Exhibit 99.1

Condensed Consolidated Interim Financial Statements

(Expressed in Canadian dollars - unaudited)

Three and nine months ended March 31, 2023 and 2022

STANDARD LITHIUM LTD.

Condensed Consolidated Interim Statements of Financial Position

As at March 31, 2023 and June 30, 2022

(Expressed in Canadian Dollars – unaudited)

	March 31,		June 30,
	2023		2022
ASSETS
Current assets
Cash	$	91,422,174	$	129,065,348
Receivables		662,231		1,135,095
Prepaid expenses		3,270,717		1,603,997
		95,355,122		131,804,440
Non-current assets
Reclamation deposit		84,873		80,742
Exploration and evaluation assets (Note 4)		59,928,683		41,127,501
Intangible assets (Note 5)		1,451,110		1,500,540
Pilot plant (Note 6)		812,718		985,057
Asset under construction – Commercial plant (Note 7)		13,433,180		4,533,458
Asset under construction - Aqualung Carbon Capture pilot plant (Note 7)		1,754,676		-
Right of use asset (Note 8)		1,106,774		379,650
Deposits		73,715		12,416
Investment in Aqualung Carbon Capture SA (Note 3)		3,386,315		3,221,491
		82,032,044		51,840,855
TOTAL ASSETS	$	177,387,166	$	183,645,295
LIABILITIES
Current liabilities
Accounts payable and accrued liabilities	$	6,260,790	$	6,597,682
Lease liability – short-term		415,335		182,060
		6,676,125		6,779,742
Non-current liabilities
Lease liability – long-term		705,045		208,435
Decommissioning provision		135,453		128,860
		840,498		337,295
TOTAL LIABILITIES		7,516,623		7,117,037
EQUITY
Share capital (Note 9)		270,271,019		262,046,589
Reserves (Note 9)		20,113,187		21,945,204
Deficit		(122,257,220)		(106,717,819)
Accumulated other comprehensive income (loss)		1,743,557		(745,716)
TOTAL EQUITY		169,870,543		176,528,258
TOTAL LIABILITIES AND EQUITY	$	177,387,166	$	183,645,295

Commitments (Notes 4)

Subsequent Event (Note 13)

Approved by the Board of Directors and authorized for issue on May 8, 2023.

“Robert Mintak”	“Dr. J. Andrew Robinson”
Director	Director

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

STANDARD LITHIUM LTD.

Condensed Consolidated Interim Statements of Comprehensive Loss

Three and nine months ended March 31, 2023 and 2023

(Expressed in Canadian Dollars - unaudited)

	Three months ended				Nine months ended
	March 31,				March 31,
	2023		2022		2023		2022
Expenses
Advertising and investor relations	$	132,192	$	156,068	$	285,869	$	271,132
Amortisation of intangible assets (Note 5)		20,345		47,103		89,294		143,407
Amortisation of office lease		64,457		31,103		156,117		51,840
Amortisation of pilot plant (Note 6)		1,096		3,906,410		206,732		11,249,269
Carbon Capture research & development		-		-		-		10,138
Consulting fees		931,472		1,262,673		2,500,787		2,024,676
Filing and transfer agent		167,678		365,613		365,771		552,233
Foreign exchange (gain)/loss		37,611		1,669,944		(5,191,389)		1,933,145
Management fees (Note 10)		554,832		1,484,715		1,579,136		2,224,949
Office and administration		820,246		696,073		2,458,865		1,924,468
Patent		188,676		91,017		657,001		327,177
Pilot plant operations (Note 6)		4,427,565		1,489,602		10,402,608		5,770,808
Preliminary economic assessment		-		-		-		87,130
Professional fees		238,977		940,955		1,625,207		1,623,826
Project investigation		161,442		310,104		1,299,896		885,964
Salary and wages		151,809		-		151,809		-
Share-based payments		43,664		1,323,477		1,135,413		2,510,322
Travel		174,105		52,174		333,678		177,801
Loss from operations before other items		(8,116,167)		(13,827,031)		(18,056,794)		(31,768,285)
Interest income		1,026,527		91,937		2,538,862		110,514
Interest and accretion expense		(10,972)		(5,890)		(21,469)		(10,106)
Net loss for the period		(7,100,612)		(13,740,984)		(15,539,401)		(31,667,877)
Other comprehensive income (loss)
Item that may be reclassified subsequently to income or loss:
Currency translation differences of foreign operations		22,675		(546,300)		2,489,273		386,954
Total comprehensive income (loss)		(7,077,937)		(14,287,284)		(13,050,128)		(31,280,923)
Weighted average number of common shares outstanding – basic and diluted		168,790,419		162,264,667		166,694,224		148,063,938
Basic and diluted loss per share	$	(0.04)	$	(0.08)	$	(0.09)	$	(0.21)

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

STANDARD LITHIUM LTD.

