# EDGAR Filing Document

**Accession Number:** 0001524741
**File Stem:** 0001628280-23-004951
**Filing Date:** 2023-2
**Character Count:** 40474
**Document Hash:** 22f7b89cd949137b3514a0f00cffdd24
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-23-004951.hdr.sgml**: 20230224

**ACCESSION NUMBER**: 0001628280-23-004951

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20230224

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230224

**DATE AS OF CHANGE**: 20230224

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** U.S. SILICA HOLDINGS, INC.
- **CENTRAL INDEX KEY:** 0001524741
- **STANDARD INDUSTRIAL CLASSIFICATION:** MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
- **IRS NUMBER:** 263718801
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35416
- **FILM NUMBER:** 23662268

**BUSINESS ADDRESS:**
- **STREET 1:** 24275 KATY FREEWAY
- **STREET 2:** SUITE 600
- **CITY:** KATY
- **STATE:** TX
- **ZIP:** 77494
- **BUSINESS PHONE:** (281) 258-2170

**MAIL ADDRESS:**
- **STREET 1:** 24275 KATY FREEWAY
- **STREET 2:** SUITE 600
- **CITY:** KATY
- **STATE:** TX
- **ZIP:** 77494

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GGC USS HOLDINGS, INC.
- **DATE OF NAME CHANGE:** 20110630

?xml version="1.0" ? slca-20230224

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

________________________________________

**FORM 8-K** 

_________________________________________

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of**

**the Securities Exchange Act of 1934**

**Date of Report (date of earliest event reported): February 24, 2023** 

__________________________________________

**U.S. Silica Holdings, Inc.** 

**(Exact name of registrant as specified in its charter)**

__________________________________________

**Delaware** 

**(State or other jurisdiction of incorporation)**

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| | |
|:---|:---|
| **001-35416** | **26-3718801** |
| **(Commission File Number)** | **(IRS Employer Identification No.)** |

---

---

| | | | |
|:---|:---|:---|:---|
| **24275 Katy Freeway, Suite 600** | **Katy** | **Texas** | **77494** |
| **(Address of principal executive offices)** | **(Address of principal executive offices)** | **(Address of principal executive offices)** | **(Zip Code)** |

---

**Registrant's telephone number, including area code: (281) 258-2170** 

___________________________________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered** |
| Common Stock, $0.01 par value | SLCA | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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| | |
|:---|:---|
| **Item 2.02** | **Results of Operations and Financial Condition.** |

---

On February 24, 2023, U.S. Silica Holdings, Inc. issued a press release providing information regarding earnings for the quarter and year ended December 31, 2022. A copy of the press release is attached hereto as Exhibit 99.1.

In accordance with General Instructions B.2. of Form 8-K, the information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section. The information in this form 8-K shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such filing.

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| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits.** |

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(d) Exhibits. The following exhibit is furnished herewith:

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| | |
|:---|:---|
| <u>[99.1](ex991_slcax20221231.htm)</u> | <u>[U.S. Silica Holdings, Inc. press release dated February 2](ex991_slcax20221231.htm)[4](ex991_slcax20221231.htm)[, 202](ex991_slcax20221231.htm)</u>3 |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 24, 2023

---

| | |
|:---|:---|
| U.S. SILICA HOLDINGS, INC. | U.S. SILICA HOLDINGS, INC. |
| | /s/ Donald A. Merril |
| | Donald A. Merril |
| | Executive Vice President & Chief Financial Officer |

---

## Exhibit 99.1

**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exhibit 99.1**

![usslogo2q15a38.jpg](usslogo2q15a38.jpg)&nbsp;&nbsp;&nbsp;&nbsp;

News Release

**U.S. Silica Holdings, Inc. Announces Fourth Quarter and Full Year 2022 Results**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Fourth quarter revenue of $412.9 million and full year revenue of $1.5 billion**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• GAAP and adjusted EPS for the quarter of $0.40 and $0.43 per diluted share, respectively**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Full year 2022 cash flow from operations of $262.7 million increased 55% year-over-year** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Oil & Gas proppant volumes increased 2% and SandBox loads increased 3% sequentially**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Oil & Gas segment contribution margin increased 11% sequentially**

Katy, Texas, February 24, 2023 – U.S. Silica Holdings, Inc. (NYSE: SLCA) today announced net income of $31.6 million, or $0.40 per diluted share, for the fourth quarter ended December 31, 2022. The fourth quarter results were impacted by $2.7 million pre-tax, or $0.03 per diluted share after-tax, of charges primarily related to merger and acquisition related expenses and optimization costs, partially offset by the gain on extinguishment of debt, resulting in adjusted EPS (a non-GAAP measure) of $0.43 per diluted share.

