# Appendix C to the 2015 Supporting Statement for Sub part W Dated September 2015

Segment-Specific Costs per Reporter per Year

# Onshore Natural Gas Processing

LABOR, AVERAGE PROCESSING FACILITY (PROCESS EMISSIO NS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facilit y (2011$) Engineer Technician Senior Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 1.91 0.00 0.18 0.36 $210 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 6.28 0.00 0.42 0.72 $620 Sampling and Analysis (Calculations) 9.21 30.75 0.00 2.00 $2,982 Reporting 25.82 0.00 0.11 3.16 $2,372 Total 43.22 30.75 0.70 6.24 $6,183

NON-LABOR, AVERAGE PROCESSING FACILITY (PROCESS EM ISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total

Non Labor Cost (2011$) Equipment (select, purchase, install) $3,046 5 7% $ 743 $743 Equipment (select, purchase, install) $0 Performance testing Recordkeeping $235 5 7% $57 $57 Travel $427 $427 Total $3,281 $800 $427 $1,227

LABOR, AVERAGE GAS PROCESSING FACILITY (COMBUSTION )

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management $72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211
Total 11.84 11.84 $2,211

# Onshore Natural Gas Transmission Compression

LABOR, AVERAGE COMPRESSOR STATION (PROCESS EMISSION S ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technician Senior Manager Middle

Manager $78.29/h r $66.57/hr $121.72/hr $106.89/hr Planning 0.07 0.00 0.00 0.01 $6 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 2.49 0.00 0.08 0.09 $214 Sampling and Analysis (Calculations) 7.40 27.62 0.00 2.00 $2,632 Reporting 20.33 0.00 0.00 0.42 $1,636 Total 30.29 27.62 0.08 2.52 $4,489

NON-LABOR, AVERAGE COMPRESSOR STATION (PROCESS EMI SSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total Non

Labor Cost (2011$) Equipment (select, purchase, install) $1,385 5 7% $ 338 $0 $338 Equipment (select, purchase, install) Performance testing Recordkeeping $30 5 7% $7 $7
Travel $1,008 $1,008 Total $1,415 $345 $1,008 $1,353

LABOR, AVERAGE GAS COMPRESSOR STATION (COMBUSTION)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management $72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211
Total 11.84 11.84 $2,211

# Underground Natural Gas Storage

LABOR, AVERAGE STORAGE FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technicia

n Senior

Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 2.44 0.00 0.08 0.49 $252 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 5.44 0.00 0.43 0.65 $548 Sampling and Analysis (Calculations) 6.61 33.22 0.00 3.00 $3,050 Reporting 21.23 0.00 0.11 3.17 $2,014 Total 35.73 33.22 0.62 7.30 $5,864

NON-LABOR, AVERAGE STORAGE FACILITY (PROCESS EMISSI ONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total

Non Labor Cost (2011$) Equipment (select, purchase, install) $1,810 5 7% $ 441 $0 $441 Equipment (select, purchase, install) $0 Performance testing Recordkeeping $131 5 7% $32 $32 Travel $829 $829 Total $1,941 $10 $0 $473 $829 $1,302

LABOR, AVERAGE STORAGE FACILITY (COMBUSTION)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management $72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211 Total 11.84 11.84 $2,211

# LNG Import and Export Equipment

LABOR, AVERAGE LNG IMPORT/EXPORT FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technician Senior Manager Middle Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 2.43 0.00 0.08 0.51 $254 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 6.00 0.00 0.40 0.60 $583 Sampling and Analysis (Calculations) 23.26 21.31 0.00 5.00 $3,774 Reporting 29.68 0.00 0.10 4.00 $2,763 Total 61.26 21.31 0.58 10.11 $7,374

NON-LABOR, AVERAGE LNG IMPORT/EXPORT FACILITY (PROC ESS EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total

Non Labor Cost (2011$) Equipment (select, purchase, install) $2,381 5 7% $ 581 $581 Equipment (select, purchase, install) Performance testing Recordkeeping $78 5 7% $19 $19 Travel $1,956 $1,956 Total $2,460 $600 $1,956 $2,556

LABOR, AVERAGE LNG IMPORT/EXPORT FACILITY (COMBUSTI ON)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management $72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211 Total 11.84 11.84 $2,211

# Onshore Petroleum and Natural Gas Production

LABOR, AVERAGE ONSHORE PRODUCTION FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facilit y (2011$) Engineer Technician Senior Manager Middle

Manager

$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 1.54 0.00 0.17 0.37 $180 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 9.05 0.00 0.38 0.88 $848 Sampling and Analysis (Calculations) 83.46 0.00 0.00 2.00 $6,748 Reporting 22.52 0.00 0.29 5.16 $2,349 Total 116.57 0.00 0.83 8.40 $10,125

NON-LABOR, AVERAGE ONSHORE PRODUCTION FACILITY (PRO CESS EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total Non

Labor Cost (2011$) Equipment (select, purchase, install) $2,400 5 7% $ 585 $0 Equipment (select, purchase, install) $0 1 $0 $ 0 Performance testing Recordkeeping $235 5 7% $57 $57 Travel $0 $0 Total $235 $642 $0 $642

LABOR, AVERAGE ONSHORE PRODUCTION FACILITY (COMBUS TION)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management $72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Annual Activities 11.84 11.84 $2,211 Total 11.84 11.84 $2,211