Condensed Consolidated Interim Statements of Changes in Equity

Nine months ended March 31, 2023 and 2022

(Expressed in Canadian Dollars - unaudited)

								Accumulated
								other
	Number	Share						comprehensive
	of shares	capital		Reserves		Deficit		income (loss)		Total equity
Balance, June 30, 2021	141,166,203	$	122,996,406	$	19,563,420	$	(68,617,507)	$	(2,398,853)	$	71,543,466
Share-based payment	-		-		2,510,322		-		-		2,510,322
Share issued for private placement, net of costs	13,480,083		118,240,689		2,211,663		-		-		120,452,352
Share issuance costs	-		(255,431)		-		-		-		(255,431)
Warrants exercised	6,684,892		7,389,127		-		-		-		7,389,127
Stock options exercised	2,910,784		5,854,957		(2,868,458)		-		-		2,986,499
Compensation shares issued	60,235		500,000		-		-		-		500,000
Net loss for the period	-		-		-		(31,667,877)		-		(31,667,877)
Currency translation differences for foreign operations	-		-		-		-		386,954		386,954
Balance, March 31, 2022	164,302,197	$	254,725,748	$	21,416,947	$	(100,285,384)	$	(2,011,899)	$	173,845,412
Balance, June 30, 2022	166,402,197	$	262,046,589	$	21,945,204	$	(106,717,819)	$	(745,716)	$	176,528,258
Share-based payment	-		-		1,135,413		-		-		1,135,413
Stock options exercised	5,750,000		8,224,430		(2,967,430)		-		-		5,257,000
Net loss for the period	-		-		-		(15,539,401)		-		(15,539,401)
Currency translation differences for foreign operations	-		-		-		-		2,489,273		2,489,273
Balance, March 31, 2023	172,152,197	$	270,271,019	$	20,113,187	$	(122,257,220)	$	1,743,557	$	169,870,543

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

STANDARD LITHIUM LTD.

Condensed Consolidated Interim Statements of Cash Flows

Nine months ended March 31, 2023 and 2022

(Expressed in Canadian Dollars - unaudited)

	Nine months ended
	March 31,		March 31,
	2023		2022
Cash flows from (used in) operating activities
Net loss	$	(15,539,401)	$	(31,667,877)
Add items not affecting cash
Share-based payments		1,135,413		2,510,322
Foreign exchange		(5,324,298)		(129,395)
Amortisation – pilot plant		206,732		11,249,269
Amortisation – intangible assets		89,294		143,407
Amortisation – office lease		156,117		51,840
Interest expense		21,469		10,106
Net changes in non-cash working capital items to operations:
Receivables		472,864		(51,891)
Prepaid expenses		(1,708,501)		(1,758,404)
Accounts payable and accrued liabilities		(503,314)		1,271,411
Compensation shares issued		—		500,000
Net cash used in operating activities		(20,993,625)		(17,871,212)
Cash flows used in investing activities
Exploration and evaluation assets		(15,806,296)		(2,069,120)
Pilot plant		-		(666,308)
Commercial plant development		(9,343,585)		(983,062)
Aqualung Carbon Capture pilot plant development		(1,754,676)		-
Patent		(39,864)		-
Net cash used in investing activities		(26,944,421)		(3,718,490)
Cash flows from financing activities
Proceeds from private placement		-		120,452,352
Share issuance costs				(255,431)
Exercise of warrants		-		7,389,127
Exercise of options		5,257,000		2,986,499
Lease payments		(170,776)		(57,986)
Net cash from financing activities		5,086,224		130,514,561
Effect of exchange rates on cash		5,208,648		-
Net change in cash		(37,643,174)		108,924,859
Cash, beginning of period		129,065,348		27,988,471
Cash, end of period	$	91,422,174	$	136,913,330

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

1. Nature of Operations

Standard Lithium Ltd. (the “Company”) was incorporated under the laws of the Province of British Columbia on August 14, 1998 under the name Tango Capital Corp.  On April 7, 1999, the Company changed its name to Patriot Capital Corp. and then to Patriot Petroleum Corp. effective March 5, 2002. On December 1, 2016, the Company continued under the Canadian Business Corporations Act and changed its name to Standard Lithium Ltd. The Company’s principal operations are comprised of exploration for and development of lithium brine properties in the United States of America (“USA”). The address of the Company’s corporate office and principal place of business is Suite 110, 375 Water Street, Vancouver, British Columbia, Canada, V6B 5C6. The Company’s shares are listed on the TSX Venture Exchange and NYSE American Stock Exchange under the symbol “SLI” and the Frankfurt Exchange in “S5L”.

