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OGE ENERGY CORP

For the period ended Dec 31, 2023. Filed Feb 21, 2024.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2023 · Filed Feb 21, 2024

OGE$50.66+0.0%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

GLOSSARY OF TERMS

The following is a glossary of frequently used abbreviations that are found throughout this Form 10-K.

AbbreviationDefinition
401(k) PlanQualified defined contribution retirement plan
APSCArkansas Public Service Commission
ASCFinancial Accounting Standards Board Accounting Standards Codification
ASUFinancial Accounting Standards Board Accounting Standards Update
CenterPointCenterPoint Energy Resources Corp., wholly-owned subsidiary of CenterPoint Energy, Inc.
CO2Carbon dioxide
CodeInternal Revenue Code of 1986
COVID-19Novel Coronavirus disease
Dry ScrubberDry flue gas desulfurization unit with spray dryer absorber
EnableEnable Midstream Partners, LP, partnership formed to own and operate the midstream businesses of OGE Energy and CenterPoint (prior to December 2, 2021)
Energy TransferEnergy Transfer LP, a Delaware limited partnership, collectively with its subsidiaries
EPAU.S. Environmental Protection Agency
Federal Clean Water ActFederal Water Pollution Control Act of 1972, as amended
FERCFederal Energy Regulatory Commission
FIPFederal Implementation Plan
GAAPAccounting principles generally accepted in the U.S.
IRPIntegrated Resource Plan
kVKilovolt
MRGMember Resource Group
MWMegawatt
MWhMegawatt-hour
NAAQSNational Ambient Air Quality Standard
NERCNorth American Electric Reliability Corporation
NOXNitrogen oxide
OCCOklahoma Corporation Commission
ODEQOklahoma Department of Environmental Quality
OG&EOklahoma Gas and Electric Company, wholly-owned subsidiary of OGE Energy
OGE EnergyOGE Energy Corp., collectively with its subsidiaries, holding company and parent company of OG&E
OGE HoldingsOGE Enogex Holdings LLC, wholly-owned subsidiary of OGE Energy, parent company of Enogex Holdings LLC (prior to May 1, 2013) and 25.5 percent owner of Enable (prior to December 2, 2021)
OSHAU.S. Department of Labor's Occupational Safety and Health Administration
Pension PlanQualified defined benefit retirement plan
PMParticulate matter
Regional HazeThe EPA's Regional Haze Rule
RegistrantsOGE Energy and OG&E
Restoration of Retirement Income PlanSupplemental retirement plan to the Pension Plan
SIPState Implementation Plan
SO2Sulfur dioxide
SOFRSecured Overnight Funding Rate
SPPSouthwest Power Pool
System salesSales to OG&E's customers
U.S.United States of America
USFWSUnited States Fish and Wildlife Service
Winter Storm UriUnprecedented, prolonged extreme cold weather event in February 2021

FILING FORMAT

This combined Form 10-K is separately filed by OGE Energy and OG&E. Information in this combined Form 10-K relating to each individual Registrant is filed by such Registrant on its own behalf. OG&E makes no representation regarding information relating to any other companies affiliated with OGE Energy. Neither OGE Energy, nor any of OGE Energy's subsidiaries, other than OG&E, has any obligation in respect of OG&E's debt securities, and holders of such debt securities should not consider the financial resources or results of operations of OGE Energy nor any of OGE Energy's subsidiaries, other than OG&E (in relevant circumstances), in making a decision with respect to OG&E's debt securities. Similarly, none of OG&E nor any other subsidiary of OGE Energy has any obligation with respect to debt securities of OGE Energy. This combined Form 10-K should be read in its entirety. No one section of this combined Form 10-K deals with all aspects of the subject matter of this combined Form 10-K.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.