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Side-by-side financial comparison of NORTHERN OIL & GAS, INC. (NOG) and Bristow Group Inc. (VTOL). Click either name above to swap in a different company.

NORTHERN OIL & GAS, INC. is the larger business by last-quarter revenue ($610.2M vs $377.3M, roughly 1.6× Bristow Group Inc.). Bristow Group Inc. runs the higher net margin — 4.9% vs -11.6%, a 16.5% gap on every dollar of revenue. On growth, Bristow Group Inc. posted the faster year-over-year revenue change (6.7% vs -72.6%). Bristow Group Inc. produced more free cash flow last quarter ($47.8M vs $43.2M). Over the past eight quarters, Bristow Group Inc.'s revenue compounded faster (5.8% CAGR vs 4.3%).

Marathon Oil Corporation was an American company engaged in hydrocarbon exploration. In November 2024, it was acquired by ConocoPhillips and absorbed into the company.

Bristow Helicopters Limited is a British civil helicopter operator originally based at Aberdeen Airport, Scotland, which is currently a part of the U.S.-based Bristow Group which in turn has its corporate headquarters in Houston, Texas, U.S. In 2020, Bristow Group was merged with Era Helicopters, a large U.S.-based commercial helicopter operator that was previously a division of Era Aviation, with the two companies then continuing to use the Bristow name.

NOG vs VTOL — Head-to-Head

Bigger by revenue
NOG
NOG
1.6× larger
NOG
$610.2M
$377.3M
VTOL
Growing faster (revenue YoY)
VTOL
VTOL
+79.3% gap
VTOL
6.7%
-72.6%
NOG
Higher net margin
VTOL
VTOL
16.5% more per $
VTOL
4.9%
-11.6%
NOG
More free cash flow
VTOL
VTOL
$4.6M more FCF
VTOL
$47.8M
$43.2M
NOG
Faster 2-yr revenue CAGR
VTOL
VTOL
Annualised
VTOL
5.8%
4.3%
NOG

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
NOG
NOG
VTOL
VTOL
Revenue
$610.2M
$377.3M
Net Profit
$-70.7M
$18.4M
Gross Margin
Operating Margin
8.5%
Net Margin
-11.6%
4.9%
Revenue YoY
-72.6%
6.7%
Net Profit YoY
-198.7%
-42.1%
EPS (diluted)
$-0.73
$0.61

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
NOG
NOG
VTOL
VTOL
Q1 26
$610.2M
Q4 25
$610.2M
$377.3M
Q3 25
$556.6M
$386.3M
Q2 25
$706.8M
$376.4M
Q1 25
$602.1M
$350.5M
Q4 24
$515.0M
$353.5M
Q3 24
$753.6M
$365.1M
Q2 24
$560.8M
$359.7M
Net Profit
NOG
NOG
VTOL
VTOL
Q1 26
$-70.7M
Q4 25
$-70.7M
$18.4M
Q3 25
$-129.1M
$51.5M
Q2 25
$99.6M
$31.7M
Q1 25
$139.0M
$27.4M
Q4 24
$71.7M
$31.8M
Q3 24
$298.4M
$28.2M
Q2 24
$138.6M
$28.2M
Gross Margin
NOG
NOG
VTOL
VTOL
Q1 26
Q4 25
80.4%
Q3 25
78.7%
Q2 25
82.8%
Q1 25
81.1%
Q4 24
77.4%
Q3 24
85.8%
Q2 24
82.0%
Operating Margin
NOG
NOG
VTOL
VTOL
Q1 26
Q4 25
-5.5%
8.5%
Q3 25
-22.6%
13.1%
Q2 25
24.9%
11.3%
Q1 25
38.1%
9.6%
Q4 24
25.8%
9.0%
Q3 24
57.6%
9.1%
Q2 24
39.0%
12.4%
Net Margin
NOG
NOG
VTOL
VTOL
Q1 26
-11.6%
Q4 25
-11.6%
4.9%
Q3 25
-23.2%
13.3%
Q2 25
14.1%
8.4%
Q1 25
23.1%
7.8%
Q4 24
13.9%
9.0%
Q3 24
39.6%
7.7%
Q2 24
24.7%
7.8%
EPS (diluted)
NOG
NOG
VTOL
VTOL
Q1 26
$-0.73
Q4 25
$-0.67
$0.61
Q3 25
$-1.33
$1.72
Q2 25
$1.00
$1.07
Q1 25
$1.39
$0.92
Q4 24
$0.71
$1.07
Q3 24
$2.96
$0.95
Q2 24
$1.36
$0.96