These results compared with net income of $32.1 million, or $0.41 per diluted share, for the third quarter of 2022, which were negatively impacted by $2.1 million pre-tax, or $0.02 per diluted share after-tax, primarily related to merger and acquisition related expenses and optimization costs, partially offset by the gain on extinguishment of debt.

Bryan Shinn, Chief Executive Officer, stated, "Our fourth quarter delivered a strong close to an exceptional year. During 2022, we successfully executed our strategic plan and delivered impressive bottom-line results while strengthening our balance sheet and positioning U.S. Silica for future success. In 2022, we significantly raised pricing across both segments to help offset inflation, we increased contract coverage while expanding margins in our Oil and Gas segment, and generated $262.7 million of cash flow from operations. We opportunistically used this cash to retire $150 million of long-term debt, effectively reducing our net leverage ratio to 2.2x at year-end. Financially and operationally, we reported impressive achievements during the year, as revenues increased 38%, Adjusted EBITDA grew 58%, and overall tons sold increased 14% year-over-year.

"In our Oil and Gas segment, activity was strong through the holidays, and we did not experience meaningful disruptions from seasonality or weather. The supply and demand balance remained very tight in sand proppant and last-mile logistics, and we continued to be effectively sold-out due to strong well completion demand, especially in West Texas. During the quarter, our customers secured incremental sand supply for the medium term and we signed attractive multi-year contracts that extend into 2024 and 2025, in addition to successfully realizing increased pricing on existing customer contracts.

"In our Industrial and Specialty Products segment, our fourth quarter profitability declined sequentially as we'd expected, due to normal year-end seasonality. Partially offsetting these seasonal impacts, were lower natural gas input costs and the previously announced November 1<sup>st</sup> price increases on most of our non-contracted industrial products.

"In summary, 2023 is setting up to be another strong year of financial performance and free cash flow generation. Our Oil and Gas segment is well positioned to continue to generate strong earnings and cash flow while delivering further sequential growth. In our Industrial segment, customer demand remains strong overall, and we anticipate sequential improvements as customer activity rebounds from the typical fourth quarter seasonality and we realize a full quarter of price increases."

------

**Full Year 2022 Highlights**

<u>Total Company</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Revenue of $1.5 billion increased 38% compared with $1.1 billion for 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Net income of $78.2 million, or $1.01 per diluted share for 2022, compared with a net loss of $33.8 million, or $(0.45) per diluted share for 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Overall tons sold of 18.016 million for 2022 increased 14% compared with 15.837 million tons sold in 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Contribution margin of $472.1 million for 2022 increased 44% compared with $328.6 million for 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Adjusted EBITDA of $353.6 million for 2022 increased 58% compared with Adjusted EBITDA of $223.5 million for 2021.

**Fourth Quarter 2022 Highlights**

<u>Total Company</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Revenue of $412.9 million for the fourth quarter of 2022 decreased 1% compared with $418.8 million in the third quarter of 2022 and increased 45% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Overall tons sold of 4.606 million for the fourth quarter of 2022 were essentially flat compared with 4.624 million tons sold in the third quarter of 2022 and increased 10% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Contribution margin of $134.4 million for the fourth quarter of 2022 increased 2% compared with $131.8 million in the third quarter of 2022 and increased 88% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Adjusted EBITDA of $104.2 million for the fourth quarter of 2022 increased 1% compared with $102.7 million in the third quarter of 2022 and increased 147% when compared with the fourth quarter of 2021.

