DAKOTA-J E&P COMPANY, LLC

a subsidiary ofWilliRms

1001 17"'Slreet,Suile 1200

Denver, CO 80202

303/527-3900

October 24, 20 II

Ms. Kathleen Paser

Minor NSR Permitting Coordinator

U.S. EPA, Region 8

1595 Wynkoop Avenue, 8P-AR

Denver, CO 80202-1129

Duplicate submittal provided via e-mail to:

paser.kathleen@epa.gov

Re: Synthetic Minor Source Permit Application for the Mandaree Warrior 14-11 H Pad

Dear Ms. Paser:

Dakota-3 E&P Company, LLC (Dakota-3) a subsidi3ly of Williams is submitting this Synthetic Minor

Source Permit Application for the Mandaree Warrior 14-11H Pad. This application is being submitted in

accordance with the requirements ofthe August 29, 2011 Consent Agreement, regarding compliance with

the Federal Minor New Source Review Rule.

Do not hesitate to contact me with any questions either by phone at 303-606-4056, or bye-mail at

JoDeII.Mizoue@Williams.com.

Sincerely,

Williams

Dakota-3 E&P Company, LLC

;:,J~

JoDell Mizoue, P.E

Staff Environmental Specialist

Attachment

cc: File

Joe Gillies Jr. Environmental Director, Environmental Division, 204 W. Main,

New Town, ND 58763-9404

Tex Hall, Chairman Three Affiliated Tribes, 404 Frontage Road, New Town, ND 58763-9404

(letter Only)
	

		

	

	

	
	

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APPLICATION FOR AN NSR 

PSD/TITLE V SYNTHETIC 

MINOR AIR QUALITY PERMIT 

MANDAREE WARRIOR 14-11H 

PAD OIL & GAS 

PRODUCTION FACILITY 

Prepared for: 

Dakota-3 E&P Company, LLC 

1001 17th Street, Suite 1200 

Denver, CO 80202 

Prepared by: 

Bison Engineering, Inc. 

1400 11th Avenue 

Helena, MT 59601 

(406) 442-5768 

www.bison-eng.com 

October 24, 2011
Mandaree Warrior 14-11H Pad 10/24/11 pg. ii 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

TABLE OF CONTENTS 

1.0 INTRODUCTION .................................................................................................. 1 

 1.1 Summary ................................................................................................... 1 

 1.2 Site Location .............................................................................................. 1 

 1.3 Site Description .......................................................................................... 1 

2.0 NARRATIVE DESCRIPTION................................................................................ 3 

3.0 POTENTIAL TO EMIT ESTIMATE ....................................................................... 5 

 3.1 Production Storage Tank VOC Emissions ................................................. 8 

 3.2 Produced Casing Head Gas Emissions ..................................................... 8 

 3.3 Reciprocating Internal Combustion or Compression Ignition Engines ....... 9 

 3.4 Natural Gas External Combustion Unit Emissions ..................................... 9 

 3.5 Truck Loading Emissions ........................................................................... 9 

 3.6 Fugitive Emissions: Dust and Equipment Leaks ....................................... 9 

 

4.0 EMISSIONS AND OPERATIONAL LIMITS REQUESTS ................................... 10 

 4.1 Production Storage Tank Emissions ........................................................ 10 

 4.2 Reciprocating Internal Combustion or Compression Ignition Engines ..... 10 

5.0 ALLOWABLE EMISSIONS ................................................................................. 11 

 5.1 Storage Tank Emissions .......................................................................... 11 

 5.2 Produced Casing Head Gas Emissions ................................................... 11 

 5.3 Rice Engine Emissions ............................................................................ 11 

 5.4 Natural Gas External Combustion Unit Emissions ................................... 11 

 5.5 Truck Loading Emissions ......................................................................... 12 

 5.6 Fugitive Emissions: Dust and Equipment Leaks ..................................... 12 

 5.7 Diesel Storage Tank Emissions ............................................................... 12 

6.0 PROPOSED MONITORING AND RECORDKEEPING ...................................... 13

 6.1 Production Storage Tanks ....................................................................... 13 

 6.2 Production Storage Tank Emissions Control Device ............................... 14 

 6.3 Produced Casing Head Gas Emergency Utility Flare .............................. 16 

 6.4 Rice Engines ............................................................................................ 17 

 6.5 Natural Gas-Fired External Combustion Units ......................................... 17 

 6.6 Truck Loading .......................................................................................... 18 

 6.7 Fugitive Emissions: Dust and Equipment Leaks ..................................... 18 

 6.8 General Recordkeeping Requirements .................................................... 20 

7.0 QUALITATIVE AIR QUALITY ASSESSMENT .................................................... 21 

8.0 ENDANGERED SPECIES ACT .......................................................................... 22 

9.0 NATIONAL HISTORIC PRESERVATION ACT .................................................. 23 
Mandaree Warrior 14-11H Pad 10/24/11 pg. iii 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

ATTACHMENTS 

Attachment A: Application Report 

Attachment B: Emission Inventory Spreadsheets 

Attachment C: E&P Tank V2 Emission Summary Output 

Attachment D: Representative Low Pressure Oil Analytical Data 

Attachment E: Representative Gas Analysis 

Attachment F: Engine Manufacturer’s Specs 

Attachment G: Emission Control Device Manufacturer’s Specs 

Attachment H: Process Flow Diagram of Facility 

Attachment I: Production Decline Curve Calculations 

Attachment J: Diesel Tank EPA TANKS 4.09d Emissions Summary 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 1 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

1.0 INTRODUCTION 

1.1. Summary 

Dakota-3 E&P Company, LLC (Dakota-3) is submitting this application for a Prevention 

of Significant Deterioration (PSD) and/or Part 71 Title V (Title V) synthetic minor permit 

to the Environmental Protection Agency (Agency) in accordance with the requirements 

of the Consent Agreement dated August 29, 2011, regarding compliance with the 

Federal Minor New Source Review (NSR) Rule (40 CFR 49) adopted pursuant to the 

Federal Clean Air Act. Dakota-3 signed the Consent Agreement to address the unique 

situation where a synthetic minor source permit could not be obtained prior to 

commencing construction because the new Tribal Minor NSR Rule’s August 30, 2011, 

implementation date did not feasibly allow time for preparation, review and processing 

of applications and permits. 

Under the Consent Agreement, Dakota-3 is required to submit, by November 1, 2011, 

synthetic minor preconstruction permit applications for all oil and gas production 

facilities within the Fort Berthold Indian Reservation (FBIR) in North Dakota. These 

applications are for facilities that are anticipated to commence construction between 

January 1, 2012, and March 31, 2012 (Table A-3 of the Consent Agreement). 

Dakota-3 is proposing to construct and operate the Mandaree Warrior 14-11H Oil and 

Gas (O&G) production facility on the FBIR. Included in this application for a synthetic 

minor permit are allowable emissions specified by requested federally enforceable 

permit conditions that limit the emissions from the facility to below the PSD and/or Title 

V major source thresholds. These limits can be found in Section 4.0 of the application. 

1.2. Site Location 

The Mandaree Warrior 14-11H Pad is proposed to be located in the southeast 1⁄4 of the 

southwest 1⁄4 Section 14, Township 149 North, Range 94 West, McKenzie County, on 

the FBIR in North Dakota. 

