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 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from________________________to__________________________ Commission file number: 1-31398 NATURAL GAS SERVICES GROUP, INC. (Exact Name of Registrant as Specified in its Charter) Co ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q3 2022 Earnings Conference Call November 15, 2022 10:00 AM ET Corporate Participants Stephen Taylor - President and Chief Executive Officer John Chisholm - Director/Board Member James Hazlett - Vice President of Technical Services Micah Foster - Chief Financial Officer and Corporate Secretary Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Operator Good morning. My name is Dennis and I will be your conference operator toda ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q1 2022 Results Conference Call May 17, 2022 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Stephen Taylor - Chairman, President & CEO John Chisholm - Interim President and Chief Executive Officer Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Kyle Krueger - Apollo Capital Operator Good morning, ladies and gentlemen, and welcome to the Natural Gas Services Group First Quarter 2022 Earnings Call. At this time ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q4 2021 Earnings Conference Call March 17, 2022 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Steve Taylor - Chairman, President & CEO Conference Call Participants Rob Brown - Lake Street Capital Eric Cinnamond - Palm Valley Capital Justin Jacobs - Mill Road Capital Disclaimer*: This transcript is designed to be used alongside the freely available audio recording on this page. Timestamps within the transcript are designed to help you navigate the a ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q3 2021 Earnings Conference Call November 11, 2021 11:00 AM ET Company Participants Alicia Dada - Investor Relation Coordinator Steve Taylor - Chairman, President & Chief Executive Officer Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group George Melas - MKH Management Operator Good morning ladies and gentlemen, and welcome to The Natural Gas Services Group Third Quarter 2021 Earnings Call. At this time, all participants are i ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q2 2021 Earnings Conference Call August 12, 2021 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Steve Taylor - Chairman, President and CEO Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Operator Good morning ladies and gentlemen, and welcome to The Natural Gas Services Group Second Quarter 2021 Earnings Call. At this time, all participants are in listen-only mode. [Operator Instructions]. Your call leader fo ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q1 2021 Earnings Conference Call May 13, 2021 11:00 AM ET Company Participants Alicia Dada - Investor Relations Stephen Taylor - Chairman, President and Chief Executive Officer Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Operator Good morning, ladies and gentlemen and welcome to the Natural Gas Services Group First Quarter 2021 Earnings Call. [Operator Instructions] Your call leaders for today???s call are Alicia Dada, ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q4 2020 Earnings Conference Call March 30, 2021 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Stephen Taylor - Chairman, President & CEO Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Seth Barkett - Individual Investor Greg Weaver - Invicta Capital Operator Good morning, ladies and gentlemen, and welcome to the Natural Gas Services Group Fourth Quarter 2020 Earnings Call. At this time, all participants are ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q3 2020 Earnings Conference Call November 17, 2020 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Stephen Taylor - Chairman, President & Chief Executive Officer Conference Call Participants Rob Brown - Lake Street Capital Tate Sullivan - Maxim Group Operator Good morning, ladies and gentlemen, and welcome to the Natural Gas Services Group's Third Quarter 2020 Earnings Call. At this time all participants are in listen-only mode. [Operator Instruction ...

Natural Gas Services Group, Inc. (NYSE:NGS) Q2 2020 Earnings Conference Call August 18, 2020 11:00 AM ET Company Participants Alicia Dada - IR Coordinator Stephen Taylor - Chairman, President and CEO Conference Call Participants Robert Brown - Lake Street Capital Operator Good morning, ladies and gentlemen, and welcome to the Natural Gas Services Group Second Quarter 2020 Earnings Call. At this time, all participants will be in a listen-only mode [Operator Instructions]. Your call leaders for today's call a ...