<u>Oil & Gas</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Revenue of $273.7 million for the fourth quarter of 2022 increased 2% compared with $267.5 million in the third quarter of 2022 and increased 73% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Tons sold of 3.568 million for the fourth quarter of 2022 increased 2% compared with 3.498 million tons sold in the third quarter of 2022 and increased 15% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Segment contribution margin of $94.4 million, or $26.47 per ton, for the fourth quarter of 2022 increased 11% compared with $85.3 million in the third quarter of 2022 and increased 214% when compared with the fourth quarter of 2021.

<u>Industrial and Specialty Products</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Revenue of $139.2 million for the fourth quarter of 2022 decreased 8% compared with $151.4 million in the third quarter of 2022 and increased 10% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Tons sold of 1.038 million for the fourth quarter of 2022 decreased 8% compared with 1.126 million tons sold in the third quarter of 2022 and decreased 4% when compared with the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Segment contribution margin of $40.0 million, or $38.54 per ton, for the fourth quarter of 2022 decreased 14% compared with $46.5 million in the third quarter of 2022 and decreased 4% when compared with the fourth quarter of 2021.

------

**Capital Update**

As of December 31, 2022, the Company had $280.8 million in cash and cash equivalents and total debt was $1.057 billion. The Company's $100.0 million Revolver had zero drawn, with $21.5 million allocated for letters of credit, and availability of $78.5 million. Capital expenditures in 2022 totaled $53.2 million and were primarily related to growth projects, facility improvements, and maintenance projects. During 2022, the Company generated $262.7 million in cash flow from operations.

**Outlook and Guidance**

Looking forward to the first quarter and into 2023, the Company's two business segments remain well positioned in their respective markets. The Company has a strong portfolio of industrial and specialty products that serve numerous essential, high growth and attractive end markets, supported by a robust pipeline of new products under development. The Company also expects growth in its underlying base business, coupled with pricing increases and surcharges to continue to fight inflationary impacts.

The oil and gas industry is progressing through a multi-year growth cycle. Constructive customer sentiment and strength in WTI crude oil prices are supportive of an active well completions environment in 2023.

The Company remains focused on generating free cash flow and de-levering the balance sheet and intends on being operating cash flow positive in 2023, keeping an estimated $50-$60 million of capital expenditures within operating cash flow.

**Conference Call**

U.S. Silica will host a conference call for investors today, February 24, 2023 at 7:30 a.m. Central Time to discuss these results. Hosting the call will be Bryan Shinn, Chief Executive Officer and Don Merril, Executive Vice President and Chief Financial Officer. Investors are invited to listen to a live webcast of the conference call by visiting the "Investors- Events & Presentations" section of the Company's website at www.ussilica.com. The webcast will be archived for one year. The call can also be accessed live over the telephone by dialing (877) 869-3847 or for international callers, (201) 689-8261. A replay will be available shortly after the call and can be accessed by dialing (877) 660-6853 or for international callers, (201) 612-7415. The conference ID for the replay is 13736345. The replay will be available through March 24, 2023.

**About U.S. Silica**

U.S. Silica Holdings, Inc. is a global performance materials company and is a member of the Russell 2000. The Company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver over 600 diversified products to customers across our end markets. U.S. Silica's wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays, and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, dedicated to making proppant logistics cleaner, safer and more efficient. The Company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.

**Forward-looking Statements**

This full-year and fourth-quarter 2022 earnings release, as well as other statements we make, contain "forward-looking statements" within the meaning of the federal securities laws - that is, statements about the future, not about past events. Forward-looking statements give our current expectations and projections relating to our financial condition, results of operations, plans, objectives, future performance and business. These statements may include

