Note 1 – Basis of Presentation

Enservco Corporation (“Enservco”) through its wholly-owned subsidiaries (collectively referred to as the “Company”, “we” or “us”) provides various services to the domestic onshore oil and natural gas industry. These services include frac water heating (completion services) and hot oiling and acidizing (well enhancement services) and water transfer and water treatment services (water transfer(production services).

The accompanying unaudited condensed consolidated financial statements have been derived from the accounting records of Enservco Corporation, Heat Waves Hot Oil Service LLC (“Heat Waves”), Dillco Fluid Service, Inc. (“Dillco”), Heat Waves Water Management LLC (“HWWM”), and Adler Hot Oil Service, LLC ("Adler") (collectively, the “Company”) as of June 30, 20192020 and December 31, 20182019 and the results of operations for the three and six months ended June 30, 20192020 and 2018.2019.

The below table provides an overview of the Company’s current ownership hierarchy:

The accompanying unaudited condensed consolidated financial statements of the Company have been prepared in accordance with accounting principles for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. Accordingly, they do not include all of the disclosures required by generally accepted accounting principles in the United States for complete financial statements. In the opinion of management, all of the normal and recurring adjustments necessary to fairly present the interim financial information set forth herein have been included. The results of operations for interim periods are not necessarily indicative of the operating results of a full year or of future years.

The accompanying unaudited condensed consolidated financial statements were prepared in accordance with generally accepted accounting principles generally accepted in the United States of America (“GAAP”) and follow the same accounting policies and methods of their application as the most recent annual financial statements. These interim financial statements should be read in conjunction with the financial statements and related footnotes included in the Annual Report on Form 10-K of Enservco Corporation for the year ended December 31, 2018.2019. All inter-company balances and transactions have been eliminated in the accompanying condensed consolidated financial statements.

Note 2 - Summary of Significant Accounting Policies

Going Concern

Our financial statements have been prepared on the going concern basis, which contemplates the continuity of normal business activities and the realization of assets and settlement of liabilities in the normal course of business. We incurred a net loss of $7.7 million for the year ended December 31, 2019 and have incurred a net loss of $4.4 million and $7.2 million for the three and six months ended June 30, 2020. As of the balance sheet date of this report we had total current liabilities of $37.6 million, which exceeded our total current assets of $3.2 million by $34.4 million. On August 10, 2017, we entered into the 2017 Credit Agreement, as amended, with East West Bank (the "2017 Credit Agreement") which provides for a three-year, $37.0 million senior secured revolving credit facility (the "Credit Facility"). We are in breach of two of our covenants under the 2017 Credit Agreement and have failed to pay an over-advance that occurred in October 2019 that has continued through the date of this report  (as discussed in Note 7 of the accompanying Notes to the Condensed Consolidated Financial Statements), resulting in our borrowings payable of $34.4 million being classified in current liabilities. On August 10, 2020, we received a 45-day extension on the maturity of the Credit Facility, and the total $32.0 million outstanding thereunder is due September 24, 2020. The Company has been in ongoing discussions and negotiations with other lenders, and we are currently negotiating a prospective refinancing of this debt. We cannot assure that we will be successful in any debt refinancing. Additionally, on July 24, 2020, the Company filed with the SEC a Registration Statement on Form S-3 (the "Shelf Registration") with the intent of seeking to raise further capital in the near term, which, if capital is raised thereunder, could aid in both the Company's cash position and in a possible refinancing of the Credit Facility. See Note 14 - Subsequent Events for more information on the extension for the maturity of our Credit Facility.

Our ability to continue as a going concern is dependent on the renegotiation of the 2017 Credit Agreement and/or raising further capital and our ability to further reduce costs, of which there can be no assurance. These factors raise substantial doubt over our ability to continue as a going concern and whether we will realize our assets and extinguish our liabilities in the normal course of business and at the amounts stated in the financial statements. Given our current financial situation we may be required to accept onerous terms on the transactions that we are seeking.

