Facility Name:Lavaca Midstream, L.L.C.
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 526 S Lavaca
City: Moulton
State: TX
Postal Code: 77975

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):134,493.7
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:211130
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:Lavaca Midstream LLC
Address:910 Louisiana St. Ste 2400, Houston,  TX 77002
Percent Ownership Interest:100

Subpart W: Petroleum and Natural Gas Systems

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity118,755.9 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity626.9 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.219 (Metric Tons)
Own Result?


SubpartWSummaryDetails:
Industry Segment Number9
Industry Segment NameOnshore petroleum and natural gas gathering and boosting [98.230(a)(9)]
Total Reported CO2 Emissions (mt CO2)118755.9
Total CO2e Emissions (mt CO2e)134493.8
Total Reported CH4 Emissions (mt CH4)626.90
Total Reported N2O Emissions (mt N2O)0.219


SubpartWSourceReportingFormRowDetails:
Source Reporting FormOnshore Production [98.236(aa)(1)]
Required for Selected Industry SegmentNo
Source Reporting FormFacility Overview [98.236(aa)(2-11)]
Required for Selected Industry SegmentYes
Source Reporting FormNatural Gas Pneumatic Devices [98.236(b)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)37.3
Total Reported CH4 Emissions (mt CH4)438.68
Source Reporting FormNatural Gas Driven Pneumatic Pumps [98.236(c)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)1.5
Total Reported CH4 Emissions (mt CH4)16.21
Source Reporting FormAcid Gas Removal Units [98.236(d)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormDehydrators [98.236(e)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)9408.0
Total Reported CH4 Emissions (mt CH4)28.51
Total Reported N2O Emissions (mt N2O)0.019
Source Reporting FormWell Venting for Liquids Unloading [98.236(f)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormCompletions and Workovers with Hydraulic Fracturing [98.236(g)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormCompletions and Workovers without Hydraulic Fracturing [98.236(h)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormBlowdown Vent Stacks [98.236(i)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.4
Total Reported CH4 Emissions (mt CH4)4.20
Source Reporting FormAtmospheric Storage Tanks [98.236(j)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)1745.6
Total Reported CH4 Emissions (mt CH4)0.66
Total Reported N2O Emissions (mt N2O)0.003
Source Reporting FormTransmission Storage Tanks [98.236(k)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormWell Testing [98.236(l)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormAssociated Gas Venting and Flaring [98.236(m)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormFlare Stacks [98.236(n)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)12114.3
Total Reported CH4 Emissions (mt CH4)31.45
Total Reported N2O Emissions (mt N2O)0.018
Source Reporting FormCentrifugal Compressors [98.236(o)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormReciprocating Compressors [98.236(p)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.7
Total Reported CH4 Emissions (mt CH4)4.55
Source Reporting FormEquipment Leaks Surveys and Population Counts [98.236(q,r)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)8.4
Total Reported CH4 Emissions (mt CH4)100.86
Source Reporting FormOffshore Petroleum and Natural Gas Production [98.236(s)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormEnhanced Oil Recovery Injection Pumps [98.236(w)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormEnhanced Oil Recovery Hydrocarbon Liquids [98.236(x)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormCombustion Equipment at Onshore Petroleum and Natural Gas Production Facilities, Onshore Petroleum and Natural Gas Gathering and Boosting Facilities, and Natural gas Distribution Facilities [98.236(z)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)95439.8
Total Reported CH4 Emissions (mt CH4)1.80
Total Reported N2O Emissions (mt N2O)0.180


FacilityOverviewDetails:


