I did a chart
TOI - 5v5 Time-On-Ice
xGF - 5v5 on-Ice goals expected by Flames
GF - 5v5 on-ice goals scored by Flames
ixG - 5v5 goals expected by player
G - 5v5 goals scored by player
dGF - difference between 5v5 goals scored and 5v5 goals expected by player
From the fourth liners (Lazar / Brouwer / Stajan / Versteeg / Hamilton / Hathaway / Glass / Versteeg ) that is a total of 6.67 goals expected, and 2 goals scored.
From the third liners (Bennett, Jankowski, Jagr), that is a total of 7.88 goals expected, and 4 goals scored
From the second liners (Tkachuk, Backlund, Frolik), that is a total of 9.36 goals expected, and 8 goals scored
From the first liners (Gaudreau, Monahan, Ferland), that is a total of 12.03 goals expected, and 18 goals scored.
On a whole, that's a total of 35.94 goals expected, and 32 goals scored.
What's real crazy is how quickly Jankowski is climbing up that expected goals chart. Leads the team in iXG/60 minutes and is one of only two guys (himself and Ferland) to be over 1xG / 60 minutes. The quality of chances he's getting is legitimately dangerous.