# Natural Gas Distribution

LABOR, AVERAGE LDC FACILITY (PROCESS EMISSIONS ONLY )

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technician Senior Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 2.41 0.00 0.08 0.48 $250 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 5.13 0.00 0.42 0.64 $521 Sampling and Analysis (Calculations) 9.75 76.34 0.00 3.00 $6,166 Reporting 18.71 0.00 0.11 3.12 $1,811 Total 36.00 76.34 0.61 7.24 $8,748

NON-LABOR, AVERAGE LDC FACILITY (PROCESS EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total Non

Labor Cost (2011$) Equipment (select, purchase, install) $365 5 7% $89 $89 Equipment (select, purchase, install) Performance testing 5 Recordkeeping $235 7% $57 $57 Travel $1,598 $1,598 Total $600 $146 $1,598 $1,744



### ** No combustion costs associated with LDC faciliti es ***

# LNG Storage

LABOR, AVERAGE LNG STORAGE FACILITY (PROCESS EMISSI ONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facilit y (2011$) Engineer Technician Senior Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 2.42 0.00 0.08 0.47 $249 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 4.49 0.00 0.42 0.64 $471 Sampling and Analysis (Calculations) 14.30 15.98 0.00 1.88 $2,384 Reporting 18.95 0.00 0.11 3.12 $1,830 Total 40.16 15.98 0.61 6.11 $4,934

NON-LABOR, AVERAGE LNG STORAGE FACILITY (PROCESS EM ISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total

Non Labor Cost (2011$) Equipment (select, purchase, install) $1,509 5 7% $ 368 $368 Equipment (select, purchase, install) $0 1 7% $0 $0 Performance testing Recordkeeping $235 5 7% $57 $57 Travel $784 $784 Total $1,744 $425 $784 $1,209

LABOR, AVERAGE LNG STORAGE FACILITY (COMBUSTION)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management
$72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211 Total 11.84 11.84 $2,211

# Offshore Petroleum and Natural Gas Production

LABOR, AVERAGE OFFSHORE FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facilit y (2011$) Engineer Technician Senior Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 10.26 0.00 1.03 2.07 $1,150 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 0.42 0.00 0.03 0.06 $43 Sampling and Analysis (Calculations) 0.15 0.00 0.00 0.00 $12 Reporting 9.54 0.00 0.17 2.02 $984 Total 20.37 0.00 1.23 4.15 $2,188

**No Capital or O&M Costs for Offshore Facilities

LABOR, AVERAGE OFFSHORE FACILITY (COMBUSTION)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Technical Management
$72.43/hr $114.31/hr Develop QA & Monitoring Plan 0.00 0.00 $0 Travel 11.84 11.84 $2,211 Total 11.84 11.84 $2,211

# Onshore Natural Gas Pipeline Transmission

LABOR, AVERAGE ONSHORE NATURAL GAS PIPELINE TRANSMI SSION FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technicia

n Senior

Manager Middle

Manager $78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 5.00 0.00 0.25 0.50 $475 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 10.00 0.00 0.50 1.00 $951 Sampling and Analysis (Calculations) 2.00 0.00 0.00 0.00 $157 Reporting 10.00 0.00 0.50 1.00 $951
Total 27.00 0.00 1.25 2.50 $2,533

NON-LABOR, AVERAGE ONSHORE NATURAL GAS PIPELINE TRA NSMISSION FACILITY (PROCESS EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total

Non Labor Cost (2011$) Equipment (select, purchase, install) $0 5 7% $0 $0 Equipment (select, purchase, install) $0 Performance testing Recordkeeping $235 5 7% $57 $57 Travel $0 $0
Total $235 $57 $0 $57

# Onshore Petroleum and Natural Gas Gathering and Boo sting

LABOR, AVERAGE ONSHORE PETROLEUM AND NATURAL GAS GA THERING AND BOOSTING FACILITY (PROCESS EMISSIONS ONLY)

Activity Labor Hours Labor Cost per Year per Reporting Unit/Facility (2011$) Engineer Technician Senior Manager Middle

Manager
$78.29/hr $66.57/hr $121.72/hr $106.89/hr Planning 5.00 0.00 0.25 0.50 $475 QA/QC 0.00 0.00 0.00 0.00 $0 Recordkeeping 10.00 0.00 0.50 1.00 $951 Sampling and Analysis (Calculations) 15.48 1.50 0. 00 0.00 $1,312 Reporting 10.00 0.00 0.50 1.00 $951 Total 40.48 1.50 1.25 2.50 $3,689

NON-LABOR, AVERAGE ONSHORE PETROLEUM AND NATURAL GA S GATHERING AND BOOSTING FACILITY (PROCESS EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total Cost Equipment (select, purchase, install) $0 5 7% $0 $0 Equipment (select, purchase, install) $0 Performance testing Recordkeeping $235 5 7% $57 $57 Travel $3,500 $3,500 Total $235 $57 $3,500 $3,557

NON-LABOR, AVERAGE ONSHORE PETROLEUM AND NATURAL GA S GATHERING AND BOOSTING FACILITY (COMBUSTION EMISSIONS ONLY)

Activity Capital Cost Equipment

Lifetime (years) Discount

Rate (%) Annualized

Capital Cost O&M

Costs Total cost Equipment (select, purchase, install) $3,500 10 7% $498.32 $1,700 $2,198
Performance testing Total $3,500 $498 $1,700 $2,198