General

The following discussion and analysis includes information management believes is relevant to understand and assess our consolidated financial condition and results of operations. This section should be read in conjunction with our consolidated financial statements, accompanying notes and the risk factors contained in this report.

Overview

Green Plains is an Iowa corporation, founded in June 2004 as a producer of low carbon fuels and has grown to be one of the leading corn processors in the world. We continue the transition from a commodity-processing business to a value-add agricultural technology company focusing on creating diverse, non-cyclical, higher margin products. In addition, we are currently undergoing a number of project initiatives to improve margins. Through our Total Transformation Plan to a value-add agricultural technology company, we believe we can further increase margin per gallon by producing additional value-added ingredients such as Ultra-High Protein while expanding corn oil yields.

Our first FQT MSC™ Ultra-High Protein installation was completed at our Shenandoah plant during the first quarter of 2020. Our Wood River plant began operations in October 2021. Three additional locations are under construction and expect to be operational by the middle to last half of 2022. We anticipate that additional locations will be completed over the course of the next several years.

We have also upgraded our York facility to include USP grade alcohol capabilities. We began pilot scale batch operations at the CST production facility at our York Innovation Center in the second quarter of 2021, which may allow for the production of both food and industrial grade dextrose to target applications in food production, renewable chemicals and synthetic biology. We anticipate modifying one or more biorefineries to include CST production capabilities to meet anticipated future customer demands.

In December 2020, we completed the purchase of a majority interest in FQT. The acquisition capitalizes on the core strengths of each company to develop and implement proven, value-added agriculture, food and industrial biotechnology systems and rapidly expand installation and production of Ultra-High Protein across Green Plains facilities, as well as offer these technologies to partnering biofuel facilities.

Additionally, we have taken advantage of opportunities to divest certain assets in recent years. We are focused on generating stable operating margins through our business segments and risk management strategy. We own and operate assets throughout the ethanol value chain: upstream, with grain handling and storage; through our ethanol production facilities; and downstream, with marketing and distribution services to mitigate commodity price volatility. Our other businesses leverage our supply chain, production platform and expertise.

Our profitability is highly dependent on commodity prices, particularly for ethanol, distillers grains, Ultra-High Protein, corn oil, corn, and natural gas. Since market price fluctuations of these commodities are not always correlated, our operations may be unprofitable at times. We use a variety of risk management tools and hedging strategies to monitor price risk exposure at our ethanol plants and lock in favorable margins or reduce production when margins are compressed.

More information about our business, properties and strategy can be found under Item 1 - Business and a description of our risk factors can be found under Item 1A - Risk Factors.

Industry Factors Affecting our Results of Operations

U.S. Ethanol Supply and Demand

According to the EIA, domestic ethanol production averaged 0.99 million barrels per day in 2021, which was 9% higher than the 0.91 million barrels per day in 2020. Refiner and blender input volume increased 10% to 875 thousand barrels per day for 2021, compared with 798 thousand barrels per day in 2020. Gasoline demand increased 0.8 million barrels per day, or 10%, in 2021 compared to the prior year. U.S. domestic ethanol ending stocks decreased by approximately 2.1 million barrels compared to the prior year, or 9%, to 21.4 million barrels as of December 31, 2021. As of December 31, 2021, according to Prime the Pump, there were approximately 2,555 retail stations selling E15 in 30 states, up from 2,300 at the beginning of the year, and approximately 267 pipeline terminal locations now offering E15 to wholesale customers.




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Global Ethanol Supply and Demand

According to the USDA Foreign Agriculture Service, domestic ethanol exports through November 30, 2021, were approximately 1,126 mmg, down 6% from 1,199 mmg for the same period of 2020. Canada was the largest export destination for U.S. ethanol accounting for 30% of domestic ethanol export volume. India, South Korea, China, and Brazil accounted for 12%, 12%, 9% and 6%, respectively, of U.S. ethanol exports. We currently estimate that net ethanol exports will range from 1.2 to 1.4 billion gallons in 2022, based on historical demand from a variety of countries and certain countries that seek to improve their air quality and eliminate MTBE from their own fuel supplies.

In January 2020, China and the United States struck a "Phase I" trade agreement, which included commitments on agricultural commodity purchases. Ethanol, corn and distillers grains were included as potential purchases in the agreement. China has been purchasing large quantities of corn, which has raised domestic prices of this feedstock for our ethanol production process. In addition, in October 2020, it was announced that China had purchased a shipment of U.S. ethanol for the first time since March 2018. Total ethanol exports to China in 2020 were 32 million gallons, and through November 2021 were 100 million gallons, according to the USDA Foreign Agriculture Service.

Year-to-date U.S. distillers grains exports through November 30, 2021, were 10.7 million metric tons, or 5% higher than the same period last year, according to the USDA Foreign Agriculture Service. Mexico, Vietnam, South Korea, Indonesia and Turkey accounted for approximately 58% of total U.S. distillers grains export volumes.

Legislation and Regulation

We are sensitive to government programs and policies that affect the supply and demand for ethanol and other fuels, which in turn may impact the volume of ethanol and other fuels we handle. Over the years, various bills and amendments have been proposed in the House and Senate, which would eliminate the RFS entirely, eliminate the corn based ethanol portion of the mandate, and make it more difficult to sell fuel blends with higher levels of ethanol. We believe it is unlikely that any of these bills will become law in the current Congress. In addition, the manner in which the EPA administers the RFS and related regulations can have a significant impact on the actual amount of ethanol blended into the domestic fuel supply.

Federal mandates and state-level clean fuel programs supporting the use of renewable fuels are a significant driver of ethanol demand in the U.S. Ethanol policies are influenced by concerns for the environment, diversifying the fuel supply, and reducing the country's dependence on foreign oil. Consumer acceptance of FFVs and higher ethanol blends in non-FFVs may be necessary before ethanol can achieve further growth in U.S. market share. In addition, expansion of clean fuel programs in other states, or a national low carbon fuel standard could increase the demand for ethanol, depending on how it is structured.

The RFS sets a floor for biofuels use in the United States. When the RFS was established in 2010, the required volume of "conventional", or corn-based, ethanol to be blended with gasoline was to increase each year until it reached 15.0 billion gallons in 2015, which left the EPA to address existing limitations in both supply and demand. As of this filing, the EPA proposed reducing the conventional ethanol RVOs for 2020 and 2021 to reflect lower fuel demand during the pandemic, and proposed the statutory 15 billion gallons for 2022.

According to the RFS, if mandatory renewable fuel volumes are reduced by at least 20% for two consecutive years, the EPA is required to modify, or reset, statutory volumes through 2022 - the year through which the statutorily prescribed volumes run. While conventional ethanol maintained 15 billion gallons, 2019 was the second consecutive year that the total RVO was more than 20% below the statutory volumes levels. Thus, the EPA was expected to initiate a reset rulemaking, and modify statutory volumes through 2022, and do so based on the same factors they are to use in setting the RVOs post 2022. These factors include environmental impact, domestic energy security, expected production, infrastructure impact, consumer costs, job creation, price of agricultural commodities, food prices, and rural economic development. However, in late 2019, the EPA announced it would not be moving forward with a reset rulemaking in 2020. It is unclear when or if the current EPA will propose a reset rulemaking, though they have stated an intention to propose a post 2022 set rulemaking by the end of 2021.