Recent Market Conditions

The COVID-19 pandemic has significantly impacted the world economic conditions including in the United States, with significant effects beginning in February 2020, and continuing through the issuance of this report, as federal, state and local governments react to the public health crisis, creating significant uncertainties relating to the United States economy. Consequently, the Company has experienced and expects to further experience a material adverse impact on its revenues, results of operations and cash flows. The situation changes rapidly and additional impacts to our business may arise that we are not aware of currently. We cannot predict whether, when or the manner in which the conditions surrounding COVID-19 will change including the timing of lifting any restrictions or office closure requirements.

In addition, certain producing countries within the Organization of Petroleum Exporting Countries and their allies (" OPEC+") group have attempted to increase market share through pricing activity that has had limited impact on the severe decline in domestic oil prices that occurred during the first quarter of 2020, and drilling and operating activity within our markets has remained depressed.

The full extent of the impact of COVID-19 and OPEC+ actions on our operations and financial performance depends on future developments that are uncertain and unpredictable, including the duration and spread of the pandemic, its impact on capital and financial markets, any new information that may emerge concerning the severity of the virus, its spread to other regions as well as the actions taken to contain it, production response of domestic oil producers to lower oil prices, and the adherence to and continuity of OPEC+ production cuts, among others.

Cash and Cash Equivalents

The Company considers all highly liquid instruments purchased with an original maturity of three months or less to be cash equivalents. The Company continually monitors its positions with, and the credit quality of, the financial institutions with which it invests. Enservco maintains its excess cash in various financial institutions, where deposits may exceed federally insured amounts at times. 

Accounts Receivable 

Accounts receivable are stated at the amounts billed to customers, net of an allowance for uncollectible accounts. The Company provides an allowance for uncollectible accounts based on a review of outstanding receivables, historical collection information and existing economic conditions. The allowance for uncollectible amounts is continually reviewed and adjusted to maintain the allowance at a level considered adequate to cover future losses. The allowance is management's best estimate of uncollectible amounts and is determined based on historical collection experience related to accounts receivable coupled with a review of the current status of existing receivables. The losses ultimately incurred could differ materially in the near term from the amounts estimated in determining the allowance. As of June 30, 2019,2020, and December 31, 2018,2019, the Company had an allowance for doubtful accounts of approximately $139,000.$480,000 and $246,000, respectively. For the three and six months ended June 30, 2020, the Company recorded approximately $(2,000) and $298,000 to bad debt (recovery) expense. For the three and six months ended June 30, 2019, the Company recorded approximately $3,000 to bad debt expense.

Inventories

Inventory consists primarily of propane, diesel fuel and chemicals that are used in the servicing of oil wells and is carried at the lower of cost or net realizable value in accordance with the first in, first out method (FIFO). The Company periodically reviews the value of items in inventory and provides write-downs or write-offs, of inventory based on its assessment of market conditions. Write-downs and write-offs are charged to cost of goods sold. For the three and six months ended June 30, 2020 and 2019, the Company did not recognize any write-downs or write-offs of inventory.

Property and Equipment

Property and equipment consists of (i) trucks, trailers and pickups; (ii) water transfer pumps, pipe, lay flat hose, trailers, and other support equipment; (iii) real property which includes land and buildings used for office and shop facilities and wells used for the disposal of water; (iv) other equipment such as tools used for maintaining and repairing vehicles, and (v) office furniture and fixtures, and computer equipment. Property and equipment is stated at cost less accumulated depreciation. The Company capitalizes interest on certain qualifying assets that are undergoing activities to prepare them for their intended use. Interest costs incurred during the fabrication period are capitalized and amortized over the life of the assets. The Company charges repairs and maintenance against income when incurred and capitalizes renewals and betterments, which extend the remaining useful life, expand the capacity or efficiency of the assets. Depreciation is recorded on a straight-line basis over estimated useful lives of 5 to 30 years.

Any difference between net book value of the property and equipment and the proceeds of an assets’ sale or settlement of an insurance claim is recorded as a gain or loss in the Company’s earnings.