FacilityOverviewOnshorePetroleumAndNaturalGasGatheringAndBoostingRowDetails:
Select the basin associated with this facility [98.236(a)(9)]220 - Gulf Coast Basin (LA, TX)
Quantity of gas received by the gathering and boosting facility in the calendar year (thousand standard cubic feet) [98.236(aa)(10)(i)]56613904
Quantity of gas transported to a natural gas processing facility, a natural gas transmission pipeline, a natural gas distribution pipeline, or another gathering and boosting facility in the calendar year (thousand standard cubic feet) [98.236(aa)(10)(ii)]10579781
Quantity of all hydrocarbon liquids received by the gathering and boosting facility in the calendar year (barrels) [98.236(aa)(10)(iii)]0
Quantity of all hydrocarbon liquids transported to a natural gas processing facility, a natural gas transmission pipeline, a natural gas distribution pipeline, or another gathering and boosting facility in the calendar year (barrels) [98.236(aa)(10)(iv)]55001


PneumaticDeviceVentingDetails:
mt CO237.3
mt CH4438.68
Did the Facility have any continuous high-bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?No
Did the Facility have any intermittent bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?Yes
Did the Facility have any continuous low-bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?No
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


PneumaticDeviceTypesRowDetails:
Type of Pneumatic DeviceHigh-bleed Pneumatic Devices
Type of Pneumatic DeviceIntermittent Bleed Pneumatic Devices
Total Number, Countt [98.236(b)(1)(i)]300
Is the Total Number estimated? (Yes / No) [98.236(b)(1)(ii)]No
Total CO2 Emissions (mt CO2) [98.236(b)(3)]37.322856
Total CH4 Emissions (mt CH4) [98.236(b)(4)]438.6783744
Estimated average number of hours in the calendar year that the pneumatic devices were operating, Tt (hours) [98.236(b)(2)]8760
Type of Pneumatic DeviceLow-Bleed Pneumatic Devices


NaturalGasDrivenPneumaticPumpsDetails:
mt CO21.5
mt CH416.21
Did the Facility have any natural gas driven pneumatic pumps subject to reporting under 98.232 [98.236(c)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


PneumaticPumpTypesRowDetails:
Type of Pneumatic PumpNatural Gas Driven Pneumatic Pumps
Total count of natural gas driven pneumatic pumps, Count [98.236(c)(1)]45
Average estimated number of hours in the calendar year that the natural gas driven pneumatic pumps were operated, T (hours) [98.236(c)(2)]2190
Total CO2 Emissions (mt CO2) [98.236(c)(3)]1.4547101
Total CH4 Emissions (mt CH4) [98.236(c)(4)]16.2067288


AcidGasRemovalUnitsDetails:
mt CO20.0
Did the Facility have any acid gas removal units that vent directly to the atmosphere, to a flare or engine, or to a sulfur recovery plant subject to reporting under 98.232 [98.236(d)]?No


DehydratorsDetails:
mt CO29408.0
mt CH428.51
mt N2O0.019
Did the facility have any glycol dehydrators with annual average daily natural gas throughputs greater than or equal to 0.4MMscfd subject to reporting under 98.232 [98.236(e)]?Yes
Did the facility have any glycol dehydrators with annual average daily natural gas throughputs less than 0.4MMscfd subject to reporting under 98.232 [98.236(e)]?No
Did the facility have any desiccant dehydrators subject to reporting under 98.232 [98.236(e)]?No
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


SmallGlycolDehydrators:
Emissions vented to flare or regenerator firebox/fire tubes
Emissions that were not vented to a flare or regenerator firebox/fire tubes


DessicantDehydrators:
Emissions vented to flare or regenerator firebox/fire tubes
Emissions that were not vented to a flare or regenerator firebox/fire tubes