Under the RFS, RINs and SREs are important tools impacting supply and demand. The EPA assigns individual refiners, blenders, and importers the volume of renewable fuels they are obligated to use in each annual RVO based on their percentage of total domestic transportation fuel sales. Obligated parties use RINs to show compliance with the RFS mandated volumes. Ethanol producers assign RINs to renewable fuels and the RINs are detached when the renewable fuel is blended with transportation fuel domestically. Market participants can trade the detached RINs in the open market. The market price of detached RINs can affect the price of ethanol in certain markets and can influence purchasing decisions by obligated parties. As it relates to SREs, a small refinery is defined as one that processes fewer than 75,000 barrels of petroleum per day. Small refineries can petition the EPA for a SRE which, if approved, waives their portion of the annual RVO requirements.



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The EPA, through consultation with the DOE and the USDA, can grant them a full or partial waiver, or deny it outright within 90 days of submittal. The EPA granted significantly more of these waivers for 2016, 2017 and 2018 than they had in the past, totaling 790 mmg of waived requirements for the 2016 compliance year, 1.82 billion gallons for 2017 and 1.43 billion gallons for 2018. In doing so, the EPA effectively reduced the RFS mandated volumes for those compliance years by those amounts respectively, and as a result, RIN values declined significantly. In the waning days of the Trump administration, the EPA approved three additional SREs, reversing one denial from 2018 and granting two from 2019. A total of 88 SREs were granted under the Trump Administration, totaling 4.3 billion gallons of potential blending demand erased. The EPA, under the current administration, reversed the three SREs issued in the final weeks of the previous administration, and in the RVO rulemaking they proposed denying all pending SREs. There are multiple legal challenges to how the EPA has handled SREs and RFS rulemakings.

The One-Pound Waiver that was extended in May 2019 to allow E15 to be sold year-round to all vehicles model year 2001 and newer was challenged in an action filed in Federal District Court for the D.C. Circuit. On July 2, 2021, the Circuit Court vacated the EPA's rule so the future of summertime, defined as June 1 to September 15, sales of E15 to non-FFVs is uncertain. The Supreme Court declined to hear a challenge to this ruling. As of this filing E15 is sold year-round in approximately 30 states.

In October 2019, the White House directed the USDA and EPA to move forward with rulemaking to expand access to higher blends of biofuels. This includes funding for infrastructure, labeling changes and allowing E15 to be sold through E10 infrastructure. The USDA rolled out the Higher Blend Infrastructure Incentive Program in the summer of 2020, providing competitive grants to fuel terminals and retailers for installing equipment for dispensing higher blends of ethanol and biodiesel. In December 2021, the USDA announced they would administer another infrastructure grant program. Congress is considering legislation that would provide for an additional $1 billion in USDA grants for biofuel infrastructure from 2022 to 2031.

To respond to the COVID-19 health crisis and attempt to offset the subsequent economic damage, Congress passed multiple relief measures, most notably the CARES Act in March 2020, which created and funded multiple programs that have impacted our industry. The USDA was given additional resources for the Commodity Credit Corporation (CCC) and they are using those funds to provide direct payments to farmers, including corn farmers from whom we purchase most of our feedstock for ethanol production. Similar to the trade aid payments made by the USDA over the past two years, this cash injection for farmers could cause them to delay marketing decisions and increase the price we have to pay to purchase corn. The CARES Act also allowed for certain net operating loss carrybacks, which has allowed us to receive certain tax refunds. In December 2020, Congress passed and then President Trump signed into law an annual spending package coupled with another COVID relief bill which included additional funds for the Secretary of Agriculture to distribute to those impacted by the pandemic. The language of the bill specifically includes biofuels producers as eligible for some of this aid, and in March of 2021, the USDA indicated that biofuels would be able to apply for a portion of these funds in a forthcoming rulemaking. On June 15, 2021, the USDA indicated that $700 million would be made available to biofuels producers, and in December 2021, they released details for the program, specifying that domestic biofuel producers must apply for market losses due to COVID by February 11, 2022, with payments announced by March 12, 2022. It is not possible to predict the amount we would receive, if any, from this program.

The CARES Act provided a tax exclusion on the shipment of undenatured ethanol for use in manufacturing hand sanitizer, a key ingredient of which is undenatured ethanol of specific grades. The FDA announced that it is ending, effective December 31, 2021, the expanded guidance, which allowed for more denaturants to be used in ethanol intended for hand sanitizer production, and expanded the grades of ethanol for the duration of the public health crisis.

The current administration has indicated a desire to dramatically expand electric vehicle (EV) charging stations, and initially proposed $174 billion for EV charging infrastructure, purchase rebates, and other incentives. The recently-enacted bipartisan infrastructure package includes $15 billion for EV charging infrastructure, and $5 billion for electric busses and ferries. Additionally, Congress is considering expanded EV incentives in a budget reconciliation package, with the goal of installing 500,000 EV charging stations and providing incentives to middle and lower income Americans to purchase EVs, in addition to manufacturing incentives for car makers. The package would offer consumers tax rebates of $7,500 to $12,500 for purchasing EVs, and would invest billions in charging infrastructure. These tax incentives could reduce the overall market for liquid fuels in the surface transportation sector and with it, that of ethanol.

The budget reconciliation package currently being considered by Congress also would extend the $1.00/gallon tax credits for renewable diesel and biodiesel, which use our distillers corn oil as one of their low-carbon feedstocks. The package would also create a $1.25 - $1.75/gallon tax incentive for the production of sustainable aviation fuel, which could possibly utilize our distillers corn oil or our ethanol as a feedstock. The package would also expand tax credits for carbon capture and sequestration (CCS) and extend the time frame for projects to qualify for this credit. The fermentation process by which we



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produce ethanol releases a nearly pure stream of carbon dioxide which has the potential to be captured and sequestered. The package would also create a technology-neutral clean fuel production tax credit for 2027, but this would not be applicable for fuels that take advantage of the CCS tax credits. The package in its current form also expands the eligibility of Master Limited Partnership tax status to clean energy projects, including CCS and renewable fuels. There can be no assurance, however, these provisions make it into any final legislation.

Government actions abroad can significantly impact the demand for U.S. ethanol. In September 2017, China's National Development and Reform Commission, the National Energy Agency and 15 other state departments issued a joint plan to expand the use and production of biofuels containing up to 10% ethanol by 2020. China, the number three importer of U.S. ethanol in 2016, imported negligible volumes during 2018 and 2019 due to a 30% tariff on U.S. ethanol, which increased to 70% in early 2018. There is no assurance that China's joint plan to expand blending to 10% will be carried to fruition, nor that it will lead to increased imports of U.S. ethanol in the near term. Ethanol is included as an agricultural commodity under the "Phase I" agreement with China, wherein they are to purchase upwards of $40 billion in agricultural commodities from the U.S. in both 2020 and 2021. According to the USDA Foreign Agricultural Service, China purchased 32 mmg of U.S. ethanol in 2020 and through November 2021 had imported 100 mmg.

