Alnor Oil Company … 19

AMETEK Brookfield … 55

Battenfeld Grease & Oil Corp. of NY … Back Cover

Calumet Specialty Products Partners … 37

Chevron … 17

Chevron Phillips Chemical … 15

Daubert Chemical Company, Inc. … 22

Elco Corporation … 45

Ergon … Inside Front Cover

Evonik Oil Additives … 10

ExxonMobil Basestocks … 5

Fluid-Bag Ltd. … 39

HAVER & BOECKER USA, INC. … 23

Heritage-Crystal Clean … 30

HollyFrontier Refining & Marketing … Inside Back Cover

Infineum … 21

Lanxess Deutschland GmbH … 25

Lee Industries … 27

Lexolube Div. Zschimmer & Schwarz, Inc. … 51

Loadmaster Lubricants … 38

Lockhart Chemical Company … 55

Lubes’n’Greases … 49

Lubes’n’Greases … 59

MidContinental Chemical Company, Inc. … 63

Monson Companies, an Azelis Americas company … 61

Motiva … 57

NLGI … 18

Nynas … 7

PBF Energy … 50

Petronas … 13

Phillips 66 … 9

Pure Performance … 65

San Joaquin Refining Co., Inc. … 44

Sea-Land Chemical … 14

SK Lubricants … 43

Soltex … 11

Vanderbilt Chemicals, LLC … 33

Wolf Lake … 19