Encore Oilfield Services

What Encore Oilfield Services does

Encore Oilfield Services, LLC is a privately held oilfield services company founded in 2008 and headquartered in Granbury, Texas, specializing in natural gas compression solutions for upstream and midstream operators across major U.S. producing basins. The company operates as a vertically integrated, one-stop provider offering eight core service lines: custom compressor packaging and fabrication (500–6,000+ HP units using Caterpillar and Waukesha OEM engines and Ariel compressors); 24/7 field services (engine and compressor maintenance, laser shaft alignment, emission troubleshooting); major maintenance (top-end and zero-hour overhauls for engines 100–5,000 HP); overhaul and machine shop (precision machining, in-house I&E group, nitrogen test loop); midstream services (plant turnarounds, ASME R-Stamp vessel repairs, Amine/sieve/heat exchanger work); ULM Ultra Low Methane environmental compliance (exclusively licensed CleanMachine technology for sub-1,000 HP compressors); parts sales (OEM/aftermarket from 25,000+ sq ft of warehouse space); and a dedicated trucking and hotshot fleet. Underlying technical assets include ASME U-Stamp and R-Stamp certifications, an in-house machine shop, a nitrogen test loop, and patented methane emissions reduction technology licensed from TCB Energy Services / Berkshire Hathaway Energy Compression Services.

The company generates revenue across six distinct streams — custom compressor fabrication (project-based equipment sales), maintenance and overhaul services (time-and-materials or fixed-price professional services), parts distribution (OEM/aftermarket hardware), trucking/transportation, midstream process services, and ULM environmental installations. Go-to-market combines direct enterprise field sales through regional offices with an inside sales function handling inbound inquiries; pricing is uniformly custom-quoted and not publicly disclosed. Customer base is concentrated in the oil and gas sector, split across upstream E&P operators (primary), midstream gas processing and pipeline operators (primary), and compression equipment owners (secondary). Geographic footprint spans Granbury (North Texas/Barnett Shale), Midland (Permian Basin), Carlsbad (Delaware Basin), Oklahoma City (SCOOP/STACK/Merge), and New Iberia (Louisiana Gulf Coast), with a planned 50+ acre Brock, TX flagship facility. In January 2026, the company acquired Custom Compression Systems, LLC (formerly Williamson Production Systems), adding 103,000 sq ft of manufacturing space and a 225,000 HP Caterpillar engine supply partnership with Louisiana Cat, materially expanding fabrication capacity and Gulf Coast presence.

Name

Encore Oilfield Services

Legal name

Encore Oilfield Services, LLC

Website

https://www.encoreofs.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

101–250 employees

Short description

Encore Oilfield Services is a privately held natural gas compression services provider serving oil and gas operators across Texas, New Mexico, Oklahoma, and Louisiana with custom compressor fabrication, 24/7 field maintenance, parts distribution, and patented methane emissions compliance technology.

Ownership category

akta.pro rank

Product category

Oilfield Services — Natural Gas Compression

NAICS

Oil and Gas Field Machinery and Equipment Manufacturing (333132), Air and Gas Compressor Manufacturing (333912)

SIC

Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)

akta.pro primary industry

Oilfield Equipment Manufacturing & Supply (Wellheads, BOPs, Surface Equipment) (EUALABAL)

akta.pro secondary industries

OFS Engineering, Construction & O&M (Field Development, Brownfield, Maintenance) (EUALABAM), Aftermarket Parts, Service & Remanufacturing (Pumps/Compressors) (IMAHANAJ)

Keywords

• Natural gas compression
• Compressor packaging fabrication
• Oilfield maintenance services
• Midstream plant services
• Compressor parts distribution

Headquarters

HQ city

Granbury

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Revenue model

1. Compressor Packaging & Fabrication: Custom fabrication of natural gas compressor packages from 500 to 6,000+ HP, including new unit fabrication and packaging services. Revenue is generated through one-time project-based sales of fabricated equipment to oil and gas operators.
2. Maintenance & Overhaul Services: Comprehensive maintenance services including top-end overhauls, zero-hour overhauls, swing engine replacements, shop rebuilds, and field maintenance. Services are billed on a per-project basis with both time-and-materials and fixed-price contract options.
3. Parts Sales & Distribution: Sale of OEM and aftermarket parts for natural gas compressors and engines. Includes inventory management, same-day fulfillment, and customized supply chain services. The company is an authorized Ariel distributor and provider of Caterpillar natural gas engines and components.
4. Trucking & Transportation Services: Oilfield trucking services including winch truck services, tilt bed trailer, over-width and over-weight capabilities, and hot shot delivery for transporting oilfield equipment and compressor packages.
5. Midstream Services: Process servicing, equipment repair and replacement, plant turnaround and shutdown capabilities, Amine washes, molecular sieve dehydration cleanouts, meter tube cleaning, and pressure relief valve services.
6. ULM Environmental Services: Installation and servicing of Ultra-Low Methane emissions systems for methane compliance. Can be provided for new packages or as field retrofits on existing equipment.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Encore Oilfield Services is a privately held oilfield services company that designs, fabricates, services, and distributes parts for natural gas compression equipment used by upstream and midstream oil and gas operators. The company delivers custom compressor packages (500–6,000+ HP), 24/7 field maintenance and overhauls, midstream plant services, OEM and aftermarket parts, dedicated trucking, and ULM methane-emissions retrofits as a one-stop source for the natural gas industry.