In Brazil, the Secretary of Foreign Trade had issued a tariff rate quota which expired in December of 2020. All U.S. ethanol gallons now face a 20% tariff into Brazil. Exports to Brazil were 186 mmg in 2020 and 63 mmg through November 2021. Our exports also face tariffs, rate quotas, countervailing duties, and other hurdles in the European Union, India, Peru, Colombia and elsewhere, which limits the ability to compete in some markets. We believe some countries are using the COVID-19 crisis as justification for raising duties on imports of U.S. ethanol, or blocking our imports entirely.

In June 2017, the Energy Regulatory Commission of Mexico (CRE) approved the use of 10% ethanol blends, which was challenged by multiple lawsuits, of which several were dismissed. An injunction was granted in October 2017, preventing the blending and selling of E10, but was overturned by a higher court in June 2018, making it legal to blend and sell E10 by PEMEX (Petroleos Mexicanos, or Mexican Petroleum) throughout Mexico except for its three largest metropolitan areas. On January 15, 2020, the Mexican Supreme Court ruled that the expedited process for the CRE regulation was unconstitutional, and that after a 180 day period the maximum ethanol blend allowed in the country would revert to 5.8%. There was an effort to go through the full regulatory process to allow for 10% blends countrywide, including in the three major metropolitan areas. The 180 day window was extended multiple times due to COVID-19, but eventually lapsed in June 2021, decreasing the maximum ethanol blend back to 5.8%.

In January 2020, the updated North American Free Trade Agreement, known as the United States Mexico Canada Agreement or USMCA was signed. The USMCA went into effect on July 1, 2020, and maintains the duty free access of U.S. agricultural commodities, including ethanol, into Canada and Mexico. According to the USDA Foreign Agricultural Service, exports to Canada were 334 mmg and exports to Mexico were 41 mmg through November 2021.

Environmental and Other Regulation

Our operations are subject to environmental regulations, including those that govern the handling and release of ethanol, crude oil and other liquid hydrocarbon materials. Compliance with existing and anticipated environmental laws and regulations may increase our overall cost of doing business, including capital costs to construct, maintain, operate, and upgrade equipment and facilities. Our business may also be impacted by government policies, such as tariffs, duties, subsidies, import and export restrictions and outright embargos. We employ maintenance and operations personnel at each of its facilities, which are regulated by the Occupational Safety and Health Administration.

The U.S. ethanol industry relies heavily on tank cars to deliver its product to market. In 2015, the DOT finalized the Enhanced Tank Car Standard and Operational Controls for High-Hazard and Flammable Trains, or DOT specification 117, which established a schedule to retrofit or replace older tank cars that carry crude oil and ethanol, braking standards intended to reduce the severity of accidents and new operational protocols. The deadline for compliance with DOT specification 117 is May 1, 2023. The rule may increase our lease costs for railcars over the long term, which will, in turn, result in an increase in fees the partnership charges for railcar capacity. Additionally, existing railcars may be out of service for a period of time while upgrades are made, tightening supply in an industry that is highly dependent on railcars to transport product. We intend to strategically manage our leased railcar fleet to comply with the new regulations and have commenced transition of our fleet to DOT 117 compliant railcars. As of December 31, 2021, approximately 55% of our railcar fleet was DOT 117 compliant. We anticipate that an additional 30% of our railcar fleet will be DOT 117 compliant by the end of 2022, and that our entire fleet will be fully compliant by 2023.

In September 2015, the FDA issued rules for Current Good Manufacturing Practice, Hazard Analysis and Risk-Based Preventative Controls for food for animals in response to FSMA. The rules require FDA-registered food facilities to address



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safety concerns for sourcing, manufacturing and shipping food products and food for animals through food safety programs that include conducting hazard analyses, developing risk-based preventative controls and monitoring, and addressing intentional adulteration, recalls, sanitary transportation and supplier verification. We believe we have taken sufficient measures to comply with these regulations.

Variability of Commodity Prices

Our business is highly sensitive to commodity price fluctuations, particularly for corn, ethanol, corn oil, distillers grains and natural gas, which are impacted by factors that are outside of our control, including weather conditions, corn yield, changes in domestic and global ethanol supply and demand, government programs and policies and the price of crude oil, gasoline and substitute fuels. We use various financial instruments to manage and reduce our exposure to price variability. For more information about our commodity price risk, refer to Item 7A. - Qualitative and Quantitative Disclosures About Market Risk, Commodity Price Risk in this report.

We maintained an average utilization rate of approximately 77% of capacity during 2021, compared with 71% of capacity, for the prior year. Our operating strategy is to reduce operating expenses, energy usage and water consumption through our Project 24 initiative while running at higher utilization rates in order to achieve improved margins. From time to time, due to economic operating conditions, we may exercise operational discretion that results in reductions in production. Additionally, we may experience lower run rates due to the construction of various projects as well as due to delays in receiving the necessary permits required to operate our facilities. It is possible that production could be below minimum volume commitments in the future, depending on various factors that drive each biorefineries variable contribution margin, including future driving and gasoline demand for the industry.

Effects of Inflation

While inflation has increased modestly relative to recent years, we do not expect it to have a material impact on our future results of operations.

Critical Accounting Policies and Estimates

The preparation of our consolidated financial statements requires that we use estimates that affect the reported assets, liabilities, revenue and expense and related disclosures for contingent assets and liabilities. We base our estimates on experience and assumptions we believe are proper and reasonable. While we regularly evaluate the appropriateness of these estimates, actual results could differ materially from our estimates. The following accounting policies, in particular, may be impacted by judgments, assumptions and estimates used in the preparation of our consolidated financial statements.

Derivative Financial Instruments

We use various derivative financial instruments, including exchange-traded futures and exchange-traded and over-the-counter options contracts, to attempt to minimize risk and the effect of commodity price changes, including but not limited to, corn, ethanol, natural gas, soybean meal, soybean oil and crude oil. We monitor and manage this exposure as part of our overall risk management policy to reduce the adverse effect market volatility may have on our operating results. We may hedge these commodities as one way to mitigate risk; however, there may be situations when these hedging activities themselves result in losses.

By using derivatives to hedge exposures to changes in commodity prices, we are exposed to credit and market risk. Our exposure to credit risk includes the counterparty's failure to fulfill its performance obligations under the terms of the derivative contract. We minimize our credit risk by entering into transactions with high quality counterparties, limiting the amount of financial exposure it has with each counterparty and monitoring their financial condition. Market risk is the risk that the value of the financial instrument might be adversely affected by a change in commodity prices or interest rates. We manage market risk by incorporating parameters to monitor exposure within our risk management strategy, which limits the types of derivative instruments and strategies we can use and the degree of market risk we can take using derivative instruments.