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words such as "anticipate," "estimate," "expect," "project," "plan," "intend," "believe," "may," "will," "should," "could," "can have," "likely" and other words and terms of similar meaning. Forward-looking statements made include any statement that does not directly relate to any historical or current fact and may include, but are not limited to, statements regarding U.S. Silica's growth opportunities, strategy, future financial results, forecasts, projections, plans and capital expenditures, technological innovations, ability to reduce costs or idle plants, the impacts of COVID-19 on the Company's operations, and the commercial silica industry. Forward-looking statements are based on our current expectations and assumptions, which may not prove to be accurate. These statements are not guarantees and are subject to risks, uncertainties and changes in circumstances that are difficult to predict. Many factors could cause actual results to differ materially and adversely from these forward-looking statements. Among these factors are global economic conditions; the effect of the COVID-19 pandemic on markets the Company serves; fluctuations in demand for commercial silica, diatomaceous earth, perlite, clay and cellulose; fluctuations in demand for frac sand or the development of either effective alternative proppants or new processes to replace hydraulic fracturing; the entry of competitors into our marketplace; changes in production spending by companies in the oil and gas industry and changes in the level of oil and natural gas exploration and development; changes in oil and gas inventories; general economic, political and business conditions in key regions of the world; pricing pressure; weather and seasonal factors; the cyclical nature of our customers' business; our inability to meet our financial and performance targets and other forecasts or expectations; our substantial indebtedness and pension obligations, including restrictions on our operations imposed by our indebtedness; operational modifications, delays or cancellations; prices for electricity, natural gas and diesel fuel; our ability to maintain our transportation network; changes in government regulations and regulatory requirements, including those related to mining, explosives, chemicals, and oil and gas production; silica-related health issues and corresponding litigation; and other risks and uncertainties detailed in this press release and our most recent Forms 10-K, 10-Q, and 8-K filed with or furnished to the U.S. Securities and Exchange Commission. If one or more of these or other risks or uncertainties materialize (or the consequences of such a development changes), or should underlying assumptions prove incorrect, actual outcomes may vary materially from those reflected in our forward-looking statements. The forward-looking statements speak only as of the date hereof, and we disclaim any intention or obligation to update publicly or revise such statements, whether as a result of new information, future events or otherwise.

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**U.S. SILICA HOLDINGS, INC.**

**SELECTED FINANCIAL DATA FROM CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS**

**(Unaudited; dollars in thousands, except per share amounts)**

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| | | | |
|:---|:---|:---|:---|
| | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
| | **December 31, 2022** | **September 30, 2022** | **December 31, 2021** |
| Total sales | $412934 | $418813 | $284864 |
| Total cost of sales (excluding depreciation, depletion and amortization) | 282904 | 291520 | 217591 |
| Operating expenses: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | 34978 | 33933 | 34939 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, depletion and amortization | 33202 | 34500 | 38637 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Goodwill and other asset impairments |  |  | 153 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 68180 | 68433 | 73729 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Operating income (loss) | 61850 | 58860 | (6456) |
| Other (expense) income: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest expense | (22821) | (20174) | (17732) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other income, net, including interest income | 3437 | 3576 | 1147 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other expense | (19384) | (16598) | (16585) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income (loss) before income taxes | 42466 | 42262 | (23041) |
| Income tax (expense) benefit | (10950) | (10259) | 3927 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) | $31516 | $32003 | $(19114) |
| Less: Net loss attributable to non-controlling interest | (74) | (68) | (98) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to U.S. Silica Holdings, Inc. | $31590 | $32071 | $(19016) |
| Earnings (loss) per share attributable to U.S. Silica Holdings, Inc.: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic | $0.42 | $0.42 | $(0.25) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Diluted | $0.40 | $0.41 | $(0.25) |
| Weighted average shares outstanding: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic | 75711 | 75587 | 74598 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Diluted | 78026 | 77770 | 74598 |

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| | | |
|:---|:---|:---|
| | **Year Ended** | **Year Ended** |
| | **December 31, 2022** | **December 31, 2021** |
| Total sales | $1525147 | $1103879 |
| Total cost of sales (excluding depreciation, depletion and amortization) | 1070189 | 794983 |
| Operating expenses: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | 143838 | 119628 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, depletion and amortization | 140166 | 161131 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Goodwill and other asset impairments |  | 202 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 284004 | 280961 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Operating income | 170954 | 27935 |
| Other (expense) income: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest expense | (77598) | (71157) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other income, net, including interest income | 10643 | 6146 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other expense | (66955) | (65011) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income (loss) before income taxes | 103999 | (37076) |
| Income tax (expense) benefit | (26159) | 2755 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) | $77840 | $(34321) |
| Less: Net loss attributable to non-controlling interest | (336) | (560) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to U.S. Silica Holdings, Inc. | $78176 | $(33761) |
| Earnings (loss) per share attributable to U.S. Silica Holdings, Inc.: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic | $1.04 | $(0.45) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Diluted | $1.01 | $(0.45) |
| Weighted average shares outstanding: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic | 75512 | 74350 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Diluted | 77670 | 74350 |
| Dividends declared per share | $— | $— |

