About Us

Always There, Leading for Tomorrow

Milestone Environmental Services is one of the largest independent energy waste sequestration providers in the United States, and a key business partner to energy companies looking to reduce their carbon footprint through cost-efficient waste management solutions. We help energy companies mitigate risk, reduce their carbon impact, and enhance their sustainability efforts by delivering energy waste solutions that are environmentally superior, proven, and efficient.

Milestone specializes in the handling of oil and gas drilling, completion, and production waste. We do this through several technically advanced, professionally managed slurry injection and landfill facilities across the Permian Basin and Eagle Ford Shale.

Milestone is an industry trailblazer that reframes the way operators think about energy waste and gives them another avenue to reduce their carbon impacts and meet their ESG goals. We are a resource that gives customers an easy, effective, and more responsible way to deal with energy waste. But even more so, we are their carbon sequestration partner as energy makes the transition to a more sustainable future.

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A legacy of carbon sequestration

Milestone was founded in 2014 with the purchase of a unique, proprietary slurry injection process and four slurry injection facilities in the Eagle Ford and Haynesville Shale plays.

From there the Milestone team continued to refine its process, and in 2016 we opened our Pecos facility, the first of its kind in the Permian Basin. We’ve since built state-of-the-art slurry injection facilities throughout the Permian in Orla, Stanton, Big Spring, and South Midland. 

In 2019 we responded to increasing demand for sequestration of solid waste streams by opening our first carbon-sink landfill in Orla, followed in 2020 by a second facility in Upton County. With our integrated slurry + landfill solution, Milestone has become the industry’s one-stop resource for all RCRA-exempt energy waste sequestration.

Today, operators look to Milestone as a key waste-management partner that delivers far-reaching benefits. They get reliable waste sequestration while reducing their carbon footprint and driving their ESG goals.

Milestone helps customers, communities, landowners, and governments do the right thing to protect all people and the places they live. As an easy and efficient resource for carbon sequestration, Milestone is an accelerator in the race to net zero.

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Our founding principle

Milestone was founded to boldly advance sustainability. We do this by delivering best practices that enable the development and production of vital domestic energy while doing the right thing to lead toward a better tomorrow. Our values reflect our commitment to the environment, our workforce, our community, and our customers.

Our Mission

To Clean Up EnergySM

Milestone’s Mission is to Clean Up Energy. Founded to boldly advance Sustainability, Milestone succeeds by delivering best practices for the safe and secure management and disposal of energy waste.

Our Values

Milestone’s values reflect our commitment to the environment, our customers, our workforce, and our communities.

Associations We Support

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The oil derrick logo for the Perian Basin Petroleum Association.

Leading Forward For Stakeholders

Whether you are an operator, a landowner, or a policymaker, Milestone knows you are a key stakeholder in our mission. See how we are leading the charge in secure energy waste management and carbon sequestration. 

Oil Well on farmland


Put your waste to work

See how we are helping operators reduce their carbon footprint while mitigating environmental risk.

Move towards net-zero

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Protect your land and your legacy 

We provide a safe and responsible alternative to reserve pits and landfarming allowing owners to protect their land for generations to come. 

See how we do it

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Shape a better future

We make it easy for policymakers to pursue a forward-looking carbon agenda that benefits all while transitioning to a more sustainable energy future.

Make a difference

Our Team

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Our commitment to personal service starts at the top and drills deep to our processes and culture.

Meet the People Who Push Us Further


A Milestone worker adjust injection pipes at facility.

Work for a company that truly values - and rewards - smart, hard-working people.

Join Us

Let’s talk about your waste sequestration needs and goals

Contact Us