Land owners Mark Dorin, second from left, Dwight Popowich, centre, and Teresa Patry, second from right, will be filing a lawsuit Tuesday against Alberta Energy Regulator for failing to properly fund orphan well cleanup, flanked by Ecojustice lawyers Susanne Calabrese, left, and Alexandra Toutant, right, in Calgary on Monday, Sept. 7, 2026. THE CANADIAN PRESS/Todd Korol