1.3. Site Description 

 

At the proposed Mandaree Warrior 14-11H Pad there will be one oil and gas well that is 

currently proposed to produce to the facility. The facility will be situated on an 

approximately ten acre site, with an elevation of approximately 2,000 feet (mean sea 

level), in McKenzie County, North Dakota. The surrounding area is mainly used for 

agriculture and livestock grazing. The proposed pad’s associated well name is: 

1. Mandaree Warrior 14-11H 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 2 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

The name of the well may be subject to change due to landowner requirements, drilling 

location changes, timing of well leases, etc. The Agency will be notified if the name 

changes. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 3 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

2.0 NARRATIVE DESCRIPTION 

This section of the application provides a detailed description of the operations at the 

Mandaree Warrior 14-11H Pad. For purposes of estimating emissions from this facility, 

the first twelve-month potential production from the proposed well at this facility was 

used. These production rates can be found in Attachment B, Emission Inventory. 

The entire pad facility will consist of the following primary production equipment and 

capabilities. 

1 - Heater Treater/Separator 1 - Line-Heater (0.75 MMBtu/hr max) 

4 - Oil Production Tanks 1 - Gasoline Recycling Pump 

1 - Produced Water Tank 1 - Electric Lifting Unit 

1 - Oil and Gas Producing Well 1 - Truck Loading Rack 

1 - Manufactured Produced Gas Flare 1 - Diesel Engine 

1 - Manufactured Enclosed Tank Vapor Combustor 1 - LACT Unit 

The oil/gas/water emulsion being produced from the well is transported up the wellbore 

using an electric lifting unit. The emulsion from the well producing to this site is 

transported in a closed system to individual two-phased separator and then to the threephase separator (heater treater). The initial two-phase separator reduces the pressure 

of the oil/gas/water emulsion to allow the gas to separate from the oil and water. The 

heater treater then reduces the pressure closer to ambient pressure and heats the 

leftover emulsion using a flame-arrested line-heater. The combination of higher 

temperatures and low pressures allow for additional separation of the gas/oil/water 

phases from each other because of differences in densities. The line-heater is fueled by 

onsite produced casing head gas that is routed to the heater’s combustion chamber. 

Propane may also be used as an alternative fuel if necessary. Following the heater 

treater the oil and water are routed to their separate storage tanks. 

The produced casing head gas is transferred from the two-phase separator to the sales 

gas pipeline. An onsite utility flare serves as an emergency backup in the event that the 

gas cannot be placed into the sales line. The oil and water production tank’s working, 

standing, breathing, and flashing vapors are routed to an enclosed combustion device. 

The stored oil is typically transported for sale via the Lease Automated Custody 

Transfer (LACT) unit, with the truck loadout serving as an emergency backup if there 

was a malfunction with the oil pipeline. Produced water is stored in the onsite water 

storage tank until it is transported offsite using the water pipeline. 

At the facility, there is a small gasoline fueled pump located near the production storage 

tanks. This pump is commonly known as a “transfer” or “recycle.” The pump is used to 

periodically recycle the liquids (oil/water) in the bottom of the production tanks back into 

the heater treater for further separation. Otherwise, the facility is completely electrified; 

however, the electricity lines have not yet been installed at the facility. An onsite diesel 

genset engine will provide electricity until transmission lines are installed. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 4 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

A process flow diagram and plot plan of the site is shown in Attachment H. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 5 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

3.0 POTENTIAL TO EMIT ESTIMATE 

In estimating the average production for the first twelve months, a decline curve was 

developed. The decline curve takes into account the fact that the initial production of the 

well will greatly decline over the initial twelve months of production. Assuming that the 

well’s production would be equivalent to the initial production will grossly overestimate 

production and is not realistic for how an oil and gas well operates. The decline curve 

calculated for this facility was developed using existing well data from wells previously 

drilled and producing in the same region. The confidential decline curve estimations are 

included in Attachment I of the application. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 6 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

Potential emissions from this facility originate primarily from the heater treater lineheater emissions, the production storage tank uncontrolled emissions, truck loading 

emissions, diesel genset emissions, and fugitive emissions (e.g., truck loading, 

equipment leaks and road dust). The maximum design capacity of the engine and 

natural gas-fired external combustion unit, in conjunction with maximum annual 

anticipated oil and gas production rates of this facility, were used in determining the 

facility’s potential to emit (PTE). The oil, gas, and water production rates were estimated 

by using data from recently drilled wells in the same region and extrapolating the rates 

for this proposed pad. 

The potential emissions are stated in the Application for New Construction (Form NEW), 

Table E(i) – Proposed New Facility. The emissions from the facility fall into the following 

categories (i.e., emitting units). 

1. Production Storage Tanks (Oil and Water); 

2. Casing Head Gas (Produced Gas); 

3. Reciprocating Internal Combustion Engines (Recycle Pump Engine and 

Diesel Genset) 

4. Natural Gas External Combustion Unit (Heater Treater Line-Heater); 

5. Truck Loading 

6. Miscellaneous Fugitive Emissions (Fugitives); 

3.1 Production Storage Tank VOC Emissions 

To estimate the uncontrolled PTE of the production tank’s vapors (working, breathing, 

standing, and flashing), extended BTEX low pressure oil analyses were taken from 

representative wells producing out of the same geological region. E&P Tanks V2 was 

used to calculate the production tank’s vapors using the anticipated maximum 

production rates, area-specific ambient pressure/temperature data, representative 

process operating conditions, and sampled analytical data. The E&P Tanks output 

summary includes all of the needed input data in the emission inventory, such as the 

vapor rate that is produced from the tanks (scf/bbl), the mol% of the vapor components, 

such as VOCs, HAPs, GHGs, etc. 

All applicable uncontrolled emissions from the storage tanks calculations, low pressure 

analytical data, and E&P TANKS program inputs and outputs are provided in the 

attachments.

3.2 Produced Casing Head Gas Emissions 

At the two-phase separator, +90% of all of the initial casing head gas is separated and 

sent to the gas sales pipeline. After the initial separation occurs, the leftover emulsified 

oil/gas/water is transferred to the three-phase heater treater. The heater treater then 

separates the residual gas from the oil and water. Due to the reduced pressure of the 

heater treater, the sales pipeline pressure is too high to overcome; therefore, the 

residual gas is routed to the onsite utility flare. Furthermore, if the gas sales pipeline 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 7 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

pressure increases to the point at which the produced casing head gas from the twophased separator cannot be sold or the gas pipeline has a malfunction, the flare serves 

as an emergency backup. 

3.3 Reciprocating Internal Combustion or Compression Ignition Engine 

Diesel engine connected to generator provide the facility with electricity. The potential 

emissions from the engine are estimated by assuming the engine is operating 8,760 

hours per year and applying the federally required 40 CFR 63 Subpart JJJJ or 40 CFR 

60 Subparts IIII and ZZZZ emission limits as applicable. 

3.4 Natural Gas External Combustion Unit Emissions 

The natural gas external combustion unit at the facility is the heater treater line-heater. 

The heater is rated to a maximum capacity of 750,000 Btu/hr. The emissions are based 

on AP-42 factors and assume the heater is running 8,760 hours per year. 

3.5 Truck Loading Emissions 

The facility is connected to the oil pipeline via the LACT unit; therefore, no emissions 

are associated with truck loading. The only time truck loading would occur is under 

emergency or malfunction situations. 

3.6 Fugitive Emissions: Dust and Equipment Leaks 

Fugitive emissions from equipment leaks and dust are not required to be estimated for 

purposes of potential to emit within the NSR permitting program. However, the fugitive 

emissions will be estimated after a final permit is issued and production begins in order 

to track to the twelve-month rolling average actual emissions. The fugitive leak 

emissions primarily consist of leaks from connectors, open-ended lines, valves, pumps, 

etc. These emissions will be estimated using EPA’s average emissions factors for total 

hydrocarbon emissions from O&G production operations. The fugitive dust emissions 

will be estimated using AP-42 factors to capture the emissions associated with vehicle 

traffic at the location. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 8 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

4.0 EMISSIONS AND OPERATIONAL LIMITS REQUESTS 

Datoka-3 is requesting emissions and operational limits at the Mandaree Warrior 14-

11H Pad in order to obtain a synthetic minor status with regard to the NSR permitting 

programs. The federally enforceable permit conditions will allow Dakota-3 to operate the 

facility while emitting less than the PSD and Title V major source thresholds of 250 and 

100 tons per year of a regulated criteria pollutant, respectively, 10 tons per year of an 

individual HAP, and 25 tons per year of all emitted HAPs. 

