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² All US dollar equivalents are converted at the average CAD to USD exchange rate during the reporting period.

Operations

The average production rate in SY15_Q2 was 933 tpd, as further discussed in detail in our Management Discussion and Analysis ("MDA"). The head grade achieved during the quarter of 0.40 opt (13.7 g/t), with a milling recovery rate of 97.3%.

In summary, the limited access to higher grade stopes in the lower levels of the SMC, the constraints in the movement of rock, and the loss of two weeks of skipping, resulted in the lower tons of 85,869 during the quarter at a head grade of 0.40 opt (13.7 g/t) for a total of 33,511 ounces of recovered gold. With YTD production of 74, 993 ounces at an average head grade of 0.43 opt (14.7 g/t), the Company expects to meet its guidance for the Stub Year.

Exploration

During the quarter, and subsequent to quarter end, the Company released positive drilling results from the underground drill program on the SMC, and surface drilling as part of the regional drilling program.

The SMC results included drilling on the HM and South Claims aimed at infill drilling inferred areas of the SMC in order to gain greater confidence in these areas and testing fringe areas in order to extend the SMC further to the south, east and at depth. The regional program returned exciting results east of the last known mineralization within the SMC which continue to be followed up on with a Phase 2 drill program expected to continue to the end of the year.

Acquisition of St Andrew Goldfields Ltd.

On November 16, 2015, the Company announced that it had entered into a binding definitive agreement (the "Agreement") whereby Kirkland Lake will acquire all of the outstanding common shares of St Andrew Goldfields Ltd. ("St Andrew") pursuant to a plan of arrangement (the "Transaction") to create a multi-asset, Ontario-focused, intermediate gold producer.

Under the terms of the Agreement, common shareholders of St Andrew will receive 0.0906 of one common share of Kirkland Lake (the "Exchange Ratio") for each St Andrew common share held. Upon completion of the proposed Transaction, existing Kirkland Lake and St Andrew shareholders will own approximately 71% and 29% of the combined company, respectively. The agreement includes customary deal protections, including mutual covenants not to solicit other acquisition proposals, a right to match provision for Kirkland Lake, a reciprocal break fee payable in an amount of C$7.1 million and a reciprocal expense reimbursement fee of C$1.0 million payable by one party to the other party in certain circumstances if the Transaction is not completed.

The Transaction will be carried out by way of a court approved plan of arrangement and will require approval of at least 66 2/3% of the votes cast by the shareholders of St Andrew at a special meeting of St Andrew shareholders expected to be held on January 19, 2016. The issuance of shares by Kirkland Lake is also subject to the approval of a majority of the votes cast by the shareholders of Kirkland Lake at a special meeting of Kirkland Lake shareholders which is also expected to be held on January 19, 2016. Upon completion of the Transaction, Kirkland Lake will have approximately 114.7 million common shares issued and outstanding.

The acquisition is subject to shareholder, court approvals and applicable regulatory approvals and the satisfaction of certain other closing conditions customary for a transaction of this nature.

SY15 Outlook

The Company's guidance metrics for the eight month Stub Year 2015 (eight month period from May 1, 2015 to December 31, 2015), are detailed in the table below. Delivery of new battery operated equipment was delayed due to the manufacturers delivery schedule, therefore the expenditure is being deferred into 2016, resulting in a lower capital spend than anticipated. As a result, the Company has revised its guidance on Total Capital Expenditures to between $32 - $35 million for SY15 from initial the initial guidance of between $41 - $48 million. Accordingly, our guidance on free cash flow generation has also been increased to $11 - $18 million from the initial guidance of $2 - $5 million.

For a description of risk factors affecting the Company and 'Forward Looking Information', see the Company's Annual Information Form for the year ended April 30, 2015 and the Company's MD&A for the period ended October 31, 2015, filed with certain securities regulatory authorities in Canada and available on SEDAR at www.sedar.com. For a description and reconciliation of Non-GAAP measures please see below and refer to Appendix B of the Company's MD&A for period ended October 31, 2015, as filed on SEDAR at www.sedar.com.

Conference Call Details

The Company will hold a conference call to discuss the second quarter results for its Stub Year of 2015 on December 14, 2015, at 11:00am EST. You are invited to participate via teleconference using the details below. A replay of the call will be posted on the Company's website (www.klgold.com).

Participant Dial-In Numbers

Toll-Free North America: +1 (877) 291-4570; Local and International: +1 (647) 788-4919

Local from Switzerland: (0-800) 835-354; Local from the United Kingdom: (0-800) 051-7107

Conference ID: 92451016

Replay Dial-In Numbers

Local and International: +1 (416) 621-4642

Toll Free North America: +1 (800) 585-8367

Conference ID: 92451016

Replay Available Until: January 14, 2016 at 11:59PM ET

Qualified Persons

Production and processing at the Company's milling facility are under the supervision of Mr. Chris Stewart, P.Eng, Vice President of Operations. The Company's exploration program is under the supervision of Mr. Stewart Carmichael, P.Geo, Manager of Exploration. Messrs. Stewart and Carmichael are 'qualified persons' for the purpose of National Instrument 43-101, Standards of Disclosure for Mineral Projects, of the Canadian Securities Administrators, and have reviewed and approved this news release. As the Vice President of Operations and Manager of Exploration, Messrs. Stewart and Carmichael are not considered independent.