Balance Sheet & Financial Strength

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

Metric
NOG
NOG
VTOL
VTOL
Cash + ST InvestmentsLiquidity on hand
$14.3M
$286.2M
Total DebtLower is stronger
$671.5M
Stockholders' EquityBook value
$2.1B
$1.1B
Total Assets
$5.4B
$2.3B
Debt / EquityLower = less leverage
0.63×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NOG
NOG
VTOL
VTOL
Q1 26
$14.3M
Q4 25
$14.3M
$286.2M
Q3 25
$31.6M
$245.5M
Q2 25
$25.9M
$251.8M
Q1 25
$33.6M
$191.1M
Q4 24
$8.9M
$247.5M
Q3 24
$34.4M
$200.3M
Q2 24
$7.8M
$178.6M
Total Debt
NOG
NOG
VTOL
VTOL
Q1 26
Q4 25
$2.4B
$671.5M
Q3 25
$2.3B
$675.0M
Q2 25
$2.4B
$705.2M
Q1 25
$2.3B
$701.9M
Q4 24
$2.4B
$689.8M
Q3 24
$2.0B
$629.1M
Q2 24
$1.9B
$594.2M
Stockholders' Equity
NOG
NOG
VTOL
VTOL
Q1 26
$2.1B
Q4 25
$2.1B
$1.1B
Q3 25
$2.2B
$1.0B
Q2 25
$2.4B
$984.4M
Q1 25
$2.4B
$931.7M
Q4 24
$2.3B
$891.7M
Q3 24
$2.3B
$899.2M
Q2 24
$2.1B
$849.1M
Total Assets
NOG
NOG
VTOL
VTOL
Q1 26
$5.4B
Q4 25
$5.4B
$2.3B
Q3 25
$5.5B
$2.3B
Q2 25
$5.7B
$2.3B
Q1 25
$5.7B
$2.2B
Q4 24
$5.6B
$2.1B
Q3 24
$5.1B
$2.1B
Q2 24
$4.7B
$2.0B
Debt / Equity
NOG
NOG
VTOL
VTOL
Q1 26
Q4 25
1.13×
0.63×
Q3 25
1.05×
0.65×
Q2 25
0.98×
0.72×
Q1 25
0.96×
0.75×
Q4 24
1.02×
0.77×
Q3 24
0.84×
0.70×
Q2 24
0.91×
0.70×

Cash Flow & Capital Efficiency

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

Metric
NOG
NOG
VTOL
VTOL
Operating Cash FlowLast quarter
$312.6M
$76.9M
Free Cash FlowOCF − Capex
$43.2M
$47.8M
FCF MarginFCF / Revenue
7.1%
12.7%
Capex IntensityCapex / Revenue
31.5%
7.7%
Cash ConversionOCF / Net Profit
4.17×
TTM Free Cash FlowTrailing 4 quarters
$56.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NOG
NOG
VTOL
VTOL
Q1 26
$312.6M
Q4 25
$312.6M
$76.9M
Q3 25
$423.1M
$23.1M
Q2 25
$362.1M
$99.0M
Q1 25
$407.4M
$-603.0K
Q4 24
$290.3M
$51.1M
Q3 24
$385.8M
$66.0M
Q2 24
$340.5M
$33.7M
Free Cash Flow
NOG
NOG
VTOL
VTOL
Q1 26
$43.2M
Q4 25
$47.8M
Q3 25
$-6.2M
Q2 25
$67.4M
Q1 25
$-52.7M
Q4 24
$-32.4M
Q3 24
$9.0M
Q2 24
$-16.7M
FCF Margin
NOG
NOG
VTOL
VTOL
Q1 26
7.1%
Q4 25
12.7%
Q3 25
-1.6%
Q2 25
17.9%
Q1 25
-15.0%
Q4 24
-9.2%
Q3 24
2.5%
Q2 24
-4.6%
Capex Intensity
NOG
NOG
VTOL
VTOL
Q1 26
31.5%
Q4 25
7.7%
Q3 25
7.6%
Q2 25
8.4%
Q1 25
14.9%
Q4 24
23.6%
Q3 24
15.6%
Q2 24
14.0%
Cash Conversion
NOG
NOG
VTOL
VTOL
Q1 26
Q4 25
4.17×
Q3 25
0.45×
Q2 25
3.64×
3.12×
Q1 25
2.93×
-0.02×
Q4 24
4.05×
1.61×
Q3 24
1.29×
2.34×
Q2 24
2.46×
1.20×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NOG
NOG

Oil and Gas Sales$447.7M73%
Gain on Commodity Derivatives, Net$159.3M26%
Other Revenue$3.1M1%

VTOL
VTOL

Offshore Energy Services$247.5M66%
Government Services$100.1M27%
Other$21.9M6%
Related Party$7.8M2%

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