4.1 Production Storage Tank Emissions 

The majority of emissions associated with the facility occur from the working, breathing, 

standing, and flashing vapors from the production storage tanks. Therefore, Dakota-3 

will control the storage tank VOC and HAP emissions by installing an enclosed 

smokeless combustion device that has been independently tested and certified to 

exceed the requirements of 40 CFR 60.18 at 98% destruction efficiency (DRE). 

Although this control device is certified to meet 99% DRE, Dakota-3 will assume the 

minimum required 98% DRE for purposes of calculating the controlled tank vapor 

emissions. This control device will allow Dakota-3 to apply a 98% control efficiency to 

the uncontrolled PTE. On this basis, the requested emission limit from the storage tanks 

is: 8.23 tons per year of VOCs. 

4.2 Reciprocating Internal Combustion or Compression Ignition Engines 

Dakota-3 will be required to limit the emissions from any reciprocating internal 

combustion or compression ignition engine being operated at the facility due to the 

federally enforceable requirements of 40 CFR 63 Subpart JJJJ or 40 CFR 60 Subparts 

IIII and ZZZZ, as applicable. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 9 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

5.0 ALLOWABLE EMISSIONS 

The allowable emissions are the new estimated controlled potential to emit based on 

the federally enforceable controls and limits requested in Section 4. The allowable 

emissions are also presented in the Application for New Construction (Form NEW), 

Table E(i) – Proposed New Facility. 

5.1 Storage Tank Emissions 

The storage tank controlled emissions are estimated by applying 98% control efficiency 

to the uncontrolled VOC, HAP, and CH4 emissions. Although the VOC, HAP, and CH4

emissions are reduced by the smokeless combustion device, CO, NOx, PM, PM10, PM2.5 

and N2O emissions are created by the combustion process. These emissions estimates 

are calculated using AP-42 factors and applying the weight percentages of the criteria 

pollutant and greenhouse gas components from a representative gas analysis. 

5.2 Produced Casing Head Gas Emissions 

As stated in Section 3, the produced casing head gas is transferred to the gas sales 

pipeline. However, the residual gas released from the oil/gas/water emulsion in the 

heater treater will be sent to the onsite utility flare. Furthermore, if the gas sales pipeline 

pressure increases to the point at which the produced casing head gas from the twophased separator cannot be sold or the gas pipeline has a malfunction, the flare serves 

as an emergency backup. No limits have been requested for the produced casing head 

gas emissions at the facility; therefore, the emissions estimate is equal to the potential 

to emit. 

5.3 RICE Engine Emissions 

No limits have been requested for the RICE at the facility. Dakota-3 is required to meet 

the federally enforceable emission standards depending on the size (hp) and date of 

manufacture; therefore, the emissions estimate is equal to the uncontrolled potential to 

emit. 

5.4 Natural Gas External Combustion Unit Emissions 

No limits have been requested for the natural gas external combustion unit (0.5-0.75 

MMBtu/hr heater treater line-heater) at the facility; therefore, the emissions estimate is 

equal to the uncontrolled potential to emit. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 10 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

5.5 Truck Loading Emissions 

The facility is connected to the oil pipeline via the LACT unit; therefore, no emissions 

are associated with truck loading. The only time truck loading would occur is under 

emergency or malfunction situations with the oil pipeline; therefore, there are no 

emissions associated with truck loading. 

5.6 Fugitive Emissions: Dust and Equipment Leaks 

Fugitive emissions from equipment leaks and dust are not required to be estimated for 

purposes of potential to emit within the NSR permitting program. However, the fugitive 

emissions will be estimated after a final permit is issued in order to track the twelvemonth rolling average actual emissions. The fugitive leak emissions primarily consist of 

leaks from connectors, open-ended lines, valves, pumps, etc. These emissions will be 

estimated using EPA’s average emissions factors for total hydrocarbon emissions from 

O&G production operations. The fugitive dust emissions will be estimated using AP-42 

factors to capture the emissions associated with vehicle traffic on the location. 

5.7 Diesel Storage Tank Emissions 

There will be an onsite storage tank at this facility to store diesel fuel that will be utilized 

in the diesel genset. This tank will be either a horizontal or vertical 1,000 gallon tank. 

Emissions for this tank were estimated using EPA TANKS 4.09d and determined to be 

less than 0.01 tpy. Because of the low level of emissions from this equipment, it has 

been determined to have insignificant emissions. The EPA TANKS 4.09d emissions 

summary output is in Attachment J. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 11 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

6.0 PROPOSED MONITORING AND RECORDKEEPING 

As per the Application for Synthetic Minor Limit Request (Form SYNMIN), Page 1 (B), 

ATTACHMENTS, Item, 2, Datoka-3 is required to propose testing, monitoring, 

recordkeeping, and reporting requirements that will be used to demonstrate and assure 

compliance with the proposed allowable emissions. 

6.1 Production Storage Tanks 

The production storage tanks will have their flashing and standing/working/breathing 

vapors routed by a closed-vent system to equipment designed to capture the VOC and 

total HAP emissions generated at the facility for sale or other beneficial purposes, or an 

emissions control device that achieves a minimum of 98% destruction efficiency. 

Dakota-3 will follow the tank manufacturer’s recommended maintenance schedule and 

procedures to ensure optimum performance. Furthermore, Dakota-3 will employ the 

following methods to ensure the tank vapors are efficiently being routed to the 

requested proposed device(s): 

a. Thief hatch covers will be weighted and properly seated; 

b. Pressure relief valves (PRV) will be set to release at a pressure that will ensure 

flashing, and standing/working/breathing losses are routed through a closed-vent 

system to equipment designed to capture the VOC and total HAP vapors. The 

vapors will be routed to equipment designed for sale or other beneficial purpose, 

or an emissions control device; and 

c. Periodic measurements of the peak pressure and vacuum values in the vapor 

recovery and control systems will be conducted to ensure that the pressure and 

vacuum relief set-points are not being exceeded (e.g., due to fouling or increased 

activity levels) resulting in venting and possible damage to equipment. 

Monitoring Requirements: 

Dakota-3 will estimate the emissions from the production storage tanks by performing 

one of the following methods: 

a. Direct measurement of standing/working/breathing losses by sampling and lab 

analysis; 

b. EPA TANKS 4.0.9d to calculate standing/working/breathing losses; 

c. Direct measurement of flashing emissions by sampling and lab analysis; 

d. Process simulator such as PROMAX, HYSIM, HSYS using site-specific sampling 

and lab analysis to calculate flashing emissions in conjunction with EPA TANKS 

4.0.9d to calculate standing/working/breathing losses; 

e. API E&P TANKS Software V2.0 using representative sampling and lab analysis 

to calculate standing/working/breathing losses and flashing emissions; or 

f. Other methods approved by EPA. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 12 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

Recordkeeping Requirements: 

Total VOC, total HAP, and any single HAP emissions, in tons, from production storage 

tanks will be calculated and recorded at the end of each month, beginning with the first 

full calendar month after operations commenced. Prior to twelve full months of 

operation, Dakota-3 will, at the end of each month, add the emissions for that month to 

the calculated emissions for all previous months since operations commenced, where 

applicable, and record the total. Thereafter, Dakota-3 will, at the end of each month, 

add the emissions for that month to the calculated emissions for the preceding eleven 

months and record a new twelve-month total. 

