ConocoPhillips Chairman & CEO Ryan Lance speaks during the CERAWeek oil summit in Houston, Texas, on ... [+] March 19, 2024. (Photo by Mark Felix / AFP) (Photo by MARK FELIX/AFP via Getty Images)AFP via Getty ImagesSome of us are old enough to remember when Conoco, Phillips Petroleum, and Marathon were three separate companies, all of which were fully integrated majors. Conoco and Phillips, both originally based in Oklahoma, merged in 2002 to become ConocoPhillips.Ten years later, in 2012, ConocoPhillips sp ...