BP plc (ADR) (NYSE: BP) reported a decline in its profit for the first quarter. The company's underlying replacement cost profit dropped around 20 percent year-over-year to $2.58 billion, versus analysts' estimates of $1.28 billion.Its...P today reported its results for first quarter of 2015. Underlying replacement cost profit for the quarter was 2.6 billion compared with 3.2 billion for the same period in 2014 and 2.2 billion for.