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Side-by-side financial comparison of NATIONAL FUEL GAS CO (NFG) and ONE Gas, Inc. (OGS). Click either name above to swap in a different company.

National Fuel Gas Company is a diversified energy company with $6.2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing. National Fuel Gas was incorporated in 1902 and is based in Williamsville, New York.

One Gas, Inc. is a stand-alone, 100 percent regulated, publicly traded natural gas utility and is one of the largest natural gas utilities in the United States.

8-Quarter Revenue & Profit Trend

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

Revenue
NFG
NFG
OGS
OGS
Q4 25
$637.9M
Q3 25
$443.1M
Q2 25
$527.4M
Q1 25
$734.8M
Q4 24
$513.8M
Q3 24
$310.0M
Q2 24
$338.6M
Q1 24
$558.7M
Net Profit
NFG
NFG
OGS
OGS
Q4 25
$181.6M
Q3 25
$107.3M
Q2 25
$149.8M
Q1 25
$216.4M
Q4 24
$45.0M
Q3 24
$-167.6M
Q2 24
$-54.2M
Q1 24
$166.3M
Gross Margin
NFG
NFG
OGS
OGS
Q4 25
86.6%
Q3 25
Q2 25
94.7%
Q1 25
81.6%
Q4 24
87.3%
Q3 24
Q2 24
98.5%
Q1 24
81.0%
Operating Margin
NFG
NFG
OGS
OGS
Q4 25
43.3%
Q3 25
40.6%
Q2 25
43.7%
Q1 25
43.2%
Q4 24
16.8%
Q3 24
-63.4%
Q2 24
-15.2%
Q1 24
44.9%
Net Margin
NFG
NFG
OGS
OGS
Q4 25
28.5%
Q3 25
24.2%
Q2 25
28.4%
Q1 25
29.4%
Q4 24
8.8%
Q3 24
-54.1%
Q2 24
-16.0%
Q1 24
29.8%
EPS (diluted)
NFG
NFG
OGS
OGS
Q4 25
$1.98
Q3 25
$1.18
Q2 25
$1.64
Q1 25
$2.37
Q4 24
$0.49
Q3 24
$-1.81
Q2 24
$-0.59
Q1 24
$1.80

Financial Flow Comparison

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

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