Debt | Debt (a) Debt – Related Party On August 20, 2013, OCIB entered into a $40,000 intercompany revolving facility agreement with OCI Fertilizer (the “Intercompany Revolving Facility”), with a maturity date of January 20, 2020 . The amount that can be drawn under the Intercompany Revolving Facility is limited by the Revolving Credit Facility (as defined below) to $40,000 minus the amount of indebtedness outstanding under the Revolving Credit Facility. Borrowings under the Intercompany Revolving Facility bear interest at a rate equal to the sum of (i) the rate per annum applicable to the Term B-3 Loans discussed in note 5(b), plus (ii) 0.25%. OCIB pays a commitment fee to OCI Fertilizer under the Intercompany Revolving Facility on the undrawn available portion at a rate of 0.5% per annum, which is included as a component of interest expense – related party on the unaudited condensed consolidated statements of operations. The Intercompany Revolving Facility is subordinated to indebtedness under the Term Loan B Credit Facility (as defined below) and the Revolving Credit Facility. As of March 31, 2016 , OCIB has not drawn under the Intercompany Revolving Facility. On September 15, 2013, three separate intercompany loan agreements between OCIB and OCI Fertilizer were replaced with an intercompany term facility agreement with OCI Fertilizer (the “Intercompany Term Facility”), with a borrowing capacity of $200,000 and a maturity date of January 20, 2020 . On November 27, 2013, OCIB utilized the funds borrowed under the Incremental Term Loan (see note 5(b)) to repay amounts owing under the Intercompany Term Facility and entered into Amendment No. 1 to the Intercompany Term Facility (the “Intercompany Term Amendment”). Under the terms of the Intercompany Term Amendment, the borrowing capacity under the Intercompany Term Facility was reduced to $100,000 . Borrowings under the Intercompany Term Facility are subordinated to the Term B-3 Loans (as defined below) under the Term Loan B Credit Facility and the Revolving Credit Facility. Borrowings under the Intercompany Term Facility bear interest at a rate equal to the sum of (i) the rate per annum applicable to the Term B-3 Loans discussed in note 5(b) plus (ii) 0.25%. As of March 31, 2016 , OCIB has not drawn under the Intercompany Term Facility. OCIB's ability to borrow under the intercompany credit facilities with OCI Fertilizer is dependent on OCI's ability and willingness to loan money to OCIB under those facilities. To the extent that OCI faces liquidity, capital, credit or other constraints at the time we initiate borrowings under our intercompany credit facilities, we may be unable to draw the full amount otherwise available to use under those facilities. (b) Debt – Third Party March 31, Interest Rate Interest Rate as of Maturity Date Revolving Credit Facility $ 25,000 3.50% + LIBOR 3.94% March 31, 2017 Less: Unamortized Debt Issue Costs 29 Revolving Credit Facility, Net $ 24,971 March 31, Interest Rate Interest Rate as of Maturity Date Term Loan B Credit Facility $ 439,665 6.75% + Adjusted LIBOR 7.75% August 20, 2019 Less: Current Portion 4,480 Less: Unamortized Discount and Debt Issue Costs 15,702 Term Loan Facility, Net $ 419,483 December 31, Interest Rate Interest Rate as of Maturity Date Term Loan B Credit Facility $ 440,785 5.50% + Adjusted LIBOR 6.50% August 20, 2019 Less: Current Portion 4,480 Less: Unamortized Discount and Debt Issue Costs 15,520 Term Loan Facility, Net $ 420,785 Term Loan B Credit Facility and Amendments Thereto On August 20, 2013, OCIB and OCI USA entered into a $360,000 senior secured term loan facility agreement (as amended, supplemented or restated from time to time, the “Term Loan B Credit Facility”) with a syndicate of lenders, comprised of two tranches of term debt in the amounts of $125,000 (the “Term B-1 Loan”) and $235,000 (the “Term B-2 Loan” and together with the Term B-1 Loan, the “Term B Loans”), respectively. Pursuant to the terms of the Term Loan B Credit Facility, upon the completion of the IPO, the Partnership utilized proceeds of approximately $126,085 received from the IPO to repay in full outstanding borrowings under the Term B-1 Loan of approximately $125,000 and $1,085 of accrued interest, leaving only the Term B-2 Loan outstanding. The Partnership subsequently became a party to the Term Loan B Credit Facility through a credit agreement joinder, dated as of October 18, 2013. On November 27, 2013, OCIB, the Partnership and OCI USA entered into Amendment No. 1 to the Term Loan B Credit Facility (the “Term Loan