Green Country Energy LLC

12307 S. Florence Ave., Jenks, OK 74037

Plant Summary Information

Green Country Energy LLC is ranked #6 out of 135 power plants in Oklahoma in terms of total annual net electricity generation.

Green Country Energy LLC is comprised of 6 generators and generated 930.7 GWh during the 3-month period between December 2025 to March 2026.

Plant Name	Green Country Energy LLC
Utility Name	Green Country OP Services LLC
Location	Tulsa County, OK
Initial Operation Date	February 2002
Last Update	Mar 2026
Annual Generation	3.6 TWh
Annual Consumption	28.1 M MMBtu
Ranked #319 out of 12,332 Power Plants Nationwide
Ranked #174 out of 2,179 Natural Gas Power Plants Nationwide
Ranked #6 out of 135 Oklahoma Power Plants
Ranked #5 out of 37 Oklahoma Natural Gas Power Plants
Fuel Types	Natural Gas

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Monthly Net Generation for Green Country Energy LLC

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Monthly Plant Fuel Consumption for Green Country Energy LLC

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Green Country Energy LLC Details

Summary Information
Plant Name	Green Country Energy LLC (55146)
Plant Address	12307 S. Florence Ave., Jenks, OK 74037
Utility	Green Country OP Services LLC (7597)
Latitude, Longitude	35.9833, -95.9346
Generation Dates on File	Jan 2002 to Mar 2026
Initial Operation Date	February 2002
Annual Generation	3.6 TWh
Fuel Types	Natural Gas

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	99-149-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	MRO
Balancing Authority	Southwest Power Pool (SWPP)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	Municipality
Ash Impoundment	No
Transmission / Distribution Owner	Public Service Co of Oklahoma (15474) OK
Grid Voltage	345.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	Other - See pipeline notes.
Pipeline Notes	Enable Midstream Partners (Pipeline 37) ONEOK
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Generator CTG1 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	G841
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
Nameplate Capacity	179.3 MW
Nameplate Power Factor	0.85
Summer Capacity	155 MW
Winter Capacity	167 MW
Minimum Load	125 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator CTG2 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	G842
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
Nameplate Capacity	179.3 MW
Nameplate Power Factor	0.85
Summer Capacity	155 MW
Winter Capacity	167 MW
Minimum Load	125 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator CTG3 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	G843
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
Nameplate Capacity	179.3 MW
Nameplate Power Factor	0.85
Summer Capacity	155 MW
Winter Capacity	167 MW
Minimum Load	125 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator STG1 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	G841
Ownership	Single Owner
Duct Burners	Yes
Nameplate Capacity	122 MW
Nameplate Power Factor	0.85
Summer Capacity	106 MW
Winter Capacity	106 MW
Minimum Load	72 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator STG2 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	G842
Ownership	Single Owner
Duct Burners	Yes
Nameplate Capacity	122 MW
Nameplate Power Factor	0.85
Summer Capacity	106 MW
Winter Capacity	106 MW
Minimum Load	72 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator STG3 Details Operating February 2002

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	G843
Ownership	Single Owner
Duct Burners	Yes
Nameplate Capacity	122 MW
Nameplate Power Factor	0.85
Summer Capacity	106 MW
Winter Capacity	106 MW
Minimum Load	72 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	February 2002
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Green Country Energy LLC Plant Owners

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

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#175	Arthur Von Rosenberg	Elmendorf, TX	3.6 TWh
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#177	Thomas C Ferguson	Horseshoe Bay, TX	3.6 TWh
#178	Kleen Energy Systems Project	Middletown, CT	3.7 TWh
#179	Washington Energy Facility	Beverly, OH	3.6 TWh
#180	Baytown Energy Center	Baytown, TX	3.6 TWh
#181	Long Ridge Energy Generation	Hannibal, OH	3.5 TWh
#182	Kings Mountain Energy Center	Kings Mountain, NC	3.5 TWh
#183	Westbrook Energy Center Power Plant	Westbrook, ME	3.5 TWh
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Nearby Power Plants

Below are closest 20 power plants surrounding Green Country Energy LLC.

Plant Name	Plant Location	Annual Generation	Distance
Chouteau	Pryor, OK	6.0 TWh	40.2 mi
Cushing	Cushing, OK	230.0 MWh	47 mi
Eufaula Dam	Porum, OK	219.6 GWh	56.9 mi
Georgia-Pacific Muskogee	Muskogee, OK	358.8 GWh	39.9 mi
GREC	Chouteau, OK	3.5 TWh	38.8 mi
Markham	Locust Grove, OK	188.2 GWh	45.4 mi
Muskogee	Fort Gibson, OK	2.8 TWh	39.4 mi
Northeastern	Oologah, OK	4.2 TWh	33.6 mi
Oneta Energy Center	Broken Arrow, OK	4.7 TWh	13.4 mi
Osage Wind, LLC	Burbank, OK	549.0 GWh	65.7 mi
Pawhuska	Pawhuska, OK	136.0 MWh	52.7 mi
Pensacola	Langley, OK	349.1 GWh	60 mi
Riverside (OK)	Jenks, OK	641.5 GWh	1.6 mi
Stillwater Energy Center	Stillwater, OK	138.8 GWh	62.8 mi
Tulsa	Tulsa, OK	384.5 GWh	9.7 mi
Tulsa LFG LLC	Sand Springs, OK	17.2 GWh	18.7 mi
Twelvemile Solar 1 & 2	Tulsa, OK	20.6 GWh	46.1 mi
Twelvemile Solar 2	OK	9.0 GWh	46.1 mi
Webbers Falls	Webbers Falls, OK	174.3 GWh	52.1 mi
Weleetka	Weleetka, OK	4.3 GWh	47 mi