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**U.S. SILICA HOLDINGS, INC.**

**CONDENSED CONSOLIDATED BALANCE SHEETS**

**(Unaudited; dollars in thousands)**

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| | | |
|:---|:---|:---|
| | **December 31, 2022** | **December 31, 2021** |
| **ASSETS** | **ASSETS** | **ASSETS** |
| **Current Assets:** | | |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cash and cash equivalents | $280845 | $239425 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable, net | 208631 | 202759 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventories, net | 147626 | 115713 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 20182 | 18018 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 657284 | 575915 |
| Property, plant and mine development, net | 1178834 | 1258646 |
| Lease right-of-use assets | 42374 | 42241 |
| Goodwill | 185649 | 185649 |
| Intangible assets, net | 140809 | 150054 |
| Other assets | 9630 | 7095 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $2214580 | $2219600 |
| **LIABILITIES AND STOCKHOLDERS' EQUITY** | **LIABILITIES AND STOCKHOLDERS' EQUITY** | **LIABILITIES AND STOCKHOLDERS' EQUITY** |
| **Current Liabilities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable and accrued liabilities | $216239 | $167670 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Current portion of operating lease liabilities | 19773 | 14469 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Current portion of long-term debt | 19535 | 18285 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Current portion of deferred revenue | 16275 | 4247 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income tax payable | 128 | 1200 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 271950 | 205871 |
| Long-term debt, net | 1037458 | 1193135 |
| Deferred revenue | 14477 | 16494 |
| Liability for pension and other post-retirement benefits | 30911 | 32935 |
| Deferred income taxes, net | 64636 | 44774 |
| Operating lease liabilities | 64478 | 75130 |
| Other long-term obligations | 25976 | 37178 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 1509886 | 1605517 |
| **Stockholders' Equity:** |  |  |
| Preferred stock |  |  |
| Common stock | 854 | 845 |
| Additional paid-in capital | 1234834 | 1218575 |
| Retained deficit | (351084) | (429260) |
| Treasury stock, at cost | (186196) | (186294) |
| Accumulated other comprehensive (loss) income | (1723) | 349 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total U.S. Silica Holdings, Inc. stockholders' equity | 696685 | 604215 |
| Non-controlling interest | 8009 | 9868 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 704694 | 614083 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and stockholders' equity | $2214580 | $2219600 |

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**Non-GAAP Financial Measures**

**Segment Contribution Margin**

Segment contribution margin is a key metric that management uses to evaluate our operating performance and to determine resource allocation between segments. Segment contribution margin excludes certain corporate costs not associated with the operations of the segment. These unallocated costs include costs related to corporate functional areas such as sales, production and engineering, corporate purchasing, accounting, treasury, information technology, legal and human resources.

The following table sets forth a reconciliation of net income, the most directly comparable GAAP financial measure, to segment contribution margin.

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| | | | |
|:---|:---|:---|:---|
| | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
| | **December 31, 2022** | **September 30, 2022** | **December 31, 2021** |
| Sales: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Oil & Gas Proppants | $273717 | $267461 | $158606 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Industrial & Specialty Products | 139217 | 151352 | 126258 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total sales | 412934 | 418813 | 284864 |
| Segment contribution margin: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Oil & Gas Proppants | 94437 | 85295 | 30114 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Industrial & Specialty Products | 40004 | 46526 | 41518 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total segment contribution margin | 134441 | 131821 | 71632 |
| Operating activities excluded from segment cost of sales | (4411) | (4528) | (4359) |
| Selling, general and administrative | (34978) | (33933) | (34939) |
| Depreciation, depletion and amortization | (33202) | (34500) | (38637) |
| Goodwill and other asset impairments |  |  | (153) |
| Interest expense | (22821) | (20174) | (17732) |
| Other income, net, including interest income | 3437 | 3576 | 1147 |
| Income tax (expense) benefit | (10950) | (10259) | 3927 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) | $31516 | $32003 | $(19114) |
| Less: Net loss attributable to non-controlling interest | (74) | (68) | (98) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to U.S. Silica Holdings, Inc. | $31590 | $32071 | $(19016) |

