UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-37917 Mammoth Energy Services, Inc. (Exact name of registrant as specified in its charter) Delaware 32-0498321 (I.R.S. Employer Identification No.) 14201 Caliber Drive, Suite 300 Oklahoma City, Oklahoma (405) 608-6007 73134 (Add ...

Mammoth Energy Services, Inc. (NASDAQ:TUSK) Q4 2021 Earnings Conference Call March 4, 2022 9:00 AM ET Corporate Participants Rick Black - IR Arty Straehla - Chief Executive Officer Mark Layton - Chief Financial Officer Conference Call Participants Don Crist - Johnson Rice Operator Greetings and welcome to the Mammoth Energy Services Fourth Quarter Earnings Call. At this time, all participants are in a listen-only mode. A brief question-and-answer session will follow the formal presentation. [Operator Instru ...

M AMMOTH 3Q 2021 Earnings November 2021 Forward Looking and Cautionary Statements Forward-Looking Statements The information in this investor presentation of Mammoth Energy Services, Inc. ("Mammoth" or "Mammoth Energy") includes "forward-looking statements." All statements, other than statements of historical facts that address activities, events or developments that Mammoth expects, believes or anticipates will or may occur in the future are forward-looking statements. The words "anticipate," "believe," "e ...

Financial Performance - Total revenue for Q3 2021 was $57.485 million, a decrease of 18.5% compared to $70.534 million in Q3 2020[18]. - Services revenue decreased to $52.417 million in Q3 2021 from $55.279 million in Q3 2020, reflecting a decline of 3.6%[18]. - Net loss for Q3 2021 was $40.901 million, compared to a net income of $3.430 million in Q3 2020[18]. - The company reported an operating loss of $57.660 million for Q3 2021, compared to an operating loss of $10.707 million in Q3 2020[18]. - For the nine months ended September 30, 2021, the net loss was $88,131,000, an improvement from a net loss of $95,746,000 in the same period of 2020, representing a decrease of approximately 6.8%[22]. - Revenue from external customers for the nine months ended September 30, 2021, was $171.730 million, a decrease of 24.7% from $228.026 million for the same period in 2020[148]. - The company reported a loss before income taxes of $114.501 million for the nine months ended September 30, 2021, compared to a loss of $104.725 million for the same period in 2020[148]. - The company reported a net loss of $40.9 million for the three months ended September 30, 2021, compared to a net income of $3.4 million for the same period in 2020[171]. - The operating loss for the three months ended September 30, 2021 was $57.7 million, compared to an operating loss of $10.7 million for the same period in 2020, primarily due to $31.4 million in bad debt expense[189]. Assets and Liabilities - Total current assets decreased to $426.037 million as of September 30, 2021, down from $464.748 million at December 31, 2020, a decline of 8.3%[17]. - Total liabilities decreased to $252.243 million as of September 30, 2021, compared to $261.235 million at December 31, 2020, a reduction of 3.8%[17]. - The company’s total equity decreased to $476.264 million as of September 30, 2021, down from $563.327 million at December 31, 2020, a decline of 15.4%[17]. - As of September 30, 2021, total assets were $728.507 million, down from $824.562 million as of December 31, 2020[148]. - Long-term debt decreased to $79.195 million as of September 30, 2021, down from $81.338 million as of December 31, 2020, a reduction of about 2.6%[74]. Cash Flow and Expenses - Cash and cash equivalents decreased to $7.953 million as of September 30, 2021, down from $14.822 million at December 31, 2020, a decline of 46.4%[17]. - Cash flows from operating activities resulted in a net cash used of $15,764,000 for the nine months ended September 30, 2021, compared to a net cash provided of $1,782,000 in 2020[22]. - Total SG&A expense for the three months ended September 30, 2021, was $41.9 million, compared to $12.2 million for the same period in 2020, reflecting a significant increase[84]. - Selling, general and administrative expenses rose to $74.7 million for the nine months ended September 30, 2021, compared to $36.7 million for the same period in 2020[193]. - Total lease expense for the nine months ended September 30, 2021, was $8.9 million, down from $13.9 million in the same period in 2020[93]. Revenue Streams and Operations - The primary revenue streams include infrastructure services, well completion services, natural sand proppant services, and drilling services[41]. - The company provided infrastructure services primarily in the northeastern, southwestern, midwestern, and western regions of the United States, indicating a broad operational footprint[25]. - The company’s infrastructure services division provides critical services to the electric utility and oil and gas industries, enhancing its market positioning[152]. - Infrastructure services revenue declined by $20.1 million, or 46%, to $23.5 million, primarily due to a decrease in storm restoration revenue[172]. - Well completion services revenue increased by $6.9 million, or 44%, to $22.7 million, driven by a 53% increase in the number of stages completed[173][174]. - Natural sand proppant services revenue rose by $2.4 million, or 40%, to $8.4 million, attributed to a 365% increase in tons of sand sold[175][176]. Bad Debt and Receivables - The company reported a bad debt expense of $41,650,000 for the nine months ended September 30, 2021, significantly higher than $2,306,000 in the same period of 2020[22]. - Customer A accounted for 82% of accounts receivable as of September 30, 2021, up from 71% in 2020[37]. - The bad debt provision for the nine months ended September 30, 2021, was $41.6 million, primarily related to contracts with Gulfport[85]. - The company recognized net revenue totaling $14.8 million and bad debt expense of $2.9 million during the three months ended March 31, 2021, due to contract modifications with Gulfport[45]. Legal and Regulatory Matters - The company is involved in ongoing litigation related to tax assessments and construction excise taxes in Puerto Rico, which may impact financial conditions[122][125]. - The Company is involved in multiple class action lawsuits alleging failure to pay overtime wages, with ongoing arbitration proceedings related to these claims[127]. - The Company is cooperating with investigations by the SEC and DOJ related to criminal charges against a former president of Cobra Acquisitions LLC, but cannot predict the outcome or impact on its business[131]. - A settlement was reached in the securities litigation for a cash payment of $11.0 million, fully covered under the Company's directors' and officers' insurance policy[129]. Market Conditions and Future Outlook - The company anticipates a competitive and challenging market for oilfield services due to the gradual OPEC+ supply boost and ongoing economic recovery uncertainties[154]. - Funding for infrastructure projects remains strong, with optimism regarding a new federal infrastructure bill[161]. - The company is focused on organic growth opportunities and accretive acquisitions to create value for shareholders[152]. - The ongoing transformation towards an industrial-based company includes expanding into equipment manufacturing and fiber optic services[153].

