EMK3 is a market leader in providing unique information technology solutions for the energy industry. Our software is trusted by many of the industry's leading companies, from independent producers all the way up to large integrated oil and gas companies.
Together with our customers, we have established a community-based strategy for software development that positions EMK3’s Senergy application suite as a “best practices” software solution for Oil, Gas and NGL marketing, pipeline operations, and plant accounting. Feel free to contact any of our customers to learn how EMK3’s software is being used.
Our Customers

Top 10 US Producer
EMK3 welcomes another Top 10 US Producer who is an independent oil and gas exploration and production company with operations in the Permian Basin, Eagle Ford Shale, Rockies, and West Panhandle.

Callon Petroleum
Callon Petroleum is an independent oil and natural gas company focused on the acquisition, exploration and development of high-quality assets in the leading oil plays of West and South Texas.

Stand Energy
Stand Energy Corporation is the largest diverse Energy Supplier in America today. Reliability, experience and financial strength have allowed Stand Energy to both manage and supply natural gas to thousands of manufacturers, hospitals, hotels, universities, government facilities and smaller businesses.
Large Independent E&P Company
EMK3 welcomes another large independent Permian producer as a new customer. This new customer is a large independent exploration and production company engaged in the acquisition, development and exploration of oil and natural gas properties with operations concentrated in the Permian Basin of Southeast New Mexico and West Texas.

Parsley Energy
Parsley Energy is a Permian-focused independent oil and natural gas company. With premier acreage, a leading growth profile, robust returns, abundant resource upside, and a strong financial position, Parsley Energy is poised for high-return growth across market cycles.

NextEra Energy Resources
NextEra Energy Resources is an independent oil and natural gas company headquartered in Houston with current operations in Oklahoma and Texas. NextEra and its affiliates are actively engaged in the acquisition, exploration, development and production of hydrocarbons from multiple basins throughout the United States.

Diamondback Energy
Diamondback is an independent oil and natural gas company headquartered in Midland, Texas focused on the acquisition, development and exploration of unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas.

Western Midstream (formerly Anadarko)
EMK3 is used by Western Midstream to manage their crude oil, natural gas and natural gas liquids marketing using EMK3 Senergy and their gas gathering business using EMK3 Senergy's Pipeline Ops and Connect modules.

EnerVest
EnerVest is one of the 25 largest oil and gas companies in the US. With positions in various key basins, Enervest's strategy is to provide attractive returns based on solid operational expertise in a buy-enhance-sell strategy.

Tanos
Tanos is a privately held company that was capitalized in July 2013 in order to take advantage of more than 120 years of combined management experience exploiting conventional and unconventional reservoirs in the Ark-La-Tex area.

Indigo
Indigo is a private oil and gas production and exploration firm headquartered in Houston, Texas. Indigo’s operations are primarily located in North Louisiana and focused on natural gas development in the Haynesville Shale, the Cotton Valley formation, and the Bossier Shale.

Hilcorp Energy
Hilcorp Energy is one of the largest privately-held oil and natural gas exploration and production companies in the United States and is the largest oil producer in Louisiana. They are headquartered in Houston, TX.

Oasis Petroleum
Oasis Petroleum is the premier oil and gas operator in the Williston Basin. They have a long history of acquiring and exploiting oil and gas assets and great track record of rapidly growing production and reserves.

Saddle Operating
Saddle Operating is an independent exploration and production company headquartered in Dallas, Texas. The company focuses on oil and gas exploration, development and production.

Petro-Hunt
Petro-Hunt is a privately held independent energy company headquartered in Dallas, Texas. The company focuses on oil and gas exploration, development and production, gas processing, pipeline transportation, and refining.

Le Norman Operating
Le Norman Operating, LLC, the operating subsidiary of Templar Energy, LLC, is an independent exploration and production company, with a core focus in the high-yield, liquids rich natural gas and oil producing formations in the Greater Anadarko Basin in Western Oklahoma and Texas Panhandle. Le Norman Operating is headquartered in Oklahoma City, Oklahoma.

Whiting Petroleum Corp.
Whiting Petroleum Corporation is an independent oil and gas company that acquires, exploits, develops and explores for crude oil, natural gas and NGL’s primarily in the Rocky Mountain, Permian Basin, Mid- Continent, Gulf Coast and Michigan regions of the United States. Whiting controls one of largest acreage positions in the Bakken resource play in North Dakoda, where they are the #1 oil producer. Whiting is headquartered in Denver Colorado.

