What is the biggest electric company in Oklahoma?

Oklahoma Gas & Electric Co had the most customers in Oklahoma in 2025, about 839,221.

How do I find which utility serves my address in Oklahoma?

Open your county page from the Oklahoma energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Checked Oct 26, 2026

Electric Utilities in Oklahoma

97 utilities reported sales in Oklahoma for 2025 (EIA Form 861).

Utilities

Customers in this state. Home price and bill are for bundled service (generation and delivery)

Swipe the table sideways to see more columns.

#	Utility	Customers	Home price	Home bill
1	Oklahoma Gas & Electric CoInvestor Owned	839,221	12.49¢/kWh	$131/mo
2	Public Service Co of OklahomaInvestor Owned	588,941	14.23¢/kWh	$145/mo
3	Oklahoma Electric Coop IncCooperative	65,196	12.87¢/kWh	$162/mo
4	City of Edmond - (OK)Municipal	44,881	10.73¢/kWh	$121/mo
5	Northeast Oklahoma Electric CoCooperative	42,301	13.79¢/kWh	$156/mo
6	Verdigris Valley Elec Coop IncCooperative	39,439	12.40¢/kWh	$172/mo
7	East Central Oklahoma Elec Coop IncCooperative	37,718	13.59¢/kWh	$155/mo
8	Tri-County Electric Coop, Inc (OK)Cooperative	29,827	15.93¢/kWh	$112/mo
9	CKenergy Electric CooperativeCooperative	27,723	13.84¢/kWh	$138/mo
10	Canadian Valley Elec Coop, IncCooperative	27,681	13.32¢/kWh	$171/mo
11	Lake Region Electric Coop, Inc - (OK)Cooperative	26,736	13.03¢/kWh	$154/mo
12	Central Rural Electric Cooperative, IncCooperative	25,070	12.89¢/kWh	$193/mo
13	Cotton Electric Coop, IncCooperative	23,930	12.74¢/kWh	$164/mo
14	People's Electric CooperativeCooperative	23,297	15.62¢/kWh	$217/mo
15	Kiamichi Electric Coop, IncCooperative	23,281	13.94¢/kWh	$153/mo
16	Stillwater Utilities AuthorityMunicipal	22,134	13.79¢/kWh	$121/mo
17	Choctaw Electric Coop IncCooperative	22,013	13.69¢/kWh	$165/mo
18	Indian Electric Coop, IncCooperative	20,477	13.41¢/kWh	$175/mo
19	Cimarron Electric CoopCooperative	19,882	12.50¢/kWh	$123/mo
20	Cookson Hills Elec Coop, IncCooperative	19,207	15.70¢/kWh	$182/mo
21	Red River Valley Rrl Elec AssnCooperative	18,048	11.96¢/kWh	$131/mo
22	Southeastern Electric Coop Inc - (OK)Cooperative	17,550	12.29¢/kWh	$150/mo
23	City of Ponca City - (OK)Municipal	15,990	12.52¢/kWh	$111/mo
24	City of ClaremoreMunicipal	13,507	13.74¢/kWh	$128/mo
25	Ozarks Electric Coop Corp - (AR)Cooperative	12,966	14.87¢/kWh	$149/mo
26	Rural Electric Coop, Inc - (OK)Cooperative	12,674	11.93¢/kWh	$138/mo
27	Northwestern Electric Coop Inc - (OK)Cooperative	12,018	16.82¢/kWh	$150/mo
28	City of Altus - (OK)Municipal	9,548	13.09¢/kWh	$128/mo
29	Tahlequah Public Works AuthorityMunicipal	8,874	Not reported	Not reported
30	City of Duncan - (OK)Municipal	8,791	Not reported	Not reported
31	Alfalfa Electric Coop, IncCooperative	7,535	10.85¢/kWh	$167/mo
32	Miami Special Utility AuthorityMunicipal	6,829	Not reported	Not reported
33	Northfork Electric Coop, IncCooperative	6,579	Not reported	Not reported
34	Kay Electric CoopCooperative	5,844	14.82¢/kWh	$150/mo
35	City of Pryor - (OK)Municipal	5,070	Not reported	Not reported
36	Empire District Electric CoInvestor Owned	4,932	14.93¢/kWh	$160/mo
37	Arkansas Valley Elec Coop CorpCooperative	4,781	13.75¢/kWh	$153/mo
38	Southwest Rural Elec Assn IncCooperative	4,430	Not reported	Not reported
39	City of Sallisaw - (OK)Municipal	4,426	Not reported	Not reported
40	City of Cushing - (OK)Municipal	4,422	Not reported	Not reported
41	City of Collinsville - (OK)Municipal	4,260	Not reported	Not reported
42	City of Skiatook - (OK)Municipal	4,231	Not reported	Not reported
43	Wagoner Public Works AuthorityMunicipal	3,866	Not reported	Not reported
44	City of Blackwell - (OK)Municipal	3,168	Not reported	Not reported
45	Harmon Electric Assn IncCooperative	3,168	Not reported	Not reported
46	City of Purcell - (OK)Municipal	3,041	Not reported	Not reported
47	City of Perry - (OK)Municipal	2,984	Not reported	Not reported
48	Anadarko Public Works AuthorityMunicipal	2,437	Not reported	Not reported
49	Tecumseh Utility AuthorityMunicipal	2,347	Not reported	Not reported