2.Basis of Presentation

a)Statement of compliance

The annual consolidated financial statements of the Company, including comparatives, have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board (IFRS). These condensed interim consolidated financial statements have been prepared in accordance with IAS 34, Interim Financial Reporting (IAS 34).

These condensed consolidated interim financial statements do not include all of the information required of a complete set of consolidated financial statements and are intended to provide users with an update in relation to events and transactions that are significant to an understanding of the changes in financial position and the performance of the Company since the end of its last annual reporting period.  It is therefore recommended that these condensed consolidated interim financial statements be read in conjunction with the annual consolidated financial statements of the Company for the year ended June 30, 2022.

b)Basis of consolidation

The consolidated financial statements of the Company include the accounts of the Company and its 100% wholly owned subsidiaries.

3. Investment

On May 5, 2022, the Company entered into an agreement to purchase 179,175 common shares of Aqualung Carbon Capture AS (“Aqualung”) for $3,113,991 (NOK 23.3 million), representing an approximate 4.36% ownership in Aqualung. Aqualung is engaged in Carbon Capture technology and is based in Norway with operations in the United States.

Changes in the Company’s Investment in Aqualung during the period ended March 31, 2023 are summarized as follows:

Initial investment	$	3,113,991
Effect of movement in foreign exchange rates		107,500
Balance, June 30, 2022		3,221,491
Effect of movement in foreign exchange rates		164,824
Balance, March 31, 2023	$	3,386,315

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4.Exploration and Evaluation Expenditures

	California		Arkansas	Texas
	Property		Properties	Properties	Total
	$		$	$	$
Acquisition costs:
Balance, June 30, 2021		12,768,549	12,107,486	-	24,876,035
Acquisition of property		5,183,941	1,642,281	-	6,826,222
Effect of movement in foreign exchange rates		506,868	480,627	-	987,495
Balance, June 30, 2022		18,459,358	14,230,394	-	32,689,752
Acquisition of property		126,099	1,372,931	356,132	1,855,162
Effect of movement in foreign exchange rates		944,456	709,684	-	1,654,140
Balance, March 31, 2023		19,529,913	16,313,009	356,132	36,199,054
Exploration Costs:
Balance, June 30, 2021		4,153,051	2,561,108	-	6,714,159
Exploration costs		14,820	1,442,241	-	1,457,061
Effect of movement in foreign exchange rates		164,861	101,668	-	266,529
Balance, June 30, 2022		4,332,732	4,105,017	-	8,437,749
Exploration costs		6,988	5,138,911	9,695,870	14,841,769
Effect of movement in foreign exchange rates		221,681	228,430	-	450,111
Balance, March 31, 2023		4,561,401	9,472,358	9,695,870	23,729,629
Balance, June 30, 2022		22,792,090	18,335,411	-	41,127,501
Balance, March 31, 2023		24,091,314	25,785,367	10,052,002	59,928,683

California Property

On August 11, 2016, the Company entered into an option purchase and assignment agreement (the “Option Purchase Agreement”) with TY & Sons Explorations (Nevada), Inc. (“TY & Sons”) and Nevada Alaska Mining Company Inc. (“Nevada Mining”), pursuant to which the Company acquired all of TY & Sons’ right, title and interest in a property option agreement between TY & Sons and Nevada Mining, as property owner (the “Underlying Option Agreement”). Under the Underlying Option Agreement, TY & Sons had the option (the “Option”) to acquire from Nevada Mining an interest in the California Property (collectively, the “Option Purchase”), which comprises mineral claims situated in San Bernardino County, California. The transaction, having received the approval of the TSX Venture Exchange, closed on November 17, 2016. As consideration, the Company issued 14,000,000 common shares of the Company and paid certain costs incurred to TY & Sons.

8

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4.Exploration and Evaluation Expenditures – continued

California Property – continued

In order to exercise the Option pursuant to the terms of the Underlying Option Agreement, the Company was required to pay the total sum of US$325,000 and issue an aggregate of 2,500,000 common shares to Nevada Mining as follows:

● US$125,000 on closing of the Option Purchase Agreement (paid)

● US$50,000 on or before July 7, 2017 (paid)

● US$50,000 on or before July 7, 2018 (paid)

● US$50,000 on or before July 7, 2019 (paid)

● US$50,000 on or before July 7, 2020 (paid)

● Issue 500,000 common shares on closing of the Option Purchase Agreement (issued)

● Issue 500,000 common shares on or before October 1, 2017 (issued)

● Issue 500,000 common shares on or before October 1, 2018 (issued)

● Issue 500,000 common shares on or before October 1, 2019 (issued)

● Issue 500,000 common shares on or before October 1, 2020 (issued)

The property is subject to a 2.5% net smelter return royalty on commercial production from the mineral claims, in favour of Nevada Mining.  The property is also subject to an additional 0.5% net smelter returns royalty applicable to any after acquired properties in the area of interest stipulated by the Option Purchase Agreement, also in favour of Nevada Mining.