Leases

The Company assesses whether an arrangement is a lease at inception. Leases with an initial term of 12 months or less are not recorded on the balance sheet. We have elected the practical expedient to not separate lease and non-lease components for all assets. Operating lease assets and operating lease liabilities are calculated based on the present value of the future minimum lease payments over the lease term at the lease start date. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at the lease start date in determining the present value of future payments. The operating lease asset is increased by any lease payments made at or before the lease start date and reduced by lease incentives and initial direct costs incurred. The lease term includes options to renew or terminate the lease when it is reasonably certain that we will exercise that option. The exercise of lease renewal options is at our sole discretion. The depreciable life of lease assets and leasehold improvements are limited by the lease term. Lease expense for operating leases is recognized on a straight-line basis over the lease term.

The Company conducts a major part of its operations from leased facilities. Each of these leases is accounted for as an operating lease. Normally, the Company records rental expense on its operating leases overOperating lease assets and liabilities are recognized at the lease term as it becomes payable. If rentalcommencement date. Operating lease liabilities represent the present value of lease payments not yet paid. Operating lease assets represent our right to use an underlying asset and are not made on a straight-line basis, per termsbased upon the operating lease liabilities adjusted for prepayments or accrued lease payments, initial direct costs, lease incentives, and impairment of the agreement, the Company records a deferred rent expense and recognizes the rental expense on a straight-line basis throughout theoperating lease term. The majority of the Company’s facility leases contain renewal clauses and expire through April 2024. In most cases, management expects that in the normal course of business, leases will be renewed or replaced by other leases. assets.

The Company amortizes leasehold improvements over the shorter of the life of the lease or the life of the improvements. As of June 30, 2019, and December 31, 2018, the Company had a deferred rent liability of approximately $15,000 and $64,000, respectively.

Long-Lived Assets

The Company reviews its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of the assetassets may not be recovered. During the first quarter of 2020, the combination of the COVID-19 pandemic and actions taken by the OPEC+ countries caused oil and gas commodity demand to decrease significantly. The Company reviewsdetermined that these were triggering events which could indicate impairment of its long-lived assets. The Company reviewed both qualitative and quantitative aspects of the business during the analysis of impairment. During the quantitative review, the Company reviewsreviewed the undiscounted future cash flows in its assessment of whether or notlong-lived assets have beenwere impaired. The Company determined that there was no impairment of its long-lived assets during the three months and six months ended June 30, 2020.  During the three and six months ended June 30, 2019, the Company recorded impairment charges of approximately $0 and $127,000 related to its salt watersaltwater disposal wells which it expects to divest during 2019.2020.

Goodwill and Other Intangible Assets

Goodwill represents the excess purchase price over the fair value of identifiable assets received attributable to business acquisitions and combinations. Goodwill and other intangible assets are measured for impairment at least annually and/or whenever events and circumstances arise that indicate impairment may exist, such as a significant adverse change in the business climate. In assessing the value of goodwill, assets and liabilities are assigned to the reporting units and the appropriate valuation methodologies are used to determine fair value at the reporting unit level. Identified intangible assets are amortized using the straight-line method over their estimated useful lives.

During the first six months of 2020, the combination of the COVID-19 pandemic and actions taken by the OPEC+ countries caused oil and gas commodity demand to decrease significantly. The Company determined that these were triggering events during the three months ended March 31, 2020, which could indicate impairment of its goodwill and other intangible assets. The Company reviewed both qualitative and quantitative aspects of the business during the analysis of impairment. During the quantitative review, the Company reviewed the undiscounted future cash flows in its assessment of whether goodwill and other intangible assets were impaired. The Company concluded that there were no further triggering events during the three months ended June 30, 2020. Further, the Company determined that there was no impairment of its goodwill and other intangible assets during the three months and six months ended June 30, 2020.

Revenue Recognition

We have adopted Accounting Standards Update 2014-09, Revenue - Revenue from Contracts with Customers, Accounting Standards Codification ("ASC") Topic 606, beginning January 1, 2018, using the modified retrospective approach, which we have applied to contracts within the scope of the standard. There was no material impact on the Company's condensed consolidated financial statements from adoption of this new standard. The Company evaluates revenue when we can identify the contract with the customer, the performance obligations in the contract, the transaction price, and we are certain that the performance obligations have been met. Revenue is recognized when the service has been provided to the customer. The vast majority of the Company's services and product offerings are short-term in nature. The time between invoicing and when payment is due under these arrangements is generally 30 to 60 days. Revenue is not generated from contractual arrangements that include multiple performance obligations.