Dakota-3 will keep records of all input parameters and calculations, including the input 

and output reports for the models, used to determine the monthly emissions. 

6.2 Production Storage Tank Emissions Control Device 

The limits requested on the emissions from the storage tanks are directly dependent on 

the production throughput in the tanks. All emissions at the facility will be controlled in 

one or more enclosed combustors and/or utility flares that are designed and operated to 

reduce the mass content of VOC (or VOC and HAP) emissions in the vapors vented to 

the device by at least 98%. 

Dakota-3 will follow, for each enclosed combustion device and utility flare, the 

manufacturer’s written operating instructions, procedures and maintenance schedule to 

ensure good air pollution control practices for minimizing emissions. 

All vent lines, connections, fittings, valves, relief valves, or any other appurtenance 

employed to contain and collect vapors and transport them to the enclosed combustor, 

or utility flare will be maintained and operated during any time the facility is operating. 

Each enclosed combustion device will be: 

a. Designed to have sufficient capacity to achieve at least a 98% destruction 

efficiency for hydrocarbon volumetric flow and BTU content routed to the device; 

b. Operated with a liquid knock-out system to condense any condensable vapors; 

c. Equipped with a thermocouple to detect the presence of a pilot flame with a 

minimum accuracy of ±2 percent of the temperature being monitored expressed 

in °C, or ±2.5 °C; 

d. Equipped with a recording device, such as a chart recorder or similar device, to 

document the presence of a flame; 

e. Equipped with an electronically controlled ignition system with a malfunction 

alarm and remote notification system if the pilot flame fails; 

f. Maintained in a leak-free condition; and 

g. Operated in a smokeless mode. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 13 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

Monitoring Requirements: 

Dakota-3 will identify, via an independent engineering analysis or a manufacturer or 

vendor guarantee, each control device’s operating parameters within which they will 

meet the 98.0% reduction requirement. Dakota-3 will monitor the control device 

operations to confirm proper operation as follows: 

a. Monitor the pilot flame using a thermocouple and a chart recorder that indicates 

the continuous ignition of the pilot flame; 

b. An inspection of the chart recorder to ensure proper operation will be done 

whenever an operator is on site; at a minimum, quarterly; 

c. A visual inspection of the pilot flame to ensure proper operation will be done 

whenever an operator is on site; at a minimum, quarterly; 

d. Measure one other parameter determined during the independent engineering 

analysis or provide a manufacturer or vendor guarantee; and 

e. Visually confirm that no smoke is present during operation of any enclosed 

combustor or utility flare whenever an operator is on site; at a minimum, 

quarterly. 

Recordkeeping Requirements: 

a. Records will be kept of the site-specific design input parameters provided for the 

independent engineering analysis or provided to the manufacturer or vendor and 

used to properly size the enclosed combustors and utility flares to assure the 

98% reduction requirements. 

b. Records will be kept of all required monitoring of the control device operations. 

c. Records will be kept of any instances in which any control device was bypassed 

or down in each calendar month, the reason for each incident, its duration, and 

the corrective actions taken or the preventative measures adopted to avoid such 

bypasses or downtimes. 

d. Records will be kept of the any exceedance of the operating parameters 

specified in the manufacturer or vendor guarantee or engineering analysis and 

selected for the required monitoring. The records will include the enclosed 

combustor’s total operating time during the calendar month in which the 

exceedance occurred, the date, time and length of time that the parameters were 

exceeded, and the corrective actions taken or the preventative measures 

adopted to operate the facility within that operating parameter. 

e. Records will be kept of any instances in which the pilot flame is not present in the 

enclosed combustor or the utility flare, the date and times that the pilot was not 

present and the corrective actions taken or the preventative measures adopted to 

increase the operating time of the pilot flame. 

f. Records will be kept of any instances in which the thermocouple (or other heat 

sensing monitoring device) installed to detect the presence of a flame in the 

enclosed combustor or utility flare is not operational, the time period during which 

it was not operational, and the corrective measures taken. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 14 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

g. Records will be kept of any time periods in which visible emissions are observed 

emanating from an enclosed combustor or utility flare. 

h. Records will be kept of all required testing and monitoring. The records will 

include the following: 

i. Date, place, and time of observations, sampling or measurements; 

ii. Date(s) analyses were performed; 

iii. Companies or entities that performed observations and the analyses; 

iv. Analytical techniques or methods used; 

v. Results of such analyses or measurements; and 

vi. Operating conditions as existing at the time of sampling or measurement. 

i. Monitor the pilot flame using a thermocouple, and/or a chart recorder or other 

means that indicates the continuous ignition of the pilot flame; 

j. A check of the chart recorder or other monitoring device to ensure proper 

operation will be done whenever an operator is on site; at a minimum, quarterly; 

k. A check of the pilot flame to ensure proper operation will be done whenever an 

operator is on site; at a minimum, quarterly; 

l. Measure one other parameter determined during the independent engineering 

analysis or provide a manufacturer or vendor guarantee; and 

m. Visually confirm that no smoke is present during operation of any enclosed 

combustor or utility flare whenever an operator is on site; at a minimum, 

quarterly. 

Dakota-3 will follow, for each enclosed combustion device and utility flare, the 

manufacturer’s written operating instructions, procedures and maintenance schedule to 

ensure good air pollution control practices for minimizing emissions. 

6.3 Produced Casing Head Gas Emergency Utility Flare 

Dakota-3 is not requesting any limits from the produced casing head gas because it is 

being sent to the gas sales pipeline. If a malfunction from the pipeline occurs and the 

gas cannot be sold, Dakota-3 will record the volume of gas sent to the emergency utility 

flare. 

During an emergency or malfunction Dakota-3 will route the produced casing head gas 

to the onsite utility flare that will be designed and operated to reduce the mass content 

of VOC (or VOC and HAP) emissions in the vapors vented to the device by at least 

98%. Dakota-3 will follow, for the utility flare, the manufacturer’s written operating 

instructions, procedures and maintenance schedule to ensure good air pollution control 

practices for minimizing emissions. 

All vent lines, connections, fittings, valves, relief valves, or any other appurtenance 

employed to contain and collect vapors and transport them to the utility flare will be 

maintained and operated during any time the facility is operating. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 15 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

The emergency utility flare will be: 

a. Designed and operated in accordance with the requirements of 40 CFR 60.18 

and 40 CFR 63.11. 

b. Designed to have sufficient capacity to achieve at least a 98% destruction 

efficiency for hydrocarbon volumetric flow and BTU content routed to the device; 

c. Operated with a liquid knock-out system to condense any condensable vapors; 

d. Equipped with a thermocouple to detect the presence of a pilot flame with a 

minimum accuracy of ±2 percent of the temperature being monitored expressed 

in °C, or ±2.5 °C; 

e. Equipped with a recording device, such as a chart recorder or similar device, to 

document the presence of a flame; 

f. Equipped with an electronically controlled ignition system with a malfunction 

alarm and remote notification system if the pilot flame fails; 

g. Maintained in a leak-free condition; and 

h. Operated in a smokeless mode. 

Monitoring Requirements: 

The monitoring requirements for the emergency utility flare will be the same as 

described above for the production storage tanks control device as specified in Section 

6.2. 

Recordkeeping Requirements: 

The recordkeeping requirements for the emergency utility flare will be the same as 

described above for the production storage tanks control device as specified in Section 

6.2. 

