Antero Midstream Corp 8-K

What Happened Antero Midstream Corporation filed an 8-K (Regulation FD disclosure) on February 23, 2026, announcing that certain of its wholly‑owned subsidiaries completed the previously announced sale of substantially all of their Utica Shale midstream assets. The assets were sold to an affiliate of Infinity Natural Resources, Inc. and Northern Oil and Gas, Inc. (NOG) for aggregate cash consideration of $400 million, subject to customary post‑closing adjustments and adjustments for the transaction effective date. The transaction was governed by a Purchase and Sale Agreement dated December 5, 2025 (as amended).

Key Details

• Closing date: February 23, 2026 (transaction completed).
• Purchase price: $400 million in aggregate cash consideration, subject to customary post‑closing and effective‑date adjustments.
• Parties: Sellers include Antero Midstream LLC, Antero Water LLC and Antero Treatment LLC (subsidiaries); buyer is an affiliate of Infinity Natural Resources, Inc. and Northern Oil and Gas, Inc. (NOG).
• Filing: Disclosed under Item 7.01 (Regulation FD Disclosure) in an 8‑K; exhibits include the Inline XBRL cover page.

Why It Matters The sale removes the Utica Shale midstream assets from Antero Midstream’s asset base and brings immediate cash proceeds of $400 million (before adjustments). For investors, this is a material disposition that can affect future reported volumes, revenues and asset-related costs tied to the Utica region. Management’s subsequent filings or disclosures should be reviewed for details on how the proceeds will be allocated and any expected impact on guidance, operations, or capital structure.