NWE operating expenses history

Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Northwestern Energy Group Inc Operating Expenses — Quarterly (USD)
Period ending	Operating Expenses (USD)
Jun 30, 2026	249,258,000
Mar 31, 2026	171,063,000
Dec 31, 2025	143,146,000
Sep 30, 2025	242,532,000
Jun 30, 2025	144,300,000
Mar 31, 2025	146,997,000
Dec 31, 2024	126,622,000
Sep 30, 2024	133,474,000
Jun 30, 2024	124,904,000
Mar 31, 2024	141,800,000
Dec 31, 2023	98,014,000
Sep 30, 2023	123,277,000
Jun 30, 2023	122,464,000
Mar 31, 2023	137,147,000
Dec 31, 2022	128,396,000
Sep 30, 2022	177,854,000
Jun 30, 2022	175,662,000
Mar 31, 2022	180,193,000
Dec 31, 2021	103,955,000
Sep 30, 2021	115,630,000
Jun 30, 2021	119,691,000
Mar 31, 2021	123,508,000
Dec 31, 2020	-41,878,999
Sep 30, 2020	162,917,000
Jun 30, 2020	163,478,000
Mar 31, 2020	168,769,000
Dec 31, 2019	161,170,000
Sep 30, 2019	164,253,000
Jun 30, 2019	166,152,000
Mar 31, 2019	171,465,000
Dec 31, 2018	171,705,000
Sep 30, 2018	159,819,000
Jun 30, 2018	160,417,000
Mar 31, 2018	160,913,000
Dec 31, 2017	164,493,000
Sep 30, 2017	150,880,000
Jun 30, 2017	156,164,000
Mar 31, 2017	162,351,000
Dec 31, 2016	158,744,000
Sep 30, 2016	148,726,000
Jun 30, 2016	147,685,000
Mar 31, 2016	155,172,000
Dec 31, 2015	145,288,000
Sep 30, 2015	150,701,000
Jun 30, 2015	129,901,000
Mar 31, 2015	149,729,000
Dec 31, 2014	154,266,000
Sep 30, 2014	126,333,000
Jun 30, 2014	132,710,000
Mar 31, 2014	130,945,000
Dec 31, 2013	132,989,000
Sep 30, 2013	126,549,000
Jun 30, 2013	120,588,000
Mar 31, 2013	123,814,000
Dec 31, 2012	124,200,000
Sep 30, 2012	114,357,000
Jun 30, 2012	119,456,000
Mar 31, 2012	115,671,000
Dec 31, 2011	109,841,000
Sep 30, 2011	114,118,000
Jun 30, 2011	115,155,000
Mar 31, 2011	118,094,000
Dec 31, 2010	105,959,000
Sep 30, 2010	101,797,000
Jun 30, 2010	105,107,000
Mar 31, 2010	104,151,000
Dec 31, 2009	99,669,000
Sep 30, 2009	100,736,000
Jun 30, 2009	101,404,000
Mar 31, 2009	112,430,000
Dec 31, 2008	84,983,000
Sep 30, 2008	106,421,000
Jun 30, 2008	244,985,000
Mar 31, 2008	333,886,000
Dec 31, 2007	-404,661,000
Sep 30, 2007	232,625,000
Jun 30, 2007	241,385,000
Mar 31, 2007	322,212,000
Dec 31, 2006	278,014,000
Sep 30, 2006	201,147,000
Jun 30, 2006	223,835,000
Mar 31, 2006	319,293,000
Dec 31, 2005	291,553,000
Sep 30, 2005	216,854,000
Jun 30, 2005	225,597,000
Mar 31, 2005	287,294,000
Dec 31, 2004	-597,555,000
Sep 30, 2004	254,073,000
Jun 30, 2004	96,315,000
Mar 31, 2004	306,630,000
Dec 31, 2003	251,019,000
Sep 30, 2003	214,561,000
Jun 30, 2003	104,889,000
Mar 31, 2003	210,570,000
Dec 31, 2002	941,809,000
Sep 30, 2002	203,055,000
Jun 30, 2002	205,096,000
Mar 31, 2002	175,774,000
Dec 31, 2001	242,721,000
Sep 30, 2001	216,894,000