Thank you, Mike and welcome everyone to our fourth quarter and fiscal yearend earnings conference call. We appreciate your continued interest in OCSL, and your participation in today's call. We are proud of the significant progress we've made since we took over the management of OCSL just over one year ago. Our portfolio repositioning efforts reflect our late cycle approach to investing in private credit, as we've reduced the overall risk of the OCSL portfolio by existing most of the non-core investments and are actively investing in larger, more diversified companies. As of September 30, 2018, non-core investments represented only 24% of OCSL’s portfolio, a decrease from 63% as of September 30th, 2017. During the last fiscal year, we also made great strides in enhancing OCSL's borrowing capacity and lowering our cost of capital. In the first fiscal quarter, we entered into a new $600 million revolving credit facility with ING and 13 other banking partners. We subsequently amended the facility in July to allow for additional flexibility and to further reduce our interest rate margin. We also improved operating efficiencies and reduced cost by consolidating the two credit facilities at our JV. And finally, we successfully integrated OCSL into Oaktree's operational platform, realizing substantial cost savings and efficiencies. Through this integration we upgraded OCSL's systems and processes related to the accounting valuation compliance and information technology functions. In total, run rate operating expenses have declined 28% from the first fiscal quarter. The benefits of our portfolio repositioning efforts and disciplined balance sheet and expense management are evident in our improved financial performance and stability in our NAV. In the fourth quarter, we delivered net investment income of $0.12 per share, a 30% increase from the first quarter. And we have had three consecutive quarters of NAV increases. Turning to the fiscal fourth quarter, we successfully continued our portfolio repositioning efforts. Core holdings totaled $1 billion, or 76% of the portfolio as of September 30th compared to 37% at the beginning of the fiscal year. Another 14% of the portfolio was non core but performing and the remaining 10% was non core and underperforming. During the fourth quarter, we exited $32 million of non core positions including $18 million from the monetization of one of our aviation investments. We also rotated out of the majority of our lower yielding broadly syndicated loans. Despite the solid overall progress in portfolio repositioning in the fourth quarter, we did reclassify one investment totaling $44 million from noncore performing to nonaccrual because the loan was not paid off at maturity. We subsequently entered into a forbearance agreement and the borrower has remained current on its monthly interest payments. The company is in advanced stages of a refinancing process involving multiple lenders. However, there can be no assurance that this process will be successful. As reflected in the current valuation, we do not anticipate any further impairments to this investment. With respect to our remaining non-core assets, we expect to continue exiting these investments at a steady pace, while also maximizing value for our shareholders, and we are cautiously optimistic that there could be additional upside value in some of our remaining legacy investments. For example, in October, BeyondTrust was acquired by a strategic buyer at a premium to its June 30 fair value mark. And Yeti priced its initial public offering. Combined, we rode up the valuations of these equity positions for a total of $18 million. Approximately 50% of the remaining noncore assets are either already monetized, liquid positions, or engaged in active sale or refinancing processes. And we expect to exit them over the next several quarters. Going forward in fiscal 2019, we plan to disclose our noncore holdings as one category given these investments have decreased to a nominal amount of the portfolio. We will continue to disclose all investments by type and provide details that are important in evaluating the overall health of the portfolio. This new presentation of the portfolio can be found on pages four and five of the earnings presentation, and our 2018 portfolio disclosures can be found in the appendix. Now shifting attention to the investment environment. Direct lending remains highly competitive, especially in the private equity owned segment of the market. We continue to see an oversupply of funds in the marketplace competing for transactions at a time when borrower demand is showing signs of moderating from the strong pace of the last couple of years. The current economic cycle is long by historical standards, but there are still no widespread signs of credit deterioration. That said, there has been some recent volatility in the equity, high-yield bond, and broadly syndicated loan markets largely driven by concerns about the impact that higher interest rates might have on company profitability and the overall economy, global geopolitical issues, and weakness and energy-related commodities. We haven't seen this volatility spread meaningfully into the direct lending market, but we are monitoring the situation closely. Against this backdrop, we continue to position our portfolio defensively, taking a highly selective and disciplined approach when evaluating new opportunities. At September 30, the portfolio was well diversified with a fair value of $1.5 billion invested across 113 companies resulting in an average investment size of $13 million or 0.9% of the portfolio at fair value. 75% of the overall portfolio was in senior secured loans. During the fourth quarter, we originated $228 million of new commitments across 16 companies and 12 industries, of which 88% were senior secured loans. We also continue to focus on lending to larger companies and noncyclical defensive or structurally growing industries with lower overall amounts of leverage. The median debt portfolio company EBITDA has nearly doubled since we began managing the portfolio. And now, over half of our borrowers have EBITDAs greater than $100 million. The underlying leverage at our portfolio companies has declined over the past year from 5.5x to 4.8x, a stark contrast to the increasing leverage levels we have observed in the middle market over the past year. We believe investing in larger, more diversified companies with lower amounts of leverage will help reduce the risk of credit impairment in the portfolio. While the market for direct lending remains competitive, our team has been able to uncover unique opportunities away from the private equity owned segment of the market. At Oaktree, we dedicate significant resources to evaluating companies in less efficient segments of the market where non-traditional or infrequent borrowers may require highly structured financing. This allows us to structure transactions with more credit or friendly terms, while also generating strong risk-adjusted returns for our shareholders. A great example of this was the Allan Media loan we originated in March. As you may recall, Oaktree originated a $310 million first lien loan to Allan Media to fund the acquisition of a well-known media asset of which OCSL provided $64 million. During the quarter, our loan was refinanced by debt issued in the public markets generating a gross unlevered IRR of over 50% in the short time we held it. Another unique origination in the fourth quarter included a $90 million term loan to EHR Canada that was used to fund the acquisition of a bottling operation for one of the world's largest beverage companies. Oaktree provided the entire financing commitment and OCSL was allocated $23 million. The loan is favorably structured and attractively priced at LIBOR plus 800. Both of these transactions underscore the value of the source and capability of Oaktree and our ability to provide complete capital solutions to private companies. Looking ahead despite the broader competitive market dynamics, we are currently evaluating a number of interesting opportunities in our pipeline, including investments in more non -cyclical defensive or structurally growing industries such as healthcare, life sciences, and software. We will continue to be patient yet opportunistic in our investment approach and believe our platform positions us well to find opportunities that can generate attractive risk-adjusted returns. All told, we are pleased with our fourth quarter and the year-end results and the significant progress we have made in repositioning the portfolio over the past year. We believe we have built a strong foundation for OCSL and look forward to carrying this momentum into 2019. And now I'd like to turn the call over to Mel Carlisle to discuss our financial results in more detail.