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Side-by-side financial comparison of DT Midstream, Inc. (DTM) and GAS TRANSPORTER OF THE SOUTH INC (TGS). Click either name above to swap in a different company.

Oneok, Inc. ONE-oak, stylized as ONEOK, is an American oil and gas midstream operator headquartered in Tulsa, Oklahoma. It provides the oil and gas industry with gathering, processing, fractionation, transportation, and storage services. The company is part of the Fortune 500 and S&P 500. Oneok was founded as Oklahoma Natural Gas Company in 1906, but it changed its corporate name to Oneok in 1980.

Transportadora de Gas del Sur is the largest natural gas transporter in Argentina. The company was established in 1992, after the privatization of Gas del Estado, the state owned company that maintained the pipelines.

8-Quarter Revenue & Profit Trend

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

Revenue
DTM
DTM
TGS
TGS
Q4 25
$317.0M
Q3 25
$314.0M
Q2 25
$309.0M
Q1 25
$303.0M
Q4 24
$249.0M
Q3 24
$248.0M
Q2 24
$244.0M
Q1 24
$240.0M
Net Profit
DTM
DTM
TGS
TGS
Q4 25
$111.0M
Q3 25
$115.0M
Q2 25
$107.0M
Q1 25
$108.0M
Q4 24
$73.0M
Q3 24
$88.0M
Q2 24
$96.0M
Q1 24
$97.0M
Operating Margin
DTM
DTM
TGS
TGS
Q4 25
49.2%
Q3 25
49.4%
Q2 25
50.2%
Q1 25
48.8%
Q4 24
45.4%
Q3 24
49.2%
Q2 24
53.3%
Q1 24
51.7%
Net Margin
DTM
DTM
TGS
TGS
Q4 25
35.0%
Q3 25
36.6%
Q2 25
34.6%
Q1 25
35.6%
Q4 24
29.3%
Q3 24
35.5%
Q2 24
39.3%
Q1 24
40.4%
EPS (diluted)
DTM
DTM
TGS
TGS
Q4 25
$1.07
Q3 25
$1.13
Q2 25
$1.04
Q1 25
$1.06
Q4 24
$0.73
Q3 24
$0.90
Q2 24
$0.98
Q1 24
$0.99

Financial Flow Comparison

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

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