The Company’s agreements with its customers are often referred to as “price sheets” and sometimes provide pricing for multiple services. However, these agreements generally do not authorize the performance of specific services or provide for guaranteed throughput amounts. As customers are free to choose which services, if any, to use based on the Company’s price sheet, the Company prices its separate services on the basis of their standalone selling prices. Customer agreements generally do not provide for performance, cancellation, termination, or refund type provisions. Services based on price sheets with customers are generally performed under separately issued “work orders” or “field tickets” as services are requested.

Revenue is recognized for certain projects that take more than one day projects over time based on the number of days during the reporting period and the agreed upon price as work progresses on each project.

Disaggregation of revenueRevenue

See Note 13 - Segment Reporting for disaggregation of revenue.

Earnings (Loss) Per Share

Earnings per Common Share - Basic is computed by dividing net income (loss) by the weighted average number of common shares outstanding for the period. Earnings per Common Share - Diluted earnings is calculated by dividing net income (loss) by the diluted weighted average number of common shares. The diluted weighted average number of common shares is computed using the treasury stock method for common stock that may be issued for outstanding stock options and warrants.

As of June 30, 20192020 and 20182019, there were outstanding stock options and warrants to acquire an aggregate of 2,162,499 and 2,203,499 and 2,662,766 shares of Company common stock, respectively, which have a potentially dilutive impact on earnings per share. As of June 30, 2019,2020, thethese outstanding stock options and warrants had no aggregate intrinsic value (the difference between the estimated fair value of the Company’s common stock on June 30, 2019,2020, and the exercise price, multiplied by the number of in-the-money instruments)of outstanding stock options and warrants was approximately $103.,000. 

Derivative Instruments

From time to time, the Company has interest rate swap agreements in place to hedge against changes in interest rates. The fair value of the Company’s derivative instruments areinstrument is reflected as assetsan asset or liabilitiesliability on the balance sheet. The accounting for changes in the fair value of a derivative instrument depends on the intended use of the derivative instrument and the resulting designation. Transactions related to the Company’s derivative instruments accounted for as hedges are classified in the same category as the item hedged in the consolidated statement of cash flows. The Company did not hold derivative instruments at June 30, 20192020 or December 31, 2018,2019, for trading purposes.

On February 23, 2018, we entered into an interest rate swap agreement with East West Bank in order to hedge against the variability in cash flows from future interest payments related to the 2017 Credit Agreement. The terms of the interest rate swap agreement included an initial notional amount of $10.0 million, a fixed payment rate of 2.52% paid by us and a floating payment rate equal to LIBOR paid by East West Bank. The purpose of the swap agreement is to adjust the interest rate profile of our debt obligations. The fair value of the interest rate swap agreement is recorded in Other AssetsLiabilities as of December 31, 2019, and changes to the fair value are recorded to Other Expense. The swap agreement matured during the second quarter of 2020, and the balance was adjusted to $0, accordingly.

Income Taxes 

The Company recognizes deferred tax liabilities and assets based on the differences between the tax basis of assets and liabilities and their reported amounts in the consolidated financial statements that will result in taxable or deductible amounts in future years. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect of a change in tax rates on deferred tax assets and liabilities will be recognized in income in the period that includes the enactment date. A deferred tax asset or liability that is not related to an asset or liability for financial reporting is classified according to the expected reversal date. The Company records a valuation allowance to reduce deferred tax assets to an amount that it believes is more likely than not expected to be realized.

The Company accounts for any uncertainty in income taxes by recognizing the tax benefit from an uncertain tax position only if, in the Company’s opinion, it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The Company measures the tax benefits recognized in the financial statements from such a position based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate resolution. The application of income tax law is inherently complex. Laws and regulations in this area are voluminous and are often ambiguous.  As such, the Company is required to make many subjective assumptions and judgments regarding income tax exposures. Interpretations of and guidance surrounding income tax law and regulations change over time and may result in changes to the Company’s subjective assumptions and judgments which can materially affect amounts recognized in the consolidated balance sheets and consolidated statements of income. The result of the reassessment of the Company’s tax positions did not have an impact on the consolidated financial statements.