Amendment No. 1”) with Bank of America, N.A., as administrative agent, collateral agent and incremental term loan lender, and the other lenders party thereto. Pursuant to the terms of Term Loan Amendment No. 1, OCIB borrowed an incremental $165,000 term B-2 loan (the “Incremental Term Loan”) under the Term Loan B Credit Facility (collectively with the existing Term B-2 Loan, the “Term B-2 Loans”). OCIB utilized the proceeds of the Incremental Term Loan to repay amounts owing under the Intercompany Term Facility (see note 5(a)). Term Loan Amendment No. 1 also adjusted the amortization schedule for the Term B-2 Loans to encompass the new tranche composed of the Incremental Term Loan. In addition, Term Loan Amendment No. 1 clarified that the maximum principal amount of Incremental Term Loans that may be incurred under the Term Loan B Credit Facility (as amended by Term Loan Amendment No. 1) is the sum of (and not the greater of) (a) $100,000 and (b) such other amount such that, after giving effect on a pro forma basis to any such incremental facility and other applicable pro forma adjustments, the first lien net leverage ratio is equal to or less than 1.25 to 1.00. On April 4, 2014 , OCIB, the Partnership and OCI USA entered into Amendment No. 2 and Waiver (“Term Loan Amendment No. 2”) to the Term Loan B Credit Facility, with Bank of America, N.A., as administrative agent, collateral agent and additional term loan lender, and the other lenders party thereto. Pursuant to the terms of Term Loan Amendment No. 2, OCIB refinanced the Term B-2 Loans through the cashless repayment of the Term B-2 Loans and the simultaneous incurrence of a new tranche of loans (the “Term B-3 Loans”). The Term B-3 Loans have terms and provisions identical to the Term B-2 Loans, except as specifically modified by Term Loan Amendment No. 2. Term Loan Amendment No. 2 (i) reduced the interest rate margin on the outstanding term loans under the Term Loan B Credit Facility such that OCIB may select an interest rate of (a) 4.00% above the London Interbank Offered Rate (“LIBOR”) for LIBO Rate Term Loans (as defined in the Term Loan B Credit Facility) or (b) 3.00% above the Base Rate for Base Rate Loans (as each such term is defined in the Term Loan B Credit Facility), (ii) decreased the minimum LIBO Rate (as defined in the Term Loan B Credit Facility) from 1.25% to 1.00% , (iii) reset the prepayment premium of 1.00% on voluntary prepayments of the Term B-3 Loans for twelve months after the closing of Term Loan Amendment No. 2, and (iv) provided for delivery of financial information from the Partnership instead of OCIB, with reconciliation information to the financial information for OCIB. On June 13, 2014, OCIB, the Partnership and OCI USA entered into Amendment No. 3 (“Term Loan Amendment No. 3”) to the Term Loan B Credit Facility with Bank of America, N.A., as administrative agent. Term Loan Amendment No. 3 (i) corrected an inconsistency in the definition of “Hedging Agreement”, (ii) amended Section 10.01(ii) by adding that the liens permitted by such section cannot be for debt that is overdue, (iii) revised the intercompany subordination agreement entered into in connection with the Term Loan B Credit Facility to clarify that intercompany debt will be subordinate to the obligations owed to counterparties under hedge agreements that are secured pursuant to the terms of the Term Loan B Credit Facility and (iv) made certain technical changes to certain defined terms. On March 12, 2015, OCIB, the Partnership and OCI USA entered into Amendment No. 4 (“Term Loan Amendment No. 4”) to the Term Loan B Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto to (i) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.25 for the quarter ending March 31, 2015, (ii) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.50 for the quarters ending June 30, 2015 and September 30, 2015, (iii) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.25 for the quarter ending December 31, 2015, (iv) increase the interest rate margin on the outstanding term loans under the Term Loan B Facility such that OCIB may select an interest rate of (a) 4.50% above LIBOR for LIBO Rate Term Loans (as defined in the Term Loan B Credit Facility) or (b) 3.50% above the Base Rate for Base Rate Term Loans (as each such term is defined in the Term Loan B Credit Facility), (v) applied a prepayment premium (A) with respect to any voluntary prepayment of Term B-3 Loans (including in connection with the incurrence of refinancing indebtedness), of 3% of the principal amount of the Term