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Oceanus Files Technical Report on the El Tigre Project

Technical Reports (NI 43-101)

NEWS RELEASE

Oceanus Files Technical Report on the El Tigre Project

HALIFAX, NOVA SCOTIA – October 26, 2017 – Oceanus Resources Corporation (TSXV:OCN and

OTCQB:OCNSF) ("Oceanus" or the “Company”) announces the filing of a Technical Report pursuant to

National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) in respect to the

Company's El Tigre Project located in Sonora , Mexico ("Technical Report"). The Technical Report

supports the scientific and technical disclosure in th e Company's news release dated September 13, 2017,

announcing the results of a Mineral Resource Estimate on the El Tigre Project. The Technical Report is

available at www.sedar.com under the Company’s profile.

Mineral Resource Estimate as Included in Technical Report

The El Tigre Mineral Resource Estimate includes extensions of the historical El Tigre and Seitz Kelly

Veins1, as well as the mineralized breccia halo around the El Tigre Vein. The Fundadora Mineral

Resource Estimate includes the Aquila, Fundadora, Protectora and Caleigh Veins 2. The El Tigre Tailings

Mineral Resource Estimate is comprised of tailings from the former El Tigre Mine operation.

TABLE 1: El Tigre Project Mineral Resource Estimate (1-11)

Resource Area Class AuEq g/t

Cut-Off

Tonnes

(000’s)

Ag

g/t

Ag ozs

(000’s)

Au

g/t

Au ozs

(000’s)

Au Eq

g/t

AuEq

ozs

(000’s)

El Tigre

Constrained

Pit1

Indicated 0.20 25,170 15 11,906 0.51 416 0.69 559

Inferred 0.20 2,791 12 1,093 0.38 34 0.52 47

El Tigre

Underground1

Indicated 1.50 207 156 1,041 0.46 3 2.33 16

Inferred 1.50 11 82 29 1.27 0 2.26 1

Fundadora

Constrained

Pit2

Indicated 0.20 451 167 2,428 0.93 14 2.94 43

Inferred 0.20 1,774 150 8,554 0.69 39 2.49 142

Fundadora

Underground2

Indicated 1.50 80 118 306 1.03 3 2.45 6

Inferred 1.50 2,003 140 9,044 0.60 38 2.28 147

Sub Total Indicated 0.20, 1.50 25,908 19 15,681 0.52 436 0.75 624

Sub Total Inferred 0.20, 1.50 6,579 89 18,720 0.52 111 1.59 337

El Tigre

Tailings3

Indicated 0.37 939 78 2,345 0.27 8 1.21 37

Inferred 0.37 101 79 254 0.27 1 1.22 4

Total Indicated 0.20,0.37,1.50 26,847 21 18,026 0.51 444 0.77 661

Total Inferred 0.20,0.37,1.50 6,680 88 18,974 0.52 112 1.59 341

Notes to Table 1:

(1) El Tigre Deposit Mineral Resources are comprised of the El Tigre and Seitz Kelly Veins.

(2) Fundadora Deposit Mineral Resources are comprised of the Aquila, Fundadora, Protectora and Caleigh Veins.

(3) El Tigre Tailings Deposit Mineral Resources are comprised of the tailings from the former El Tigre operation.

(4) Mineral Resources are reported within a constraining pit shell.

(5) The Mineral Resource Estimate is reported in accordance with the Canadian Securities Administrators

National Instrument 43-101 and has been estimated using the CIM “Estimation of Mineral Resources

and Mineral Reserves Best Practice Guidelines and CIM “Definition Standards for Mineral Resources

and Mineral Reserves.

(6) Au:Ag ratio = ($1250/$17)/(70% Ag Rec/80% Au Rec)= 84:1 Therefore, AuEq=(Ag/84) + Au

(7) Mineral Resources in this estimate are based on approx. two year trailing average metal prices of

US$1,250 oz Au and US$17 /oz Ag, estimated process recoveries 80% Au and 70% Ag, US$5.70/t

process cost and US$0.80/t G&A cost. Mining costs of US$1.55/t for open pit and $45/t for underground

and tailings mining costs of US$5.50/t were used to derive the respective Mineral Resource Estimate

AuEq cut-offs of 0.20 g/t and 1.5 g/t and 0.37g/t. Pit optimization slopes were 50 degrees

(8) The Mineral Resource Estimate uses drill hole data available as of September 1, 2017.

(9) Totals may not add correctly due to rounding.

(10) An Inferred Mineral Resource has a lower level of confidence than that applying to an Indicated Mineral

Resource and must not be converted to a Mineral Reserve. It is reasonably expected that the majority of

Inferred Mineral Resources could be upgraded to Indicated Mineral Resources with continued

exploration.

(11) Mineral Resources which are not Mineral Reserves do not have demonstrated economic viability. The

estimate of Mineral Resources may be materially affected by environmental, permitting, legal, title,

taxation, sociopolitical, marketing or other relevant issues.

2017 New Orleans Investment Conference

As part of Oceanus’ new strategic Investor Relations program, the Company is participating in the 2017

New Orleans Investment Conference from October 26 to October 29, 2017. Oc eanus will be exhibiting at

Booth #304 at the Hilton New Orleans Riverside hotel. In attendance will be Glenn Jessome, President

and CEO and Tania Shaw, VP of Investor Relations of Oceanus Resources.

Competent and Qualified Persons Statement

David R. Dun can, P. Geo., V.P. Exploration of the Company, is the Qualified Person for Oceanus and

Eugene Puritch, P.Eng., FEC, CET of P&E Mining Consultants Inc. is the independent Qualified Person

both as defined under National Instrument 43 -101. Mr. Duncan and Mr. Puritch have reviewed and

approved the scientific and technical information in this press release.

About Oceanus Resources Corporation

Oceanus Resources Corporation is a gold exploration company operating in Mexico. Oceanus is managed

by a team of mine finders with extensive experience in exploring and developing large hydrothermal gold

projects in Mexico. Oceanus is currently drilling and exploring the El Tigre Property in the Sierra Madre

Occidental in Sonora, Mexico.

For further information, please contact:

Glenn Jessome Tania Shaw

President and CEO VP Investor Relations

902 492 0298 416 419 2750

[email protected] [email protected]

CAUTIONARY STATEMENT:

Neither 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 release.