Interest and penalties associated with tax positions are recorded in the period assessed as Other expense. The Company files income tax returns in the United States and in the states in which it conducts its business operations. The Company’s United States federal income tax filings for tax years 20152016 through 20182019 remain open to examination. In general, the Company’s various state tax filings remain open for tax years 20142015 to 2018.2019.

In response to the COVID-19 pandemic, many governments have enacted or are contemplating measures to provide aid and economic stimulus. These measures may include deferring the due dates of tax payments or other changes to their income and non-income-based tax laws. The Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), which was enacted on March 27, 2020 in the U.S., includes measures to assist companies, including temporary changes to income and non-income-based tax laws. For the three and six months ended June 30, 2020, there were no material tax impacts to our condensed consolidated financial statements relating to COVID-19 measures. We continue to monitor additional guidance issued by the U.S. Treasury Department, the Internal Revenue Service, and others.

Fair Value

The Company follows authoritative guidance that applies to all financial assets and liabilities required to be measured and reported on a fair value basis. The Company also applies the guidance to non-financial assets and liabilities measured at fair value on a nonrecurring basis, including non-competition agreements and goodwill. The guidance defines fair value as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the measurement date.  The guidance establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available.

Observable inputs are inputs that market participants would use in pricing the asset or liability developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions of what market participants would use in pricing the asset or liability based on the best information available in the circumstances.  Beginning in 2017 the Company valued its warrants using the Binomial Lattice model ("Lattice"). The Company did not have any transfers between hierarchy levels during the three and six months ended June30, 20192020. The financial and nonfinancial assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurement.

The hierarchy is broken down into three levels based on the reliability of the inputs as follows:

Stock-basedStock-Based Compensation

Stock-based compensation cost is measured at the date of grant, based on the calculated fair value of the award as described below, and is recognized over the requisite service period, which is generally the vesting period of the equity grant.

The Company uses the Black-Scholes pricing model as a method for determining the estimated grant date fair value for all stock options awarded to employees, independent contractors, officers, and directors. The expected term of the options is based upon evaluation of historical and expected exercise behavior. The risk-free interest rate is based upon U.S. Treasury rates at the date of grant with maturity dates approximately equal to the expected life of the grant. Volatility is determined upon historical volatility of our stock and adjusted if future volatility is expected to vary from historical experience. The dividend yield is assumed to be none as we have not paid dividends, nor do we anticipate paying any dividends in the foreseeable future.

The Company uses a Lattice model to determine the fair value of certain warrants. The expected term used was the remaining contractual term. Expected volatility is based upon historical volatility over a term consistent with the remaining term. The risk-free interest rate is derived from the yield on zero-coupon U.S. government securities with a remaining term equal to the contractual term of the warrants. The dividend yield is assumed to be zero.

The Company used the market-value of Company stock to determine the fair value of the performance-based restricted stock awarded in 2018 and 2019. The fair-value is updated quarterly based on actual forfeitures.

The Company used a Monte Carlo simulation programlattice model to determine the fair value of market-based restricted stock awarded in 20182020 and 2019.

Management Estimates 

The preparation of the Company’s consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates include the realization of accounts receivable, evaluation of impairment of long-lived assets, stock-based compensation expense, income tax provision, the valuation of warrant liability and the Company's interest rate swaps, and the valuation of deferred taxes. Actual results could differ from those estimates.

Reclassifications

Certain prior-period amounts have been reclassified for comparative purposes to conform to the current presentation. These reclassifications have no effect on the Company’s consolidated statement of operations.

Related Parties

From time-to-time, the Company enters into transactions and agreements with certain related parties for various professional services.