Summit Midstream Partners, LP
Summit Midstream Partners is a growth-oriented MLP focused on owning and operating midstream energy assets that are strategically located in the core producing areas of unconventional resource basins in North America, including; the Piceance Basin, Fort Worth Basin, Williston Basin and the Appalachia Basin. Summit Midstream has selected EMK3 Senergy as their enterprise wide platform to manage all North American midstream gathering and pipeline operations.

Equinor (previously Statoil)
Equinor (previously Statoil) is an international energy company with operations in 37 countries. They are headquartered in Stavanger, Norway with approximately 23,000 employees worldwide. Equinor uses EMK3 to manage all US Domestic onshore business related to the upstream marketing of crude oil, natural gas, and NGL’s. Additionally, Equinor uses EMK3 to manage all midstream gas pipeline operations, oil pipeline operations and all crude oil first purchaser activities.

Amplify Energy (previously Memorial)
Amplify Energy (previously Memorial) is an oil and gas development and production company focused on the acquisition and exploitation of domestic oil and gas properties. Their properties are located in South Texas, East Texas/North Louisiana and California and consist of mature, legacy oil and natural gas reserves. Amplify Energy uses EMK3 as their enterprise wide marketing and transportation platform.

Denbury Resources
Denbury Resources is a growing independent oil and natural gas company. The Company is the largest oil and natural gas operator in both Mississippi and Montana and holds significant operating acreage in the Rockies and Gulf Coast regions. Denbury Resources has selected EMK3 Senergy for its enterprise wide crude oil, natural gas and NGL’s marketing solution.

Mewbourne Oil Company
Mewbourne Oil Company is an independent oil and natural gas producer with operations located in Texas, Oklahoma and New Mexico. Mewbourne uses EMK3 as its crude oil, natural gas and NGL’s marketing solution.

CNX
Created by the separation of CONSOL Energy’s natural gas and coal businesses, CNX is a premiere independent oil and gas exploration and production company with operations centered in the Appalachian Basin. CNX selected EMK3 Senergy for its enterprise wide natural gas and NGL’s marketing solution.

Chaparral Energy
Chaparral Energy is an independent oil and natural gas production and exploitation company, headquartered in Oklahoma City. Chaparral selected EMK3 Senergy for its enterprise wide crude oil, natural gas and NGL’s marketing solution.

Energen Resources
Energen Resources Corporation is a top 25 independent E&P company on the basis of U.S. proved reserves, headquartered in Birmingham, Alabama. Energen uses EMK3 for oil, gas and NGL marketing.

Sabine Oil & Gas
Sabine Oil & Gas (formerly, NFR Energy) is an independent energy company engaged in the acquisition, production, exploration and development of onshore oil and natural gas properties. Sabine has three established core operating areas in East Texas, in the Eagle Ford Shale and in the Anadarko Basin. Sabine uses EMK3 for oil, gas and NGL marketing.

SM Energy
SM Energy Company is an independent energy company focused on the exploration, development, acquisition and production of natural gas and crude oil in the United States. SM Energy uses EMK3 for their enterprise wide oil, natural gas and NGL’s marketing solution.

Penn Virginia
Penn Virginia Corporation is an independent oil and gas company engaged in the exploration, development and production of natural gas and oil in various domestic onshore regions of the United States. Penn Virginia uses EMK3 for oil, gas and NGL marketing.

Stephens Production Company
Stephens Production Company is one of the largest privately owned, independent natural gas companies in the U.S. Stephens uses EMK3 for gas marketing.

Riviera Resources (previously Linn Energy)
Riviera Resources (previously Linn Energy) is an independent natural gas and oil development company. Riviera Resources uses EMK3 for oil and gas marketing.

Petroleum Development Corp.
Petroleum Development Corporation is an independent oil and gas producer. PDC uses EMK3 for oil, gas and NGL marketing.

EXCO Resources
EXCO Resources uses EMK3 for crude oil, natural gas and NGL marketing.

Hunt Oil Company
Hunt Oil Company uses EMK3 for crude oil, natural gas and NGL marketing.

Merit Energy
EMK3 is selected by Merit Energy as their enterprise software provider to manage crude oil, natural gas and natural gas liquids marketing.

Ultra Petroleum Corp.
"The strategic decision to implement the EMK3 system will enable us to effectively manage new regulatory requirements, while providing a platform of enhanced capabilities and standard processes."