what nhl team has the most hat tricks in a single season

The Edmonton Oilers have posted the most hat tricks by a team in a season, with 21 hat tricks in 1983-84.

	TEAM	HT	SEASON	GP	W	L	T	PTS	PTS%	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Oilers	21	1983-84	80	57	18	5	119	.744	446	314	132	25.5	79.7	32.64	17.1	33.01	.881
2	Oilers	18	1984-85	80	49	20	11	109	.681	401	298	103	25.7	78.3	32.44	15.5	32.85	.887
3	Canadiens	15	1917-18	21	13	9	0	26	.619	115	84	31
4	Oilers	14	1985-86	80	56	17	7	119	.744	426	310	116	26.3	81.1	33.06	16.1	34.73	.888
5	Oilers	14	1981-82	80	48	17	15	111	.694	417	295	122	25.6	81.7	33.63	15.5	31.73	.884
6	Nordiques	14	1981-82	80	33	31	16	82	.513	356	345	11	26.8	78.2	28.81	15.4	29.60	.854
7	Sabres	14	1975-76	80	46	21	13	105	.656	339	240	99			33.96	12.5	26.25	.886
8	Bruins	14	1970-71	78	57	14	7	121	.776	399	207	192			40.59	12.6	31.26	.915
9	Canadiens	14	1919-20	24	13	11	0	26	.542	129	113	16
10	Penguins	13	1988-89	80	40	33	7	87	.544	347	349	-2	24.5	77.0	28.51	15.2	35.70	.878
11	Islanders	13	1980-81	80	48	18	14	110	.688	355	260	95	29.3	79.3	30.21	14.7	30.23	.892
12	Penguins	12	1986-87	80	30	38	12	72	.450	297	290	7	20.8	76.1	30.33	12.2	29.45	.877
13	Flyers	12	1984-85	80	53	20	7	113	.706	348	241	107	22.3	79.8	33.70	12.9	29.83	.899
14	Islanders	12	1983-84	80	50	26	4	104	.650	357	269	88	22.5	81.5	30.28	14.7	33.39	.899
15	Oilers	12	1980-81	80	29	35	16	74	.463	328	327	1	22.2	75.4	29.84	13.7	29.51	.861
16	Bruins	12	1972-73	78	51	22	5	107	.686	330	235	95			34.32	12.3	28.96	.896
17	Penguins	11	1991-92	80	39	32	9	87	.544	343	308	35	21.7	79.9	31.78	13.5	31.48	.878
18	Flames	11	1988-89	80	54	17	9	117	.731	354	226	128	25.2	82.8	34.64	12.8	25.74	.890
19	Flames	11	1987-88	80	48	23	9	105	.656	397	305	92	28.5	80.4	33.33	14.9	29.65	.871
20	North Stars	11	1985-86	80	38	33	9	85	.531	327	305	22	24.4	79.3	32.01	12.8	33.61	.887
21	Flames	11	1981-82	80	29	34	17	75	.469	334	345	-11	26.6	77.8	29.43	14.2	33.40	.871
22	Islanders	11	1978-79	80	51	15	14	116	.725	358	214	144	31.2	80.2	28.76	15.6	28.86	.907
23	Senators	11	1917-18	22	9	13	0	18	.409	102	114	-12
24	Penguins	10	1992-93	84	56	21	7	119	.708	367	268	99	23.9	83.2	32.44	13.5	30.73	.896
25	Sabres	10	1992-93	84	38	36	10	86	.512	335	297	38	20.3	83.5	31.80	12.5	31.88	.889