SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-Q

QUARTERLY REPORT PURSUANT TO SECTION 17 OF THE SECURITIES
REGULATION CODE AND SRC RULE 17(2)(b) THEREUNDER

1. For the quarterly period ended

Sep 30, 2026

2. SEC Identification Number

0000091447

3. BIR Tax Identification No.

0001903240000

4. Exact name of issuer as specified in its charter

Semirara Mining and Power Corporation

5. Province, country or other jurisdiction of incorporation or organization

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

2/F DMCI Plaza, 2281 Don Chino Roces Avenue, Makati City Postal Code 1231

8. Issuer's telephone number, including area code

8246-2280/8246-2238

9. Former name or former address, and former fiscal year, if changed since last report

N/A

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common	4,250,547,620

11. Are any or all of registrant's securities listed on a Stock Exchange?

Yes

No

If yes, state the name of such stock exchange and the classes of securities listed therein:

METRO MANILA

12. Indicate by check mark whether the registrant:

(a) has filed all reports required to be filed by Section 17 of the SRC and SRC Rule 17 thereunder or Sections 11 of the RSA and RSA Rule 11(a)-1 thereunder, and Sections 26 and 141 of the Corporation Code of the Philippines, during the preceding twelve (12) months (or for such shorter period that the registrant was required to file such reports)

Yes

No

(b) has been subject to such filing requirements for the past ninety (90) days

Yes

No

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Semirara Mining and Power CorporationSCC

PSE Disclosure Form 17-2 - Quarterly Report References: SRC Rule 17 and
Sections 17.2 and 17.8 of the Revised Disclosure Rules

For the period ended	Sep 30, 2026
Currency (indicate units, if applicable)	PHP

Balance Sheet

	Period Ended	Fiscal Year Ended (Audited)
	Sep 30, 2026	Dec 31, 2025
Current Assets	48,298,644,209	29,660,300,029
Total Assets	80,141,331,976	66,493,210,946
Current Liabilities	7,420,337,890	9,770,511,553
Total Liabilities	13,359,478,953	10,711,462,115
Retained Earnings/(Deficit)	56,723,898,671	45,723,794,480
Stockholders' Equity	66,781,853,023	55,781,748,831
Stockholders' Equity - Parent	66,781,853,023	55,781,748,831
Book Value per Share	15.71	13.12

Income Statement

	Current Year (3 Months)	Previous Year (3 Months)	Current Year-To-Date	Previous Year-To-Date
Gross Revenue	12,641,875,238	11,926,249,204	46,661,932,824	43,257,089,826
Gross Expense	10,231,626,484	10,207,651,424	34,435,752,356	32,312,474,856
Non-Operating Income	682,952,996	166,488,166	1,125,198,531	729,825,586
Non-Operating Expense	105,199,263	97,575,694	370,116,064	394,213,273
Income/(Loss) Before Tax	2,988,002,487	1,787,510,252	12,981,262,935	11,280,227,283
Income Tax Expense	543,896,461	312,503,344	1,961,836,423	1,386,141,013
Net Income/(Loss) After Tax	2,444,106,026	1,475,006,908	11,019,426,512	9,894,086,270
Net Income Attributable to Parent Equity Holder	2,444,106,026	1,475,006,908	11,019,426,512	9,894,086,270
Earnings/(Loss) Per Share (Basic)	0.58	0.35	2.59	2.33
Earnings/(Loss) Per Share (Diluted)	0.58	0.35	2.59	2.33

	Current Year (Trailing 12 months)	Previous Year (Trailing 12 months)
Earnings/(Loss) Per Share (Basic)	3.34	3.25
Earnings/(Loss) Per Share (Diluted)	3.34	3.25

Other Relevant Information
Attached is Semirara Mining and Power Corporation's Quarterly Report as of September 30, 2026. Exploration activities are currently ongoing and there are no exploration results to disclose for the relevant quarter ending September 30, 2026.