Business Combinations 

We recognize and measure the assets acquired and liabilities assumed in a business combination based on their estimated fair values at the acquisition date, with any remaining difference recorded as goodwill or gain from a bargain purchase. For material acquisitions, management typically engages an independent valuation specialist to assist with the determination of fair value of the assets acquired, liabilities assumed, noncontrolling interest, if any, and goodwill, based on recognized business valuation methodologies. If the initial accounting for the business combination is incomplete by the end of the reporting period in which the acquisition occurs, an estimate will be recorded. Subsequent to the acquisition, and not later than one year from the acquisition date, we will record any material adjustments to the initial estimate based on new information obtained about facts and circumstances that existed as of the acquisition date. An income, market or cost valuation method may be utilized to estimate the fair value of the assets acquired, liabilities assumed, and noncontrolling interest, if any, in a business combination. The income valuation method represents the present value of future cash flows over the life of the asset using: (i) discrete financial forecasts, which rely on management’s estimates of volumes, commodity prices, revenue and operating expenses; (ii) long-term growth rates; and (iii) appropriate discount rates. The market valuation method uses prices paid for a reasonably similar asset by other purchasers in the market, with adjustments relating to any differences between the assets. The cost valuation method is based on the replacement cost of a comparable asset at prices at the time of the acquisition reduced for depreciation of the asset. See Note 4 – Business Combinations for additional information regarding our business combinations.

Recently Adopted Accounting Pronouncements

In February 2016, the FASB issued ASU 2016-02, Leases, which introduces the recognition of lease assets and lease liabilities by lessees for those leases classified as operating leases under previous guidance. The update is effective for annual reporting periods beginning after December 15, 2018, including interim periods within those reporting periods, with early adoption permitted. The original guidance required application on a modified retrospective basis with the earliest period presented. In August 2018, the FASB issued ASU 2018-11, Targeted Improvements to ASC 842, Leases, which includes an option to not restate comparative periods in transition and elect to use the effective date of ASC 842, Leases, as the date of initial application of transition. Based on the effective date, the Company adopted this ASU beginning on January 1, 2019 and elected the transition option provided under ASU 2018-11. This standard had a material effect on our consolidated balance sheet with the recognition of new right of use assets and lease liabilities for all operating leases, as these leases typically have a non-cancelable lease term of greater than one year. Upon adoption, both assets and liabilities on our consolidated balance sheets increased by approximately $2.4 million. The Company elected a package of transition practical expedients which include not reassessing whether any expired or existing contracts are or contain leases, not reassessing the lease classification of expired or existing leases, and not reassessing initial direct costs for existing leases. The Company also elected a practical expedient to not separate lease and non-lease components. The Company did not elect the practical expedient to use hindsight in determining the lease terms or assessing impairment of the Right-of-Use (‘ROU”) assets. See Note 10 - Commitments and Contingencies for more information.

In January 2017,June 2016, the FASB issued ASU 2017-01, "Business Combinations2016-13, Financial Statements - Credit Losses (Topic 805)326): Clarifying the DefinitionMeasurement of Credit Losses on Financial Instruments, which requires companies to measure credit losses utilizing a methodology that reflects expected credit losses and requires a consideration of a Business," that clarifies the definitionbroader range of a business. This ASU provides a screenreasonable and supportable information to determine whether a group of assets constitutes a business.ascertain credit loss estimates. The screen requires that when substantially all of the fair value of the gross assets acquired (or disposed of)standard is concentrated in a single identifiable asset or a group of similar identifiable assets, the set iseffective for fiscal years beginning after December 15, 2022. The Company does not a business. This screen reduces the number of transactions that need to be further evaluated as acquisitions. If the screen is not met, this ASU (1) requires that to be considered a business, a set must include, at a minimum, an input and a substantive process that together significantly contribute to the ability to create an output and (2) removes the evaluation of whether a market participant could replace missing elements. Although outputs are not required for a set to be a business, outputs generally are a key element of a business; therefore, the FASB has developed more stringent criteria for sets without outputs. We adopted this ASU in the first quarter of 2018 andexpect the adoption of this ASU did not2016-13 to have a material impact on theits consolidated financial statements.

