amounts outstanding under our revolving credit facility during the current period. The decrease was partially offset by an increase in cash proceeds received from our stream interests, net of cost of sales, when compared to the prior year period.
Investing Activities
Net cash used in investing activities totaled $2.8 million for the six months ended June 30, 2023, compared to $37.9 million for the six months ended June 30, 2022. The decrease was primarily due to fewer acquisitions of royalty and stream interests compared to the prior year period.
Financing Activities
Net cash used in financing activities totaled $226.2 million for the six months ended June 30, 2023, compared to $46.4 million for the six months ended June 30, 2022. The increase was primarily due to repayments of $175 million on our revolving credit facility during the current year period.
Recently Adopted Accounting Standards and Critical Accounting Policies
Refer to Note 1 of our notes to consolidated financial statements for further discussion on any recently adopted accounting standards. Refer to Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2022 10-K for discussion on our critical accounting policies.
Forward-Looking Statements
This report and our other public communications include “forward-looking statements” within the meaning of U.S. federal securities laws. Forward-looking statements are any statements other than statements of historical fact. Forward-looking statements are not guarantees of future performance, and actual results may differ materially from these statements.
Forward-looking statements are often identified by words like “will,” “may,” “could,” “should,” “would,” “believe,” “estimate,” “expect,” “anticipate,” “plan,” “forecast,” “potential,” “intend,” “continue,” “project,” or negatives of these words or similar expressions. Forward-looking statements include, among others, statements regarding the following: the proposed acquisition of new royalty interests on the producing Serrote and Santa Rita mines in Brazil, including the details of the anticipated royalties thereon and funding of the purchase price; our expected financial performance and outlook, including sales volume, revenue, expenses, and tax rates; operators’ expected operating and financial performance, including production, deliveries, mine plans, estimates of mineral resources and mineral reserves, development, cash flows and liquidity, capital requirements, capital expenditures and completion of feasibility studies, permitting activities and resolution of labor strikes; receipt of metal deliveries; anticipated liquidity, capital resources, financing and stockholder returns; deliveries of deferred silver ounces from Pueblo Viejo; and prices for gold, silver, copper, nickel and other metals.
Factors that could cause actual results to differ materially from these forward-looking statements include, among others, the following: a lower-price environment for gold, silver, copper, nickel or other metals; operating activities or financial performance of properties on which we hold stream or royalty interests, including variations between actual and forecasted performance, operators’ ability to complete projects on schedule and as planned, operators’ changes to mine plans and mineral reserves and mineral resources (including updated mineral reserve and mineral resource information), liquidity needs, mining and environmental hazards, labor disputes, distribution and supply chain disruptions, permitting and licensing issues, contractual issues involving our stream or royalty agreements, or operational disruptions; the timing of deliveries of metals from operators; risks associated with doing business in foreign countries; the impact of inadequately assessing new acquisitions; increased competition for stream and royalty interests; environmental risks, included those caused by climate change; the risk that the conditions to closing for the potential acquisition of royalties on the Serrote and Santa Rita mines may not be satisfied; delays in the completion of the plant expansion at Pueblo Viejo; potential cyber-attacks, including ransomware; our ability to identify, finance, value and complete acquisitions; adverse economic and market conditions; impact of health epidemics and pandemics; changes in laws or regulations governing us, operators or operating properties; changes in management and key employees; and other risk factors described in our reports filed with the Securities and Exchange Commission, including our 2022 10-K. Most of these factors are beyond our ability to predict or control.