Motherwell failed to make their domination count and became the first side this century to draw six straight Scottish Premiership games after conceding an "unacceptable" goal at Dundee.
Manager Jens Berthel Askou, whose team looked excellent on the eye again, lamented his team's defending for Luke Graham's equaliser at Dens Park.
The Fir Park club took a deserved lead when Tawanda Maswanhise's fine solo goal rewarded the visitors for a dominant first half.
But they failed to add to that advantage as a transformed home side levelled just after the interval through young Graham's back-post header.
"We play probably one of the best halves of my time here, then by far the worst one in the second half," Motherwell boss Askou told BBC Scotland.
"We have everything under control. Then the entire team is completely sleeping on a set play. That's unacceptable because there was time to set up and do much better."
Dundee were inspired by the half-time introduction of Cameron Congreve, who teed up captain Simon Murray just after the leveller, but the striker somehow dragged a golden chance wide.
There were also second-half openings for Motherwell, with Apostolos Stamatelopoulos failing to connect while colliding with a post and Maswanhise having a close-range finish saved by goalkeeper Jon McCracken.
Dundee had to see out the closing stages with 10 men after Yan Dhanda was shown a straight red card for a heavy challenge on Lukas Fadinger.
Despite impressive showings in each of their Premiership matches, Askou's Motherwell remain winless but unbeaten with five draws.
Including a final-day stalemate at Ross County last season, the Fir Park club have now drawn their past six league games.
Dundee, meanwhile, are also winless in the Premiership under Steven Pressley with two defeats and three draws in five matches.