In May 2017, the FASB issued ASU 2017-09, "Compensation - Stock Compensation (Topic 718): Scope of Modification Accounting," which provides guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The Company adopted this ASU on January 1, 2018, and the adoption did not have a material impact on the Company’s consolidated financial statements.

Note 4 – Business Combinations 

Acquisition of Adler Hot Oil Service, LLC 

On October 26, 2018, Enservco Corporation entered into a Membership Interest Purchase Agreement (the “Agreement”) with Adler Hot Oil Holdings, LLC, a Delaware limited liability company (the “Seller”), pursuant to which Enservco acquired all of the outstanding membership interests of Adler Hot Oil Service, LLC, a Delaware limited liability company (“Adler”) for a gross aggregate purchase price of $12.5 million, plus approximately $500,000 in working capital adjustments (the “Transaction”). The purchase price allocation differs from the gross aggregate purchase price due to fair value adjustments to the indemnity holdback, earnout, plus the discount on the subordinated note. Certain former members of Adler are also parties to the Agreement. Adler is a provider of frac water heating and hot oiling services, whose assets consist primarily of vehicles and equipment, with a complementary base of customers in several oil and gas producing basins where Enservco operates.

The consideration paid or to be paid by Enservco under the Agreement originally included: (i) $3.7 million in cash paid to or for the benefit of the Seller at the closing; (ii) a subordinated promissory note issued to the Seller in the principal amount of $4.8 million, plus interest accrued thereon (the “Seller Subordinated Note”), as further discussed below; (iii) retirement by Enservco of $2.5 million in indebtedness of Adler; (iv) an earn-out payment of up to $1.0 million in cash payable to the Seller (the "Earn-Out Payment"), the actual amount of which is subject to Enservco’s satisfaction of certain EBITDA-related performance conditions during 2019; and (v) $1.0 million in cash held by Enservco and payable to the Seller on the 18 month anniversary of OctoberApril 26, 2018,2020, subject to offset by Enservco for any indemnification obligations owed by the Seller or certain former members of Adler under the Agreement (the "Indemnity Holdback Payment"). Certain aspects of the consideration have been modified since execution of the Agreement as further discussed below. 

On April 4, 2019 Enservco and the Seller entered into a Settlement Agreement and Mutual Release (the “Settlement Agreement”) in order to resolve certain disputes and disagreements relating to the Transaction without litigation.Transaction. Pursuant to the Settlement Agreement the parties agreed to (i) waive all rights of the Seller to the Earn-Out Payment and the Indemnity Holdback Payment, (ii) reduce the original principal balance of the Seller Subordinated Note from $4,800,000 to $4,500,000, (iii) extend the maturity date of the Seller Subordinated Note from March 31, 2019 to April 10, 2019, subject to a nine daynine-day grace period, and (iv) mutually release one another from any and all demands, claims and causes of action, existing, or arising out of or related to (A) the sale and purchase of Adler, (B) the Purchase Agreement or the Ancillary Documents referred to therein, (C) Adler, (D) loans by the Seller to Adler, or (E) the transactions or activities connected with any of the foregoing or any prior dealings of any of the Seller, on the one hand, and Enservco on the other hand, in each case subject to exceptions for claims arising from breaches of the Settlement Agreement and enumerated provisions of the Purchase Agreement.execute a mutual release. All adjustments to the original purchase accounting arewere recognized in the second quarter of 2019, when the settlement occurred. We also considered whether the execution of the Settlement Agreement was an indicator of impairment with regards toregarding the recorded balance of goodwill and the definite-lived intangible assets. With regardsregard to goodwill, we determined that it was not more likely than not that the carrying amount of the reporting unit was greater than its fair value, and thus determined that further evaluation of goodwill for potential impairment was not necessary. We will perform a goodwill impairment analysis over the recorded balance on an annual basis, or if we determine an indicator of impairment exists.With regardsregard to the definite-lived intangible assets, we determined that there were no events or changes in circumstances that would indicate that its carrying amount may not be recoverable, and therefore determined that a test for recoverability was not required.