B-3 Loans so prepaid on or prior to the first anniversary of the Term Loan Amendment No. 4 effective date, stepping down to 2% after the first anniversary thereof but on or prior to the second anniversary thereof, and to par thereafter and (B) with respect to any amendment to the Term Loan B Credit Facility resulting in a Repricing Transaction (as defined in the Term Loan B Credit Facility), of 3% of the principal amount of the Term B-3 Loans so repriced on or prior to the first anniversary of the Term Loan Amendment No. 4 effective date, stepping down to 2% after the first anniversary thereof but on or prior to the second anniversary thereof and to 1% after the second anniversary thereof but on or prior to the third anniversary thereof and to par thereafter and (vi) make certain technical changes to certain defined terms. On July 2, 2015, OCIB, the Partnership and OCI USA entered into an Incremental Term Loan Commitment Agreement (the “Incremental Term Loan Agreement”) with Bank of America, N.A., as administrative agent and lender thereunder, pursuant to which OCIB incurred an incremental term loan in the principal amount of $50,000 (the “Incremental Term Loan No. 2”) under the Term Loan B Credit Facility. The Incremental Term Loan No. 2 has terms and provisions identical to the existing Term B-3 Loans (the “Existing Term B-3 Loans”), and the Incremental Term Loan No. 2 and the Existing Term B-3 Loans collectively comprise a single tranche of Term B-3 Loans under the Term Loan B Credit Facility. On October 16, 2015, OCIB, the Partnership and OCI USA entered into Amendment No. 5 and Waiver (“Term Loan Amendment No. 5”) to the Term Loan B Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto. The Term Loan Amendment No. 5 (i) increased the maximum consolidated senior secured net leverage ratio from 2.50 to 3.75 for the quarter ending September 30, 2015, (ii) increased the maximum consolidated senior secured net leverage ratio from 2.25 to 3.75 for the quarter ending December 31, 2015, (iii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 3.75 for the quarter ending March 31, 2016, (iv) decreased the minimum consolidated interest coverage ratio from 5.00 to 3.50 for the quarters ending September 30, 2015, December 31, 2015 and March 31, 2016, and (v) increased the interest rate margin on the outstanding term loans under the Term Loan B Credit Facility such that OCIB may select an interest rate of (a) 5.50% above LIBOR for the Term B-3 Tranche of LIBO Rate Term Loans (as defined in the Term Loan B Credit Facility) or (b) 4.50% above the Base Rate for the Term B-3 Tranche of Base Rate Term Loans (as each such term is defined in the Term Loan B Credit Facility). On March 17, 2016, OCIB, the Partnership and OCI USA entered into Amendment No. 6 (“Term Loan Amendment No. 6”) to the Term Loan B Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto. The Term Loan Amendment No. 6 (i) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 4.25 for the quarter ending June 30, 2016, (ii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 4.75 for the quarter ending September 30, 2016, (iii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 5.00 for the quarters ending December 31, 2016 and March 31, 2017, (iv) decreased the minimum consolidated interest coverage ratio from 5.00 to 3.00 for the quarter ending June 30, 2016 and to 2.50 for the quarters ending September 30, 2016, December 31, 2016 and March 31, 2017, and (v) increased the interest rate margin on the outstanding term loans under the Term Loan B Credit Facility such that OCIB may select an interest rate of (a) 6.75% above LIBOR for the Term B-3 Tranche of LIBO Rate Term Loans (as defined in the Term Loan B Credit Facility) or (b) 5.75% above the Base Rate for the Term B-3 Tranche of Base Rate Term Loans (as each such term is defined in the Term Loan B Credit Facility. The Term B-3 Loans mature on August 20, 2019 and are subject to certain mandatory prepayment obligations upon the disposition of certain assets and the incurrence of certain indebtedness. The Term B-3 Loans are also subject to mandatory quarterly repayments equal to 0.25% of the sum of (a) the Existing Term B-3 Loans outstanding on the Term Loan Amendment No. 2 effective date and (b) the principal amount of the Incremental Term Loan No. 2. Scheduled maturities with respect to the Term Loan B Credit Facility are as follows: Fiscal Year 2016 3,360 2017 4,480 2018 4,480 2019 427,345 Total $ 439,665 The Term B-3 Loans, as well as related fees and expenses, are unconditionally guaranteed