secwatch.observer — SEC 8-K summary
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Issuer:     Matador Resources Co (MTDR)
CIK:        0001520006
Form:       8-K
Filed at:   2023-02-16T23:59:59+00:00
Accession:  0001520006-23-000029
Event type: leadership
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Matador Resources promotes Brian J. Willey to CFO, effective Feb 16, 2023
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- Brian J. Willey promoted to CFO, President of Midstream Operations and Executive Vice President.
- Michael D. Frenzel steps down as principal financial officer but remains EVP and Treasurer.
- Willey previously served as President & General Counsel of Midstream Operations and President of San Mateo Midstream.
- Willey joined Matador in 2014; background includes accounting, law, and Baker Botts.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1520006/000152000623000029/0001520006-23-000029-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1520006/000152000623000029/mtdr-20230216.htm
  HTML page:      https://secwatch.observer/filing/0001520006-23-000029

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer