Marengo Lodges Quarterly Activities Report to 30 September 2013

NOT FOR DISSEMINATION IN THE UNITED STATES OR RELEASE THROUGH ANY US NEWSWIRE SERVICE

PERTH, WESTERN AUSTRALIA -- (Marketwired - Oct. 30, 2013) - Marengo Mining Limited (TSX:MRN) (ASX:MMC) (POMSoX:MMC) wishes to inform the market, that a copy of the following has been today lodged with the ASX:

http://www.marengomining.com/reports/131031Sept2013QuarterlyReportFinal.pdf

A digital copy of this announcement can be viewed on our website under "Exchange Announcements" & "Reports".


NOTES:

This document contains certain "forward-looking statements" and "forward-looking information" under applicable Canadian securities laws concerning the proposed transaction and the business, operations and financial performance and condition of Marengo Mining Limited ("Marengo"). Forward-looking statements and forward-looking information include, but are not limited to, statements with respect to the prospects for and success of exploration activities; the benefits of the development potential of the properties of Marengo; the future price of molybdenum, gold and copper; the estimation of mineral reserves and resources; the realization of mineral reserve estimates; the timing and amount of estimated future production; costs of production; and currency exchange rate fluctuations. Except for statements of historical fact relating to Marengo, certain information contained herein constitutes forward-looking statements. Forward-looking statements are frequently characterized by words such as "plan," "expect," "project," "intend," "believe," "anticipate", "estimate" and other similar words, or statements that certain events or conditions "may" or "will" occur. Forward-looking statements are based on the opinions and estimates of management at the date the statements are made, and are based on a number of assumptions and subject to a variety of risks and uncertainties and other factors that could cause actual events or results to differ materially from those projected in the forward-looking statements. Many of these assumptions are based on factors and events that are not within the control of Marengo and there is no assurance they will prove to be correct.

Factors that could cause actual results to vary materially from results anticipated by such forward-looking statements include the actual results of exploration activities, changes in market conditions, risks relating to international operations, fluctuating metal prices and currency exchange rates, and other risks of the mining industry. Although Marengo has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking statements, there may be other factors that cause actions, events or results not to be anticipated, estimated or intended. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Marengo undertakes no obligation to update forward-looking statements if circumstances or management's estimates or opinions should change except as required by applicable securities laws. The reader is cautioned not to place undue reliance on forward-looking statements. Statements concerning mineral reserve and resource estimates may also be deemed to constitute forward-looking statements to the extent they involve estimates of the mineralization that will be encountered if the property is developed. Reference is made to the most recent annual information form of Marengo filed with Canadian securities regulators which includes further discussion of the risk factors which may impact the business and operations of Marengo.

Scientific and technical information in this report including that relating to drilling intercepts and mineralization were prepared by Mr Frederick Cook. Mr Cook is a Fellow of the Australasian Institute of Mining and Metallurgy and a full-time employee of Marengo Mining Limited. Mr Cook has sufficient experience which is relevant to the style of mineralization and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (The JORC Code, 2004 Edition). Mr Cook consents in writing to the issue of this report, to the extent of matters based on his information in the form and context in which it appears.

Except to the extent not set out herein, for a (i) summary description of rock types, geological controls and dimensions of mineralised zones, and the identification of any significantly higher grade intervals within a lower grade intersection; (ii) a summary of the relevant analytical values, widths and, to the extent known, the true widths of the mineralised zones; (iii) a summary description of the geology, mineral occurrences and nature of the mineralization found; and (iv) a summary description of the type of analytical or testing procedures utilized, sampled, sample size, the name and location of each analytical or testing laboratory used and any relationship of the laboratory to the issuer please refer to the Company's technical report filed on SEDAR and dated November 9, 2007. There is no drilling, sampling, recovery or other factors that could materially affect the accuracy or reliability of the data referred to herein.

For further information on the Project and the resources contained therein, please refer to the Company's Canadian NI 43-101 and Australian JORC technical report "Yandera Copper Project, Madang Province, Papua New Guinea" (dated April 2012) which is available on the Company's website and at the (Canadian) SEDAR website.

It should be noted that the Memorandum of Understanding between Marengo and NFC referred to in this report is non-binding and that no party is under any obligation to proceed. Accordingly, there is no certainty that a transaction will proceed.

For further information on the Yandera Project, including a description of Marengo's standard data verification processes, quality assurance and quality control measures, and details of the key assumptions, parameters and methods used to estimate the mineral resources set out in this report and the extent to which the estimate of previously declared mineral resources set out herein may be materially affected by any known environmental, permitting, legal, title, taxation, socio-political, marketing or relevant issues, readers are directed to the technical report entitled "Technical Report on the Yandera Copper-Molybdenum-Gold Project Madang Province, Papua New Guinea", dated May 14, 2012, lodged concurrently on the SEDAR website. The resources disclosed herein are preliminary in nature and include inferred mineral resources that are considered too speculative geologically to have the economic considerations applied to them to be categorized as mineral reserves. There is no certainty that the mineral resources disclosed herein will be realized or converted to mineral reserves. Mineral Resources which are not mineral reserves do not have demonstrated economic viability.



Contact

Marengo Mining Limited
Les Emery, President & CEO
+61 8 9429 0000
marengo@marengomining.com

Marengo Mining Limited
Dean Richardson, Corporate Secretary and VP-Investor Relations
+1 647 328 2449
deanr@marengomining.com
www.marengomining.com