by OCI USA, the Partnership and certain of its future subsidiaries other than OCIB. The Term B-3 Loans, and related fees and expenses, are secured by a first priority lien on substantially all of OCIB’s and the Partnership's assets (OCI USA does not provide any security with its guarantee; upon completion of the IPO, all security provided by OCI USA was released, and the Partnership entered into an all-assets pledge, including its ownership interest in OCIB). The Term Loan B Credit Facility contains customary covenants and conditions, including limitations on our ability to finance future operations or capital needs or to engage in other business activities. These restrictions and covenants will limit our ability, among other things, to: • incur additional indebtedness; • create liens on assets; • engage in mergers or consolidations; • sell assets; • pay dividends and distributions or repurchase our common units; • make investments, loans or advances; • prepay certain subordinated indebtedness; • make certain acquisitions or enter into agreements with respect to our equity interests; and • engage in certain transactions with affiliates. In addition, as of March 31, 2016 , OCIB may not permit, on the last day of any fiscal quarter (i) the consolidated senior secured net leverage ratio to exceed (a) in the fiscal quarter ending March 31, 2016, 3.75 to 1.00, (b) in the fiscal quarter ending June 30, 2016, 4.25 to 1.00, (c) in the fiscal quarter ending September 30, 2016, 4.75 to 1.00, (d) in the fiscal quarters ending December 31, 2016 and March 31, 2017, 5.00 to 1.00 and (d) each fiscal quarter ending thereafter, 1.75 to 1.00 and (ii) the consolidated interest coverage ratio on the last day of any fiscal quarter to be less than (a) in the fiscal quarter ending March 31, 2016, 3.50 to 1.00, (b) in the fiscal quarter ending June 30, 2016, 3.00 to 1.00, (c) in the fiscal quarters ending September 30, 2016, December 31, 2016 and March 31, 2017, 2.50 to 1.00 and (d) each fiscal quarter ending thereafter, 5.00 to 1.00. The consolidated senior secured net leverage ratio is defined as the ratio of (i) (A) consolidated senior secured debt less (B) the aggregate amount of unrestricted cash and cash equivalents included on the consolidated balance sheet to (ii) consolidated EBITDA for the last four quarters. The consolidated interest coverage ratio is defined as the ratio of (i) consolidated EBITDA for the last four quarters to (ii) consolidated interest expense for the last four quarters. For the period ending March 31, 2016 , we applied the Consolidated EBITDA Material Project Adjustments (as defined in the Term Loan B Credit Facility) to our calculation of Consolidated EBITDA (as defined in the Term Loan B Credit Facility) in computing the aforementioned ratios. As of March 31, 2016 , OCIB’s consolidated senior secured net leverage ratio was 3.03 to 1.00, and its consolidated interest coverage ratio was 5.78 to 1.00. Upon the occurrence of certain events of default under the Term Loan B Credit Facility, OCIB’s obligations under the Term Loan B Credit Facility may be accelerated. The Term Loan B Credit Facility also contains various nonfinancial covenants, which include, among others, undertakings with respect to reporting requirements, maintenance of specified insurance coverage, and compliance with applicable laws and regulations. As of March 31, 2016 , the Partnership was in compliance with all these covenants. The Term Loan B Credit Facility contains events of default customary for credit facilities of this nature, including, but not limited to, the failure to pay any principal, interest or fees when due, failure to satisfy any covenant, untrue representations or warranties, impairment of liens, events of default under any other loan document, default under any other material debt agreements, insolvency, certain bankruptcy proceedings, change of control and material litigation resulting in a final judgment against any borrower or subsidiary guarantor. Upon the occurrence and during the continuation of an event of default under the Term Loan B Credit Facility, the lenders may, among other things, accelerate and declare the outstanding loans to be immediately due and payable and exercise remedies against OCIB, the Partnership and the collateral as may be available to the lenders under the Term Loan B Credit Facility and other loan documents. The closing of the CF-OCI Combination Transaction, described above in note 1—Business and Basis of Presentation, will constitute a change of control under our Term Loan B