We evaluate our physical delivery contracts to determine if they qualify for normal purchase or sale exemptions which are expected to be used or sold over a reasonable period in the normal course of business. Contracts that do not meet the normal purchase or sale criteria are recorded at fair value. Changes in fair value are recorded in operating income unless the contracts qualify for, and we elect, cash flow hedge accounting treatment.

Certain qualifying derivatives related to ethanol production and agribusiness and energy services segments are designated as cash flow hedges. We evaluate the derivative instrument to ascertain its effectiveness prior to entering into cash



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flow hedges. Unrealized gains and losses are reflected in accumulated other comprehensive income or loss until the gain or loss from the underlying hedged transaction is realized. When it becomes probable a forecasted transaction will not occur, the cash flow hedge treatment is discontinued, which affects earnings. These derivative financial instruments are recognized in current assets or current liabilities at fair value.

At times, we hedge our exposure to changes in inventory values and designate qualifying derivatives as fair value hedges. The carrying amount of the hedged inventory is adjusted in the current period for changes in fair value. Ineffectiveness of the hedges is recognized in the current period to the extent the change in fair value of the inventory is not offset by the change in fair value of the derivative.

Accounting for Income Taxes

Income taxes are accounted for under the asset and liability method in accordance with GAAP. Deferred tax assets and liabilities are recognized for future tax consequences between existing assets and liabilities and their respective tax basis, and for net operating loss and tax credit carry-forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to be applied to taxable income in years temporary differences are expected to be recovered or settled. The effect of a tax rate change is recognized in the period that includes the enactment date. The realization of deferred tax assets depends on the generation of future taxable income during the periods in which temporary differences become deductible. Management considers scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies to make this assessment. A valuation allowance is recorded by the company when it is more likely than not that some portion or all of a deferred tax asset will not be realized. In making such a determination, management considers the positive and negative evidence to support the need for, or reversal of, a valuation allowance. The weight given to the potential effects of positive and negative evidence is based on the extent it can be objectively verified.

To account for uncertainty in income taxes, we gauge the likelihood of a tax position based on the technical merits of the position, perform a subsequent measurement related to the maximum benefit and degree of likelihood, and determine the benefit to be recognized in the financial statements, if any.

Impairment of Goodwill

Our goodwill is related to certain acquisitions within our ethanol production and partnership segments. We review goodwill for impairment at least annually, as of October 1, or more frequently whenever events or changes in circumstances indicate that an impairment may have occurred.

Circumstances that may indicate impairment include a decline in future projected cash flows, a decision to suspend plant operations for an extended period of time, a sustained decline in our market capitalization, a sustained decline in market prices for similar assets or businesses or a significant adverse change in legal or regulatory matters, or business climate. Significant management judgment is required to determine the fair value of our goodwill and measure impairment, including projected cash flows. Fair value is determined through various valuation techniques, including discounted cash flow models utilizing assumed margins, cost of capital, inflation and other inputs, sales of comparable properties and third-party independent appraisals. Changes in estimated fair value as a result of declining ethanol margins, loss of significant customers or other factors could result in an impairment of goodwill.

Please refer to Note 10 - Goodwill and Intangible Assets to the consolidated financial statements for further details.

Recently Issued Accounting Pronouncements

For information related to recent accounting pronouncements, see Note 2 - Summary of Significant Accounting Policies included as part of the notes to consolidated financial statements in this report.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements.

Components of Revenues and Expenses

Revenues. For our ethanol production segment, our revenues are derived primarily from the sale of ethanol, including industrial-grade alcohol, distillers grains, Ultra-High Protein and corn oil. For our agribusiness and energy services segment, our primary sources of revenue include sales of ethanol, including industrial-grade alcohol, distillers grains, Ultra-High Protein and corn oil that we market for our ethanol plants, in which we earn a marketing fee, sales of ethanol we market for a third-party and sales of grain and other commodities purchased in the open market. For our partnership segment, our



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revenues consist primarily of fees for receiving, storing, transferring and transporting ethanol and other fuels. Revenues include net gains or losses from derivatives related to products sold.

Cost of Goods Sold. For our ethanol production segment, cost of goods sold includes direct labor, materials and plant overhead costs. Direct labor includes compensation and related benefits of non-management personnel involved in ethanol plant operations. Plant overhead consists primarily of plant utilities and outbound freight charges. Corn is the most significant raw material cost followed by natural gas, which is used to power steam generation in the ethanol production process and dry distillers grains. Cost of goods sold also includes net gains or losses from derivatives related to commodities purchased.

For our agribusiness and energy services segment, purchases of ethanol, distillers grains, corn oil and grain are the primary component of cost of goods sold. Grain inventories held for sale and forward purchase and sale contracts are valued at market prices when available or other market quotes adjusted for differences, such as transportation, between the exchange-traded market and local markets where the terms of the contracts are based. Changes in the market value of grain inventories, forward purchase and sale contracts, and exchange-traded futures and options contracts are recognized as a component of cost of goods sold.

Operations and Maintenance Expense. For our partnership segment, transportation expense is the primary component of operations and maintenance expense. Transportation expense includes rail car leases, shipping and freight and costs incurred for storing ethanol at destination terminals.

Loss (Gain) on Sale of Assets, Net. We completed the sale of the ethanol plant located in Ord, Nebraska in March 2021 and the sale of the ethanol plant located in Hereford, Texas during the fourth quarter of 2020. The sale of Ord resulted in a pretax gain of $35.9 million recorded at the corporate level. The sale of Hereford resulted in a loss of $18.5 million recorded at the corporate level, a loss of $3.9 million recorded at the ethanol production level and the gain on the assignment of operating leases of $2.7 million recorded at the partnership level.

Selling, General and Administrative Expense. Selling, general and administrative expenses are recognized at the operating segment and corporate level. These expenses consist of employee salaries, incentives and benefits; office expenses; director fees; and professional fees for accounting, legal, consulting and investor relations services. Personnel costs, which include employee salaries, incentives, and benefits, as well as severance and separation costs, are the largest expenditure. Selling, general and administrative expenses that cannot be allocated to an operating segment are referred to as corporate activities.

Other Income (Expense). Other income (expense) includes interest earned, interest expense and other non-operating items, as well as a gain of $4.8 million related to the sale of our 50% interest in JGP Energy Partners LLC during fiscal year 2019.

Income from Equity Method Investees, Net of Income Taxes. Income from equity method investees, net of income taxes, represents our proportional share of earnings from our equity method investees. Refer to Note 20 - Equity Method Investments to the consolidated financial statements for further details.

Net Income from Discontinued Operations, Net of Income Taxes. Net income from discontinued operations, net of income taxes represents the operations of GPCC prior to its disposition during the third quarter of 2019. GPCC was previously a wholly owned subsidiary of Green Plains until the formation of the GPCC joint venture and disposition September 1, 2019. Refer to Note 5 - Acquisitions, Dispositions and Discontinued Operations to the consolidated financial statements for further details.




