2019
ION GEOPHYSICAL CORP
Texas (United States)
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Mining and quarrying
2019
Par Pacific Holdings Inc
Texas (United States)
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Mining and quarrying
2019
Alliance Holdings GP LP
Oklahoma (United States)
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Mining and quarrying
2019
EP Energy Corporation
Texas (United States)
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Mining and quarrying
2019
US Silica Holdings Inc
Texas (United States)
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Mining and quarrying
2019
Intrepid Potash Inc
Colorado (United States)
calculator
Mining and quarrying
2019
GOLD RESOURCE CORP
Colorado (United States)
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Mining and quarrying
2019
SEITEL INC
Texas (United States)
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Mining and quarrying
2019
TETRA TECHNOLOGIES INC
Texas (United States)
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Mining and quarrying
2019
PARKER DRILLING CO
Texas (United States)
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Mining and quarrying
2019
CSI Compressco LP
Texas (United States)
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Mining and quarrying
2019
NATURAL GAS SERVICES GROUP INC
Texas (United States)
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Mining and quarrying
2019
HELIX ENERGY SOLUTIONS GROUP INC
Texas (United States)
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Mining and quarrying
2019
C&J Energy Services Inc.
Texas (United States)
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Mining and quarrying
2019
C&J Old CoInc.
Texas (United States)
calculator
Mining and quarrying
2019
Mexco Energy Corp
Texas (United States)
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Mining and quarrying
2019
Warren Resources Inc
Colorado (United States)
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Mining and quarrying
2019
Foothills Exploration Inc.
California (United States)
calculator
Mining and quarrying
2019
Victory Energy Corp
Texas (United States)
calculator
Mining and quarrying
2019
Venoco Inc.
Colorado (United States)
calculator
Mining and quarrying