares · US$11.24bn market cap

  1. 8 Dec

    Antero Resources agreed to buy HG Energy II's Marcellus Shale acreage (about 385,000 net acres in the core of the play in West Virginia) for $2.8 billion, while sibling company Antero Midstream simultaneously agreed to buy HG Energy's related midstream assets for $1.1 billion -- a combined $3.9 billion expansion of the Antero companies' core Appalachian position.

    material agreement

    308m shUS$11.24bn

2021302m shares · US$3.90bn market cap

  1. 2 June

    Antero Resources issued $600 million of new 5.375% notes due 2030 -- a much lower rate than its early-2021 refinancings -- and used the proceeds to redeem all $574.2 million of its 5.625% notes due 2023, pushing out its debt maturities as credit conditions improved.

    debt financing

    302m shUS$3.90bn
  2. 1 Feb

    Antero Resources issued $700 million of new 7.625% notes due 2029 and used the proceeds to redeem the rest of its 5.125% notes due 2022, fully retiring that maturity.

    debt financing

    269m shUS$1.86bn
  3. 4 Jan

    Antero Resources issued $500 million of new 8.375% notes due 2026 and used the proceeds to redeem $350 million of its 5.125% notes due 2022 -- a much higher coupon than the debt it replaced, reflecting tighter credit markets for gas producers at the time.

    debt financing

    269m shUS$1.46bn

2019304m shares · US$605m market cap

  1. 9 Dec

    Antero Resources renegotiated its gas-gathering fee deal with its affiliate Antero Midstream, cutting the fees it pays by $12-19 million per quarter through 2023 in exchange for extending the contract to 2038, and agreed to sell $100 million of its Antero Midstream shares back to Antero Midstream to pay down its own revolving credit line.

    material agreement

    304m shUS$605m
  2. 13 Mar

    The Antero Midstream/AMGP combination closed: AMGP converted into Antero Midstream Corporation, and Antero Resources exchanged its 98.9 million Antero Midstream units for cash plus 158.4 million shares of the new company, cutting its stake from a controlling 53% (which it had consolidated into its own financials) to a 31% equity-method stake going forward.

    asset acquisition disposition

    309m shUS$2.67bn

2018317m shares · US$5.62bn market cap

  1. 10 Oct

    Antero Resources, as the roughly 53% owner of Antero Midstream Partners, agreed to vote its units in favor of the pending Antero Midstream/AMGP combination and to transfer some units to a subsidiary ahead of closing -- procedural steps toward completing the deal.

    merger communication

    317m shUS$5.62bn
  2. 9 Oct

    Antero Resources' midstream affiliate Antero Midstream GP LP agreed to buy out all public and Antero-owned units of Antero Midstream Partners LP, folding them into a new single company, Antero Midstream Corporation; Antero Resources -- which owns about 53% of the units -- will receive a mix of cash and New AM stock. Antero Resources separately authorized a $600 million buyback of its own stock.

    merger communication

    317m shUS$5.62bn

2016314m shares · US$7.69bn market cap

  1. 29 Dec

    Antero Resources closed its $600 million offering of 5.0% notes due 2025, completing the refinancing of its 6.0% 2020 notes at a lower rate.

    debt financing

    314m shUS$7.69bn
  2. 9 Dec

    Antero Resources priced $600 million of new 5.0% senior notes due 2025, planning to use the proceeds to redeem its higher-cost 6.0% notes due 2020.

    debt financing

    314m shUS$7.69bn
  3. 14 June

    Antero Resources raised about $752.5 million selling 26.75 million new shares of its own common stock at $28.15/share.

    material agreement

    277m shUS$8.05bn