6.4 RICE Engines 

Depending on the size (hp) and date of manufacture, Dakota-3 is required to meet the 

emission standards set forth in 40 CFR 63 Subpart JJJJ or 40 CFR 60 Subparts IIII and 

ZZZZ, as applicable. Dakota-3 will properly operate and maintain the engines as per the 

manufacturer’s specifications to ensure compliance with the above standards. If the 

engines emissions are not certified to meet the required standards, Dakota-3 will have 

performance tests conducted on the engines as required by the applicable subparts. 

6.5 Natural Gas-Fired External Combustion Units 

Due to the insignificant emissions associated with the 0.5 to 0.75 MMBtu/hr natural gas 

(or propane) fired line-heater, no monitoring or recordkeeping requirements are being 

proposed by Dakota-3. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 16 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

6.6 Truck Loading 

LACT units are utilized to transport the oil and water at this facility into their respective 

pipelines. However, there is a truck loading rack at the facility in case of a malfunction. If 

the truck loading rack must be used in an emergency or malfunction situation, the tank 

trucks will be loaded using submerged fill. 

6.7 Fugitive Emissions: Equipment Leaks 

Dakota-3 will minimize leaks of volatile organics from each piece of equipment in 

hydrocarbon service at this facility. 

Work Practice and Operational Requirements: 

a. At a minimum, Dakota-3 will detect and repair leaks at each tank thief hatch, 

centrifugal compressor vent, reciprocating compressor vent, instrument, meter, 

diaphragm, pressure relief device, dump arm, open-ended valve or line, vent line, 

flange, connection, fitting, or any other appurtenance employed to contain and 

collect vapors and transport them. 

b. Dakota-3 will make the first attempt to repair any leaking equipment within five 

days after the leak is detected. 

c. Any leaking equipment will be repaired as soon as practicable, but no later than 

15 days after the leak is initially detected, unless the repair is technically 

infeasible without a facility shutdown. Such equipment will be repaired before the 

end of the first facility shutdown, after the leak is initially detected. Dakota-3 will 

make the first attempt to repair any leaking equipment within five days after the 

leak is detected. Dakota-3 will minimize leaks of volatile organics from each 

piece of equipment in hydrocarbon service at this facility. 

Monitoring Requirements: 

a. Dakota-3 will conduct leak detection monitoring on an annual basis. If no 

instrument reading of 10,000 ppm or greater is measured for two consecutive 

quarterly monitoring periods, the required monitoring frequency will change from 

quarterly to semi-annual. If no instrument reading of 10,000 ppm or greater is 

measured for two consecutive semi-annual monitoring periods, the required 

monitoring frequency will change from semi-annual to annual. If any single 

instrument reading of 10,000 ppm or greater is measured, the required 

monitoring frequency will change back to quarterly. 

b. Dakota-3 will use one of the following methods to conduct leak detection of the 

equipment: 

i. Method 21 

a) Use the equipment leak detection methods in 40 CFR Part 60, 

Appendix A–7, Method 21; and 

b) If an instrument reading of 10,000 ppm or greater is measured, a leak 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 17 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

is detected. 

ii. Optical Gas Imaging Instrument 

a) Use an optical gas imaging instrument for equipment leak detection in 

accordance with 40 CFR Part 60, Subpart A, §60.18(i)(1) and (2) of the 

Alternative work practice for monitoring equipment leaks; 

b) Any emissions detected by the optical gas imaging instrument are a 

leak unless screened with Method 21 (40 CFR Part 60, Appendix A–7) 

monitoring, in which case 10,000 ppm or greater is designated a leak; 

c) The optical gas image will include an image of the equipment in 

addition to any observed leaks; and 

d) The optical gas imaging instrument will be operated in accordance with 

the instrument manufacturer’s operating parameters. 

iii. Operator Developed Inspection Protocol - Best Management Practices 

a) Develop and use a written inspection protocol approved by EPA, 

based on best management practices, for leak detection; 

b) Any emissions detected by the protocol are a leak unless screened 

with Method 21 (40 CFR Part 60, Appendix A–7) monitoring, in which 

case 10,000 ppm or greater is designated a leak; 

c) The protocol will include the following: 

I. A detailed description of the best management practice to be 

used for leak detection; 

II. A requirement to use a log book that contains a list, summary 

description, or diagram showing the location of all equipment in 

hydrocarbon service at the facility, and the required 

recordkeeping for equipment leaks; and 

III. A requirement that the log book be signed by the inspector at the 

completion of each inspection. 

Recordkeeping Requirements: 

a. Dakota-3 will document and maintain a record of each leak detection inspection 

and repairs. 

b. All leak detection inspection records will include, at a minimum, the following 

information: 

i. Date of the inspection; 

ii. All documentation and/or images produced in the inspection; 

iii. Findings of the inspection; 

iv. Any corrective action taken; and 

v. Inspector's name and signature. 

6.8 General Recordkeeping Requirements 

Total VOC (or VOC, total HAP, and any single HAP) emissions, in tons, from each piece 

of equipment will be calculated and recorded at the end of each month, beginning with 

the first full calendar month after operations commenced. Prior to twelve full months of 

operation, Dakota-3 will, at the end of each month, add the emissions for that month to 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 18 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

the calculated emissions for all previous months since operations commenced, where 

applicable, and record the total. Thereafter, Dakota-3 will, at the end of each month, 

add the emissions for that month to the calculated emissions for the preceding eleven 

months and record a new twelve-month total. 

Dakota-3, when feasible, may use a Supervisory Control and Data Acquisition (SCADA) 

system to monitor and record the needed data. SCADA consists of computer systems 

that monitor and control industrial, infrastructure, or facility-based processes. The 

system may include, but is not limited to, production monitoring, electronic pressure 

indicating transmitters, pilot flame status monitoring, valve position setpoints, 

temperature monitoring, alarm notification, data logging, flowmeter monitoring, etc. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 19 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

7.0 QUALITATIVE AIR QUALITY ASSESSMENT 

The climatology and air quality of the area of interest is dominated by continental air 

masses with only minor terrain features (from a synoptic point of view) of interest. The 

area has excellent ventilation since large air mass movement is not limited by any 

significant geologic features. This is in stark contrast to other areas in Region 8 that 

may have limited atmospheric mixing due to mountain valleys or large mountain ranges 

that can minimize the effect of air mass movement. 

Ambient air quality data has been gathered in and near the reservation for many years. 

The results of that ambient monitoring network indicate ambient concentrations of all 

pollutants well below the National Ambient Air Quality Standards (40 CFR 50). Those 

measured values include the impact of substantial oil and gas development that has 

occurred in the region including development near the proposed facility. In fact, much of 

the monitoring data yields background values despite the presence of current industrial 

activity and general anthropogenic sources. The reported data shows that the values 

are the same or nearly the same as one would find in a rural location devoid of any 

industrial activity (although industrial activity is clearly nearby). 

A typical single well pad facility’s actual emissions are modest in nature (i.e., below 

typical permitting thresholds); therefore, additional ambient impact analysis is not 

warranted. 
Mandaree Warrior 14-11H Pad 10/24/11 pg. 20 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

8.0 ENDANGERED SPECIES ACT 

The Endangered Species Act (ESA) requires EPA, in consultation with the U.S. Fish 

and Wildlife Service (USFWS) and/or the NOAA Fisheries Service, to ensure that 

actions EPA authorizes are not likely to jeopardize the continued existence of any listed 

threatened or endangered species (TES) or result in the destruction or adverse 

modification of designated critical habitat of such species. 

