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Core Minerals Offices

Corporate Office
25 N. W. Riverside Drive
Suite 300
Evansville, IN 47708
Phone: (812) 759-6950
Fax: (812) 759-6960

Nicole Buttrum
Accounting Assistant
Phone: 812-759-6962
Fax: 812-759-9577
nbuttrum@coreoperating.com

  • Office Management, Human Resources, Payroll, & Accounting
  • Applied Science Associate Degree in Office Administration with Legal Specialty
  • Continuing education in Accounts Payable and Communication skills

David Dormeier
Controller
Phone: 812-759-6977
Fax: 812-759-1939
ddormeier@coreoperating.com

  • Accounting Manager, Enervest Operating
  • Oil & Gas Disbursement Agent/PC Network Administrator- Waco Oil & Gas Corporation
  • Accountant/Controller/PC Network Administrator- Flying “W” Plastics Corporation
  • Bachelor’s Degree in Business- University of Evansville
  • Charter member of University of Evansville Chapter of Phi Alpha Delta Law Fraternity
  • Weston, WV Masonic Lodge #10

Marcia Dorsey
Executive Administrative Assistant
Phone: 812-759-6987
Fax: 812-255-5502
mdorsey@coreoperating.com

  • Administrative Assistance, Office Management, Customer Service, Human Resources
  • Insurance & Securities Firms & Community Banking Background

Doug Field
Counsel
Phone: 812-759-6996
Fax: 812-253-2295
dfield@coreoperating.com

  • General Counsel for Texas Gas Transmission, 28 years
  • Member of Owensboro River Park Board
  • Juris Doctor in Law and a Bachelor of Science in Civil Engineering, University of Tennessee
John A. Gasser
Chief Financial Officer
Phone: 812-759-6952
Fax: 812-255-6701
jgasser@coreoperating.com

Gene Gebhardt
Regulatory Compliance Technician
Phone: 812-759-6979
Fax: 812-759-5070
ggebhardt@coreoperating.com

  • Exploration & Environmental Geologist
  • Basin Surveys, Snyder Services, Scout Check
  • B.A. in Geology, University of Tennessee, Knoxville
Kenny Goebel
Production Superintendent
Phone: 812-759-6955
Fax: 812-759-9576
kgoebel@coreoperating.com

Jacob L. Hancock
Senior Landman
Phone: 812-759-6953
Fax: 270-663-0297
jahancock@coreoperating.com

  • Oil & Gas Industry since 2005
  • Bachelors Degree in Business Administration, Murray State University, Murray, KY
  • Member of American Association of Professional Landmen
  • Member of Tri-State Association of Professional Landmen

Tina Huffine
Human Resources Assistant
Phone: 812-759-6986
Fax: 812-759-1952
thuffine@coreoperating.com

  • Senior Service Specialist, American General Finance, Receptionist/ Personal Assistant Biagi, Chance, Cummins, London, Titzer, Assistant Manager, Kempf’s Donut Bank
  • Ivy Tech State College, Evansville, IN
  • Continuing education
  • March of Dimes Walk, Race for the Cure/Susan G. Komen Foundation, Make A Wish Foundation, Bowl for Kids Sake, Soccer Association for Youth Volunteer

John S. Johnson
Business Development Manager
Phone: 812-759-6978
Fax: 812-759-1944
jjohnson@coreoperating.com

  • Founder of Telemanagement Systems, Sold to Cinergy Communications and was retained as Vice-President responsible for Commercial Sales, Product Management & Marketing
  • B.S. in Management, University of Southern Indiana, Evansville

Frank Lindsey
Director of Regulatory Compliance/Land
Phone: 812-759-6963
Fax: 812-759-5052
flindsey@coreoperating.com

  • President of Orbit Gas Company
  • Vice President of Robinson Engineering and Oil Co., Inc.
  • First Lieutenant  with US Army Corp of Engineers
  • Pipeline Design and Construction Engineer, Drilling Engineer, Supervisor of Underground Gas Storage, Texas Gas Transmission
  • Director of Underground Gas Storage & Gas Control, Director of Gas Supply, Vectren, Evansville, IN
  • Licensed Professional Engineer in Indiana and Kentucky
  • Licensed Professional Land Surveyor in Kentucky
  • Member of Indiana Oil and Gas Association Board of Directors
  • Bachelor of Science degree in Civil Engineering, Rose-Hulman Institute of Technology

Georgia Nettles
Regulatory Compliance Administrative Assistant
Phone: 812-759-6967
Fax: 812-759-1115
gnettles@coreoperating.com

  • Office Manager, K. S. Oil Corporation in Wadesville, IN
  • Data Processing, D.C. Heath (school book publisher), Indianapolis, IN
  • Human Resources, Data Processing, Windsor Plastics, Evansville, IN
  • Majored in Business & Journalism

Allison Osterman
Human Resources Manager
Phone: 812-759-6954
Fax: 812-759-9568
aosterman@coreoperating.com

  • Property Management & District Management
  • Human Resources
  • Business/Psychology Major, University of Kentucky Extension
  • Member of  Society for Human Resource Management
James P. Rode
President, Chief Executive Officer
Phone: 812-759-6951
Fax: 812-759-1857
jrode@coreoperating.com
Jim Stuart
Field Superintendent - Todd County
Direct: 812-759-6997
Fax: 812-255-5503
email: jstuart@coreoperating

Jason Smith
Geologist
Phone: 812-759-6964
Fax: 812-759-0929
jsmith@coreoperating.com

  • Extensive Oil & Gas experience
  • Bachelor of Science Degrees in Bio-Physics and Geology, University of Southern Indiana
  • Member American Association of Petroleum Geologists
  • Member of Board of Directors of Indiana Oil & Gas Association

Brian Terrel
Drilling Engineer
Phone: 812-759-6998
Fax: 812-253-2630
bterrel@coreoperating.com

  • Experienced Drilling Consultant in MI, IN, IL WY & KY
  • Horizontal Drilling Supervisor, Rex Energy
  • Operations Manager, Peninsular Oil & Gas
  • Drilling Engineer, Dart Oil & Gas
  • Petro Technology, Northwest Michigan College

 

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(812) 759-6950 | info@coreoperating.com