GlycolDehydratorsMoreThanSpecifiedValueRowDetails:
Unit ID or Name [98.236(e)(1)(i)]Blonde Dehy
County and State [98.236(e)(1)(xviii)]LAVACA, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]19.3
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]91.6
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]1.8
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]120
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1200
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.02189
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.70308
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]87.4218693
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.2087868
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0001402
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Cannonade Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]4.3
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]22.8220859
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]0.5
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1070
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.01703
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.79396
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]162.4379392
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.6231514
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.000507
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Fojtik Dehy
County and State [98.236(e)(1)(xviii)]LAVACA, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]11.1
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]93.6758893
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]2.6
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]115
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1130
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.02022
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.70143
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]952.6713366
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]3.0752225
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.001636
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Gardner Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]10.9
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]44.3956044
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]1.5
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1250
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.01762
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.70135
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]629.6653602
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]2.0565105
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0019103
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]McCreary Dehy
County and State [98.236(e)(1)(xviii)]LAVACA, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]13.2
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]54.2553191
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]0.2
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]No
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]100
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1125
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0213
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.704
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]92.4975646
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.2972457
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0007223
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Miller Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]6.1
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]38.3693046
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]0.6
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1140
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.02703
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.67114
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]254.3866738
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.7444582
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0007382
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Munson Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]11.1
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]65.92
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]1.9
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1093
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.02189
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.70551
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]670.2180446
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]2.186496
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0011546
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Rock Creek Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]8.8
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]69.261477
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]2.1
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1190
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.02021
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.68632
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]916.3131888
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]2.7902044
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0015075
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Southern Hunter Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]15.6
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]65.76
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]4.4
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]115
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1100
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0218
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.65697
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]1896.8405726
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]4.7983496
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0041172
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Welhausen Dehy
County and State [98.236(e)(1)(xviii)]LAVACA, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]13.1
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]54.7115385
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]3.3
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1125
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0215
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.7339
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]1137.1031234
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]3.9976547
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0020501
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Wombat Dehy 1
County and State [98.236(e)(1)(xviii)]LAVACA, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]25
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]65.76
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]4.4
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]120
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1100
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0218
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.65697
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]1621.8567821
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]4.7653503
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0025513
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Wombat Dehy 2
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]19
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]65.6287425
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]2.1
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]120
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1100
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0218
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.65697
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]784.4694904
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]2.3110926
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0012374
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No
Unit ID or Name [98.236(e)(1)(i)]Wyatt Dehy
County and State [98.236(e)(1)(xviii)]GONZALES, TX
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]5.1
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]39.2215569
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric/Pneumatic
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]0.5
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8760
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]110
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1200
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.0202
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.684
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]202.0985327
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.6523865
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0005203
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No


BlowdownVentStacksDetails:
mt CO20.4
mt CH44.20
Did the facility have any blowdown vent stacks subject to reporting under 98.232 [98.236(i)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
How were emissions determined? [98.236(i)]Calculated by equipment or event type


BlowdownEquipmentOrEventEmissionsRowDetails:
Equipment or event type [98.236(i)(1)] [98.236(i)(2)]Compressors
Total number of blowdowns for equipment or event type, N [98.236(i)(1)(i)]557
Annual total CO2 emissions for each equipment or event type (mt CO2) [98.236(i)(1)(ii)]0.3750791
Annual total CH4 emissions for each equipment or event type (mt CH4) [98.236(i)(1)(iii)]4.1681798
Equipment or event type [98.236(i)(1)] [98.236(i)(2)]Pipeline venting
Total number of blowdowns for equipment or event type, N [98.236(i)(1)(i)]4
Annual total CO2 emissions for each equipment or event type (mt CO2) [98.236(i)(1)(ii)]0.0026936
Annual total CH4 emissions for each equipment or event type (mt CH4) [98.236(i)(1)(iii)]0.0299331


AtmosphericTanksDetails:
mt CO21745.6
mt CH40.66
mt N2O0.003
Did the facility send hydrocarbon liquids to atmospheric storage tanks that are subject to reporting under 98.232 [98.236(j)]?Yes
Was Calculation Method 1 used to calculate emissions [(98.233(j)(1)]?No
Was Calculation Method 2 used to calculate emissions [(98.233(j)(2)]?Yes
Was Calculation Method 3 used to calculate emissions [(98.233(j)(3)]?Yes
If Calculation Method 1 or 2 were used, were any atmospheric tanks observed to have malfunctioning dump valves during the calendar year?No
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


