ESG COMMITMENT
DEDICATED TO
INNOVATION
COMMITTED TO
SUSTAINABILITY
Since our inception in 2010, Horizontal Wireline Services has been guided by the principles of leadership, governance, safety, and environmental stewardship. In an industry where daily operations pose significant hazards and risks, we have remained steadfast in fostering a culture prioritizing strong governance and commitment to health, safety, and environmental stewardship. In 2021, we were among the first independent wireline companies in the industry to disclose a public sustainability report, a voluntary initiative showcasing our commitment to transparency and continuous improvement. We dedicate efforts annually to continue this disclosure and improve our performance for our customers, our communities, our employees, and our investors.

SUSTAINABILITY UPDATE 2024
The purpose of this Sustainability Update is to maintain transparency with our stakeholders by providing updated performance metrics, including key sustainability KPIs for Horizontal Wireline Services, LLC (“Horizontal,” “we,” or “our”). This report discloses select sustainability metrics we track across our organization. Unless otherwise indicated, the data and information presented cover Horizontal Wireline Services, LLC and its subsidiaries for the calendar year 2024. For additional details on our sustainability initiatives, please refer to our 2023 Sustainability Report and the related narratives and disclosures available on our website. This report is for informational purposes only and should not be relied upon as legal, tax, or investment advice, nor does it constitute an offer to sell or a solicitation to buy an interest in the company.

SUSTAINABILITY REPORT 2023
The Horizontal Wireline Services’ 2023 Sustainability Report encapsulates our focus and performance across environmental, social, and governance (ESG) topics. This report details our sustainability initiatives, policies, programs, and supporting ESG data that are material to our business and to our stakeholders. The information and data in this report covers Horizontal Wireline Services, LLC and its subsidiaries for the calendar year 2023, unless otherwise indicated. This report is the result of our ongoing sustainability journey which will be updated annually to measure progress, set new goals, and drive transparency and accountability for our stakeholders.

SUSTAINABILITY REPORT 2022
The purpose of this Sustainability Report is to assess the ESG progress of Horizontal Wireline Services, LLC (“Horizontal,” “we,” “our,” or “Company”), disclose the material ESG metrics that we measure across our organization, and set goals for a more sustainable future. The information and data in this report covers Horizontal Wireline Services, LLC and its subsidiaries for the calendar year 2022, unless otherwise indicated. This report is the result of our ongoing sustainability journey which will be updated annually to measure progress, set new goals, and drive transparency and accountability for our stakeholders.

SUSTAINABILITY REPORT 2021
This report is informed by the oil and gas industry topics and metrics identified by the Sustainability Accounting Standards Board (SASB) and many of our initiatives align with the United Nation’s Sustainable Development Goals (SDGs). The data and information included in this report has been reviewed by our Board of Directors and senior leadership team. In addition, we engaged an independent third party, Full Scope Insights, to assess our greenhouse gas (GHG) emissions in alignment with the World Resources Institute’s Greenhouse Gas Protocol, an emission accounting and reporting standard.