Mammoth Energy Services, Inc. (NASDAQ:TUSK) Q3 2021 Earnings Conference Call November 5, 2021 9:00 AM ET Company Participants Rick Black - IR Arty Straehla - CEO Mark Layton - CFO Conference Call Participants Daniel Burke - Johnson Rice Operator Good day and thank you for standing by. Welcome to the Third Quarter 2021 Earnings Conference Call. At this time all participants are in a listen-only mode. After the speaker's presentation there will be a question-and-answer session. [Operator Instructions] I would ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File No. 001-37917 Mammoth Energy Services, Inc. (Exact name of registrant as specified in its charter) Delaware 32-0498321 (State or other jurisdiction of inc ...

Mammoth Energy Services, Inc. (NASDAQ:TUSK) Q2 2021 Earnings Conference Call July 30, 2021 9:00 AM ET Company Participants Rick Black - Investor Relations Arty Straehla - Chief Executive Officer Mark Layton - Chief Financial Officer Conference Call Participants Daniel Burke - Johnson Rice Operator Ladies and gentlemen, thank you for standing by and welcome to the Mammoth Energy Services Second Quarter 2021 Earnings Conference Call. [Operator Instructions] I would now like to hand the conference over to your ...

1Q 2021 Earnings April 2021 Forward Looking and Cautionary Statements Forward-Looking Statements The information in this investor presentation of Mammoth Energy Services, Inc. ("Mammoth" or "Mammoth Energy") includes "forward-looking statements." All statements, other than statements of historical facts that address activities, events or developments that Mammoth expects, believes or anticipates will or may occur in the future are forward-looking statements. The words "anticipate," "believe," "ensure," "exp ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File No. 001-37917 Mammoth Energy Services, Inc. (Exact name of registrant as specified in its charter) Delaware 32-0498321 (State or other jurisdiction of in ...

Call Start: 17:00 January 1, 0000 5:18 PM ET Mammoth Energy Services, Inc. (NASDAQ:TUSK) Q1 2021 Earnings Conference Call April 29, 2021 17:00 ET Company Participants Don Crist - Director of Investor Relations Arty Straehla - Chief Executive Officer Mark Layton - Chief Financial Officer Conference Call Participants Daniel Burke - Johnson Rice & Company, LLC Operator Good day, ladies and gentlemen and welcome to the Mammoth Energy Services First Quarter 2021 Earnings Conference Call. At this time, all partic ...