AtmosphericTanksCalculationMethodOneOrTwoSubBasinRowDetails:
County and State [98.236(j)(1)(i)]LAVACA, TX
Select Calculation Method Used (Select from list) [98.236(j)(1)(ii)]Calculation Methodology 2
Average gas-liquid separator or non-separator equipment temperature (°F) [98.236(j)(1)(iv)]90
Average gas-liquid separator or non-separator equipment pressure (psig) [98.236(j)(1)(v)]150
Average sales oil or stabilized oil API gravity (degrees) [98.236(j)(1)(vi)]76
Count of tanks with flaring emission control measures [98.236(j)(1)(xiv)(A)]5
Minimum concentration of CH4 in flash gas (mole fraction) [98.236(j)(1)(viii)]0.1104
Maximum concentration of CH4 in flash gas (mole fraction) [98.236(j)(1)(viii)]0.22565
Minimum concentration of CO2 in flash gas (mole fraction) [98.236(j)(1)(vii)]]0.0081
Maximum concentration of CO2 in flash gas (mole fraction) [98.236(j)(1)(vii)]0.01184
Annual CO2 emissions from flaring (mt CO2) [98.236(j)(1)(xiv)(B)]1351.3241025
Annual CH4 emissions from flaring (mt CH4) [98.236(j)(1)(xiv)(C)]0.5074979
Annual N2O emissions from flaring (mt N2O) [98.236(j)(1)(xiv)(D)]0.0023608
Total volume of oil sent to tanks from all gas-liquid separators and direct from wells or non-separator equipment (bbl per yr) [98.236(j)(1)(iii)]39337
Were any emissions from atmospheric tanks controlled with vapor recovery systems? [98.236(j)(1)(xii)]No
Were any emissions from atmospheric tanks vented directly to the atmosphere? [98.236(j)(1)(xiii)(A)]No
Were any emissions from atmospheric tanks vented to flare(s)? [98.236(j)(1)(xiv)]Yes
Count of atmospheric tanks [98.236(j)(1)(x)]5


AtmosphericTanksCalculationMethodThreeRowDetails:
Estimate of fraction of oil/condensate throughput sent to tanks in basin with flaring [98.236(j)(2)(i)(B)]1
Estimate of fraction of oil/condensate throughput sent to tanks with vapor recovery system control measures [98.236(j)(2)(i)(C)]0
Count of atmospheric tanks in basin [98.236(j)(2)(i)(D)]14
Total annual oil/condensate throughput that is sent to all atmospheric tanks (barrels per year) [98.236(j)(2)(i)(A)]15659


AtmosphericTanksCalcMethodThreeWithFlaringRowDetails:
County and State [98.236(j)(2)(iii)(A)]LAVACA, TX
Count of tanks with flaring emission control measures [98.236(j)(2)(iii)(B)]2
Annual CO2 emissions from flaring (mt CO2) [98.236(j)(2)(iii)(C)]159.1367188
Annual CH4 emissions from flaring (mt CH4) [98.236(j)(2)(iii)(D)]0.0597648
Annual N2O emissions from flaring (mt N2O) [98.236(j)(2)(iii)(E)]0.000278
County and State [98.236(j)(2)(iii)(A)]GONZALES, TX
Count of tanks with flaring emission control measures [98.236(j)(2)(iii)(B)]12
Annual CO2 emissions from flaring (mt CO2) [98.236(j)(2)(iii)(C)]235.1603311
Annual CH4 emissions from flaring (mt CH4) [98.236(j)(2)(iii)(D)]0.0883159
Annual N2O emissions from flaring (mt N2O) [98.236(j)(2)(iii)(E)]0.0004108


FlareStacksDetails:
mt CO212114.3
mt CH431.45
mt N2O0.018
Did the facility have flare stacks subject to reporting under 98.232 [98.236(n)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


