Tulsa Gas Technologies, Inc.

TULSA, OKLAHOMA USA

Terms for CNG

Diesel Gallon Equivalent: Aprox. 148cf

of Natural Gas (DGE) 148,000 BTUs

Gasoline Gallon Equivalent: Approx.

124 cf of Natural Gas (GGE) 124,000

BTUs

BTU: British Thermal Unit

Therm: 100,000 BTUs

Dekatherm: 1,000,000 BTUs

CFM: Cubic Feet Per Minute

25% Full

3

2

1

50% Full

Temperature

Compensation

NG Utility

Main 75% Full

Gas

Dryer

Compressor

Time-Fill Fueling Station

Gas

Dryer

NG Utility

Main

Temperature

Compensation

Storage

Priority Fill

System

Seq

ue

ncin

g V

alv

es

Storage Bypass

Compressor

CNG

Cascade

1-low

2-Med

3-High

Cascade Fast-Fill Fueling Station

TGT’s fill station

Commercial Bus Dispenser

LNG to CNG Station

Colonial Williamsburg

LAUSD Gardena

Hearst Castle Installation

TGT Assembly Area

CNG Ferry Boat

Aerial View of TGT

Tom Sewell

Tulsa Gas Technologies

4809 S. 101 E. Ave

Tulsa, OK 74146

918-665-2641

tsewell@tulsagastech.com

www.tulsagastech.com