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Results of Operations

Comparability

The following summarizes various events that affect the comparability of our operating results for the past three years:

? September 2019 An aggregate 50% membership interest of GPCC was sold,


                  resulting in the deconsolidation of GPCC and the equity method
                  of accounting treatment of our continued investment.
                  Operational results of GPCC prior to its disposition have been
                  reclassified as discontinued operations in our consolidated
                  financial statements. The assets and liabilities of GPCC have
                  been reclassified as assets and liabilities of discontinued
                  operations.

? October 2020 Our remaining 50% membership interest in GPCC was sold. ? December 2020 Hereford, Texas ethanol plant was sold and certain storage


                  assets of this plant were acquired from the partnership prior
                  to being sold.
? December 2020   Acquired a majority interest in FQT.
? March 2021      Ord, Nebraska ethanol plant was sold and certain storage
                  assets of this plant were acquired from the partnership prior
                  to being sold.

The year ended December 31, 2019, includes eight months of operations of GPCC, which are included in discontinued operations with the remaining four months of the GPCC joint venture being accounted for using the equity method of accounting. Additionally, operations of GPCC have been reclassified as discontinued operations and assets and liabilities of GPCC have been reclassified as assets and liabilities of discontinued operations. The year ended December 31, 2020, includes approximately nine months of operations of the GPCC joint venture being accounted for using the equity method of accounting.

A discussion regarding our financial condition and results of operations for the year ended December 31, 2020, compared to the year ended December 31, 2019, can be found under Item 7 in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, filed with the SEC on February 16, 2021.

Segment Results

We report the financial and operating performance for the following three operating segments: (1) ethanol production, which includes the production of ethanol, including industrial-grade alcohol, distillers grains, Ultra-High Protein and corn oil, (2) agribusiness and energy services, which includes grain handling and storage, commodity marketing and merchant trading for company-produced and third-party ethanol, distillers grains, corn oil, natural gas and other commodities, and (3) partnership, which includes fuel storage and transportation services. Results for our previously reported food and ingredients segment are now included in the agribusiness and energy services segment. The food and ingredients segment had no activity in either 2021 or 2020 and minimal activity in 2019.

During the normal course of business, our operating segments do business with each other. For example, our agribusiness and energy services segment procures grain and natural gas and sells products, including ethanol, distillers grains and corn oil of our ethanol production segment. Our partnership segment provides fuel storage and transportation services for our agribusiness and energy services segment. These intersegment activities are treated like third-party transactions with origination, marketing and storage fees charged at estimated market values. Consequently, these transactions affect segment performance; however, they do not impact our consolidated results since the revenues and corresponding costs are eliminated.

Corporate activities include selling, general and administrative expenses, consisting primarily of compensation, professional fees and overhead costs not directly related to a specific operating segment and the loss (gain) on sale of assets. When we evaluate segment performance, we review the following segment information as well as earnings before interest, income taxes, depreciation and amortization, or EBITDA, and adjusted EBITDA.




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The selected operating segment financial information are as follows (in
thousands):

                                                 Year Ended December 31,
                                             2021         2020         2019
Revenues:

Ethanol production: Revenues from external customers $ 2,153,368 $ 1,502,481 $ 1,700,615 Intersegment revenues

                               -          100          100
Total segment revenues                      2,153,368    1,502,581    1,700,715
Agribusiness and energy services:
Revenues from external customers              669,526      416,403      709,767
Intersegment revenues                          21,958       27,468       27,184
Total segment revenues                        691,484      443,871      736,951

Partnership:


Revenues from external customers                4,274        4,835        6,856
Intersegment revenues                          74,178       78,510       75,531
Total segment revenues                         78,452       83,345       82,387
Revenues including intersegment activity    2,923,304    2,029,797    2,520,053
Intersegment eliminations                    (96,136)    (106,078)    (102,815)
Total Revenues                            $ 2,827,168  $ 1,923,719  $ 2,417,238


                                         Year Ended December 31,
                                     2021         2020         2019
Cost of goods sold:
Ethanol production                $ 2,063,283  $ 1,507,335  $ 1,791,099
Agribusiness and energy services      657,375      409,407      697,752
Partnership                                 -            -            -
Intersegment eliminations            (95,549)    (104,579)    (103,904)
                                  $ 2,625,109  $ 1,812,163  $ 2,384,947


                                        Year Ended December 31,
                                     2021        2020         2019
Operating income (loss):
Ethanol production (1)            $ (27,996)  $ (129,618)  $ (178,575)
Agribusiness and energy services      17,458       15,773       22,701
Partnership                           48,672       50,437       50,635
Intersegment eliminations              (587)      (1,400)        1,188
Corporate activities (2)            (12,039)     (57,888)     (38,519)
                                  $   25,508  $ (122,696)  $ (142,570)

(1)Operating loss for the ethanol production segment for fiscal year 2020 includes a goodwill impairment charge of $24.1 million and $3.9 million loss on sale of assets from the sale of the Hereford, Texas ethanol plant. (2)Corporate activities for fiscal year 2021 include a $29.6 million net gain on sale of assets primarily from the sale of the Ord, Nebraska ethanol plant. Corporate activities for fiscal year 2020 include an $18.5 million loss on sale of assets from the sale of the Hereford, Texas ethanol plant and a $1.5 million net gain from the sale of GPCC.

We use EBITDA and adjusted EBITDA as segment measures of profitability to compare the financial performance of our reportable segments and manage those segments. EBITDA is defined as earnings before interest expense, income tax expense, including related tax expense of equity method investments, depreciation and amortization excluding the amortization of right-of-use assets and debt issuance costs. Adjusted EBITDA includes adjustments related to operational results of GPCC prior to its disposition which are recorded as discontinued operations, our proportional share of EBITDA adjustments of our equity method investees, noncash goodwill impairment and the loss (gain) on sale of assets, net. We believe EBITDA and adjusted EBITDA are useful measures to compare our performance against other companies. EBITDA and adjusted EBITDA should not be considered an alternative to, or more meaningful than, net income, which is prepared in accordance with GAAP. EBITDA and adjusted EBITDA calculations may vary from company to company. Accordingly, our computation of EBITDA and adjusted EBITDA may not be comparable with a similarly titled measure of other companies.



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The following table reconciles net loss from continuing operations including noncontrolling interest to adjusted EBITDA (in thousands):



                                                  Year Ended December 31,
                                            2021            2020            2019

Net loss from continuing operations including noncontrolling interest $ (44,146) $ (89,654) $ (148,829) Interest expense (1)

                          67,144          39,993          40,200
Income tax expense (benefit), net of
equity method income taxes                     1,845        (43,879)        (21,316)
Depreciation and amortization (2)             91,952          78,244          72,127
EBITDA                                       116,795        (15,296)        (57,818)
EBITDA adjustments related to
discontinued operations                            -               -          17,703
Proportional share of EBITDA
adjustments to equity method
investees                                        184           7,093           4,974
Loss (gain) on sale of assets, net
(3)                                         (29,601)          20,860         (4,799)
Noncash goodwill impairment                        -          24,091               -
Adjusted EBITDA                         $     87,378    $     36,748    $   (39,940)


(1)Interest expense for the year ended December 31, 2021, includes a loss on
extinguishment of convertible notes of $22.1 million and a loss on settlement of
convertible notes of $9.5 million.
(2)Excludes the amortization of operating lease right-of-use assets and
amortization of debt issuance costs.
(3)Fiscal year 2019 includes gain reported in other income (expense).

