The Edmonton Oilers averaged a power-play percentage of 22.3 in 1979-80.

	TEAM	PP%	SEASON	GP	W	L	T	OTL	PTS	PTS%	G	GA	DIFF	PK%	S/GP	S%	SA/GP	SV%
1	Oilers	22.3	1979-80	80	28	39	13		69	.431	301	322	-21	76.4	28.36	13.3	30.78	.869
2	Oilers	22.2	1980-81	80	29	35	16		74	.463	328	327	1	75.4	29.84	13.7	29.51	.861
3	Oilers	25.6	1981-82	80	48	17	15		111	.694	417	295	122	81.7	33.63	15.5	31.73	.884
4	Oilers	29.3	1982-83	80	47	21	12		106	.663	424	315	109	77.5	33.33	15.9	32.42	.879
5	Oilers	25.5	1983-84	80	57	18	5		119	.744	446	314	132	79.7	32.64	17.1	33.01	.881
6	Oilers	25.7	1984-85	80	49	20	11		109	.681	401	298	103	78.3	32.44	15.5	32.85	.887
7	Oilers	26.3	1985-86	80	56	17	7		119	.744	426	310	116	81.1	33.06	16.1	34.73	.888
8	Oilers	22.4	1986-87	80	50	24	6		106	.663	372	284	88	80.0	29.46	15.8	29.63	.880
9	Oilers	21.9	1987-88	80	44	25	11		99	.619	363	288	75	80.8	29.26	15.5	29.55	.878
10	Oilers	19.8	1988-89	80	38	34	8		84	.525	325	306	19	82.8	27.81	14.6	30.40	.874
11	Oilers	20.6	1989-90	80	38	28	14		90	.563	315	283	32	80.3	28.15	14.0	29.06	.878
12	Oilers	17.5	1990-91	80	37	37	6		80	.500	272	272	0	79.4	27.59	12.3	30.35	.888
13	Oilers	18.6	1991-92	80	36	34	10		82	.513	295	297	-2	78.0	27.71	13.3	31.06	.880
14	Oilers	15.9	1992-93	84	26	50	8		60	.357	242	337	-95	77.2	27.94	10.3	33.76	.881
15	Oilers	18.4	1993-94	84	25	45	14		64	.381	261	305	-44	80.5	30.35	10.2	34.42	.895
16	Oilers	16.2	1994-95	48	17	27	4		38	.396	136	183	-47	77.7	29.73	9.5	30.60	.875
17	Oilers	15.9	1995-96	82	30	44	8		68	.415	240	304	-64	80.8	29.99	9.8	30.40	.878
18	Oilers	18.0	1996-97	82	36	37	9		81	.494	252	247	5	82.5	30.74	10.0	31.17	.903
19	Oilers	15.9	1997-98	82	35	37	10		80	.488	215	224	-9	83.7	28.67	9.1	28.21	.903
20	Oilers	14.4	1998-99	82	33	37	12		78	.476	230	226	4	82.1	29.22	9.6	27.11	.898
21	Oilers	15.8	1999-00	82	32	26	16	8	88	.537	226	212	14	85.4	28.17	9.8	28.27	.909
22	Oilers	14.8	2000-01	82	39	28	12	3	93	.567	243	222	21	83.8	26.16	11.3	26.09	.896
23	Oilers	15.3	2001-02	82	38	28	12	4	92	.561	205	182	23	85.6	27.51	9.1	25.85	.914
24	Oilers	14.5	2002-03	82	36	26	11	9	92	.561	231	230	1	82.6	27.96	10.1	27.41	.898
25	Oilers	13.0	2003-04	82	36	29	12	5	89	.543	221	208	13	81.1	28.44	9.5	26.52	.904