TES are considered to be those species recognized by the USFWS as listed or 

proposed species, and those designated as candidate TES under the ESA. Whether 

critical habitat for TES exists near the facility will first be assessed by consulting the 

USFWS North Dakota Ecological Service Field Office website 

(http://www.fws.gov/northdakotafieldoffice/index.htm) and noting the potential 

occurrence of each TES by county. Once the potential presence of a species is 

assessed, a look at whether any critical habitat exists in the vicinity of the facility will 

help determine the possibility of any impacts from the facility on TES. EPA will conduct 

an evaluation of the potential for TES impacts from the facility and consult, as 

appropriate, with USFWS regarding identification and mitigation of any impacts.
Mandaree Warrior 14-11H Pad 10/24/11 pg. 21 

NSR Synthetic Minor Permit Application 

Project #: WEP211324

9.0 NATIONAL HISTORIC PRESERVATION ACT 

The National Historic Preservation Act requires EPA, in consultation with State and/or 

Tribal Historic Preservation Officers, to ensure that actions authorized are not likely to 

affect cultural resources. 

The potential for cultural resources in the vicinity of the facility will be assessed by 

consulting with the North Dakota State Historic Preservation Office (NDSHPO) and the 

Tribal Historic Preservation Officer(s), and conducting a literature review of available 

information from the area immediately surrounding the facility 

(http://history.nd.gov/hp/siclass1.html). If the review finds a need for more intensive 

analysis of the immediate area of the facility, a Class II or III cultural resources inventory 

may be performed as required. EPA will conduct the consultation with NDSHPO and 

Tribal officials to identify any cultural resources that could be impacted by the facility 

and any needed mitigation measures for those impacts. 

 
	



	









 		
	

	
















 	
	



 
	
	




 
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Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT C: FLASHING EMISSIONS CALCULATIONS 

• E&P Tanks Emission Summary

• E&P Tanks Linear Relationship (Emission Factor)
Mandaree Field 1000 BOPD wt%

******************************************************************************************

* Project Setup Information *

******************************************************************************************

Project File : Y:\Projects\Williams Exploration & Production WEP\WEP211324 Ft. Berthold

IR Well Work\E&P Tanks\Mandaree Field 1000 BOPD.ept

Flowsheet Selection : Oil Tank with Separator

Calculation Method : RVP Distillation

Control Efficiency : 100.0%

Known Separator Stream : Low Pressure Oil

Entering Air Composition : No

Filed Name : Mandaree

Well Name : Cross 2-13H and Patricia Charging 4-15H Averages

Permit Number : Dakota-3 E&P Company, LLC

Date : 9/24/2010

******************************************************************************************

* Data Input *

******************************************************************************************

Separator Pressure : 51.00[psig]

Separator Temperature : 82.50[F]

Ambient Pressure : 14.70[psia]

Ambient Temperature : 70.00[F]

C10+ SG : 0.8000

C10+ MW : 235.14

-- Low Pressure Oil ----------------------------------------------------------------------

 No. Component wt %

 1 H2S 0.0014

 2 O2 0.0000

 3 CO2 0.0042

 4 N2 0.0015

 5 C1 0.0320

 6 C2 0.3654

 7 C3 1.2089

 8 i-C4 0.3443

 9 n-C4 1.5191

 10 i-C5 0.6508

 11 n-C5 1.2185

 12 C6 1.3933

 13 C7 6.7524

 14 C8 15.9338

 15 C9 14.3170

 16 C10+ 53.7971

 17 Benzene 0.0479

 18 Toluene 0.0997

 19 E-Benzene 0.0600

 20 Xylenes 0.3998

 21 n-C6 1.4864

 22 224Trimethylp 0.3663

-- Sales Oil -----------------------------------------------------------------------------

Production Rate : 1000[bbl/day]

Days of Annual Operation : 365 [days/year]

API Gravity : 41.85

Reid Vapor Pressure : 5.90[psia]

******************************************************************************************

* Calculation Results *

******************************************************************************************

-- Emission Summary ----------------------------------------------------------------------

Item Uncontrolled Uncontrolled 

 [ton/yr] [lb/hr] 

Page 1---------------------------------------------------------------- E&P TANK 

Total HAPs 8.550 1.952 

Total HC 812.744 185.558 

VOCs, C2+ 796.480 181.845 

VOCs, C3+ 612.595 139.862 

Page 1
Mandaree Field 1000 BOPD wt%

 

Uncontrolled Recovery Info. 

 Vapor 40.2300 [MSCFD] 

 HC Vapor 40.0300 [MSCFD] 

 GOR 40.23 [SCF/bbl] 

-- Emission Composition ------------------------------------------------------------------

No Component Uncontrolled Uncontrolled 

 [ton/yr] [lb/hr] 

1 H2S 0.689 0.157 

2 O2 0.000 0.000 

3 CO2 2.160 0.493 

4 N2 0.786 0.179 

5 C1 16.264 3.713 

6 C2 183.886 41.983 

7 C3 375.375 85.702 

8 i-C4 37.149 8.482 

9 n-C4 112.787 25.750 

10 i-C5 17.863 4.078 

11 n-C5 24.862 5.676 

12 C6 8.648 1.974 

13 C7 13.803 3.151 

14 C8 10.281 2.347 

15 C9 3.270 0.747 

16 C10+ 0.004 0.001 

17 Benzene 0.234 0.053 

18 Toluene 0.136 0.031 

19 E-Benzene 0.027 0.006 

20 Xylenes 0.156 0.036 

21 n-C6 7.394 1.688 

22 224Trimethylp 0.604 0.138 

 Total 816.378 186.388 

-- Stream Data ---------------------------------------------------------------------------

No. Component MW LP Oil Flash Oil Sale Oil Flash Gas W&S Gas Total Emissions

 wt % wt % wt % wt % wt % wt % 

1 H2S 34.80 0.0014 0.0010 0.0000 0.0873 0.0856 0.0861 

2 O2 32.00 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 

3 CO2 44.01 0.0042 0.0020 0.0000 0.4818 0.1765 0.2642 

4 N2 28.01 0.0015 0.0001 0.0000 0.3044 0.0123 0.0962 

5 C1 16.04 0.0320 0.0079 0.0000 5.2226 0.6866 1.9891 

6 C2 30.07 0.3654 0.2356 0.0039 28.3624 20.1288 22.4930 

7 C3 44.10 1.2089 1.0468 0.4786 36.1613 49.8497 45.9192 

8 i-C4 58.12 0.3443 0.3257 0.2757 4.3503 4.6218 4.5438 

9 n-C4 58.12 1.5191 1.4623 1.3185 13.7647 13.8076 13.7953 

10 i-C5 72.15 0.6508 0.6432 0.6257 2.2771 2.1480 2.1850 

11 n-C5 72.15 1.2185 1.2094 1.1888 3.1795 2.9854 3.0410 

12 C6 86.16 1.3933 1.3945 1.3984 1.1369 1.0640 1.0850 

13 C7 100.20 6.7524 6.7753 6.8342 1.8207 1.7133 1.7442 

14 C8 114.23 15.9338 16.0015 16.1730 1.3430 1.2744 1.2941 

15 C9 128.28 14.3170 14.3815 14.5440 0.4133 0.4189 0.4174 

16 C10+ 235.14 53.7971 54.0465 54.6758 0.0006 0.0005 0.0006 

17 Benzene 78.11 0.0479 0.0480 0.0483 0.0298 0.0281 0.0285 

18 Toluene 92.13 0.0997 0.1001 0.1011 0.0174 0.0165 0.0166 

19 E-Benzene 106.17 0.0600 0.0603 0.0610 0.0035 0.0032 0.0033 

20 Xylenes 106.17 0.3998 0.4016 0.4059 0.0196 0.0187 0.0191 

21 n-C6 86.18 1.4864 1.4889 1.4959 0.9466 0.8874 0.9045 

22 224Trimethylp 114.24 0.3663 0.3677 0.3711 0.0772 0.0726 0.0739 

 

 MW 143.08 144.90 148.98 39.02 43.55 42.14 

 Stream Mole Ratio 1.0000 0.9829 0.9448 0.0171 0.0381 0.0552 

 Heating Value [BTU/SCF] 2225.52 2481.29 2401.97 

 Gas Gravity [Gas/Air] 1.35 1.50 1.45 

 Bubble Pt. @ 100F [psia] 32.28 20.39 7.37 

Page 2---------------------------------------------------------------- E&P TANK 

 RVP @ 100F [psia] 15.35 12.04 6.01 

 Spec. Gravity @ 100F 0.677 0.678 0.680 

Page 2
Emission estimates are based on using the E&P TANK V2.0 Model, RVP Distillation Column

As shown below, the E&P Tanks summary output has a linear relationship with the production rate

of the oil with the given inputs listed below.

