div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=homepage-us-energy-information-administration-plays-antrim-montana-thrust-niobrarahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Homepage - US Energy Information Administration …plays Antrim Montana Thrust Niobrara* Bet Heath Cody Big Horn Powder Basin Bakken** Williston Basin Three Forks Forest City Basin loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220424125f2b038b8eb15518857569c2html5thumbnails1jpg width=140 height=200 divdiv