HYDROCARBON RESEARCH, INC.

COIL

RESEARCH, DEVELOPMENT, DESIGN AND OPERATION SERVICES TO THE FOSSIL FUE LS,POWER GENERATION AND TRANSPORTATION INDUSTRIES IN THE CONCURRENT H YDROGENATION OF COAL AND PETROLEUM CRUDEOR RESIDUAL OIL, TO DEMETAL- LIZE, HYDRODESULFURIZE, HYDRODENITROGENATE AND/OR HYDROCRACK SUCH COAL AND OIL, TO PRODUCE LIGHT CRUDE OIL;THE LINING SHOWN IN THE DRAWING IS A FEATURE OF THE MARK AND NOT INTENDED TO INDICATE COLOR.;

CTSL

construction services, namely the construction of coal liquefaction, petroleum refining and petrochemical processing plants;technical assistance in establishment and/or operation of plants for coal hydrogenation and liquefaction, petroleum refining, chemical and petroleum processing;engineering services, industrial design services and research and development services all in the field of coal hydrogenation and liquefaction, petroleum refining, chemical and petroleum processing;

DYNACRACKING

Construction Services and Facilities for the Conversion of Residua Heavy Crude Oil, and Other Similar Feedstocks to Produce Fuel Gas, Gasoline and Distillate Fuel Oils;Facilities; Operation; Management; Start Up; Research and Development; Engineering and Design; and Economic Evaluation Services in the Conversion of Residua Heavy Crude Oil, and Other Similar Feedstocks to Produce Fuel Gas, Gasoline and Distillate Fuel Oils;

DYNAPHEN

RESEARCH, DEVELOPMENT, DESIGN, AND OPERATION SERVICES TO THE PETROLEUM , PETROCHEMICAL, AND CHEMICAL PROCESS INDUSTRIES IN THE THERMAL HYDROD EALKYLATION OF ALKYLPHENOLIC COMPOUNDS (CRESYLIC ACIDS) TO PROVIDE PHENOL AND/OR CRESOLS, PLUS BENZENE;

H-IRON

ENGINEERING SERVICES IN THE DEVELOPMENT OF PROCESSES FOR AND IN THE DESIGN, CONSTRUCTION AND OPERATION OF PLANTS FOR THE REDUCTION OF IRON OXIDES BY HYDROGEN TO PRODUCE VARIOUS IRON PRODUCTS KNOWN AS REDUCED IRON, SPONGE IRON, AND IRON POWDER AS WELL AS COMPACTED AND MELTED FORMS OF SUCH IRON PRODUCTS;H IRON;

H-OIL

CONSTRUCTION OF PETROLEUM PROCESSING PLANTS;TO PRODUCE IMPROVED HYDROCARBON PRODUCTS;

HRI