The acquisition of Adler qualified as a business combination and as such, we estimated the fair value of the assets acquired and liabilities assumed as of the closing date. Additionally, we estimated the fair value of contingent consideration given. The fair value measure of the assets acquired, and liabilities assumed applied various valuation methods to estimate the value of the intangibles that would provide a fair and reasonable value to a market participant, in view of the facts available at the time. Each valuation method was analyzed to determine which method would generate the most reasonable estimate of value of the Company’s intangible assets as of October 26, 2018. Both internal and external factors influencing the value of the intangibles were considered such as Adler’s financial position, results of operations, historical financial data, future financial expectations, economic conditions, status of the oil and gas industry and Adler’s position in the industry.

In connection with the execution of the Settlement Agreement, we reviewed our estimates and allocation of the fair value of assets acquired, consideration transferred, and contingent consideration given in connection with the Transaction. In our judgment, the reduction in the fair value of the consideration did not have a clear and direct link to the purchase price, and therefore the change in the fair value of the Indemnity Holdback Payment of approximately $908,000, the change in the fair value of the Earn-Out Payment, of approximately $44,000, and the $300,000 reduction in the amount of the Seller Subordinated Note, were each recorded as gains within Other Income (Expense) in the accompanying Statements of Operations.Operations during 2019.

The goodwill of approximately $245,000 arising from the acquisition consists largely of the synergies expected be achieved from combining the operations of Enservco and Adler. None of the goodwill is expected to be deductible for income tax purposes. 

The following tables represent the consideration paid to the Seller and the estimated fair value of the assets acquired and liabilities assumed.

Below are consolidated results of operations for the three and six months ended June 30, 2018, as though the acquisition of Adler had been completed on January 1, 2018.

The pro forma results for the three and six months ended June 30, 2018, includes adjustments related to the following purchase accounting and acquisition related items:

- Elimination of Adler interest expense.

- Additional interest expense related to long-term debt issued to fund the acquisition.

- Adjustment to depreciation expense based on the adjustment of Adler's Property, plant, and equipment to fair value.

- Adjustment to remove certain professional fees from Adler's expenses.

- Adjustment to remove gain on extinguishment of debt from Adler's results.

Subordinated Note

In connection with the Transaction and pursuant to the terms of the Agreement, on October 26, 2018, Enservco issued to the Seller the Seller Subordinated Note in the original principal amount of $4.8 million, in connection with the Settlement Agreement, which was reduced to $4.5 million as discussed above, and unpaid amounts thereunder bearedincurred simple interest at a rate of 8% per annum. Enservco was required to and made principal payments on November 30, 2018 of $800,000, on February 28, 2019 of $200,000, and onadditional payments during April 9, 2019 subject to a 10-day grace period, of all remaining outstanding principal and interest.totaling $3.5 million. The Seller Subordinated Note was guaranteed by Enservco’s subsidiaries and secured by a junior security interest in substantially all assets of Enservco and its subsidiaries. The Seller Subordinated Note was subject to a subordination agreement by and among Enservco, the Seller, and East West Bank. On April 19, 2019, Enservco made the final payment to settle the principal balance and accrued interest on the Seller Subordinated Note and Enservco has no further obligations to the Seller.

Second Amendment to Loan and Security Agreement and Consent 

In connection with the Transaction, on October 26, 2018, Enservco and East West Bank entered into a Second Amendment to Loan and Security Agreement and Consent (the “Second Amendment to LSA”), which amended the Loan and Security Agreement dated August 10, 2017 by and between Enservco and East West Bank (the “Loan Agreement”). Pursuant to the Second Amendment to LSA, East West Bank consented to the Transaction and increased the maximum borrowing limit of the senior secured revolving credit facility provided to Enservco under the Loan Agreement to $37.0 million. Proceeds of $6.2 million from the increased senior secured revolving credit facility were used in the Transaction to make the cash payments at closing and retire the indebtedness of Adler. In connection with the Second Amendment to LSA the capital expenditure limitation contained within the Loan Agreement was increased to $3.0 million from $2.5 million.

On October 26, 2018, in connection with the Second Amendment to LSA, Adler entered into a Joinder Agreement, pursuant to which Adler was joined as a party to the Loan Agreement.