{"filing":{"accession_number":"0001414475-26-000010","cik":"0001414475","ticker":null,"company_name":"Western Midstream Operating, LP","form":"8-K","filing_date":"2026-06-12","report_date":null,"primary_document":"wes-20260611.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1414475/000141447526000010/wes-20260611.htm"},"events":[{"id":5219,"run_id":4572,"accession_number":"0001414475-26-000010","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.97,"summary":"Western Midstream Operating, LP completed the acquisition of Brazos Delaware II, LLC for approximately $1.6 billion in cash and WES common units on June 11, 2026, pursuant to a Membership Interest Purchase Agreement dated May 6, 2026.","company_name":"Western Midstream Operating, LP","ticker":null,"filing_date":"2026-06-12","form":"8-K","submitted_at":null,"items":[{"id":6541,"accession_number":"0001414475-26-000010","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a material acquisition of Brazos Delaware II, LLC for approximately $1.6 billion in cash and WES common units. The transaction was previously announced and contemplated by a Membership Interest Purchase Agreement dated May 6, 2026, with closing on June 11, 2026. This is a classic M\u0026A completion disclosure under Item 1.01, representing a material change of control event that would significantly affect investor assessment of the Partnership's assets and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-12T18:49:08.550132+00:00","company_name":"","ticker":null,"filing_date":""},{"id":6542,"accession_number":"0001414475-26-000010","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the consummation of an acquisition by Western Midstream Operating, LP on June 11, 2026. The press release announcing completion of \"the Acquisition\" is furnished as Exhibit 99.1. Completion of a material acquisition is a core M\u0026A event that would materially affect investor assessment of the registrant's assets, operations, and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-12T18:49:08.550132+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":6541,"accession_number":"0001414475-26-000010","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a material acquisition of Brazos Delaware II, LLC for approximately $1.6 billion in cash and WES common units. The transaction was previously announced and contemplated by a Membership Interest Purchase Agreement dated May 6, 2026, with closing on June 11, 2026. This is a classic M\u0026A completion disclosure under Item 1.01, representing a material change of control event that would significantly affect investor assessment of the Partnership's assets and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-12T18:49:08.550132+00:00","company_name":"Western Midstream Operating, LP","ticker":null,"filing_date":"2026-06-12"},{"id":6542,"accession_number":"0001414475-26-000010","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the consummation of an acquisition by Western Midstream Operating, LP on June 11, 2026. The press release announcing completion of \"the Acquisition\" is furnished as Exhibit 99.1. Completion of a material acquisition is a core M\u0026A event that would materially affect investor assessment of the registrant's assets, operations, and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-12T18:49:08.550132+00:00","company_name":"Western Midstream Operating, LP","ticker":null,"filing_date":"2026-06-12"}]}