UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF

THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of Earliest Event Reported): May 68, 2026

RGC RESOURCES, INC.

(Exact name of Registrant as specified in its charter)

Virginia	000-26591	54-1909697
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

519 Kimball Ave., N.E. Roanoke, Virginia	24016
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: 540-777-4427

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class	Trading Symbol	Name of Each Exchange on Which Registered
Common Stock, $5 Par Value	RGCO	NASDAQ Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 if the Securities Exchange Act of 1934.

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 27.0201. ~~RESULTS~~REGULATION OFFD ~~OPERATIONS AND FINANCIAL CONDITION~~DISCLOSURE

~~On May 6, 2026,~~ RGC Resources, Inc. ~~issued~~(the "Company") is hosting a ~~press~~conference ~~release~~call ~~announcing~~with analysts to discuss the operating results ~~for~~of the Company's second ~~quarter~~ quarter ending March 31, 2026. AThe ~~copy~~information ofpresented ~~this~~during ~~press~~the ~~release~~call is ~~attached~~furnished ~~hereto~~ as Exhibit 99.1 ~~and~~to isthis ~~hereby incorporated by reference~~report.

~~ITEM~~In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.~~01.~~1, ~~OTHER~~shall ~~EVENTS~~not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended except as shall be expressly set forth in such a filing.

The press release attached hereto as Exhibit 99.1 is also incorporated into this Item 8.01 by reference and therefore deemed "filed" for purposes of the Securities Exchange Act of 1934, as amended.

ITEM 9.01.

FINANCIAL STATEMENTS AND EXHIBITS

	99.1	Second Quarter Earnings Press Release dated May 6, 2026.
(d) Exhibits
	104	Cover Page Interactive Data File (embedded within the Inline XBRL document)
99.1	RGC Resources, Inc. second quarter fiscal 2026 earnings webcast presentation
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	RGC RESOURCES, INC.
Date: May 6, 2026	By:	/s/ Timothy J. Mulvaney
Date: May 8, 2026	By:	/s/ Timothy J. Mulvaney
		Timothy J. Mulvaney
		Vice President, Treasurer and Chief Financial Officer
		(Principal Financial Officer)

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