UniqueFlareStacksRowDetails:
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Blonde
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]3077782
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.4679641
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.039094
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]325.4859007
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.5530719
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0003801
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Cannonade
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]3275232.6
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.497102
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0214811
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]330.4542648
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.6251999
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0004045
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Fojtik
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]14048812.8
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6309661
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.034146
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]1149.177961
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]3.4039005
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.001735
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Gardner
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]9875056
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6264355
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0292325
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]800.2593413
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]2.3754568
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0012196
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]McCreary
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]8579791
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.1807822
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0086684
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]447.945641
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.5956123
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0010596
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Miller
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]4352352
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.4494879
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0348625
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]434.9812338
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.7512305
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0005375
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Munson
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]9830604
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6548916
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0383894
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]752.2553206
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]2.4721843
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0012141
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Rock Creek
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]11738509.408
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6432582
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.035404
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]952.9484827
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]2.8995425
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0014497
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Southern Hunter
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]21861859
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6026856
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0381047
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]2026.7004729
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]5.0595181
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0026999
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Welhausen
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]16550073.2455
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.6762326
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0385059
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]1257.1365177
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]4.2976127
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0020439
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Wombat
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]37159314.9700599
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.5403246
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0334345
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]3416.7030254
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]7.7099875
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0045892
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Wyatt
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]2810830
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.651181
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0332926
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]220.2790697
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.7028579
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0003471


CentrifugalCompressorsDetails:
mt CO20.0
mt CH40.00
Did the facility have any centrifugal compressors subject to reporting under 98.232 [98.236(o)]?No


ReciprocatingCompressorsDetails:
mt CO20.7
mt CH44.55
Did the facility have any reciprocating compressors subject to reporting under 98.232 [98.236(p)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
Total annual Reciprocating Compressor emissions CO2 Emissions (mt CO2) [98.236(p)(5)(ii)]0.693005
Total annual Reciprocating Compressor emissions CH4 Emissions (mt CH4) [98.236(p)(5)(iii)]4.5504
Count of Reciprocating Compressors [98.236(p)(5)(i)]25


OtherEmissionsFromEquipmentLeaksDetails:
mt CO28.4
mt CH4100.86
Did this facility use leak surveys to calculate emissions from equipment leaks in accordance with 98.232 [per 98.236(q)]?Yes
Did this facility use population counts to calculate emissions from equipment leaks in accordance with 98.232 [per 98.236(r)]?Yes
Did the facility elect to comply with 98.236(q) according to 98.233(q)(1)(iv) for any components at the facility [per 98.236(q)(1)(iv)]?No
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
Number of complete equipment leak surveys performed during the calendar year [98.236(q)(1)(i)]3
Optical gas imaging instrument as specified in §60.18 [98.234(a)(1)]Yes
Method 21 [98.234(a)(2)]No
Infrared laser beam illuminated instrument [98.234(a)(3)]No
Acoustic leak detection device [98.234(a)(5)]No
Optical gas imaging instrument as specified in §60.5397a [98.234(a)(6)]No
Method 21 as specified in §60.5397a [98.234(a)(7)]No
Component count calculation method for all emission source types in Table R.1 other than gathering pipelines [98.236(r)(3)(i)]Component Count Method 1


OnshorePetroleumAndNaturalGasProductionAndGatheringAndBoostingRowDetails:
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]5
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]890.4
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.0245097
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.2952223
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Flange
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]0
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Connector (other)
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]1
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]24
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.0000351
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.0004222
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Open-Ended Line
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]0
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Pressure Relief Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]0
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Pump Seal
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]0
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Onshore Production or GB Components, Gas Service - Other
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]5
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]890.4
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.0225089
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.2711225