9

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4. Exploration and Evaluation Expenditures – continued

California Property – continued

On May 1, 2017, the Company signed a Property Lease Agreement with National Chloride Company of America (“National Chloride”) for rights to an adjacent property to the California Property, with approximately 12,290 acres.  Under this Property Lease Agreement, the Company paid US$25,000 at signing of a Letter of Intent and agreed to pay the total sum of US$1,825,000 and issue an aggregate of 1,700,000 common shares of the Company to National Chloride as follows:

● US$25,000 on the Purchase Agreement date (paid)

● US$50,000 on or before November 24, 2017 (paid)

● US$100,000 on or before May 24, 2018 (paid)

● US$100,000 on or before May 24, 2019 (paid)

● US$100,000 on or before May 24, 2020 (paid)

● US$100,000 on or before May 24, 2021 (paid)

● US$100,000 on or before May 24, 2022 (paid)

● US$250,000 upon successful completion of a pre-feasibility study

● US$1,000,000 upon successful completion of a bankable feasibility study

● Issue 100,000 common shares on the closing date (issued)

● Issue 100,000 common shares on or before November 24, 2017 (issued)

● Issue 200,000 common shares on or before May 24, 2018 (issued)

● Issue 200,000 common shares on or before May 24, 2019 (issued)

● Issue 200,000 common shares on or before May 24, 2020 (issued)

● Issue 200,000 common shares on or before May 24, 2021 (issued)

● Issue 200,000 common shares on or before May 24, 2022 (issued)

● Issue 500,000 common shares successful completion of a pre-feasibility study

It is expressly agreed that the “Leased Rights” are limited to lithium exploration and production activities and operations.  The Company has agreed to pay a two percent royalty on gross revenue derived from the properties to National Chloride, subject to a minimum annual royalty payment of US$500,000. On September 1, 2017, the Property Lease Agreement was amended to include an additional approximately 6,000 acres adjacent to the 12,290 acres. The amendment agreement continues all the economic terms of the previous lease agreement with National Chloride, with the additional requirement that the Company will be responsible for ongoing carrying costs associated with the additional claims. A payment of $56,873 (US$44,805) was made to the Bureau of Land Management, Department of the Interior (“BLM”) for these carrying costs and remains in good standing with National Chloride for all subsequent payments.

On April 23, 2018, the Company entered into an exploration and option agreement (“EOA”), with TETRA Technologies, Inc. (“TETRA”), to secure access to additional operating and permitted land consisting of approximately 12,100 acres in Bristol Dry Lake, and up to 11,840 acres in the adjacent Cadiz Dry Lake, Mojave Desert, California.  The EOA with TETRA allows for the exclusive right to negotiate and conduct exploration activities and to enter into a mineral lease to allow exploration and production activities for lithium extraction on property held under longstanding mining claims and permits by TETRA.

10

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4. Exploration and Evaluation Expenditures – continued

California Property – continued

In connection with the entering into of the EOA, the Company made a non-refundable deposit of $135,453 (US$100,000) (See Note 5), and has agreed to pay the total sum of US$2,700,000 and issue an aggregate of 3,400,000 common shares of the Company to TETRA Technologies, Inc. as follows:

● US$100,000 initial payment on April 23, 2018 (paid)

● US$100,000 on or before October 23, 2018 (paid)

● US$200,000 on or before April 23, 2019 (paid)

● US$200,000 on or before April 23, 2020 (paid)

● US$200,000 on or before April 23, 2021 (paid)

● US$200,000 on or before April 23, 2022 (paid)

● US$200,000 on or before April 23, 2023 (paid subsequent to period-end)

● US$500,000 upon successful completion of a pre-feasibility study

● US$1,000,000 upon successful completion of a bankable feasibility study

● Issue 200,000 common shares on April 23, 2018 (issued)

● Issue 200,000 common shares on or before October 23, 2018 (issued)

● Issue 400,000 common shares on or before April 23, 2019 (issued)

● Issue 400,000 common shares on or before April 23, 2020 (issued)

● Issue 400,000 common shares on or before April 23, 2021 (issued)

● Issue 400,000 common shares on or before April 23, 2022 (issued)

● Issue 400,000 common shares on or before April 23, 2023 (issued subsequent to period-end)

● Issue 1,000,000 common shares successful completion of a pre-feasibility study

11

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4. Exploration and Evaluation Expenditures – continued

Arkansas Properties

South-West Arkansas Project

On July 26, 2017, the Company entered into a Memorandum of Understanding (MOU) with a non-affiliated NYSE-listed company (the “Vendor”) with regard to an option to acquire certain rights to conduct brine exploration and production and lithium extraction activities on approximately 33,000 net brine acres located in Columbian and Lafayette Counties, Arkansas. At signing of the MOU, a non-refundable deposit of $614,150 (US$500,000) was made with additional fees and payment obligations in the future, and subject to certain conditions.

