Summary of Significant Accounting Policies [Abstract]

B. Use of Estimates

The preparation of the accompanying unaudited consolidated condensed financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of expenses. Such estimates include the valuation of unproved oil and gas properties, deferred tax assets, asset retirement obligations, borrowing rate of interest consideration for leases accounting and legal contingencies. These estimates and assumptions are based on management’s best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which management believes to be reasonable under the circumstances. The Company adjusts such estimates and assumptions when facts and circumstances dictate. Illiquid credit markets, volatile equity, foreign currency, and energy markets have combined to increase the uncertainty inherent in such estimates and assumptions. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in those estimates resulting from continuing changes in the economic environment will be reflected in the consolidated condensed financial statements in future periods.

The full extent to which the COVID-19 pandemic may directly or indirectly impact our business, results of operations and financial condition, will depend on future developments that are uncertain, including as a result of new information that may emerge concerning COVID-19 and the actions taken to contain it or treat COVID-19, as well as the economic impact on local, regional, national and international markets. We have made estimates of the impact of COVID-19 within our consolidated condensed financial statements, and although there is currently no major impact, there may be changes to those estimates in future periods. We have made the same estimates as to the potential impact the Israel-Hamas war may have on our operations. Actual results may differ from these estimates.

Fair Value Measurements

D. Fair Value Measurements

The Company follows Accounting Standards Codification (ASC) 820, “Fair Value Measurements and Disclosures,” as amended by Financial Accounting Standards Board (FASB) Financial Staff Position (FSP) No. 157 and related guidance. Those provisions relate to the Company’s financial assets and liabilities carried at fair value and the fair value disclosures related to financial assets and liabilities. ASC 820 defines fair value, expands related disclosure requirements, and specifies a hierarchy of valuation techniques based on the nature of the inputs used to develop the fair value measures. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date, assuming the transaction occurs in the principal or most advantageous market for that asset or liability.

The Company uses a three-tier fair value hierarchy to classify and disclose all assets and liabilities measured at fair value on a recurring basis, as well as assets and liabilities measured at fair value on a non-recurring basis, in periods subsequent to their initial measurement. The hierarchy requires the Company to use observable inputs when available, and to minimize the use of unobservable inputs, when determining fair value. The three tiers are defined as follows:

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Level 1—Observable inputs that reflect quoted market prices (unadjusted) for identical assets or liabilities in active markets;

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Level 2—Observable inputs other than quoted prices in active markets that are observable either directly or indirectly in the marketplace for identical or similar assets and liabilities; and

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Level 3—Unobservable inputs that are supported by little or no market data, which require the Company to develop its own assumptions.

The Company’s financial instruments, including cash and cash equivalents, other receivables. accounts payable and accrued liabilities, are carried at historical cost. At March 31, 2024, and December 31, 2023, the carrying amounts of these instruments approximated their fair values because of the short-term nature of these instruments.

Warrants

F. Warrants

In connection with the Dividend Reinvestment and Stock Purchase Plan (“DSPP”) financing arrangements, the Company has issued warrants to purchase shares of its common stock. The outstanding warrants are stand-alone instruments that are not puttable or mandatorily redeemable by the holder and are classified as equity awards. The Company measures the fair value of the awards using the Black-Scholes option pricing model as of the measurement date. Warrants issued in conjunction with the issuance of common stock are initially recorded and accounted as a part of the DSPP investment as additional paid-in capital of the common stock issued. All other warrants are recorded at fair value and expensed over the requisite service period or at the date of issuance, if there is not a service period. Warrants granted in connection with ongoing arrangements are more fully described in Note 3, Stockholders’ Equity.

Recently Adopted Accounting Pronouncements

H. Recently Adopted Accounting Pronouncements

In March 2020, the FASB issued ASU 2020-03, “Codification Improvements to Financial Instruments”: The amendments in this update are to clarify, correct errors in, or make minor improvements to a variety of ASC topics. The changes in ASU 2020-03 are not expected to have a significant effect on current accounting practices. The ASU improves various financial instrument topics in the Codification to increase stakeholder awareness of the amendments and to expedite the improvement process by making the Codification easier to understand and easier to apply by eliminating inconsistencies and providing clarifications. The ASU is effective for smaller reporting companies for fiscal years beginning after December 15, 2022 with early application permitted. Zion adopted ASU 2020-03 in the first quarter of 2023. The adoption of this ASU did not have any impact on its consolidated condensed financial statements.

In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. The ASU requires companies to apply the definition of a performance obligation under ASC 606 to recognize and measure contract assets and contract liabilities relating to contracts with customers acquired in a business combination. Prior to the adoption of this ASU, an acquirer generally recognized assets acquired and liabilities assumed in a business combination, including contract assets and contract liabilities arising from revenue contracts with customers, at fair value on the acquisition date. The ASU results in the acquirer recording acquired contract assets and liabilities on the same basis that would have been recorded by the acquiree before the acquisition under ASC 606. The ASU is effective for fiscal years beginning after December 15, 2022, with early adoption permitted. Zion adopted ASU 2021-08 in the first quarter of 2023. The adoption of this ASU did not have a material impact on our consolidated condensed financial statements; the impact in future periods will be dependent upon the contract assets acquired and contract liabilities assumed in any future business combinations.

In September 2022, the FASB issued ASU No. 2022-04, Liabilities – Supplier Finance Programs (Subtopic 405-50). The ASU requires companies to disclose information about supplier finance programs, including key terms of the program, outstanding confirmed amounts as of the end of the period, a roll forward of such amounts during each annual period, and a description of where the amounts are presented. The new standard does not affect the recognition, measurement, or financial statement presentation of supplier finance obligations. The ASU is effective for fiscal years beginning after December 15, 2022, including interim periods, except for roll forward information, which is effective for fiscal years beginning after December 15, 2023. The adoption of this ASU did not have any impact on its consolidated condensed financial statements.

Other Recent Accounting Pronouncements

The Company does not believe that the adoption of any recently issued accounting pronouncements in 2024 had a significant impact on our consolidated condensed financial position, results of operations, or cash flow.