Mothusi Pahl & Larry HjalmarsonPresented to: Natural Gas Star

Annual Implementation Workshop2015.11.18

On-Site Power:New Options for

Wellhead & Gathering Compression

Agenda

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1. Survey

2. Electrical loads

3. New technologies

4. Applications

5. Midstream priorities

6. Field results & customer feedback

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34% 7%59%

21%10%

69%

All Have Electricity None Have Electricity Some With, Some Without

Electricity

USA Canada

Electricity at sites – by company

Common Challenge

Gathering Line Compressor Stations

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Grid Connected: Prevalence of Electrical Loads

USA Canada

94% 91%

78% 74% 70% 69% 67%58% 57% 56%

45%

92% 94%

72%80%

59%64% 61% 61%

52% 49%57%

Instrumentation Lighting Heat Trace PLC/SCADA/Control

Exhaust/Ventilation

Fans

Pumps Security System

Telecoms Compressed Air

Cathodic Protection

Heaters

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Definitely Use Probably Use

62%

48%42% 41% 39% 39%

28%24% 23%

19% 18%

28% 30%

38% 38%

29% 29%

42%

56% 54%

23%

38%

Lighting Instru-mentation

Pumps PLC/SCADA/Control

Exhaust/Ventilation

Fans

TelecomsCompressed Air

Cathodic Protection

HeatersSecurity System

Heat Trace

“If I had Electricity…” - Wish List

Gathering Line Compressor Stations

Sites ON the Grid: Equipment Load

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Average Load Range for Common Gathering Equipment

Instrumentation Lighting Heat Trace PLC/SCADA/Control

Exhaust/Ventilation

Fans

Telecoms Compressed Air

Cathodic Protection

Heaters

100 175 250 100

2500

150

18,000

750

250

300 400 500300

3500

350

35,000

1000750

0

500

1000

1500

2000

2500

3000

3500

4000

Watts

18,000

35,000

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Power Options?

Thermoelectrics Today

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PowerModules™

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Alphabet Energy integrates PowerCards™ into interchangeable thermoelectric packages

3”

17”

22”

PowerModule™ Performance

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0

200

400

600

800

1,000

1,200

0.00 0.01 0.02 0.03 0.04 0.05 0.06

400C

500C

600C

Exhaust Temperatures

Exhaust Flow Rate [kg/s]

Gro

ss P

ower

DC

[W]

752 F932 F1112 F

World-Class Customers

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cars & trucks

oil & gas

factories

mining

defense

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Location: Alberta, Canada

E1™ Prototype

Customer: E&P thru Midstream

Company Profile: 270,000+ barrels of oil / equivalent per day

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Location: Shaanxi province, China

E1™ Generation 2

Customer: Exploration & Production

Company Profile: 1,300,000+ barrels of oil / equivalent per day

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Location: Eagle Ford, Texas

E1™ Generation 3

Customer: E&P thru Midstream

Company profile: 900 Mcf of gas per day

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Location: Fayetteville Shale, Arkansas

E1™ Generation 4

Customer: E&P thru Midstream

Company profile: 2,000 Mcf of gas per day

Q1 - 2016

E1™ Eagle Ford Performance Data

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Exhaust Temperatures

E1-C™ : Q1 2016

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By EngineBy Flow Rate

77 F

1112 F 1022 F 932 F 842 F 752 F

Net

Pow

er (k

W)

% of rated operating load

Fully Installed: Eagle Ford

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Targets & Performance

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CAT G3516

CAT G3516 B

CAT G3516 ULB

CAT G3516 TALE

CAT G3606

CAT G3608

CAT G3612

Waukesha L5794GSI

Waukesha L7042GL

Waukesha L7042GSI

Waukesha L7044GSI

Waukesha 9394

AC 3-phase Up to 40 amps @ 480 volts Voltage options

- 120/208- 120/240- 277/480

E1™ Performance

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Reliability & Bottom-line Improvement

Limit exposure to grid & generator outages

Reduce electrical spend Gas equity improvement

Site Safety & Environment

Enable transition away from gas pneumatics

Eliminate fugitive emissions Reduce fire risk

Good Neighbor

No generator noise No new emissions permit Reduce fugitive emissions No power line construction

Instrument & Utility Gas

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Instrument & Utility Air

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Fugitive Emissions

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Gas Pneumatics

Pneumatic Pump

Chemical InjectionContinuous Bleed Intermittent Bleed

Pneumatic ControllerMaintaining process conditions

- Liquid level, Pressure, Temp

96 Mcf / yr 12.8 Mcf / yr 239 Mcf / yr 118 Mcf / yr

High> 6 scfh

Low< 6 scfh

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New Developments: E1-AC

Single skid package: E1 + air compressor + dehydration unit.Enables the replacement of gas pneumatics at wellheads & compressor stations.

E1 - AC

CAT 3516

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New Developments: “PGC1”

Replaces flares & incinerators• Meets OOOO• Eliminates need for on site

diesel & gas generators• Lowers site emissions profile

Learn More

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Mothusi PahlVice President

mothusi@alphabetenergy.com

Results from Customers

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Performance

Over 6 years of accelerated engine runtime & service events with no

degradation in performance

Pressure Drop

E1™ complies with all major engine manufacturer warranty

specs & back pressure limits

Sound Attenuation

E1™ exhaust insertion loss: 25dBA,

standard “commercial grade” silencer = 14-20dBA