Credit Facility, which is an event of default under that agreement. Although we expect that our Term Loan B Credit Facility will be refinanced in connection with the closing of the CF-OCI Combination Transaction, there is no assurance that such refinancing will occur on acceptable terms or at all. Upon a default, unless waived, our lenders would have all remedies available to a secured lender and could elect to terminate their commitments, cease making further loans, cause their loans to become immediately due and payable in full, institute foreclosure proceedings against us or our assets and force us and our subsidiary into bankruptcy or liquidation. Revolving Credit Facility and Amendments Thereto On April 4, 2014, OCIB as borrower, the Partnership as a guarantor, Bank of America, N.A. as administrative agent and a syndicate of lenders entered into a revolving credit facility agreement (as amended, supplemented or restated from time to time, the “Revolving Credit Facility”), with an initial aggregate borrowing capacity of up to $40,000 (less any amounts borrowed under the Intercompany Revolving Facility (as defined in note 5(a)), including a $20,000 sublimit for letters of credit. All proceeds from this facility will be used by OCIB for working capital, capital expenditures and other general corporate purposes. On June 13, 2014, OCIB, the Partnership and OCI USA entered into Amendment No. 1 (“Revolving Credit Amendment No. 1”) to the Revolving Credit Facility with Bank of America, N.A., as administrative agent. Revolving Credit Amendment No. 1 (i) amended Section 10.01(ii) by adding that the liens permitted by such section cannot be for debt that is overdue, (ii) amended Section 10.01(xiv) to clarify that such sub-section permits the granting of liens in connection with hedge agreements permitted under the terms of the Revolving Credit Facility, (iii) revised the intercompany subordination agreement entered into in connection with the Revolving Credit Facility to clarify that intercompany debt will be subordinate to the obligations owed to counterparties under hedge agreements that are secured pursuant to the terms of the Revolving Credit Facility and (iv) made certain technical changes to certain defined terms. On March 12, 2015, OCIB and the Partnership entered into Revolving Credit Amendment No. 2 (“Revolving Credit Amendment No. 2”) to the Revolving Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto to (i) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.25 for the quarter ending March 31, 2015, (ii) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.50 for the quarters ending June 30, 2015 and September 30, 2015, (iii) increase the maximum consolidated senior secured net leverage ratio from 1.75 to 2.25 for the quarter ending December 31, 2015, (iv) extend the maturity of the Revolving Credit Facility until March 12, 2016, (v) suspended the requirement to repay in full all outstanding revolving loans under the Revolving Credit Facility on the last business day of each June and December for the calendar year 2015 and (vii) made certain technical changes to certain defined terms. On March 23, 2015, OCIB borrowed $40,000 under the Revolving Credit Facility and on September 30, 2015, OCIB repaid $15,000 of the outstanding principal amount. On October 16, 2015, OCIB, the Partnership and OCI USA entered into Amendment No. 3 and Waiver (“Revolving Credit Amendment No. 3”) to the Revolving Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto. The Revolving Credit Amendment No. 3 (i) increased the maximum consolidated senior secured net leverage ratio from 2.50 to 3.75 for the quarter ending September 30, 2015, (ii) increased the maximum consolidated senior secured net leverage ratio from 2.25 to 3.75 for the quarter ending December 31, 2015, (iii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 3.75 for the quarter ending March 31, 2016, and (iv) decreased the minimum consolidated interest coverage ratio from 5.00 to 3.50 for the quarters ending September 30, 2015, December 31, 2015 and March 31, 2016. On March 11, 2016, OCIB, the Partnership and OCI USA entered into Amendment No. 4 (“Revolving Credit Amendment No. 4”) to the Revolving Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto. The Revolving Credit Amendment No. 4 extended the maturity of the Revolving Credit Facility until March 31, 2016. On March 17, 2016, OCIB, the Partnership and OCI USA entered into Amendment No. 5 (“Revolving Credit Amendment No. 5”) to the Revolving Credit Facility with Bank of America, N.A., as administrative