Inputs:

Low pressure oil from average of 2 representative Mandaree Field Dakota-3 Wells

Separator: 51 psig, 83 degF

Flash Valve: 13.7 psia, 50 degF

Sales Oil: API Gravity 41.9, Reid Vapor Pressure 5.90 psia, 365 days/year

Outputs:

Oil Production Rates (bbl/day) (P) 0 50 100 300 1000

Emission (tons/yr)

Total HC 0 40.6372 81.2744 243.8232 812.744

VOCs, C3+ 0 30.62975 61.2595 183.7785 612.595

Total HAPs 0 0.4275 0.855 2.565 8.55

VOC (C3+) Emission Factor: 0.6126 tpy/BOPD

HAP Emission Factor: 0.00855 tpy/BOPD

Oil Storage Tank Flashing Emissions Calculation Methodology

E&P Tanks Linear Relation between Production (bbls/day) and Emissions (tons/yr)

y = 0.00855x

R2 = 1.00000

y = 0.6126x

R2 = 1

0

100

200

300

400

500

600

700

0 500 1000 1500

tons/year

bbl/day

Tank Emissions by Production Rate

Total HAPs

VOCs, C3+

Linear (Total HAPs)

Linear (VOCs, C3+)
Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT D: REPRESENTATIVE LOW PRESSURE OIL 

ANALYTICAL DATA 
Company .................... ZENERGY

Lab Number ................ CRͲ10330 Study Number.......... CRͲ2

Date Sampled .............. 7Ͳ15Ͳ2010 Date Tested............. 7Ͳ23Ͳ2010

S l Id tifi ti CROSS 2 13 H CRUDE OIL

 EXTENDED HYDROCARBON (GLYCALC) LIQUID STUDY

Sample Identification .................... CROSS 2-13 H CRUDE OIL

Sample Location .......... MONTANA.

Sample Pressure ......... 22 PSIG Sample Temperature.... 95 F

Type Sample ............... SPOT County...................... DUNN

Test method ................ GPAͲ2286 Sampling Method........ YZ PISTON

 Components Mole % Weight % Liq. Vol. %

Hydrogen Sulfide .......... 0.003 0.001 0.001

Oxygen ...................... 0.000 0.000 0.000

Carbon Dioxide ............ 0.013 0.004 0.004

Nitrogen ..................... 0.007 0.001 0.001

Methane ..................... 0 180 . 0 021 . 0 050 .

Ethane ....................... 1.602 0.342 0.709

Propane ..................... 4.036 1.264 1.839

isoͲButane .................. 0.855 0.353 0.463

nͲButane .................... 3.974 1.640 2.072

isoͲPentane ................ 1.378 0.706 0.833

nͲPentane ................... 2.569 1.316 1.540

Hexanes ..................... 2 510. 1 536. 1 707.

Heptanes .................... 10.694 7.610 8.159

Octanes ..................... 19.351 15.699 16.394

Nonanes ..................... 17.072 15.551 15.886

Decanes+ ................... 31.435 51.099 47.376

Benzene...................... 0.093 0.052 0.043

Toluene....................... 0.166 0.109 0.092

Ethylbenzene............... 0.104 0.078 0.066

Xylenes....................... 0.618 0.466 0.397

nͲHexane .................... 2.798 1.712 1.903

2,2,4ͲTrimethylpentane... 0.542 0.440 0.466

TOTALS ..................... 100.000 100.000 100.000
ADDITIONAL BETX DATA

 Components Mole % Weight % Liq. Vol. %

2-Methylpentane 1.486 0.910 1.011

3-Methylpentane 3-Methylpentane 1 024 . 0 627 . 0 696 .

n-Hexane 2.798 1.712 1.903

2,2,4-Trimethylpentane 0.542 0.440 0.466

Benzene 0.093 0.052 0.043

Toluene 0.166 0.109 0.092

Ethylbenzene 0.104 0.078 0.066

m-Xylene 0.066 0.050 0.042

p-Xylene 0.436 0.329 0.280

o-Xylene 0.116 0.087 0.074

API GRAVITY AT 60/60 F, calculated........................................................................ 60.3

SPECIFIC GRAVITY AT 60/60 F, calculated.............................................................. 0.7378

RELATIVE SPECIFIC GRAVITY OF DECANES+ (C10+) FRACTION ............................... 0.7958

AVERAGE MOLECULAR WEIGHT .......................................................................... 140.803

AVERAGE MOLECULAR WEIGHT OF DECANES+ (C10+) FRACTION .......................... 228.881

TRUE VAPOR PRESSURE AT 100 F PSIA calculated TRUE VAPOR PRESSURE AT 100 F, PSIA, calculated................................................ 33 400 .

AVERAGE BOILING POINT, F, ................................................................................ 299.063

CUBIC FEET OF GAS / GALLON OF LIQUID, as Ideal Gas .......................................... 19.106

BTU / GALLON OF LIQUID AT 14.73 PSIA, calculated ................................................. 122456.887

LBS / GALLON OF LIQUID, calculated ...................................................................... 6.152

NOTATION: ALL CALCULATIONS PERFORMED USING PHYSICAL CONSTANTS FROM GPA 2145-09, THE TABLES

 OF PHYSICAL CONSTANTS FOR HYDROCARBONS AND OTHER COMPOUNDS OF INTEREST

 TO THE NATURAL GAS INDUSTRY.
 EXTENDED HYDROCARBON LIQUID STUDIES

 CERTIFICATE OF ANALYSIS

Company................ PRECISION ANALYSIS

L bN ba umer............. CR-10330 CR 10330 Study Number............ St d N b CR-2B 

Date Sampled............. 7-15-2010 Date Tested.............. 7-22-2010

Sample Identification................ ZENERGY - CROSS 2-13 H CRUDE OIL

Sample Location......... MONTANA.

Sample Pressure.......... N/A Sample Temperature.... N/A

Flowrate................... N/A County..................... DUNN

Test Method.............. VARIOUS Sample Container........

