# clm_0C9E73C7FA9A

subject: Union Pacific Corporation (/record/union-pacific.md)  
predicate: operating_income  
value: 4,075,000,000 United States dollar  
valid_from: 2008-12-31  
valid_to: 2009-12-31  
published: 2010-02-05  
recorded: 2026-11-08  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_818CBDF49EE5  
last_updated: 2026-11-08  
cite: AsOf. "Union Pacific Corporation operating income: 4,075,000,000 United States dollar", as of 2008-12-31 (until 2009-12-31). Claim clm_0C9E73C7FA9A, https://asof.is/claim/clm_0C9E73C7FA9A, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/100885/000119312510023294/0001193125-10-023294-index.htm.  
checked: 2026-11-08 · parsed from the SEC filing  
parsed from: us-gaap:OperatingIncomeLoss in 10-K FY2009, filed 2010-02-05  

## Sources

- https://www.sec.gov/Archives/edgar/data/100885/000119312510023294/0001193125-10-023294-index.htm (primary, SEC EDGAR 10-K FY2009, published 2010-02-05)

## Supersedes

- [Union Pacific Corporation](/record/union-pacific.md) | operating_income | 3,375,000,000 United States dollar | valid 2007-12-31 to 2008-12-31 | conf 0.95 | superseded | superseded_by [clm_0C9E73C7FA9A](/claim/clm_0C9E73C7FA9A.md) | [clm_1B5BFA8E4E55](/claim/clm_1B5BFA8E4E55.md)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.