agent, and the other lenders party thereto. The Revolving Credit Amendment No. 5 among other things (i) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 4.25 for the quarter ending June 30, 2016, (ii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 4.75 for the quarter ending September 30, 2016, (iii) increased the maximum consolidated senior secured net leverage ratio from 1.75 to 5.00 for the quarters ending December 31, 2016 and March 31, 2017, (iv) decreased the minimum consolidated interest coverage ratio from 5.00 to 3.00 for the quarter ending June 30, 2016 and to 2.50 for the quarters ending September 30, 2016 and December 31, 2016, (v) extended the maturity of the Revolving Credit Facility until March 31, 2017, (vi) increased the applicable margin by 0.75% , (vii) introduced specified liquidity targets to meet on a quarterly basis for each of the three quarters ending June 30, 2016, September 30, 2016 and December 31, 2016 (viii) imposed the requirement that OCIB repay in full all outstanding revolving loans under the Revolving Credit Facility on the last business day of each fiscal quarter, commencing September 30, 2016 provided that with respect to the repayment occurring on September 30, 2016, OCIB shall only be required to repay an amount such that no more that $20,000 in aggregate principal amount of the revolving loans remain outstanding on such date after giving effect to such repayment and (ix) increased the applicable commitment fee to 1.40% per annum. Outstanding principal amounts under the Revolving Credit Facility bear interest at OCIB’s option at either LIBOR plus a margin of 3.50% or a base rate plus a margin of 2.50%. OCIB also pays a commitment fee of 1.40% per annum on the unused portion of the Revolving Credit Facility. The Revolving Credit Facility has a one-year term that may be extended for additional one-year periods subject to the consent of the lenders. OCIB is required to repay in full all outstanding revolving loans under the Revolving Credit Facility on the last business day of each fiscal quarter, commencing September 30, 2016 provided that with respect to the repayment occurring on September 30, 2016, OCIB shall only be required to repay an amount such that no more that $20,000 in aggregate principal amount of the revolving loans remain outstanding on such date after giving effect to such repayment. OCIB’s obligations under the Revolving Credit Facility are guaranteed by the Partnership and certain of its future subsidiaries other than OCIB. OCIB’s obligations under the Revolving Credit Facility are secured by a first priority lien (which is pari passu with the first priority lien securing obligations under the Term Loan B Credit Facility) on substantially all of the tangible and intangible assets of OCIB and the Partnership. In addition, the Revolving Credit Facility contains covenants and provisions that affect OCIB and the Partnership, including, among others, customary covenants and provisions: • prohibiting OCIB from incurring indebtedness (subject to customary exceptions); • limiting OCIB’s ability and that of the Partnership from creating or incurring specified liens on their respective properties (subject to customary exceptions); • limiting OCIB’s ability and that of the Partnership to make distributions and equity repurchases (which shall be permitted if no default exists and in the case of distributions and equity repurchases from a subsidiary to its parent); and • prohibiting consolidations, mergers and asset transfers by OCIB and the Partnership (subject to customary exceptions). Under the Revolving Credit Facility, OCIB is also subject to certain financial covenants that are tested on a quarterly basis. As of March 31, 2016 , OCIB may not permit, on the last day of any fiscal quarter (i) the consolidated senior secured net leverage ratio to exceed (a) in the fiscal quarter ending March 31, 2016, 3.75 to 1.00, (b) in the fiscal quarter ending June 30, 2015, 4.25 to 1.00, (c) in the fiscal quarter ending September 30, 2016, 4.75 to 1.00, (d) in the fiscal quarters ending December 31, 2016 and March 31, 2017, 5.00 to 1.00 and (e) each fiscal quarter ending thereafter, 1.75 to 1.00 and (ii) the consolidated interest coverage ratio on the last day of any fiscal quarter to be less than (a) in the fiscal quarter ending March 31, 2016, 3.50 to 1.00, (b) in the fiscal quarter ending June 30, 2016, 3.00 to 1.00, (c) in the fiscal quarters ending September 30, 2016, December 31, 2016 and March 31, 2017, 2.50 to 1.00 and (d) each fiscal quarter ending