On December 29, 2017, the Company entered into an Option Agreement to proceed with the transaction (the “Agreement Date”).  Under this Option Agreement, the Company will be required to make payments to the Vendor as follows:

● US$500,000 before January 28, 2018 (paid)

● An additional US$600,000 on or before December 29, 2018 (paid)

● An additional US$700,000 on or before December 29, 2019 (paid)

● An additional US$750,000 on or before December 29, 2020 (paid)

● Additional annual payments of US$1,000,000 on or before each annual anniversary of the Agreement Date, beginning with that date that is 48 months following the Agreement Date, until the earlier of the expiration of the Exploratory Period or, if the Optionee exercises the Option, the Optionee beginning payment of the Royalty. These additional annual payments were made on December 14, 2021 and December 8, 2022.

During the Option Period, at any time following the commencement of Commercial Production, the Company agreed to pay a Royalty of 2.5% of gross revenue (minimum Royalty US$1,000,000) to the Vendor.

Arkansas Lithium Project

On May 4, 2018, the Company entered into a Memorandum of Understanding (“MOU”), with LANXESS Corporation (“LANXESS”) with the purpose of testing and proving the commercial viability of extraction of lithium from brine that is produced as part of LANXESS’ bromine extraction business at its three southern Arkansas facilities.The MOU sets out the basis on which the parties have agreed to cooperate in a phased process towards developing commercial opportunities related to the production, marketing and sale of battery grade lithium products extracted from tail brine and brine produced from the Smackover Formation.  The MOU forms the basis of what will become a definitive agreement and is binding until the execution of a more comprehensive agreement that the parties may execute on the completion of further development phases.  The Company has paid an initial $3,834,000 (US$3,000,000) reservation fee to LANXESS to secure access to the tail brine, with an additional US$3,000,000 reservation fee due upon completion of certain development phases which were completed prior to the year end of June 30, 2019. The additional $3,804,000 (US$3,000,000)fee was paid in full on February 16, 2021.

12

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

4. Exploration and Evaluation Expenditures – continued

Arkansas Properties – continued

Arkansas Lithium Project– continued

On February 23, 2022, the Company and LANXESS entered into an amended and restated MOU (the “Agreement”) that streamlines and expedites the plan for development of the first commercial lithium project in Arkansas, which is to be constructed at an operational LANXESS facility in El Dorado, AR (the “Project”). Under the Agreement, the Company will control all development of the Project leading up to and including the completion of the Front End Engineering Design (“FEED”) study. The Company will form an initially wholly-owned company (the “Project Company”) that will own 100% of the Project during pre-FEED and FEED engineering studies and the FEED engineering will be used to produce a NI 43-101 Definitive Feasibility Study (“DFS”). Upon completion of the DFS, LANXESS has the option to acquire an equity interest of up to 49% and not less than 30% in the Project Company, at a price equal to a ratable share of the Company’s aggregate investment in the Project Company. The Company will also retain 100% ownership of its South-West Arkansas Project, all of the proprietary extraction technologies, relevant intellectual property and know-how.

Texas Lithium Properties

Texas Smackover Expansion Project

As at March 31, 2023, the Company has entered into lease and option agreements for certain properties in East Texas. The leases are for a 5-year term with extension for a further 10-year period with the first renewal due or expiry in July 2027. The Options are for a 2-year period with the first set to expire in February 2024 if leases are not signed and additional payments are not made to the lessor.

5.Intangible assets

The carrying value of the intangible assets is as follows:

		IP Assets		Patents		Total
Balance, June 30, 2021	$	1,691,575	$	-	$	1,691,575
Amortisation		(191,035)		-		(191,035)
Balance, June 30, 2022		1,500,540		-		1,500,540
Amortisation		(89,294)		-		(89,294)
Additions		-		39,864		39,864
Balance, March 31, 2023	$	1,411,246	$	39,864		1,451,110

The intangible assets represent the purchase of intellectual property rights and were put in use in conjunction with the operation of the Company’s pilot plant on May 9, 2020 (Note 6).

On November 1, 2022, the Company received Notices of Allowance from the United States Patent and Trademark Office (“USPTO”) for its first two U.S. patent applications; serial no.16/410523 and serial no. 16/224463, and on December 29, 2022, the Company received a Notice of Allowance from USPTO for its third U.S. patent application serial no. 16/895783, all titled “Process for Recovering Lithium from Brines”, a novel and proprietary technique for continuous DLE from lithium brines.