¹ The Company has included the following non-GAAP performance measures in this press release; average realized price per ounce sold, cash operating cost per ton produced and per ounce produced, AICC per gold ounce produced and AISC costs per ounce sold. These are common performance measures in the mining industry but do not have any standardized meaning. Refer to the end of this document for a reconciliation of these measures to the accompanying financial statements as filed on SEDAR at www.sedar.com.

² All US dollar equivalents are converted at the average CAD to USD exchange rate during the reporting period.

Reconciliation of Non-GAAP measures

The Company has included non-GAAP performance measures throughout this document. These include: cash operating costs per ton of ore produced, cash operating costs per ounce of gold produced, all-in cash costs per ounce of gold produced, all-in sustaining costs per ounce of gold sold, free cash flow and average realized price. Cash operating costs per ton of ore and ounce of gold produced, all-in cash costs per ounce of gold produced and all-in sustaining costs per ounce of gold sold are common performance measures in the mining industry but do not have any standardized meaning. The guidance provided by the World Gold Council for calculating all-in costs was reviewed and partially followed; however, the Company includes financing fees within the total cash costs and adjusts for non-cash items such as inventory valuation changes and, as a result, uses ounces produced rather than sold as the divisor when calculating AICC. Total cash operating costs include mine site operating costs (mining, processing and refining, in-mine drilling expenditures, administration, and production taxes), but are exclusive of other costs (royalties, depreciation and depletion, non-cash inventory valuation adjustments, off-site corporate costs, reclamation, capital, long-term development and exploration). All-in cash costs include all cash costs incurred or accrued during the period. The guidance provided by the World Gold Council for calculating all-in sustaining costs was reviewed and followed for calculating AISC. The Company currently considers all capital spending to be sustaining in nature. These measures, along with sales, are considered by the Company to be indicators of the Company's ability to generate operating earnings and free cash flows from its mining operations. The Company believes that certain investors use this information to evaluate the Company's performance and ability to generate cash flows. These should not be considered in isolation as a substitute for measures of performance prepared in accordance with IFRS and are not necessarily indicative of production costs presented under IFRS. The following tables provide reconciliation of such costs to the Company's financial statements for the quarters and year to date periods as noted:

About the Company

Kirkland Lake Gold Inc. is a gold producer with assets in Kirkland Lake, northeastern Ontario. Current gold production is in excess of 150,000 ounces per year and is expected to grow to over 180,000 ounces per year in the next three years as exploration and development work continue. The exploration program is aimed at maintaining a property wide reserve and resource base sufficient to sustain a mine life of more than ten years, with the current mine life estimated at between ten to fourteen years of production in a high grade gold camp.

The Company is committed to building a sustainable mining company that is recognized as a safe and responsible gold producer. Kirkland Lake Gold plans to evolve into an intermediate gold mining company centered in the historically robust Kirkland Lake gold camp, while evaluating opportunities for growth in other safe mining jurisdictions.

The Toronto Stock Exchange has neither reviewed nor accepts responsibility for the adequacy or accuracy of this news release.

Cautionary Note Regarding Forward Looking Statements

This Press Release contains statements which constitute "forward-looking statements" within the meaning of applicable securities laws, including statements regarding the plans, intentions, beliefs and current expectations of the Company with respect to the future business activities and operating performance of the Company. The words "may", "would", "could", "should", "will", "intend", "plan", "anticipate", "believe", "estimate", "expect" and similar expressions, as they relate to the Company, are intended to identify such forward-looking statements. Investors are cautioned that forward-looking statements are based on the opinions, assumptions and estimates of management considered reasonable at the date the statements are made such as, without limitation, opinion, assumptions and estimates of management regarding the Company's business, including but not limited to; the ability to complete the proposed Transaction as proposed or at all and the timing thereof, the Company's outlook for its Stub Year of 2015 including grade, production and throughput assumptions and development towards the 5600 level; operating costs, all-in cash costs and all-in sustaining costs, revenues, operating cash flow and free cash flow generation; and exploration results from its regional program and the timing thereof. Such opinions, assumptions and estimates, are inherently subject to a variety of risks and uncertainties and other known and unknown factors that could cause actual events or results to differ materially from those projected in the forward-looking statements.
These factors include the Company's expectations in connection with the projects and exploration programs being met, the impact of general business and economic conditions, global liquidity and credit availability on the timing of cash flows and the values of assets and liabilities based on projected future conditions, fluctuating gold prices, currency exchange rates (such as the Canadian dollar versus the United States Dollar), possible variations in ore grade or recovery rates, changes in accounting policies, changes in the Company's corporate mineral reserves and resources, changes in project parameters as plans continue to be refined, changes in project development, construction, production and commissioning time frames, the possibility of project cost overruns or unanticipated costs and expenses, higher prices for fuel, power, labour and other consumables contributing to higher costs and general risks of the mining industry, failure of plant, equipment or processes to operate as anticipated, unexpected changes in mine life, seasonality and unanticipated weather changes, costs and timing of the development of new deposits, success of exploration activities, as well as those risk factors discussed or referred to in the Company's annual Management's Discussion and Analysis and Annual Information Form for the year ended April 30, 2015, and the Company's Management's Discussion and Analysis for the interim period ended October 31, 2015, filed with the securities regulatory authorities in certain provinces of Canada and available at www.sedar.com.

Although the Company has attempted to identify important risks, uncertainties and factors which could cause actual results to differ materially, there may be others that cause results not to be as anticipated, estimated or intended. The Company does not intend, and does not assume any obligation, to update these forward-looking statements except as otherwise required by applicable law.