LeaksCalculatedWithCountsFactorsRowDetails:
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gas Service - Valves
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]3921
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]4.6695315
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]56.2450428
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gas Service - Connectors
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]11557
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]1.9336824
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]23.2914257
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gas Service - Open ended lines
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]361
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]0.1101438
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]1.3266945
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gas Service - Pressure relief valves
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]238
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]0.4520905
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]5.4454817
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gathering pipelines - Protected steel gathering pipeline
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]250.946
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]1.1608316
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]13.9823502
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gathering pipelines - Unprotected steel gathering pipeline
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]0
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]0
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]0
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gathering pipelines - Plastic/composite gathering pipeline
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]0
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]0
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]0
Emission Source Type (Eq. W-32A) [98.232(c)(21)] [98.233(r)]Gathering pipelines - Cast iron gathering pipeline
Geographic Location (according to Table W-1D) [98.236(r)(1)(i)]Western U.S.
Total number of emission source type, Counte (for gathering pipelines, this value is the number of miles of pipeline per material type) [98.236(r)(1)(ii)]0
Average estimated time that the emission source type was operational in the calendar year, Te (hours) [98.236(r)(1)(iii)]8760
CO2 Emissions (mt CO2) [98.236(r)(1)(iv)]0
CH4 Emissions (mt CH4) [98.236(r)(1)(v)]0


MajorGasEquipmentTypeRowDetails:
Major Equipment Type [98.236(r)(3)(ii)]Wellhead
Equipment type present at facility? [98.236(r)(3)(ii)(A)]No
Major Equipment Type [98.236(r)(3)(ii)]Separators
Equipment type present at facility? [98.236(r)(3)(ii)(A)]Yes
Count of Major Equipment Type in Western US [98.236(r)(3)(ii)(B)]36
Major Equipment Type [98.236(r)(3)(ii)]Meters/piping
Equipment type present at facility? [98.236(r)(3)(ii)(A)]Yes
Count of Major Equipment Type in Western US [98.236(r)(3)(ii)(B)]36
Major Equipment Type [98.236(r)(3)(ii)]Compressors
Equipment type present at facility? [98.236(r)(3)(ii)(A)]Yes
Count of Major Equipment Type in Western US [98.236(r)(3)(ii)(B)]25
Major Equipment Type [98.236(r)(3)(ii)]In-line heaters
Equipment type present at facility? [98.236(r)(3)(ii)(A)]Yes
Count of Major Equipment Type in Western US [98.236(r)(3)(ii)(B)]4
Major Equipment Type [98.236(r)(3)(ii)]Dehydrators
Equipment type present at facility? [98.236(r)(3)(ii)(A)]Yes
Count of Major Equipment Type in Western US [98.236(r)(3)(ii)(B)]13


CombustionEmissionsDetails:
mt CO295439.8
mt CH41.80
mt N2O0.180
Did the Facility have combustion units subject to reporting under 98.232?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
Are there external fuel combustion units with a rated heat capacity less than or equal to 5 mmBtu/hr? [98.236(z)(1)(i)]Yes
Are there internal fuel combustion units that are not compressor-drivers, with a rated heat capacity less than or equal to 1 mmBtu/hr? [98.236(z)(1)(i)]No
Total number of combustion units meeting 98.236(z)(1) descriptions17
Are there external fuel combustion units with a rated heat capacity greater than 5 mmBtu/hr? [98.236(z)(2)(i)]No
Are there internal fuel combustion units that are not compressor-drivers, with a rated heat capacity greater than 1 mmBtu/hr? [98.236(z)(2)(i)]No
Are there Internal fuel combustion units of any heat capacity that are compressor-drivers? [98.236(z)(2)(i)]Yes


LargeCombustionUnitEmissionsRowDetails:
Type of combustion unit [98.236(z)(2)(i)]Internal fuel combustion units of any heat capacity that are compressor-drivers
Type of fuel combusted [98.236(z)(2)(ii)]Natural gas (pipeline quality)
Quantity of fuel combusted in calendar year [98.236(z)(2)(iii)]1753133
Unit of measure [98.236(z)(2)(iii)thousand standard cubic feet
CO2 Emissions (mt CO2) [98.236(z)(2)(iv)]95439.7891415
CH4 Emissions (mt CH4) [98.236(z)(2)(v)]1.7987145
N2O Emissions (mt N2O) [98.236(z)(2)(vi)]0.1798714