50	City of Kingfisher - (OK)Municipal	2,333	Not reported	Not reported
51	City of Marlow - (OK)Municipal	2,304	Not reported	Not reported
52	City of Pawhuska - (OK)Municipal	2,091	Not reported	Not reported
53	City of Stilwell - (OK)Municipal	2,090	Not reported	Not reported
54	City of Watonga - (OK)Municipal	1,989	Not reported	Not reported
55	City of Frederick - (OK)Municipal	1,802	Not reported	Not reported
56	City of New Cordell - (OK)Municipal	1,671	Not reported	Not reported
57	City of Mangum - (OK)Municipal	1,668	Not reported	Not reported
58	City of Fairview - (OK)Municipal	1,616	Not reported	Not reported
59	City of Tonkawa - (OK)Municipal	1,578	Not reported	Not reported
60	City of Stroud - (OK)Municipal	1,522	Not reported	Not reported
61	City of Lindsay - (OK)Municipal	1,515	Not reported	Not reported
62	City of Pawnee - (OK)Municipal	1,427	Not reported	Not reported
63	City of Newkirk - (OK)Municipal	1,364	Not reported	Not reported
64	City of Hominy - (OK)Municipal	1,347	Not reported	Not reported
65	Prague Public Works AuthorityMunicipal	1,294	Not reported	Not reported
66	Walters Public Works AuthorityMunicipal	1,213	Not reported	Not reported
67	Town of Spiro - (OK)Municipal	1,119	Not reported	Not reported
68	Town of Mannford - (OK)Municipal	1,098	Not reported	Not reported
69	City of Wynnewood - (OK)Municipal	1,042	Not reported	Not reported
70	City of Lexington - (OK)Municipal	845	Not reported	Not reported
71	City of Mooreland - (OK)Municipal	842	Not reported	Not reported
72	City of Comanche - (OK)Municipal	811	Not reported	Not reported
73	City of Waynoka - (OK)Municipal	745	Not reported	Not reported
74	City of Yale - (OK)Municipal	669	Not reported	Not reported
75	Town of Laverne - (OK)Municipal	662	Not reported	Not reported
76	City of Wetumka - (OK)Municipal	655	Not reported	Not reported
77	City of Geary - (OK)Municipal	630	Not reported	Not reported
78	Okeene Public Works AuthorityMunicipal	615	Not reported	Not reported
79	City of Pond Creek - (OK)Municipal	599	Not reported	Not reported
80	City of Granite - (OK)Municipal	546	Not reported	Not reported
81	Rich Mountain Elec Coop, IncCooperative	525	Not reported	Not reported
82	Town of South Coffeyville - (OK)Municipal	450	Not reported	Not reported
83	Copan Public Works AuthorityMunicipal	401	Not reported	Not reported
84	Town of Ryan - (OK)Municipal	380	Not reported	Not reported
85	City of OlusteeMunicipal	351	Not reported	Not reported
86	City of Eldorado - (OK)Municipal	250	Not reported	Not reported
87	Southwest Arkansas E C CCooperative	237	12.88¢/kWh	$127/mo
88	Town of Fort Supply - (OK)Municipal	214	Not reported	Not reported
89	Goltry Public Works AuthorityMunicipal	166	Not reported	Not reported
90	Palmetto Solar, LLCBehind the Meter	163	14.70¢/kWh	$278/mo
91	Town of Braman - (OK)Municipal	140	Not reported	Not reported
92	City of Orlando - (OK)Municipal	106	Not reported	Not reported
93	City of Manitou - (OK)Municipal	81	Not reported	Not reported
94	Grand River Dam AuthorityState	78	Not reported	Not reported
95	City of Burlington - (OK)Municipal	76	Not reported	Not reported
96	Southwestern Electric Coop Inc - (NM)Cooperative	7	Not reported	Not reported
97	SunnovaBehind the Meter	Not reported	Not reported	Not reported

Show all 97Show fewer

Small utilities that file the short form (EIA-861S) report only total sales, so their home price and bill are not reported.

Frequently asked questions

What is the biggest electric company in Oklahoma?: Oklahoma Gas & Electric Co had the most customers in Oklahoma in 2025, about 839,221.
How do I find which utility serves my address in Oklahoma?: Open your county page from the Oklahoma energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Source: U.S. Energy Information Administration, Form EIA-861 (2025) · Data for 2025

Data sources

Form EIA-861 Annual Electric Power Industry ReportU.S. Energy Information Administration

Data for 2025

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About this data

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