The Company’s corporate structure requires the filing of two separate consolidated U.S. Federal income tax returns and one Canadian income tax return which include Lynden US, Earthstone, and Lynden Corp. As such, taxable income of Earthstone cannot be offset by tax attributes, including net operating losses, of Lynden US, nor can taxable income of Lynden US be offset by tax attributes of Earthstone. Earthstone and Lynden US record a tax provision, respectively, for their share of the book income or loss of EEH, net of the non-controlling interest. As EEH is treated as a partnership for U.S. Federal income tax purposes, it is not subject to income tax at the federal level and only recognizes the Texas Margin Tax.


	Years Ended December 31,
	2020		2019
Current:
Federal	$	—	$	—
State	(545)		—
Total current	(545)		—
Deferred:
Federal	147		(95)
State	510		(1,570)
Total deferred	657		(1,665)
Total income tax benefit (expense)	$	112	$	(1,665)


	Years Ended December 31,
	2020									2019
	U.S.			Canada			Total			U.S.			Canada			Total
Net income (loss) before income taxes	$	(29,546)		$	—		$	(29,546)		$	3,245		$	—		$	3,245
Statutory rate	21		%	27		%	21		%	21		%	27		%	21		%
Tax expense computed at statutory rate	(6,204)			—			(6,204)			681			—			681
Noncontrolling interest	3,349			—			3,349			(374)			—			(374)


Non-deductible general and administrative expenses	1,943			—			1,943			230			—			230
State return to accrual	157			—			157			286			—			286
Refundable tax credits	—			—			—			—			—			—
State income taxes, net of Federal benefit	35			—			35			1,285			—			1,285
Valuation allowance	608			—			608			(443)			—			(443)

State rate change	—			—			—			—			—			—

Total income tax (benefit) expense	$	(112)		$	—		$	(112)		$	1,665		$	—		$	1,665
Effective tax rate	0.4		%	—		%	0.4		%	51.3		%	—		%	51.3		%

During the year ended December 31, 2020, the Company recorded total income tax benefit of $0.11 million which included (1) deferred income tax benefit for Lynden US of $0.15 million as a result of its share of the distributable income from EEH, (2) deferred income tax benefit for Earthstone of $0.61 million as a result of its share of the distributable loss from EEH, which was offset by a valuation allowance as future realization of the net deferred tax asset cannot be assured and (3) current income tax expense of $0.55 million, offset by deferred income tax benefit of $0.51 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the year ended December 31, 2020.

During the year ended December 31, 2019, the Company recorded total income tax expense of $1.7 million which included (1) deferred income tax expense for Lynden US of $0.1 million as a result of its share of the distributable income from EEH, (2) deferred income tax expense for Earthstone of $0.4 million as a result of its share of the distributable income from EEH, which was used to reduce the valuation allowance recorded against its deferred tax asset as future realization of the net deferred tax asset cannot be assured and (3) deferred income tax expense of $1.6 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the year ended December 31, 2019.

The Company’s deferred tax position reflects the net tax effects of the temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax reporting. Significant components of the deferred tax assets and liabilities at December 31, 2020 and 2019 are as follows (in thousands):


	Years Ended December 31,
	2020		2019
Deferred noncurrent income tax assets (liabilities):

Oil & gas properties	$	18,929	$	20,633

Basis difference in subsidiary obligation	(2,211)		(2,211)



Investment in Partnerships	(25,760)		(31,722)
Federal net operating loss carryforward	11,590		14,597

Net deferred noncurrent tax assets	2,548		1,297
Valuation allowance	(17,044)		(16,451)
Net deferred tax liability	$	(14,496)	$	(15,154)

As of December 31, 2020, the Company had a valuation allowance recorded against its deferred tax assets of $17.0 million which is in excess of its net deferred noncurrent tax assets of $2.5 million, as presented above. The Company’s corporate organizational structure requires the filing of two separate consolidated U.S. Federal corporate income tax returns, one separate U.S. Federal partnership income tax return and one Canadian income tax return. As a result, tax attributes of one group cannot be offset by the tax attributes of another. At December 31, 2020, the deferred tax assets and liabilities related to the two U.S.

Federal corporate income tax returns, one Canadian income tax return and one related to the Texas Margin Tax are a $13.3 million deferred tax asset, a $9.6 million deferred tax liability, a $3.8 million deferred tax asset and a $4.8 million deferred tax liability, respectively, before considering the valuation allowance of $17.0 million.

As of December 31, 2019, the Company had a valuation allowance recorded against its deferred tax assets of $16.5 million which is in excess of its Net deferred noncurrent tax assets of $1.3 million, as presented above. The Company’s corporate organizational structure requires the filing of two separate consolidated U.S. Federal income tax returns, one separate U.S. Federal partnership income tax return and one Canadian income tax return. As a result, tax attributes of one group cannot be offset by the tax attributes of another. At December 31, 2019, the deferred tax assets and liabilities related to the two U.S. Federal income tax returns, one Canadian income tax and one related to the Texas Margin Tax were a $12.7 million deferred tax asset, a $9.7 million deferred tax liability, a $3.8 million deferred tax asset and a $5.5 million deferred tax liability, respectively, before considering the valuation allowance of $16.5 million.

As of December 31, 2020, the Company had estimated U.S. net operating loss carryforwards of $42.4 million, the first expiring in 2034 and the last in 2040, and estimated Canadian net operating loss carryforwards of $10.0 million, the first expiring in 2024 and the last in 2037. The ability to utilize net operating losses and other tax attributes could be subject to a significant limitation if the Company were to undergo an ownership change for the purposes of Section 382 (“Sec 382”) of the Internal Revenue Code of 1986, as amended (the “Code”). The Company has an additional estimated U.S. net operating loss carryforward of $28.2 million limited by Sec 382 resulting from the Lynden Arrangement. The Company continues to evaluate the impact, if any, of potential Sec 382 limitations.

The Company’s tax returns are subject to periodic audits by the various jurisdictions in which the Company operates. These audits can result in adjustments of taxes due or adjustments of the NOL carryforwards that are available to offset future taxable income. Generally, the Company’s income tax years 2014 through 2019 remain open and subject to examination by the Internal Revenue Service or state tax jurisdictions where it conducts operations. In certain jurisdictions, the Company operates through more than one legal entity, each of which may have different open years subject to examination.

FASB ASC Topic 740, Income Taxes (“ASC 740”) prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of income tax positions taken or expected to be taken in an income tax return. For those benefits to be recognized, an income tax position must be more-likely-than-not to be sustained upon examination by taxing authorities. As of December 31, 2020, the Company had no material uncertain tax positions. The Company’s uncertain tax positions may change in the next twelve months; however, the Company does not expect any possible change to have a significant impact on its results of operations or financial position.

The Company files two Federal income tax returns, one Canadian income tax return and various combined and separate filings in several state and local jurisdictions. The Company’s practice is to recognize estimated interest and penalties, if any, related to potential underpayment of income taxes as a component of income tax expense in its Consolidated Statement of Operations. As of December 31, 2020, the Company did not have any accrued interest or penalties associated with any uncertain tax liabilities.