The following table reconciles EBITDA by segment to adjusted EBITDA (in
thousands):

                                                  Year Ended December 31,
                                            2021            2020            2019
Adjusted EBITDA:
Ethanol production (1)                  $     55,056    $   (60,868)    $  (114,494)
Agribusiness and energy services              19,716          18,430          24,974
Partnership                                   53,109          54,907          54,853
Intersegment eliminations                      (587)         (1,400)           1,188
Corporate activities (2)                    (10,499)        (26,365)        (24,339)
EBITDA                                       116,795        (15,296)        (57,818)
EBITDA adjustments related to
discontinued operations                            -               -          17,703
Proportional share of EBITDA
adjustments to equity method
investees                                        184           7,093           4,974

Loss (gain) on sale of assets, net (29,601) 20,860 (4,799) Noncash goodwill impairment

                        -          24,091               -
Adjusted EBITDA                         $     87,378    $     36,748    $   (39,940)

(1)Fiscal year 2020 includes the goodwill impairment charge of $24.1 million and $3.9 million loss on sale of assets from the sale of the Hereford, Texas ethanol plant. (2)Corporate activities for fiscal year 2021 include a $29.6 million net gain on sale of assets primarily from the sale of the Ord, Nebraska ethanol plant. Corporate activities for fiscal year 2020 include an $18.5 million loss on sale of assets from the sale of the Hereford, Texas ethanol plant and the $1.5 million gain from sale of GPCC. Fiscal year 2019 includes a $4.8 million gain related to the sale of our 50% interest in JGP Energy Partners LLC.

Total assets by segment are as follows (in thousands):



                                    Year Ended December 31,
                                       2021          2020
Total assets (1):
Ethanol production                $    1,101,151  $   900,963
Agribusiness and energy services         487,164      378,720
Partnership                              100,349       91,205
Corporate assets                         524,206      228,074
Intersegment eliminations               (53,115)     (20,045)
                                  $    2,159,755  $ 1,578,917

(1)Asset balances by segment exclude intercompany balances.


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Year Ended December 31, 2021 Compared with the Year Ended December 31, 2020

Consolidated Results

Consolidated revenues increased $903.4 million in 2021, compared with 2020 primarily due to higher prices on ethanol, distillers grains and corn oil, as well as increased trading revenues within our agribusiness and energy services segment, slightly offset by lower volumes sold in our ethanol production segment.

Operating income increased $148.2 million and adjusted EBITDA increased $50.6 million in 2021, compared with 2020 primarily due to increased margins on ethanol production and the gain on sale of assets in 2021, offset by the write-off of the goodwill in the ethanol production segment and loss on sale of assets, net during fiscal year 2020. Interest expense increased $27.2 million in 2021, compared with 2020 primarily due to the loss upon settlement of convertible notes of $22.1 million recorded in the first quarter of 2021 and the $9.5 million loss upon settlement of convertible notes recorded in the second quarter of 2021. Income tax expense was $1.8 million in 2021, compared to an income tax benefit of $50.4 million in 2020. The income tax benefit in 2020 was primarily due to benefits recorded related to the CARES Act.

The following discussion provides greater detail about our segment performance.

Ethanol Production Segment

Key operating data for our ethanol production segment is as follows:



                                                 Year Ended December 31,
                                                  2021                2020
        Ethanol sold
        (thousands of gallons)                     750,648           793,743
        Distillers grains sold
        (thousands of equivalent dried tons)         1,977             2,054
        Corn oil sold
        (thousands of pounds)                      219,807           213,818
        Corn consumed
        (thousands of bushels)                     259,786           275,351

Revenues in the ethanol production segment increased $650.8 million in 2021 compared with 2020 primarily due to higher prices on ethanol, distillers grains and corn oil, offset by lower ethanol volumes sold.

Cost of goods sold in the ethanol production segment increased $555.9 million for 2021 compared with 2020 due to higher corn and chemical costs. Operating income increased $101.6 million and EBITDA increased $115.9 million in 2021 compared with 2020 primarily due to improved margins offset by the write-off of the goodwill during fiscal year 2020. Depreciation and amortization expense for the ethanol production segment was $83.0 million for 2021, compared with $68.0 million during 2020.

Agribusiness and Energy Services Segment

Revenues in the agribusiness and energy services segment increased $247.6 million, operating income increased $1.7 million and EBITDA increased $1.3 million in 2021 compared with 2020. The increase in revenues was primarily due to an increase in ethanol, distillers grain and corn oil trading activity, as well as higher average realized prices for ethanol. Operating income and EBITDA increased primarily as a result of increased trading margins.

Partnership Segment

Revenues generated from the partnership segment decreased $4.9 million in 2021 compared with 2020. Railcar transportation services revenue decreased $2.3 million primarily due to a decrease in average volumetric capacity available for use associated with the sale of the Ord assets. Storage and throughput services revenue decreased $1.7 million primarily due to a decrease in throughput associated with the sale of the Ord assets. Trucking and other revenue decreased $0.6 million primarily due to a decrease in volumes transported for Green Plains Trade. Terminal services revenue decreased $0.3 million primarily as a result of a reduced throughput by Green Plains Trade.




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Operating income for the partnership segment decreased $1.8 million and EBITDA decreased $1.8 million in 2021 compared to 2020 due to the changes in revenues discussed above, partially offset by a decrease in operations and maintenance expenses of $3.1 million.

Intersegment Eliminations

Intersegment eliminations of revenues decreased by $9.9 million for 2021 compared with 2020 due to decreased storage and throughput fees paid to the partnership segment as well as decreased intersegment marketing fees within the agribusiness and energy services segment as a result of lower production volumes.

Corporate Activities

Operating loss decreased by $45.8 million for 2021 compared with 2020, primarily due to the net gain on sale of assets recorded during 2021 of $29.6 million and the net loss on sale of assets recorded during 2020 of $17.0 million.

Income Taxes

We recorded income tax expense of $1.8 million for 2021 compared to an income tax benefit of $50.4 million in 2020. The decrease in the amount of tax benefit was primarily due to an increase in the valuation allowance against increases in certain deferred tax assets compared to the tax benefit recorded for the same period in 2020 associated with the carry back of the 2019 tax NOLs to the 2014 tax year under the CARES Act of 2020, as well as the release of a previously recorded valuation allowance against the 2019 NOL and other deferred tax assets.

Liquidity and Capital Resources

Our principal sources of liquidity include cash generated from operating activities and bank credit facilities. We fund our operating expenses and service debt primarily with operating cash flows. Capital resources for maintenance and growth expenditures are funded by a variety of sources, including cash generated from operating activities, borrowings under bank credit facilities, or issuance of senior notes or equity. Our ability to access capital markets for debt under reasonable terms depends on our financial condition, credit ratings and market conditions. We believe that our ability to obtain financing at reasonable rates and our history of positive cash flow from operating activities, which have been positive for seven of the previous ten years, provide a solid foundation to meet our future liquidity and capital resource requirements.

