Onstage: David Lawler, head of BP America addresses a debate on innovative energy solutions at the 23rd WPC in Houston Photo: Todd Buchanan/CorporateEventImages/Upstream

Cancelled travel plans dent WPC attendance, but organisers upbeat

Latest twist in the pandemic saga affects attendance at industry's premier event

7 December 2021 0:55 GMT Updated  7 December 2021 21:01 GMT