13

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

5.Intangible assets-continued

During the period ended March 31, 2023, the Company started capitalizing the expenditures related to issued Patents and have prospectively adjusted the straight-line amortisation of the Intangible Assets over 20 years through June 30, 2039.

6. Pilot plant

As at March 31, 2023, the carrying value of the pilot plant is summarized as follows:

	$
Balance at June 30, 2021	12,338,741
Additions	1,929,020
Amortisation	(13,355,544)
Effect of movement in foreign exchange rates	72,840
Balance at June 30, 2022	985,057
Amortisation	(206,732)
Effect of movement in foreign exchange rates	34,393
Balance at March 31, 2023	812,718

Pilot plant operations costs are comprised of the following:

	Three months ended				Nine months ended
	March 31,				March 31,
		2023		2022		2023		2022
Internet	$	2,956	$	2,745	$	8,421	$	8,236
Personnel		1,298,278		872,247		4,340,725		2,571,454
Reagents		1,894,508		305,722		2,478,975		1,060,045
Repairs and maintenance		7,013		63,981		15,972		247,854
Supplies		869,718		80,423		2,551,944		726,859
Testwork		297,127		73,890		856,733		457,106
Office trailer rental		10,509		8,064		30,052		23,557
Utilities		47,456		75,394		119,786		675,697
Foreign exchange		-		7,136		-		—
Total pilot plant operations costs		4,427,565		1,489,602		10,402,608		5,770,808

7. Asset under construction

Commercial Plant

The Company is developing a commercial plant for the extraction of battery-grade lithium from tail brine from a stand-alone facility located adjacent to the LANXESS facility in southern Arkansas. The commercial plant is under development and not available for use and therefore not subject to depreciation as at March 31, 2023.

14

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

7. Asset under construction-continued

Aqualung Carbon Capture Pilot Plant

The Company is developing the Aqualung Carbon Capture pilot plant to capture CO₂ emissions and permanently sequester them in Arkansas. The pilot plant was installed as of January 31, 2023, and was still undergoing commissioning at the end of the period and was not available for use, therefore, it was not subject to depreciation as at March 31, 2023.

8. Rights of use asset and lease liability

On March 1, 2023, the Company leased their new head office for a four-year term ending February 28, 2027. On November 1, 2021, the Company leased their head office in Vancouver for a three-year term ending October 31, 2024. This office will be subleased starting May 15, 2023, and will be leased until the end of the lease term. On April 1, 2022, Arkansas Lithium Corp. leased their office in El Dorado, Arkansas, USA for a two-year term ending April 1, 2024. All the lease payments are made to the lessors monthly.

Changes in the Company’s right of use assets during the period ended March 31, 2023 are as follows:

	$
Balance at June 30, 2021	—
Additions	481,827
Amortisation	(102,177)
Balance at June 30, 2022	379,650
Additions	879,200
Amortisation	(156,117)
Effect of movement in foreign exchange rates	4,041
Lease liability at March 31, 2023	1,106,774

Changes in the Company’s lease liabilities during the period ended March 31, 2023 are as follows:

	$
Balance at June 30, 2021	—
Additions	481,827
Lease payments	(108,306)
Interest on lease payments	17,216
Effect of movement in foreign exchange rates	(242)
Balance at June 30, 2022	390,495
Additions	879,200
Lease payments	(171,885)
Interest on lease payments	23,126
Effect of movement in foreign exchange rates	(556)
Less: current portion	415,335
Lease liability – non-current	705,045

15

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

9. Share Capital

a)Authorized capital

Unlimited number of common voting shares without nominal or par value

During the nine months ended March 31, 2023, the Company issued a total of 5,750,000 common shares for the exercise of stock options. The Company received proceeds of $5,257,000 and reclassified $2,967,430 from reserve to share capital upon exercise.

b)Warrants

Warrant transactions are summarized as follows:

		Weighted
	Number of	average
	warrants	exercise price
Balance at June 30, 2021	9,813,870	1.13
Issued	336,877	11.09
Exercised	(6,684,892)	1.12
Expired	(3,353)	1.30
Balance at June 30, 2022 and March 31, 2023	3,462,502	2.16

The weighted average contractual life of the warrants outstanding is 1.39 years. As at March 31, 2023,  3,125,625 warrants with an exercise price of $1.20 with an expiry on June 10, 2024 and 336,877 warrants with an exercise price of $11.09 with an expiry on November 30, 2023 remain outstanding.

c)Options

The Company has a stock option plan in place under which it is authorized to grant options to officers, directors, employees, consultants and management company employees enabling them to cumulatively acquire up to 10% of the issued and outstanding common stock of the Company.  Under the plan, the exercise price of each option shall not be less than the price permitted by any stock exchange.  The options can be granted for a maximum term of 10 years.

During the nine months ended March 31, 2023, the Company did not grant any options.