thereafter, 5.00 to 1.00. The consolidated senior secured net leverage ratio is defined as the ratio of (i) (A) consolidated senior secured debt less (B) the aggregate amount of unrestricted cash and cash equivalents included on the consolidated balance sheet to (ii) consolidated EBITDA for the last four quarters. The consolidated interest coverage ratio is defined as the ratio of (i) consolidated EBITDA for the last four quarters to (ii) consolidated interest expense for the last four quarters. For the period ending March 31, 2016 , we applied the Consolidated EBITDA Material Project Adjustments (as defined in the Revolving Credit Facility) to our calculation of Consolidated EBITDA (as defined in the Revolving Credit Facility) in computing the aforementioned ratios. As of March 31, 2016 , OCIB’s consolidated senior secured net leverage ratio was 3.03 to 1.00, and its consolidated interest coverage ratio was 5.78 to 1.00. Upon the occurrence of certain events of default under the Revolving Credit Facility, OCIB’s obligations under the Revolving Credit Facility may be accelerated. The Revolving Credit Facility also contains various nonfinancial covenants, which include, among others, undertaking with respect to reporting requirements, maintenance of specified insurance coverage, and compliance with applicable laws and regulations. As of March 31, 2016 , the Partnership was in compliance with all of these covenants. The Revolving Credit Facility contains events of default customary for credit facilities of this nature, including, but not limited to, the failure to pay any principal, interest or fees when due, failure to satisfy any covenant, untrue representations or warranties, impairment of liens, events of default under any other loan document under the credit facility, default under any other material debt agreements, insolvency, certain bankruptcy proceedings, change of control and material litigation resulting in a final judgment against any borrower or subsidiary guarantor. Upon the occurrence and during the continuation of an event of default under the Revolving Credit Facility, the lenders may, among other things, accelerate and declare the outstanding loans to be immediately due and payable and exercise remedies against OCIB, the Partnership and the collateral as may be available to the lenders under the Revolving Credit Facility and other loan documents. The closing of the CF-OCI Combination Transaction, described above in note 1—Business and Basis of Presentation, will constitute a change of control under our Revolving Credit Facility, which is an event of default under that agreement. Although we expect that our Revolving Credit Facility will be refinanced in connection with the closing of the CF-OCI Combination Transaction, there is no assurance that such refinancing will occur on acceptable terms or at all. Upon a default, unless waived, our lenders would have all remedies available to a secured lender and could elect to terminate their commitments, cease making further loans, cause their loans to become immediately due and payable in full, institute foreclosure proceedings against us or our assets and force us and our subsidiary into bankruptcy or liquidation. (c) Debt Issuance Costs Term Loan B Credit Facility and Amendments Thereto The Term Loan B Credit Facility included a 1.5% debt discount of $5,400 that was withheld from the proceeds of the loans, a 1.5% arranger fee of $5,400 , as well as $2,500 of associated legal and structuring fees. OCIB recorded the debt discount, the arranger fees and legal and structuring fees as a reduction of long-term debt in the accompanying consolidated balance sheet. Upon the completion of our IPO, the Partnership repaid in full all amounts outstanding under the Term B-1 Loan, and wrote off the debt discount and debt issue costs that were deferred relating the Term B-1 Loan, resulting in a loss on extinguishment of debt in the year ended December 31, 2013 of $4,498 . The Incremental Term Loan included a 0.5% debt discount of $825 that was withheld from the loan proceeds, a 0.75% arranger fee of $1,237 , as well as $295 of associated legal and structuring fees. OCIB and OCI Fertilizer agreed to reduce the amount owing under the Intercompany Term Facility by a total of $2,562 , $2,172 of which was comprised of debt discount, arranger fee and a portion of the associated legal and structuring fees, and the remaining $390 represented the amount of prepaid interest – related party. OCIB recorded the debt discount, the arranger fees and the legal and struc |