On December 31, 2021, we had $426.2 million in cash and equivalents, excluding restricted cash, consisting of $339.5 million available to our parent company and the remainder at our subsidiaries. Additionally, we had $134.7 million in restricted cash and $124.9 million in marketable securities at December 31, 2021. Our marketable securities include highly liquid, fixed maturity investments with original maturities ranging from three to twelve months. We also had $287.8 million available under our committed revolving credit agreements and delayed draw term loan, some of which were subject to restrictions or other lending conditions. Funds held by our subsidiaries are generally required for their ongoing operational needs and restricted from distribution. At December 31, 2021, our subsidiaries had approximately $109.2 million of net assets that were not available to use in the form of dividends, loans or advances due to restrictions contained in their credit facilities.

Net cash provided by operating activities was $4.2 million in 2021 compared to $98.9 million in 2020. Operating activities compared to the prior year were primarily affected by changes in working capital when compared to the same period of the prior year. Net cash used in investing activities was $236.3 million in 2021, compared to $11.5 million in 2020 due primarily to the purchase of marketable securities along with an increase in capital expenditures during fiscal year 2021. In 2021, we have invested in marketable securities that include highly liquid, fixed maturity investments with original maturities ranging from three to twelve months. Net cash provided by financing activities was $518.2 million in 2021, compared to net cash used in financing activities of $82.5 million in 2020 primarily due to proceeds from the issuance of common stock and debt offerings during 2021.

Additionally, Green Plains Trade, Green Plains Grain and Green Plains Commodity Management use revolving credit facilities to finance working capital requirements. We frequently draw from and repay these facilities which results in significant cash movements reflected on a gross basis within financing activities as proceeds from and payments on short-term borrowings.

We incurred capital expenditures of $187.3 million in 2021 primarily for high-protein expansion projects at our biorefineries, Project 24 upgrades and for various maintenance projects. The current projected estimate for capital spending for 2022 is approximately $250 million to $300 million, which is subject to review prior to the initiation of any project. The



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estimate includes additional expenditures to deploy the FQT MSC™ Ultra-High Protein process technology, as well as expenditures for various other maintenance projects, and is expected to be financed with cash on hand, borrowings under our credit facilities and notes and cash provided by operating activities.

Our business is highly sensitive to the price of commodities, particularly for corn, ethanol, distillers grains, Ultra-High Protein, corn oil and natural gas. We use derivative financial instruments to reduce the market risk associated with fluctuations in commodity prices. Sudden changes in commodity prices may require cash deposits with brokers for margin calls or significant liquidity with little advanced notice to meet margin calls, depending on our open derivative positions. On December 31, 2021, we had $51.9 million in margin deposits for broker margin requirements included in the balance of restricted cash. We continuously monitor our exposure to margin calls and believe we will continue to maintain adequate liquidity to cover margin calls from our operating results and borrowings.

On June 18, 2019, we announced that our board of directors decided to suspend future quarterly cash dividends following the June 14, 2019 dividend payment, in order to retain and redirect cash flow to our Project 24 operating expense equalization plan, the deployment of high-protein technology and our stock repurchase program.

Our board of directors authorized a share repurchase program of up to $200.0 million of our common stock. Under the program, we may repurchase shares in open market transactions, privately negotiated transactions, accelerated share buyback programs, tender offers or by other means. The timing and amount of repurchase transactions are determined by our management based on market conditions, share price, legal requirements and other factors. The program may be suspended, modified or discontinued at any time without prior notice. During 2020, we purchased a total of 880,979 shares of common stock for approximately $11.5 million. We did not repurchase any common stock in 2021. Since inception, we have repurchased 7,396,936 of common stock for approximately $92.8 million under the program.

On February 26, 2021, we filed an automatically effective shelf registration statement on Form S-3 with the SEC, registering an indeterminate number and amount of shares of common stock, warrants and debt securities.

We believe we have sufficient working capital for our existing operations. A continued sustained period of unprofitable operations, however, may strain our liquidity. We may sell additional assets or equity or borrow capital to improve or preserve our liquidity, expand our business or acquire businesses. We cannot provide assurance that we will be able to secure funding necessary for additional working capital or these projects at reasonable terms, if at all.

Debt

We were in compliance with our debt covenants at December 31, 2021. Based on our forecasts, we believe we will maintain compliance at each of our subsidiaries for the next twelve months or have sufficient liquidity available on a consolidated basis to resolve noncompliance. We cannot provide assurance that actual results will approximate our forecasts or that we will inject the necessary capital into a subsidiary to maintain compliance with its respective covenants. In the event a subsidiary is unable to comply with its debt covenants, the subsidiary's lenders may determine that an event of default has occurred, and following notice, the lenders may terminate the commitment and declare the unpaid balance due and payable.

As outlined in Note 12 - Debt, we use LIBOR as a reference rate for certain credit facilities. The administrator of LIBOR ceased the publication of the one week and two month LIBOR settings immediately following the LIBOR publication on December 31, 2021, and will cease the remaining USD LIBOR settings immediately following the LIBOR publication on June 30, 2023. The U.S. Federal Reserve, in conjunction with the Alternative Reference Rates Committee, a steering committee comprised of large U.S. financial institutions, is considering replacing U.S. dollar LIBOR with a new reference rate, the SOFR, calculated using short-term repurchase agreements backed by Treasury securities. The potential effect of any such event on interest expense cannot yet be determined.

Corporate Activities

In March 2021, we issued $230.0 million of 2.25% convertible senior notes due in 2027, or the 2.25% notes. The 2.25% notes bear interest at a rate of 2.25% per year, payable on March 15 and September 15 of each year, beginning September 15, 2021. The initial conversion rate is 31.6206 shares of the company's common stock per $1,000 principal amount of 2.25% notes (equivalent to an initial conversion price of approximately $31.62 per share of the company's common stock), representing an approximately 37.5% premium over the offering price of the company's common stock. The conversion rate is subject to adjustment upon the occurrence of certain events, including but not limited to; the event of a stock dividend or stock split; the issuance of additional rights, options and warrants; spinoffs; the event of a cash dividend or distribution; or a tender or exchange offering. In addition, the company may be obligated to increase the conversion rate for any conversion that occurs in connection with certain corporate events, including the company's calling the 2.25% notes for redemption. We



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may settle the 2.25% notes in cash, common stock or a combination of cash and common stock. At December 31, 2021, the outstanding principal balance on the 2.25% notes was $230.0 million.

In June 2019, we issued $115.0 million of 4.00% convertible senior notes due in 2024, or the 4.00% notes. The 4.00% notes are senior, unsecured obligations, with interest payable on January 1 and July 1 of each year, beginning January 1, 2020, at a rate of 4.00% per annum. The initial conversion rate will be 64.1540 shares of our common stock per $1,000 principal amount of the 4.00% notes, which is equivalent to an initial conversion price of approximately $15.59 per share of our common stock. The conversion rate will be subject to adjustment upon the occurrence of certain events, including but not limited to; the event of a stock dividend or stock split; the issuance of additional rights, options and warrants; spinoffs; the event of a cash dividend or distribution; or a tender or exchange offering. In addition, we may be obligated to increase the conversion rate for any conversion that occurs in connection with certain corporate events, including our calling the 4.00% notes for redemption. We may settle the 4.00% notes in cash, common stock or a combination of cash and common stock.