Product overview

Encore Oilfield Services is a privately held company founded in 2008 providing comprehensive natural gas compression solutions and oilfield services. The company operates a multi-site, integrated service model centered on compressor packaging and fabrication (500-6,000+ HP units using Caterpillar, Waukesha engines, Ariel distributorships), supported by field services (24/7 maintenance, diagnostics, operations support), major maintenance (top-end and zero-hour overhauls for engines 100-5,000 HP), overhaul and machine shop (precision machining, nitrogen testing), midstream services (plant turnaround, vessel repair with ASME R-Stamp), environmental services (ULM Ultra Low Methane emissions technology via exclusive license from TCB Energy Services), parts sales (OEM/aftermarket with 25,000+ sq ft warehouse), and trucking/logistics. The January 2026 acquisition of Custom Compression Systems expanded manufacturing capacity to 103,000 sq ft at Port of Iberia. A planned 50+ acre Brock, TX facility will serve as a national hub for fabrication, ULM production, and distribution.

Differentiator

Problem solved

Functional benefit

Products and services

• Compressor Packaging & Fabrication Custom natural gas compressor package fabrication services for small, medium, and large horsepower applications (500–6,000+ HP), featuring Caterpillar and Waukesha OEM engines, electric motor drives, and Ariel authorized distribution and packaging. Designed for upstream E&P operators and midstream gas processing companies requiring turn-key compression equipment.
• Field Services 24/7 field services for natural gas compression stations including major maintenance (CAT 3500/3600 engine swings, top-end replacements, Ariel and Gemini compressor overhauls), preventive maintenance programs, laser shaft alignments, emission controls troubleshooting, engine tuning, panel/electrical/mechanical diagnostics, and operations support. Delivered via dispatched field technicians to upstream and midstream operators across all major U.S. basins.
• Major Maintenance Comprehensive major maintenance services for natural gas engines and compressors including top-end and zero-hour overhauls, swing engines for temporary replacements, shop overhauls, and in-frame rebuilds. Services engines from 100 HP to 5,000 HP with OEM-trained technicians. Targeted at oil and gas operators maintaining compression fleets.
• Overhaul & Machine Shop Complete overhaul and machine shop services for natural gas compressors and engines, including zero-hour overhauls, in-house Instrumentation and Electrical (I&E) group for control panel troubleshooting, lube system installations, nitrogen test loop for field scenario testing, and precision machining (mic/cleaning cylinders, decking/sleeving blocks, crankshaft straightening/polishing, head building/pressure testing). Used by operators maintaining high-horsepower compression equipment.
• Trucking & Hotshot Services Comprehensive trucking services for the oil and gas industry covering the Permian Basin region and interstate, including winch truck services, tilt bed trailer services, rolling tailboard services, over-width and over-weight capabilities, trailer mounted and regular gas lift relocating, conex and sea container hauling, long-haul interstate services, and hot shot delivery.
• Midstream Services

Quantifiable outcome

• Minimizes equipment downtime through rapid response and comprehensive maintenance services
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core.

• Louisiana CatcoreTechnology or Integration · 5 January 2026Partnership with Louisiana Cat, the authorized Caterpillar dealer for Louisiana, to supply 225,000 horsepower of Caterpillar natural gas engines for gas compression packaging. This partnership was established as part of the acquisition of Custom Compression Systems and provides the engine supply foundation for Encore's compressor fabrication operations.
• Ariel CorporationcoreChannel Partner/ Reseller/ DistributorEncore Oilfield Services is an authorized Ariel distributor and packager. The company supplies and supports Ariel products through its Ariel distributorship, offering Ariel gas compressors and parts as part of its comprehensive compressor packaging solutions.
• TCB Energy Services / Berkshire Hathaway Energy Compression ServicescoreTechnology or IntegrationLicensing agreement for ULM (Ultra Low Methane) technology - a patented methane emissions reduction technology for natural gas compressor packages. The CleanMachine technology is provided under exclusive license for compressor packages under 1,000 HP. Patent #11,248,746 awarded to Berkshire Hathaway Energy Compression Services in 2021.
• Caterpillar Inc.coreTechnology or IntegrationPartnership for Caterpillar natural gas engines including CAT 3500/3600 series engines used in compressor packages. Encore technicians receive OEM training on Caterpillar specifications and the company provides CAT engine service capabilities including CAT 3600 engine swings and top-end replacements.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• TCB Energy Services:
• Kimray: Kimray is a manufacturer of oilfield equipment including compression-related components, pumps, valves, and level controls, serving upstream and midstream operators. It is one of the closest direct peers to Encore in terms of product category (compression-adjacent oilfield equipment) and customer base, though Kimray is more product-focused and less service-heavy.

Broad incumbents

• USA Compression Partners: USA Compression Partners operates one of the largest natural gas compression fleets in the US, providing contract compression and related services to oil and gas operators. It competes with Encore for the same upstream/midstream customers across major US gas basins, but its core model is large-scale contract operations rather than fabrication and field maintenance.
• Kodiak Gas Services: Kodiak Gas Services provides contract natural gas compression and related maintenance services to operators in key US shale basins including the Permian, Delaware, Eagle Ford, and Bakken. It overlaps directly with Encore's compression services and parts offerings, with a comparable basin footprint.
• Archrock: Archrock is the largest US provider of natural gas compression services, operating a large contract compression fleet and offering aftermarket services. It is a broad incumbent serving many of the same upstream and midstream customers as Encore, but at much greater scale and with a contract-operations model rather than fabrication focus.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/encoreofs
• LinkedInlinkedin.com/company/encore-oilfield-services-llc

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Encore Oilfield Services