16

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

9. Share Capital-continued

Stock option transactions are summarized as follows:

	Number of	Weighted average
	options	exercise price
Balance at June 30, 2021	13,750,784	$	1.29
Options exercised	(4,410,784)		1.00
Options granted	1,170,000		7.35
Options expired	(340,000)		0.96
Balance at June 30, 2022	10,170,000	$	2.11
Options exercised	(5,750,000)		0.91
Balance at March 31, 2023	4,420,000	$	3.67

The following table summarizes stock options outstanding and exercisable at March 31, 2023:

	Options Outstanding				Options Exercisable
			Weighted	Weighted		Weighted
			Average	Average		Average
Exercise		Number	Remaining	Exercise		Exercise
Price		of	Contractual Life	Price	Number	Price
$		Shares	(years)	$	Exercisable	$
0.75		200,000	0.09	0.75	200,000	0.75
1.40		1,450,000	0.43	1.40	1,450,000	1.40
3.39		1,200,000	2.81	3.39	1,200,000	3.39
3.43		400,000	1.04	3.43	400,000	3.43
6.08		200,000	3.31	6.08	200,000	6.08
6.31		200,000	3.93	6.31	200,000	6.31
7.55		500,000	1.88	7.55	500,000	7.55
8.25		170,000	3.96	8.25	170,000	8.25
9.40		100,000	4.03	9.40	100,000	9.40
		4,420,000	1.78	3.67	4,420,000	3.67

17

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

10.Related Party Transactions

Key management personnel are persons responsible for planning, directing and controlling the activities of the entity, and include directors and officers of the Company.

Compensation to key management is comprised of the following:

	Three months ended				Nine months ended
			March 31,				March 31,
	2023		2022		2023		2022
Management fees	$	554,832	$	1,484,715	$	1,579,136	$	2,224,949
Share-based payments		-		-		-		940,268
		554,832		1,484,715		1,579,136		3,165,217

As at March 31, 2023, there is $175,428 (June 30, 2022: $287,063) in accounts payable and accrued liabilities owing to officers of the Company. Amounts due to/from the key management personnel are non-interest bearing, unsecured and have no fixed terms of repayment.

On June 17, 2022, the Company entered into a Master Services Agreement (“the MSA”) with Telescope Innovations Corp. (“Telescope”). Robert Mintak, CEO of the Company and Dr. Andy Robinson, President and COO of the Company are directors of Telescope Innovations Corp. Under the MSA, Telescope will provide various research and development (“R&D”) services for the purpose of developing new technologies. The Company will fund an initial project for one year under the MSA, which will aim to evaluate the use of captured CO₂ in the Company’s various chemical processes, as well as investigating the potential for permanent geological sequestration of CO₂ within the lithium brine extraction and reinjection processes contemplated by the Company. Other R&D projects may be performed for the Company by Telescope as required. The Company incurred $591,549 (March 31, 2022: $Nil) of costs related to this agreement during the period ended March 31, 2023.

Amounts due to Telescope are non-interest bearing, unsecured and have no fixed terms of repayment.

As at March 31, 2023, there is $57,708 (June 30, 2022: $793,310) in accounts payable and accrued liabilities owing to Telescope Innovations Corp.

11.Financial Instruments and Financial Risk Management

The fair value of financial instruments is 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. Fair values are determined by reference to quoted market prices, as appropriate, in the most advantageous market for that instrument to which the Company has immediate access. In the absence of an active market, fair values are determined based on prevailing market rates for instruments with similar characteristics.

The fair value of current financial instruments approximates their carrying value as they are short term in nature.

18

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

11.Financial Instruments and Financial Risk Management-continued

Financial instruments that are held at fair value are categorized based on a valuation hierarchy which is determined by the valuation methodology utilized:

Level 1 – quoted prices (unadjusted) in active markets for identical assets or liabilities.

Level 2 – inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (that is as prices) or indirectly (that is, derived from prices).

Level 3 – inputs for the asset or liability that are not based on observable market data (unobservable inputs).

There were no transfers between Levels 1, 2 or 3 for the period ended March 31, 2023 and the year ended June 30, 2022.

19

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

11.Financial Instruments and Financial Risk Management – continued

The following table sets forth the Company’s financial assets measured at fair value by level within the fair value hierarchy:

March 31, 2023	Level 1		Level 2		Level 3		Total
Investment in Aqualung Carbon Capture SA	$	-	$	3,386,315	$	-	$	3,386,315

June 30, 2022	Level 1		Level 2		Level 3		Total
Investment in Aqualung Carbon Capture SA	$	-	$	3,221,491	$	-	$	3,221,491

The Company’s Board of Directors has the overall responsibility for the establishment and oversight of the Company’s risk management framework. The Company’s risk management policies are established to identify and analyze the risks faced by the Company, to set appropriate risk limits and controls, and to monitor risks and adherence to limits. Risk management policies and systems are reviewed regularly to reflect changes in market conditions and in response to the Company’s activities. Management regularly monitors compliance with the Company’s risk management policies and procedures and reviews the adequacy of the risk management framework in relation to the risks faced by the Company.

