AsOf

Marathon Petroleum · CEOMaryann T. Mannen

valid: Two independent sources agree, or a primary source states it: the record asserts this claim.asserted

What the statuses mean

Valid from
2024-08-01
Valid until
still holds
Published
2026-03-16
Recorded by AsOf
2026-11-08
Checked
2026-11-08 · its source page states the value and the date
Confidence
0.95

Sources

“Maryann T. Mannen Chairman since January 2026 President and CEO and Director of MPC since August 2024”— what the page says, read 2026-11-08

Cite this claim

Each form names the value, its as-of date (2024-08-01), the day you read it (2026-11-09), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Marathon Petroleum ceo: Maryann T. Mannen", as of 2024-08-01. Claim clm_1F49E900CC4E, https://asof.is/claim/clm_1F49E900CC4E, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/1510295/000151029526000023/mpc-20260316.htm.
APA
AsOf. (2024). Marathon Petroleum ceo: Maryann T. Mannen (as of 2024-08-01) [Record clm_1F49E900CC4E]. Retrieved November 9, 2026, from https://asof.is/claim/clm_1F49E900CC4E (source: https://www.sec.gov/Archives/edgar/data/1510295/000151029526000023/mpc-20260316.htm)
BibTeX
@misc{asof_clm_1F49E900CC4E,
  author = {AsOf},
  title = {Marathon Petroleum ceo: Maryann T. Mannen},
  year = {2024},
  howpublished = {\url{https://asof.is/claim/clm_1F49E900CC4E}},
  note = {Claim clm\_1F49E900CC4E, as of 2024-08-01; source: https://www.sec.gov/Archives/edgar/data/1510295/000151029526000023/mpc-20260316.htm},
  urldate = {2026-11-09}
}

On the record