The oil and gas industry launched a new ad campaign Thursday against North Face to shine a light on the outdoor apparel company‘scrazyhypocrisy.”

Chris Wright, the CEO of Denver-based Liberty Oilfield Services, is spearheading the campaign by putting up billboards around North Face’s Denver offices and launching a website and social media campaign, dubbed “Thank you, North Face.”

The idea for the campaign started after North Face denied an order of jackets to a Texas oil and gas company reportedly because the popular fleece maker did not want its outdoor brand affiliated with the fossil fuel business.