In May 2021, we entered into a privately negotiated agreement with certain noteholders of the company's 4.00% notes. Under this agreement, 3,568,705 shares of our common stock were exchanged for $51.0 million in aggregate principal amount of the 4.00% notes. Common stock held as treasury shares were exchanged for the 4.00% notes. At December 31, 2021, the outstanding principal balance on the 4.00% notes was $64.0 million.

In August 2016, we issued $170.0 million of 4.125% convertible senior notes due in 2022, or 4.125% notes, which are senior, unsecured obligations with interest payable on March 1 and September 1 of each year. Prior to March 1, 2022, the 4.125% notes are not convertible unless certain conditions are satisfied. The initial conversion rate is 35.7143 shares of common stock per $1,000 of principal, which is equal to a conversion price of approximately $28.00 per share. The conversion rate will be subject to adjustment upon the occurrence of certain events, including but not limited to; the event of a stock dividend or stock split; the issuance of additional rights, options and warrants; spinoffs; the event of a cash dividend or distribution; or a tender or exchange offering. We may settle the 4.125% notes in cash, common stock or a combination of cash and common stock.

In March 2021, concurrent with the issuance of the 2.25% notes, we used approximately $156.5 million of the net proceeds of the 2.25% notes to repurchase approximately $135.7 million aggregate principal amount of its 4.125% notes due 2022, in privately negotiated transactions. At December 31, 2021, the outstanding principal balance on the 4.125% notes was $34.3 million.

Ethanol Production Segment

On February 9, 2021, Green Plains SPE LLC, a wholly-owned special purpose subsidiary and parent of Green Plains Obion and Green Plains Mount Vernon issued $125.0 million of junior secured mezzanine notes due 2026 with BlackRock for the purchase of all notes issued. At December 31, 2021, the outstanding principal balance was $125.0 million on the loan and the interest rate was 11.75%.

Green Plains Wood River and Green Plains Shenandoah, wholly-owned subsidiaries of the company, have a $75.0 million delayed draw loan agreement, which matures on September 1, 2035. At December 31, 2021, the outstanding principal balance was $30.0 million on the loan and the interest rate was 6.52%.

We also have small equipment financing loans, capital leases on equipment or facilities, and other forms of debt financing.

Agribusiness and Energy Services Segment

Green Plains Trade has a $300.0 million senior secured asset-based revolving credit facility to finance working capital up to the maximum commitment based on eligible collateral, which matures in July of 2022. This facility can be increased by up to $70.0 million with agent approval. Advances are subject to variable interest rates equal to a daily LIBOR rate plus 2.25% or the base rate plus 1.25%. The unused portion of the credit facility is also subject to a commitment fee of 0.375% per annum. At December 31, 2021, the outstanding principal balance was $137.2 million on the facility and the interest rate was 2.41%.

Green Plains Grain has a $100.0 million senior secured asset-based revolving credit facility to finance working capital up to the maximum commitment based on eligible collateral, which matures in June of 2022. This facility can be increased by up to $75.0 million with agent approval and up to $50.0 million for seasonal borrowings. Total commitments outstanding under the facility cannot exceed $225.0 million. At December 31, 2021, the outstanding principal balance was $20.0 million on the facility and the interest rate was 5.25%.



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Green Plains Grain has short-term inventory financing agreements with a financial institution with a maximum commitment of up to $50.0 million, which matures June 2022. Green Plains Grain has accounted for the agreements as short-term notes, rather than sales, and has elected the fair value option to offset fluctuations in market prices of the inventory. Green Plains Grain had no short-term notes payable related to these inventory financing agreements as of December 31, 2021.

The Green Plains Grain and Green Plains Trade credit facilities will mature in June and July, 2022 respectively, unless extended by agreement of the lenders or replaced by another funding source. While we have not yet finalized negotiations to replace these credit facilities, we believe it is probable that we will source appropriate funding prior to maturity given our history of obtaining working capital financing on reasonable commercial terms. In the unlikely scenario that we are unable to refinance the facilities with the lenders prior to its maturity, we will consider other financing sources.

Green Plains Commodity Management has an uncommitted $40.0 million revolving credit facility which matures April 2023, to finance margins related to its hedging programs. Advances are subject to variable interest rates equal to SOFR plus 1.75%. At December 31, 2021, the outstanding principal balance was $16.2 million on the facility and the interest rate was 1.83%.

Partnership Segment

Green Plains Partners, through a wholly owned subsidiary, has a term loan to fund working capital, capital expenditures and other general partnership purposes. On July 20, 2021, the partnership's prior credit facility was amended in the Amended and Restated Credit Agreement ("Amended Credit Facility") with BlackRock and TMI Trust Company as administrative agent. The Amended Credit Facility decreased the total amount available to $60.0 million, extended the maturity from December 31, 2021 to July 20, 2026, and converted the balance to a term loan. The term loan does not require any principal payments; however, the partnership has the option to prepay $1.5 million per quarter beginning twelve months after the closing date. As of December 31, 2021, the term loan had a balance of $60.0 million and an interest rate of 8.22%.

Under the terms of the Amended Credit Facility, BlackRock purchased the outstanding balance of the existing notes from the previous lenders. Interest on the term loan is based on 3-month LIBOR plus 8.00%, with a 0% LIBOR floor and is payable on the 15th day of each March, June, September and December, during the term, with the first interest payment being September 15, 2021. The Amended Credit Facility continues to be secured by substantially all of the assets of the partnership.

During the year ended December 31, 2021, prior to the amendment, principal payments of $50.0 million were made on the previous credit facility, including $19.5 million of scheduled repayments, $27.5 million related to the sale of the storage assets located adjacent to the Ord, Nebraska ethanol plant and a $3.0 million prepayment made with excess cash.

On February 11, 2022, the Amended Credit Facility was modified to allow Green Plains Partners and its affiliates to repurchase outstanding notes. On the same day, the partnership purchased $1.0 million of the outstanding notes from accounts and funds managed by BlackRock and subsequently retired the notes. As of February 11, 2022, the term loan had a balance of $59.0 million.

Refer to Note 12 - Debt included as part of the notes to consolidated financial statements for more information about our debt.

Contractual Obligations and Commitments

In addition to debt, our material future obligations include certain lease agreements and contractual and purchase commitments related to commodities. Aggregate minimum lease payments under the operating lease agreements for future fiscal years as of December 31, 2021 totaled $75.8 million, with $19.0 million payable in the next twelve months. As of December 31, 2021, we had contracted future purchases of grain, natural gas, ethanol and distillers grains valued at approximately $475.9 million. Refer to Note 17 - Commitments and Contingencies included in the notes to consolidated financial statements for more information.




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