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| | | |
|:---|:---|:---|
| | **Year Ended** | **Year Ended** |
| | **December 31, 2022** | **December 31, 2021** |
| Sales: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Oil & Gas Proppants | $961667 | $615448 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Industrial & Specialty Products | 563480 | 488431 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total sales | 1525147 | 1103879 |
| Segment contribution margin: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Oil & Gas Proppants | 301837 | 160052 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Industrial & Specialty Products | 170280 | 168499 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total segment contribution margin | 472117 | 328551 |
| Operating activities excluded from segment cost of sales | (17159) | (19655) |
| Selling, general and administrative | (143838) | (119628) |
| Depreciation, depletion and amortization | (140166) | (161131) |
| Goodwill and other asset impairments |  | (202) |
| Interest expense | (77598) | (71157) |
| Other income, net, including interest income | 10643 | 6146 |
| Income tax (expense) benefit | (26159) | 2755 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) | $77840 | $(34321) |
| Less: Net loss attributable to non-controlling interest | (336) | (560) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to U.S. Silica Holdings, Inc. | $78176 | $(33761) |

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**Adjusted EBITDA**

Adjusted EBITDA is not a measure of our financial performance or liquidity under GAAP and should not be considered as an alternative to net income as a measure of operating performance, cash flows from operating activities as a measure of liquidity or any other performance measure derived in accordance with GAAP. Additionally, Adjusted EBITDA is not intended to be a measure of free cash flow for management's discretionary use, as it does not consider certain cash requirements such as interest payments, tax payments and debt service requirements. Adjusted EBITDA contains certain other limitations, including the failure to reflect our cash expenditures, cash requirements for working capital needs and cash costs to replace assets being depreciated and amortized, and excludes certain non-recurring charges that may recur in the future. Management compensates for these limitations by relying primarily on our GAAP results and by using Adjusted EBITDA only supplementally. Our measure of Adjusted EBITDA is not necessarily comparable to other similarly titled captions of other companies due to potential inconsistencies in the methods of calculation.

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The following table sets forth a reconciliation of net income (loss), the most directly comparable GAAP financial measure, to Adjusted EBITDA:

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| | | | |
|:---|:---|:---|:---|
| *(All amounts in thousands)* | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  | **December 31, 2022** | **September 30, 2022** | **December 31, 2021** |
| Net income (loss) attributable to U.S. Silica Holdings, Inc. | $31590 | $32071 | $(19016) |
| Total interest expense, net of interest income | 21511 | 19495 | 17690 |
| Provision for taxes | 10950 | 10259 | (3927) |
| Total depreciation, depletion and amortization expenses | 33202 | 34500 | 38637 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**EBITDA** | 97253 | 96325 | 33384 |
| Non-cash incentive compensation <sup>(1)</sup> | 4875 | 4826 | 5714 |
| Post-employment expenses (excluding service costs) <sup>(2)</sup> | (674) | (535) | (506) |
| Merger and acquisition related expenses <sup>(3)</sup> | 1495 | 1532 | 2154 |
| Plant capacity expansion expenses <sup>(4)</sup> | 86 | 32 | 86 |
| Contract termination expenses <sup>(5)</sup> |  |  |  |
| Goodwill and other asset impairments <sup>(6)</sup> |  |  | 153 |
| Business optimization projects <sup>(7)</sup> | 648 | 550 | 28 |
| Facility closure costs <sup>(8)</sup> | 303 | 270 | 1377 |
| Gain on valuation change of royalty note payable <sup>(9)</sup> |  |  | (8263) |
| Other adjustments allowable under the Credit Agreement <sup>(10)</sup> | 170 | (286) | 962 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Adjusted EBITDA** | $104156 | $102714 | $42112 |

