Kammala wannan jumla: A 2010, Browner ya zama babban ɓangare na ƙungiyar gudanarwa da ke kula da, kuma ɗaya daga cikin siffofin gudanarwa mafi bayyane a cikin bayar da maganganun jama'a game da,
BP "Deepwater Horizon" mai zubar da man fetur a cikin Gulf of Mexico. A ƙarshen Mayu 2010 ta kimanta zubar da ruwa a matsayin "mai yiwuwa mafi girman bala'in muhalli da muka taɓa fuskanta a wannan ƙasar" kuma ta ce gwamnati ta "shirya don mafi munin". Ta kara da cewa "Ina tsammanin abin da jama'ar Amurka ke bukatar sani shi ne cewa zai yiwu mu sami man fetur da ke kwarara daga wannan rijiyar har zuwa watan Agusta, lokacin da za a gama rijiyoyin taimako". Mike Allen na "Politico" daga baya ya rubuta cewa "[Browner ta] kwanciyar hankali, bayyanar da talabijin a lokacin bala'in mai na BP ya sanya ta daya daga cikin 'yan jami'an da aka kara girman su bayan bala'in Gulf. "