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Side-by-side financial comparison of Kosmos Energy Ltd. (KOS) and NorthWestern Energy Group, Inc. (NWE). Click either name above to swap in a different company.

NorthWestern Energy Group, Inc. is the larger business by last-quarter revenue ($497.6M vs $294.6M, roughly 1.7× Kosmos Energy Ltd.). On growth, NorthWestern Energy Group, Inc. posted the faster year-over-year revenue change (6.6% vs -25.9%). Over the past eight quarters, NorthWestern Energy Group, Inc.'s revenue compounded faster (24.7% CAGR vs -16.5%).

Kosmos Energy is an American upstream oil company founded and based in Dallas, Texas. While previously incorporated in Bermuda, Kosmos has reincorporated in Delaware. The company holds production and development operations offshore Ghana, Equatorial Guinea, and Gulf of Mexico, while holding a development project offshore Mauritania and Senegal, and exploration licenses offshore Namibia, São Tomé and Príncipe and Suriname. It was previously involved in exploration offshore Morocco and Western ...

NorthWestern Energy Group, Inc. is a utility company that serves South Dakota, Nebraska, and Montana that is based in Sioux Falls. As of 2019, the company serves approximately 718,000 customers. The company's corporate headquarters are located in Sioux Falls while the headquarters for the South Dakota operations are in Huron, South Dakota.

KOS vs NWE — Head-to-Head

Bigger by revenue
NWE
NWE
1.7× larger
NWE
$497.6M
$294.6M
KOS
Growing faster (revenue YoY)
NWE
NWE
+32.5% gap
NWE
6.6%
-25.9%
KOS
Faster 2-yr revenue CAGR
NWE
NWE
Annualised
NWE
24.7%
-16.5%
KOS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
KOS
KOS
NWE
NWE
Revenue
$294.6M
$497.6M
Net Profit
$63.5M
Gross Margin
Operating Margin
-125.7%
22.9%
Net Margin
12.8%
Revenue YoY
-25.9%
6.6%
Net Profit YoY
EPS (diluted)
$-0.80

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
KOS
KOS
NWE
NWE
Q1 26
$497.6M
Q4 25
$294.6M
$414.3M
Q3 25
$311.0M
$387.0M
Q2 25
$392.6M
$342.7M
Q1 25
$290.1M
$466.6M
Q4 24
$397.6M
$373.5M
Q3 24
$407.8M
$345.2M
Q2 24
$447.8M
$319.9M
Net Profit
KOS
KOS
NWE
NWE
Q1 26
$63.5M
Q4 25
$44.7M
Q3 25
$-124.3M
$38.2M
Q2 25
$-87.7M
$21.2M
Q1 25
$-110.6M
$76.9M
Q4 24
$80.6M
Q3 24
$45.0M
$46.8M
Q2 24
$59.8M
$31.7M
Operating Margin
KOS
KOS
NWE
NWE
Q1 26
22.9%
Q4 25
-125.7%
14.5%
Q3 25
-34.2%
20.7%
Q2 25
-16.2%
17.7%
Q1 25
-32.4%
26.7%
Q4 24
-8.5%
24.6%
Q3 24
26.1%
19.7%
Q2 24
30.2%
19.3%
Net Margin
KOS
KOS
NWE
NWE
Q1 26
12.8%
Q4 25
10.8%
Q3 25
-40.0%
9.9%
Q2 25
-22.3%
6.2%
Q1 25
-38.1%
16.5%
Q4 24
21.6%
Q3 24
11.0%
13.6%
Q2 24
13.3%
9.9%
EPS (diluted)
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$-0.80
$0.72
Q3 25
$-0.26
$0.62
Q2 25
$-0.18
$0.35
Q1 25
$-0.23
$1.25
Q4 24
$0.00
$1.31
Q3 24
$0.09
$0.76
Q2 24
$0.12
$0.52

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
KOS
KOS
NWE
NWE
Cash + ST InvestmentsLiquidity on hand
$91.5M
Total DebtLower is stronger
$3.1B
Stockholders' EquityBook value
$528.6M
Total Assets
$4.7B
Debt / EquityLower = less leverage
5.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$91.5M
$8.8M
Q3 25
$64.0M
$6.2M
Q2 25
$51.7M
$2.9M
Q1 25
$49.8M
$56.0M
Q4 24
$85.0M
$4.3M
Q3 24
$51.6M
$2.5M
Q2 24
$173.8M
$6.4M
Total Debt
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$3.1B
$3.3B
Q3 25
$3.0B
Q2 25
$2.9B
Q1 25
Q4 24
$2.7B
$3.0B
Q3 24
Q2 24
Stockholders' Equity
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$528.6M
$2.9B
Q3 25
$898.8M
$2.9B
Q2 25
$1.0B
$2.9B
Q1 25
$1.1B
$2.9B
Q4 24
$1.2B
$2.9B
Q3 24
$1.2B
$2.8B
Q2 24
$1.1B
$2.8B
Total Assets
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$4.7B
$8.5B
Q3 25
$5.1B
$8.3B
Q2 25
$5.2B
$8.1B
Q1 25
$5.3B
$8.1B
Q4 24
$5.3B
$8.0B
Q3 24
$5.5B
$7.9B
Q2 24
$5.4B
$7.7B
Debt / Equity
KOS
KOS
NWE
NWE
Q1 26
Q4 25
5.78×
1.14×
Q3 25
3.31×
Q2 25
2.80×
Q1 25
Q4 24
2.29×
1.05×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
KOS
KOS
NWE
NWE
Operating Cash FlowLast quarter
$35.3M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$35.3M
$56.2M
Q3 25
$-27.6M
$126.7M
Q2 25
$127.2M
$58.2M
Q1 25
$-888.0K
$153.4M
Q4 24
$175.7M
$62.8M
Q3 24
$6.3M
$120.0M
Q2 24
$223.7M
$62.3M
Free Cash Flow
KOS
KOS
NWE
NWE
Q1 26
Q4 25
$-93.7M
Q3 25
$-26.9M
Q2 25
$-70.6M
Q1 25
$61.3M
Q4 24
$-85.9M
Q3 24
$-33.2M
Q2 24
$-76.3M
FCF Margin
KOS
KOS
NWE
NWE
Q1 26
Q4 25
-22.6%
Q3 25
-6.9%
Q2 25
-20.6%
Q1 25
13.1%
Q4 24
-23.0%
Q3 24
-9.6%
Q2 24
-23.9%
Capex Intensity
KOS
KOS
NWE
NWE
Q1 26
Q4 25
36.2%
Q3 25
39.7%
Q2 25
37.6%
Q1 25
19.7%
Q4 24
39.8%
Q3 24
44.4%
Q2 24
43.3%
Cash Conversion
KOS
KOS
NWE
NWE
Q1 26
Q4 25
1.26×
Q3 25
3.31×
Q2 25
2.74×
Q1 25
1.99×
Q4 24
0.78×
Q3 24
0.14×
2.56×
Q2 24
3.74×
1.97×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

KOS
KOS

Ghana Segment$134.6M46%
Gulf Of America$80.7M27%
Mauritania And Senegal$54.9M19%
Equatorial Guinea Segment$24.3M8%

NWE
NWE

Electric$362.1M73%
Gas$135.5M27%

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