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| | | |
|:---|:---|:---|
| *(All amounts in thousands)* | **Year Ended** | **Year Ended** |
|  | **December 31, 2022** | **December 31, 2021** |
| Net income (loss) attributable to U.S. Silica Holdings, Inc. | $78176 | $(33761) |
| Total interest expense, net of interest income | 75437 | 69173 |
| Provision for taxes | 26159 | (2755) |
| Total depreciation, depletion and amortization expenses | 140166 | 161131 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**EBITDA** | 319938 | 193788 |
| Non-cash incentive compensation <sup>(1)</sup> | 19653 | 19692 |
| Post-employment expenses (excluding service costs) <sup>(2)</sup> | (2654) | (1920) |
| Merger and acquisition related expenses <sup>(3)</sup> | 6984 | 2961 |
| Plant capacity expansion expenses <sup>(4)</sup> | 213 | 928 |
| Contract termination expenses <sup>(5)</sup> | 6500 |  |
| Goodwill and other asset impairments <sup>(6)</sup> |  | 202 |
| Business optimization projects <sup>(7)</sup> | 1209 | 105 |
| Facility closure costs <sup>(8)</sup> | 1503 | 1347 |
| Gain on valuation change of royalty note payable <sup>(9)</sup> |  |  |
| Other adjustments allowable under the Credit Agreement <sup>(10)</sup> | 212 | 6372 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Adjusted EBITDA** | $353558 | $223475 |

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(1) Reflects equity-based non-cash compensation expense.

(2) Includes net pension cost and net post-retirement cost relating to pension and other post-retirement benefit obligations during the applicable period, but in each case excluding the service cost relating to benefits earned during such period. Non-service net periodic benefit costs are not considered reflective of our operating performance because these costs do not exclusively originate from employee services during the applicable period and may experience periodic fluctuations as a result of changes in non-operating factors, including changes in discount rates, changes in expected returns on benefit plan assets, and other demographic actuarial assumptions.

(3) Merger and acquisition related expenses include legal fees, professional fees, bank fees, severance costs, and other employee related costs. While these costs are not operational in nature and are not expected to continue for any singular transaction on an ongoing basis, similar types of costs, expenses and charges have occurred in prior periods and may recur in the future as we continue to integrate prior acquisitions and pursue any future acquisitions.

(4) Plant capacity expansion expenses include expenses that are not inventoriable or capitalizable as related to plant expansion projects greater than $5 million in capital expenditures or plant start up projects. While these expenses are not operational in nature and are not expected to continue for any singular project on an ongoing basis, similar types of expenses have occurred in prior periods and may recur in the future.

(5) Reflects contract termination expenses related to strategically exiting a service contract. While these expenses are not operational in nature and are not expected to continue for any singular event on an ongoing basis, similar types of expenses have occurred in prior periods and may recur in the future as we continue to strategically evaluate our contracts.

(6) No impairment charges were recorded for the year ended December 31, 2022. Impairment charges of $202 thousand were recorded for the year ended December 31, 2021.

(7) Reflects costs incurred related to business optimization projects mainly within our corporate center, which aim to measure and improve the efficiency, productivity and performance of our organization. While these costs are not operational in nature and are not expected to continue for any singular project on an ongoing basis, similar types of expenses may recur in the future.

(8) Reflects costs incurred mainly related to idled sand facilities and closed corporate offices, including severance costs and remaining contracted costs such as office lease costs, and common area maintenance fees. While these costs are not operational in nature and are not expected to continue for any singular event on an ongoing basis, similar types of expenses may recur in the future.

(9) Gain on valuation change of royalty note payable due to a change in estimate of future tonnages and sales related to the sand shipped from our Tyler, Texas facility. This gain is not operational in nature and is not expected to continue for any singular event on an ongoing basis.

(10) Reflects miscellaneous adjustments permitted under the Credit Agreement. The year ended December 31, 2022 also included costs related to weather events and supplier and logistical issues of $1.1 million, severance restructuring costs of $1.8 million, an adjustment to non-controlling interest of $0.6 million, partially offset by net proceeds of the sale of assets of $1.7 million and $2.9 million related to the gain on extinguishment of debt. The year ended December 31, 2021 also included $3.4 million of transload shortfall and exit fees, $2.1 million related to expenses incurred with severe winter storms during the first quarter, $0.7 million of costs related to a power interruption at a plant location, partially offset by $0.1 million for a measurement period adjustment related to the Arrows Up bargain purchase.

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**Investor Contacts** <br>Patricia Gil<br>Vice President, Investor Relations<br>(281) 505-6011<br>gil@ussilica.com

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