In the normal course of operations, the Company is exposed to various risks such as commodity, interest rate, credit, and liquidity risk. To manage these risks, management determines what activities must be undertaken to minimize potential exposure to risks. The objectives of the Company in managing risk are as follows:

●maintaining sound financial condition;

●financing operations; and

●ensuring liquidity to all operations.

In order to satisfy these objectives, the Company has adopted the following policies:

● recognize and observe the extent of operating risk within the business;

● identify the magnitude of the impact of market risk factors on the overall risk of the business and take advantage of natural risk reductions that arise from these relationships.

(i) Credit risk

Credit risk is the risk of loss if counterparties do not fulfill their contractual obligations and arises principally from trade receivables. The maximum credit risk is the total of our financial assets, including cash. The Company maintains substantially all of its cash with two major financial institutions. The majority of cash held with these institutions exceed the amount of insurance provided on such deposits.

20

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

11.Financial Instruments and Financial Risk Management – continued

(ii) Liquidity risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they come due.  The Company manages this risk by careful management of its working capital (current assets less current liabilities) to try to ensure its expenditures will not exceed available resources. At March 31, 2023, the Company has working capital of $88,678,997 (June 30, 2022: working capital balance of $125,024,698).

(iii) Foreign Exchange Risk

Currency risk is the risk to the Company’s earnings that arises from fluctuations of foreign exchange rates and the degree of volatility of these rates. The Company does not use derivative instruments to reduce its exposure to foreign currency risk.  The Company is exposed to currency risk through the following assets and liabilities denominated in US dollars:

	March 31, 2023	June 30, 2022
	$	$
Cash	71,743,618	106,802,040
Accounts payable	(5,419,780)	(3,431,920)

At March 31, 2023, US Dollar amounts were converted at a rate of USD 1.00 to CAD 1.355. A 10% increase or decrease in the US Dollar relative to the Canadian Dollar would result in a change of approximately $6,632,000 (June 30, 2022: $10,337,000) in the Company’s comprehensive loss for the year to date.

12. Litigation Matters

On January 27, 2022, a putative securities class action lawsuit was filed against the Company, Robert Mintak, and Kara Norman in the United States District Court for the Eastern District of New York, captioned Gloster v. Standard Lithium Ltd., et al., 22-cv-0507 (E.D.N.Y.) (the “Action”). The complaint purports to seek relief on behalf of a class of investors who purchased or otherwise acquired the Company’s publicly traded securities between May 19, 2020 and November 17, 2021, and asserts violations of Section 10(b) of the U.S. Securities Exchange Act of 1934, as amended (the “Exchange Act”) against all defendants and Section 20(a) of the Exchange Act against the individually-named defendants. On April 27, 2022, the court granted Curtis T. Arata’s motion for appointment as lead plaintiff in the Action. Lead plaintiff filed an amended complaint on June 29, 2022, adding Andrew Robinson as a defendant and extending the class period to February 3, 2022. The amended complaint alleges, among other things, that during the proposed class period, defendants misrepresented and/or failed to disclose certain facts regarding the Company’s LiSTR DLE technology and “final product lithium recovery percentage” at its DLE Demonstration Plant in southern Arkansas. The amended complaint seeks various forms of relief, including monetary damages in an unspecified amount. Defendants filed a motion to dismiss the amended complaint on August 10, 2022, which became fully briefed on September 28, 2022. The Company intends to vigorously defend against the Action. As at March 31, 2023, the Company has not recorded any provision associated with this matter.

21

STANDARD LITHIUM LTD.

NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

FOR THE THREE AND NINE MONTHS ENDED MARCH 31, 2023 AND 2022

(Expressed in Canadian Dollars - unaudited)

13. Subsequent Events

Subsequent to March 31, 2023, the Company has granted a total of 3,750,000 incentive stock options (the “Options”) and 1,991,004 deferred share units (the “DSUs”) to the directors and management of the Company in accordance with the amended and restated rolling stock option and the long-term incentive plans adopted by shareholders of the Company at the recent annual general and special meeting held on April 4, 2023. The Options are exercisable at the price of $5.08 per share for a term of sixty months. The Options will vest and become exercisable immediately upon the date of grant. The DSUs will vest after twelve months. Settlement of the DSUs will occur when a holder ceases to be involved with the Company, or in connection with a change of control, and will be payable in common shares of the Company on the settlement date.

On April 24, 2023, the Company issued 400,000 common shares for the acquisition of property (See Note 4).

22