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Atmos Energy Corporation (ATO)
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Atmos Energy Corporation (ATO) Depreciation & Amortization

The d&a for Atmos Energy Corporation (ATO) is $734.75 Million with a year-over-year change of +9.67%. Depreciation and Amortization (D&A) is a non-cash expense that allocates the cost of tangible and intangible assets over their useful lives.

ATO D&A Chart

ATO D&A
$734.75M+312.77% 20Y
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Current D&A

$734.75M

$734.75 Million

Year-over-Year Change

+9.67%

vs. $669.97M prior year

Historical Data

30

Years of data available

Annual D&A History

YearD&AYoY Change% Change
2025$734.75M+$64.77M+9.67%
2024$669.97M+$65.64M+10.86%
2023$604.33M+$68.67M+12.82%
2022$535.65M+$57.68M+12.07%
2021$477.98M+$48.15M+11.20%
2020$429.83M+$38.37M+9.80%
2019$391.46M+$30.37M+8.41%
2018$361.08M+$41.45M+12.97%
2017$319.63M+$26.54M+9.05%
2016$293.10M+$18.30M+6.66%
2015$274.80M+$20.81M+8.19%
2014$253.99M+$16.38M+6.89%
2013$237.61M$-8.97M-3.64%
2012$246.58M+$13.19M+5.65%
2011$233.38M+$16.25M+7.48%
2010$217.13M$-169,000-0.08%
2009$217.30M+$16.71M+8.33%
2008$200.59M+$1.53M+0.77%
2007$199.06M+$13.09M+7.04%
2006$185.97M+$7.96M+4.47%
2005$178.00M+$79.89M+81.43%
2004$98.11M+$8.92M+10.00%
2003$89.19M+$5.27M+6.28%
2002$83.92M+$13.45M+19.09%
2001$70.47M+$6.62M+10.36%
2000$63.85M+$6.96M+12.22%
1999$56.90M+$9.30M+19.54%
1998$47.60M+$47.60M
1997$0+$0
1996$0
Data as of Friday, June 12, 2026

About Atmos Energy Corporation

Atmos Energy Corporation, alongside its subsidiaries, is a U.S.-based enterprise primarily involved in the regulated distribution of natural gas, as well as operating pipeline and storage facilities. The company functions through two core divisions: Distribution, and Pipeline and Storage. The Distribution division manages the regulated delivery and associated sales of natural gas across eight states. This division supplies natural gas to approximately three million customers, encompassing homeowners, businesses, public agencies, and industrial clients. By September 30, 2021, its extensive infrastructure comprised 71,921 miles of subterranean distribution and transmission lines. Conversely, the Pipeline and Storage division focuses on pipeline and storage activities. It is responsible for transporting natural gas on behalf of other entities and oversees five underground storage facilities located in Texas. Additionally, it offers various support services to the pipeline sector, such as gas parking, lending, and inventory transactions. As of September 30, 2021, this division maintained a network of 5,699 miles of gas transmission lines. Established in 1906, Atmos Energy Corporation maintains its principal office in Dallas, Texas.

Dallas, TX
5,260 employees
Utilities / Regulated Gas
Sector
Utilities
Industry
Regulated Gas
CEO
John Kevin Akers