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Janzen Ilseng Email & Phone Number

Petroleum Engineer at Lonquist & Co., LLC
Location: Dallas, Texas, United States 9 work roles 1 school
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Petroleum Engineer
Location
Dallas, Texas, United States
Company size

Who is Janzen Ilseng? Overview

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Quick answer

Janzen Ilseng is listed as Petroleum Engineer at Lonquist & Co., LLC, a company with 55 employees, based in Dallas, Texas, United States. AeroLeads shows a matched LinkedIn profile for Janzen Ilseng.

Janzen Ilseng previously worked as Completions Engineer at Aethon Energy and Production Engineer at Aethon Energy. Janzen Ilseng holds Bachelor Of Science - Bs, Petroleum Engineering, 3.7 from Texas Tech University.

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Lonquist & Co., LLC

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Profile bio

About Janzen Ilseng

Janzen Ilseng is a Petroleum Engineer at Lonquist & Co., LLC.

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Janzen Ilseng's current company

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Lonquist & Co., LLC
Lonquist & Co., Llc
Petroleum Engineer
austin, texas, united states
Website
Employees
55
AeroLeads page
9 roles

Janzen Ilseng work experience

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Petroleum Engineer

Current

Austin, Texas, United States

Responsibilities include providing a wide variety of petroleum engineering, underground storage engineering and mining engineering consulting services to oil and gas companies, gas transmission companies, natural gas and liquids storage companies, banks, trusts and institutional investors.

Aug 2024 - Present

Completions Engineer

Dallas, Texas, United States

Played pivotal role as a Completions Engineer, orchestrating design, execution, and evaluation of completions activity within the Haynesville and Bossier formations. Managed highest performing frac fleet, overseeing all facets of hydraulic fracturing operations, while effectively leading team of field employees and coordinating with multiple vendors to.

Dec 2021 - Apr 2024

Production Engineer

Dallas, Texas, United States

Oversaw production operations in multiple fields across multiple states, managing over 1800 wells spanning 150,000 acres and producing +800MMCF.  Spear headed creating production variance report that facilitated prompt detection of any underperforming wells or malfunctioning pipelines, ensuring immediate issue resolution and operational continuity..

Dec 2021 - Apr 2024

Business Development Consultant

Dallas, Texas, United States

Created in-depth data analytics tools for an EV Charging station management companyDeveloped revenue projection model based on 12+ factors including pricing, EV purchase and utilization trends.Ran data analytics for tax rebates and implications to ensure accurate picture of company valuation.Conducted market research to identify high-demand regions for EV.

Jan 2022 - Jul 2022

Outside Sales Representative

Salt Lake City, Utah, United States

Opened new territory for Lowe’s Pro Supply encompassing half of Utah market during Covid – 19 pandemicIdentified prospective customers. Created sales contacts on and off premises using cold call methods, and following leads of existing clients.Increased active accounts by more than 175% and sales by over 1800% in first yearDirectly responsible for the.

Jun 2020 - Nov 2021

Production Engineering Intern

Venado Oil & Gas

Austin, Texas Area

◊ Evaluated operational and economic benefits of implementing multi-phase flow meters into new horizontal well facilities◊ Developed workflow to optimize artificial lift systems by pairing multi-phase flow meters with SCADA◊ Helped launch production dashboard with real-time surveillance on over 800 Venado-operated horizontal wells◊ Prepared recommendations.

May 2019 - Aug 2019

Drilling And Completions Intern

Travis Peak Resources, Llc

Austin, Texas Area

◊ Researched over 200 non-operated wells in the Merge Trend of the Anadarko Basin to develop drilling and completion performance trends and recommendation for best practices by zone◊ Prepare daily Days vs. Depth, Days vs. Cost, and Mud Weight vs. Depth Curves for management.◊ Assisted in the identification and solution to drilling thru depleted and.

May 2018 - Aug 2018

Petroleum Engineer Intern

Oklahoma City, Oklahoma Area

◊ Reviewed offset well bit records, assist with drilling mud sampling, create BHA schematics, observe core sampling, logging of the open hole, setting and kicking off of cement plugs and directional drilling of ±7500’ laterals.◊ Observe fracture stimulations, plug & perf completions, frac plug drill outs with workover rig, snubbing unit, coil tubing units.

Jun 2017 - Aug 2017

Study Abroad

Rome Area, Italy

  • Study Abroad – Rome, IT (5/17-6/17)
  • Took thermodynamics at John Cabot University
  • Forced me function independently as well as teaching me communication skills in the most difficult of situations
  • Had to be very adaptive to many different cultures and languages
  • Taught me the value of seizing every opportunity and maximizing their outcome
May 2017 - Jun 2017
Team & coworkers

Colleagues at Lonquist & Co., LLC

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1 education record

Janzen Ilseng education

FAQ

Frequently asked questions about Janzen Ilseng

Quick answers generated from the profile data available on this page.

What company does Janzen Ilseng work for?

Janzen Ilseng works for Lonquist & Co., LLC.

What is Janzen Ilseng's role at Lonquist & Co., LLC?

Janzen Ilseng is listed as Petroleum Engineer at Lonquist & Co., LLC.

Where is Janzen Ilseng based?

Janzen Ilseng is based in Dallas, Texas, United States while working with Lonquist & Co., LLC.

What companies has Janzen Ilseng worked for?

Janzen Ilseng has worked for Lonquist & Co., Llc, Aethon Energy, Evolve Power Solutions, Lowe'S Pro Supply, and Venado Oil & Gas.

Who are Janzen Ilseng's colleagues at Lonquist & Co., LLC?

Janzen Ilseng's colleagues at Lonquist & Co., LLC include Thomas Norwood, Amanda Luo, Jared Coker, Lesly Carter, and Joseph Lovewell.

How can I contact Janzen Ilseng?

You can use AeroLeads to view verified contact signals for Janzen Ilseng at Lonquist & Co., LLC, including work email, phone, and LinkedIn data when available.

What schools did Janzen Ilseng attend?

Janzen Ilseng holds Bachelor Of Science - Bs, Petroleum Engineering, 3.7 from Texas Tech University.

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