Want to Join Our Team? See open positions below.

ERIC P. LIPINSKI, President

Mr. Lipinski has over 35 years of experience in the oil and gas industry. Prior to joining Cornerstone in 2008 he served as Vice President of Geology at Saga Petroleum in Denver and Geological Advisor to Newfield Rocky Mountains. Mr. Lipinski held various positions at Patina Oil & Gas, including Geologic Manager & Senior Geologist until 2005 when the company was sold to Noble Energy. Mr. Lipinski holds a B.A. degree in Geology from Western State College of Colorado.

CHARLIE WILLARD, Operations Manager

cwillard@csnrcolo.com

Mr. Willard has over 35 years experience in the oil and gas industry. Prior to joining Cornerstone in 2019, Mr. Willard held various management and consulting positions providng expertise in production operations, workovers and drilling for multiple US and International energy companies. Mr. Willard holds a B.A degree from the University of Wyoming.

SARAH GARRETT, Landman

sgarrett@csnrcolo.com
 
Ms. Garrett has over 20 years experience in the oil and gas industry. Prior to joining Cornerstone, Ms. Garrett held several land positions at PDC Energy, most recently as Senior Regional Landman. Ms. Garrett holds a B.S. from College of Charleston, Charleston, SC and and an MBA from Regis University, Denver, CO and is a CPL with the American Association of Professional Landmen.

VANYA HECHT, Controller / Accounting Manager

vhecht@csnrcolo.com

Ms. Hecht has over 20 years of experience in the oil and gas accounting field. Prior to joining Cornerstone, Ms. Hecht served as the Manager of Revenue & Royalty Compliance for Denver based Bill Barrett Corporation and  held several accounting positions at PricewaterhouseCoopers in Houston, TX.  Ms. Hecht holds a Bachelors in Business Administration-Finance from Texas Tech University. 

OPEN POSITIONS

Creative Digital Designer

 

Design digital user interfaces and websites. Develop and test layouts, functionality, and navigation menus to ensure compatibility across web browsers and devices. Create web models and prototypes that include interface, logical and data models. Develop and create graphics for effective communication of multiple technologies utilized in the ongoing exploitation and extraction of the Company’s oil and gas assets. Develop digital and web based communication strategies and to integrate them into websites. Review and analyze user feedbacks to develop improvements of user interface and user experience, etc.

 

Salary: $72,987/yr.   

 

Benefits offered:

Health insurance 

Dental plan

Vision plan 

401k plan

 

Requirements:

 

Bachelor's Degree in Digital Design, Game and Playable Media, or Computer Science major required. One year experience as a Designer in digital design or design digital immersive world required.  

 

Send resume to HR, Cornerstone Natural Resources LLC, 3190 S. Vaughn Way, Suite 550, Aurora, Colorado 80014.

Apply by December 1, 2025