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San Lorenzo Completes Intitial Phase of Drilling and Extends Program with Additional Hole at Cerro Blanco Target of Salvadora Project, Chile

Exploration Programs

SAN LORENZO COMPLETES INTITIAL PHASE OF DRILLING AND EXTENDS PROGRAM WITH ADDITIONAL HOLE AT

CERRO BLANCO TARGET OF SALVADORA PROJECT, CHILE

CALGARY / January 16, 2025 / San Lorenzo Gold Corp. ("San Lorenzo" or the "Company") (TSXV: SLG) is

pleased to report that the initial phase of the recently announced diamond drilling program – on the

“Cerro Blanco” target of the Company’s Salvador Gold/Copper Project in Chile - has been successfully

completed. Drilling at Cerro Blanco included an additional hole that was warranted to further test the

target.

Cerro Blanco Drilling

The drilling program was slated to begin with 2 holes on the Cerro Blanco feature - with a 3 rd hole

contingent on indicators from those first 2 holes. The 3rd hole was contingent insofar as it required

additional access road construction. Based on indicators from the first 2 holes, it was concluded that

additional access road construction was warranted, and the third hole should be drilled. All three holes

have now been completed – involving 1090 metres of drilling. The locations were chosen to correspond

to chargeability anomalies identified in San Lorenzo’s induced polarity (“IP”) programs.

Drilling Indicators

San Lorenzo’s VP, Exploration, Terence (Terry) Walker stated, “We are very pleased with the progress to

date of the drilling program at Cerro Blanco. In the first two holes, significant alteration and sulphide

mineralization was encountered at vertical depths of 190 and 140 metres respectively, below the leached

cap. Th e appearance of sulph ides corresponded exceedingly well with the IP chargeability anomalies,

giving management high confiden ce that IP will serve to be a useful ongoing tool during additiona l

exploration and future drill testing. The IP chargeability anomaly reflecting this zone is open beyond the

current area where reconnaissance drilling has now been done - to the NW, SE and NE and at depth -

warranting consideration for additional drilling to better understand the potential and extent of the zone”.

The third hole encountered sulphides at vertical depth of 150m below the leached ca p. Again, the

mineralization encountered corresponded very well with an identified IP chargeability anomaly.

The sulphide mineralization intersected in all 3 holes consists primarily of fine -grained pyrite +

chalcopyrite in the range of 1 - 10% and 1 - 3% respectively in stockwork veining and disseminated within

the rock as well. All of the previous drilling at Salvadora to date - on 4 separate targets drilled before

Cerro Blanco - indicate a consistent positive relationship between pyrite content and gold values. Iron

and manganese oxide bearing stockwork veining and local copper oxides were also encountered within

the leached cap.

Figure 1 below indicates drill hole locations and outlines anomalous areas of IP chargeability.

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Figure 1: Drill Hole Location and IP Anomalies Map

Readers are cautioned that while San Lorenzo has submitted samples to ALS, no assay results have been

received and none are expected for a minimum of 4-5 weeks due to lab backlogs currently being

experienced in Chile. Readers should not rely on sulphide mineralization indicators encountered in the

holes but rather on assay results once received.

The Cerro Blanco Target

The Cerro Blanco feature at Salvadora has long been a priority target - not having been drilled in the past

because of a lack of access.

Cerro Blanco is highlighted by a strong leached cap over a strike length of over 2.5 km. The alteration

zone is exposed on the valley wall formed by river erosion on the northern edge of the target zone. That

valley wall is over 250 metres high. The alteration zone visible on that valley wall can be seen on Figure 2

below.

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Figure 2: View of exposed alteration visible on the 250-metre-high valley wall forming the north

boundary of the Cerro Blanco feature

Next Phase of Drilling

With the first phase of drilling at Cerro Blanco completed, the diamond drilling rig has been moved to the

Aro de Oro system to complete the second phase of the program. Th e second phase is designed to test

extensions to the strike length of the Arco de Oro system. Details on the next phase of drilling, including

specific locations, will be announced as drilling proceeds.

About San Lorenzo

Sam Lorenzo is focused on advancing its Salvadora property located in Chile’s mega-porphyry belt. Results

obtained from drilling programs already conducted on 4 different targets to date have convinced

management that several significant gold and copper enriched epithermal and porphyry style systems

underly the Salvadora property.

San Lorenzo looks forward to continuing to provide updates on its activities at Salvador in the coming

weeks.

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For further information, please contact:

Terence (Terry) Walker, VP Exploration

Email: [email protected]

Ph: + 56 9 5179 5902

Or:

Roger Blair, Acuity Advisory Corp.

Email: [email protected]

Ph: +1-604-351-0025

Or:

Al Kroontje

Email: [email protected]

Ph: 403-607-4009

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news

release.

Not for distribution to United States newswire services or for release, publication, distribution or

dissemination directly, or indirectly, in whole or in part, in or into the United States

Cautionary Note Regarding Forward-Looking Information

This news release may contain forward-looking information that involves substantial known and unknown risks and uncertainties,

most of which are beyond the control of San Lorenzo. Included are references to indicators from drilling on the Cerro Blanco target.

All statements included herein other than statements of historical fact are forward -looking information. Such forward -looking

information involves various risks and uncertainties. There can be no assurance that such information will prove to be accura te,

and actual results and future events could differ materially from those anticipated in such information. Any forward -looking

statements are made as of the date of this release and, other than as required by applicable securities laws, San Lorenzo does not

assume any obligation to update or revise them to reflect new events or circumstances.