Free cash flow (defined as net cash provided by operating activities less investment in property, plant and equipment) during fourth quarter 2021 was $(1.2) million and for full year 2021 was $(3.2) million. Distributable cash flow (defined as Adjusted EBITDA less maintenance capital expenditures) was approximately $20 million for full year 2021 and covered full year dividend distributions of approximately $19 million.
The Company expects to complete an amendment to its revolving credit facility to extend the term through 2025. The total capacity of the credit facility will remain unchanged at $50 million, with a $25 million uncommitted accordion option to increase the loan availability to $75 million. No significant changes are expected to be made to the financial covenants governing the Company’s borrowing capabilities.
As of December 31, 2021, the Company had approximately $36.5 million of cash on the balance sheet. The Company’s credit facility remains undrawn, and total liquidity, including availability under the credit facility, was $86.5 million as of the end of the fourth quarter 2021.
Shareholder Returns
On November 18, 2021, the Company’s Board of Directors declared a cash dividend of $0.105 per share of Class A common stock, which was paid on December 17, 2021 to holders of record as of December 7, 2021. A distribution of $0.105 per unit was also approved for holders of units in Solaris Oilfield Infrastructure, LLC (“Solaris LLC”). Since initiating the dividend in December 2018, the Company has paid 13 consecutive quarterly dividends. Cumulatively, the Company has returned approximately $92 million in cash to shareholders through dividends and share repurchases since December 2018.
Conference Call
The Company will host a conference call to discuss its fourth quarter and full year 2021 results on Tuesday, February 22, 2022 at 8:00 a.m. Central Time (9:00 a.m. Eastern Time). To join the conference call from within the United States, participants may dial (844) 413-3978. To join the conference call from outside of the United States, participants may dial (412) 317-6594. When instructed, please ask the operator to be joined to the Solaris Oilfield Infrastructure, Inc. call. Participants are encouraged to log in to the webcast or dial in to the conference call approximately ten minutes prior to the start time. To listen via live webcast, please visit the Investor Relations section of the Company’s website at http://www.solarisoilfield.com.
An audio replay of the conference call will be available shortly after the conclusion of the call and will remain available for approximately seven days. It can be accessed by dialing (877) 344-7529 within the United States or (412) 317-0088 outside of the United States. The conference call replay access code is 8943512. The replay will also be available in the Investor Relations section of the Company’s website shortly after the conclusion of the call and will remain available for approximately seven days.
About Solaris Oilfield Infrastructure, Inc.
Solaris Oilfield Infrastructure, Inc. (NYSE:SOI) provides mobile equipment that drives supply chain and execution efficiencies in the completion of oil and natural gas wells. Solaris’ patented equipment and systems are deployed in many of the most active oil and natural gas basins in the United States. Additional information is available on our website, www.solarisoilfield.com.
Website Disclosure
We use our website (www.solarisoilfield.com) as a routine channel of distribution of company information, including news releases, analyst presentations, and supplemental financial information, as a means of disclosing material non-public information and for complying with our disclosure obligations under the U.S. Securities and Exchange Commission’s (the “SEC”) Regulation FD. Accordingly, investors should monitor our website in addition to following press releases, SEC filings and public conference calls and webcasts. Additionally, we provide notifications of news or announcements on our investor relations website. Investors and others can receive notifications of new information posted on our investor relations website in real time by signing up for email alerts.
None of the information provided on our website, in our press releases, public conference calls and webcasts, or through social media channels is incorporated by reference into, or deemed to be a part of, this Current Report on Form 8-K or will be incorporated by reference into any other report or document we file with the SEC unless we expressly incorporate any such information by reference, and any references to our website are intended to be inactive textual references only.
Forward Looking Statements
This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended. Examples of forward-looking statements include, but are not limited to, our business strategy, our industry, our future profitability, the various risks and uncertainties associated with the extraordinary market environment and impacts resulting from the volatility in global oil markets and the COVID-19 pandemic, expected capital expenditures and the impact of such expenditures on performance, management changes, current and potential future long-term contracts and our future business and financial performance. Forward-looking statements are based on our current expectations and assumptions regarding