Crude futures prices have tumbled recently in part as supply expectations are outweighing demand forecasts. On the supply side, non-OPEC crude production has been rising, driven largely by output gains in the US, Canada, Guyana and Brazil. On the demand side, slowing economic growth, notably in China, has reduced the expected need for crude, at least in the near term. What role is technology playing in the crude output gains? Are pipeline constraints around the corner? And how is an endangered whale species posing an obstacle to Gulf of Mexico output? Join Jeff Mower, director of Americas Oil News, as he discusses with Platts US crude market editor Laura Huchzermeyer, senior upstream editor Starr Spencer, and oil futures editor Chris van Moessner.