1-QUART 

BOTTLE

TEST PERFORMED RESULTS

API GRAVITY AT 60/60 F (ASTM D-287), observed...................... / ( ), 42.5

SPECIFIC GRAVITY AT 60/60 F (ASTM D-1657), calculated.......... 0.8132

REID VAPOR PRESSURE (ASTM D-323), PSIG AT 100 F.............. 5.2 PSIG

TOTAL SULFUR CONTENT (ASTM D-5453), PPMW.................. PPMW 658.98

TRUE VAPOR PRESSURE (ASTM D-2889), PSIA AT 100 F ........... N/A

BASIC SEDIMENT AND WATER CONTENT, % BY VOLUME.... N/A

COPPER STRIP CORROSION (ASTM D-130), 1 HOUR AT 100 F........... N/A

FREE WATER, observed......................................................... N/A

NOTATION : ALL TESTING PROVIDED ABOVE WAS PERFORMED IN ACCORDANCE TO METHODOLOGY

 OUTLINED BY THE AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM).
5HSRUW5HSRUW(GLWRU

Chromatogram Cross 2-13H C:\GCsolution\DRO\DRO Data\08-2010\08-01-2010\Cross 2-13H.gcd - Channel 1

min

Intensity 0.0

2.5

5.0

7.5

10.0

12.5

15.0

17.5

20.0

22.5

25.0

27.5

30.0

0 50000 100000 150000 200000 250000

 1.055 / 1.137 / 1.306 / 1.405 / 1.552 / 1.668 / 

 1.729 / 1.901 / 1.979 / 2.039 / 2.109 / 2.280 / 2.417 / 2.565 / 2.667 / 2.854 / 2.949 / 3.034 / 3.092 / 3.213 / 3.342 / 3.420 / 3.539 / 3.632 / 3.773 / 3.862 / 3.965 / 4.069 / 4.148 / 4.335 / 4.448 / 4.508 / 4.583 / 4.692 / 4.751 / 4.901 / 5.021 / 5.164 / 5.365 / 5.508 / 5.608 / Decane (C10) 5.816 / 5.947 / 6.069 / 6.188 / 6.286 / 6.393 / 6.509 / 6.569 / 6.657 / 6.714 / 6.777 / 6.896 / 7.083 / 7.220 / 7.323 / 7.381 / 7.455 / 7.559 / 7.632 / 7.703 / 7.769 / 7.836 / 7.907 / 7.967 / 8.056 / 8.184 / 8.268 / 8.329 / 8.452 / 8.540 / 8.633 / 8.744 / 8.808 / 8.998 / 9.128 / 9.270 / 9.380 / 9.467 / 9.526 / 9.596 / 9.724 / 9.862 / 9.939 / 10.055 / 10.150 / 10.257 / 10.332 / 10.427 / 10.487 / 10.568 / 10.638 / 10.766 / 10.828 / 10.911 / 11.051 / 11.216 / 11.469 / 11.613 / 11.706 / 11.785 / 12.031 / 12.128 / 12.182 / 12.302 / 12.409 / 12.463 / 12.536 / 12.607 / 12.700 / 12.822 / 13.004 / 13.088 / 13.203 / 13.305 / 13.372 / 13.447 / 13.582 / 13.674 / 13.803 / 13.929 / 14.089 / 14.146 / 14.316 / 14.427 / 14.515 / 14.592 / 14.691 / 14.773 / 14.896 / 15.041 / 15.129 / 15.249 / 15.300 / 15.369 / 15.430 / 15.566 / 15.620 / 15.691 / 15.787 / 15.947 / o-terphenyl 16.113 / 16.187 / 16.339 / 16.456 / 16.570 / 16.661 / 16.813 / 16.894 / 16.979 / 17.143 / 17.306 / 17.449 / 17.519 / 17.642 / 17.787 / 17.954 / 18.052 / 18.153 / 18.222 / 18.292 / 18.434 / 18.549 / 18.723 / 18.887 / 18.991 / 19.197 / 19.331 / 19.474 / 19.663 / 19.724 / 19.785 / 19.850 / 19.927 / 19.995 / 20.077 / 20.222 / 20.182 / 20.345 / 20.443 / 20.634 / 20.789 / 20.871 / 20.945 / 21.059 / 21.134 / 21.205 / 21.310 / 21.542 / 21.695 / 21.795 / 21.855 / 21.905 / 21.966 / 22.073 / 22.181 / 22.367 / 22.425 / 22.599 / Octacosane (C28) 22.737 / 22.808 / 22.879 / 23.003 / 23.058 / 23.117 / 23.217 / 23.351 / 23.418 / 

 23.678 / 23.816 / 23.905 / 24.027 / 24.086 / 24.202 / 24.264 / 24.400 / 24.521 / 24.587 / 24.651 / 24.765 / 24.809 / 24.874 / 24.981 / 25.069 / 25.142 / 25.201 / 25.273 / 25.334 / 25.401 / 25.462 / 25.568 / 25.705 / 25.765 / 25.966 / 26.056 / 26.229 / 26.397 / 26.487 / 26.575 / 26.665 / 26.758 / 26.958 / 27.073 / 27.191 / 27.327 / 27.441 / 27.561 / 27.668 / 27.798 / 27.952 / 28.073 / 28.297 / 28.467 / 28.689 / 28.833 / 28.995 / 29.193 / 29.393 / 29.601 / 
Company .................... ZENERGY

Lab Number ................ CRͲ10330 Study Number.......... CRͲ3

Date Sampled .............. 7Ͳ15Ͳ2010 Date Tested............. 7Ͳ23Ͳ2010

S l Id tifi ti PATRICIA CHARGING 4 15 H CRUDE OIL

 EXTENDED HYDROCARBON (GLYCALC) LIQUID STUDY

Sample Identification .................... PATRICIA CHARGING 4-15 H CRUDE OIL

Sample Location .......... MONTANA.

Sample Pressure ......... 80 PSIG Sample Temperature.... 70 F

Type Sample ............... SPOT County...................... DUNN

Test method ................ GPAͲ2286 Sampling Method........ YZ PISTON

 Components Mole % Weight % Liq. Vol. %

Hydrogen Sulfide .......... 0.008 0.002 0.002

Oxygen ...................... 0.000 0.000 0.000

Carbon Dioxide ............ 0.014 0.004 0.004

Nitrogen ..................... 0.008 0.001 0.001

Methane ..................... 0 398 . 0 043 . 0 107 .

Ethane ....................... 1.921 0.387 0.811

Propane ..................... 3.914 1.155 1.702

isoͲButane .................. 0.862 0.335 0.445

nͲButane .................... 3.606 1.403 1.795

isoͲPentane ................ 1.238 0.598 0.715

nͲPentane ................... 2.329 1.125 1.333

Hexanes ..................... 2 180. 1 257. 1 415.

Heptanes .................... 8.849 5.934 6.445

Octanes ..................... 21.103 16.133 17.068

Nonanes ..................... 15.296 13.130 13.589

Decanes+ ................... 34.917 56.412 52.378

Benzene...................... 0.085 0.044 0.038

Toluene....................... 0.148 0.091 0.078

Ethylbenzene............... 0.060 0.043 0.037

Xylenes....................... 0.473 0.336 0.290

nͲHexane .................... 2.204 1.271 1.431

2,2,4ͲTrimethylpentane... 0.387 0.296 0.317

TOTALS ..................... 100.000 100.000 100.000
ADDITIONAL BETX DATA

 Components Mole % Weight % Liq. Vol. %

2-Methylpentane 1.272 0.734 0.826

3-Methylpentane 3-Methylpentane 0 908 . 0 524 . 0 590 .

n-Hexane 2.204 1.271 1.431

2,2,4-Trimethylpentane 0.387 0.296 0.317

Benzene 0.085 0.044 0.038

Toluene 0.148 0.091 0.078

Ethylbenzene 0.060 0.043 0.037

m-Xylene 0.058 0.041 0.036

p-Xylene 0.298 0.212 0.183

o-Xylene 0.117 0.083 0.072

API GRAVITY AT 60/60 F, calculated........................................................................ 57.8

SPECIFIC GRAVITY AT 60/60 F, calculated.............................................................. 0.7475

RELATIVE SPECIFIC GRAVITY OF DECANES+ (C10+) FRACTION ............................... 0.8050

AVERAGE MOLECULAR WEIGHT .......................................................................... 149.417

AVERAGE MOLECULAR WEIGHT OF DECANES+ (C10+) FRACTION .......................... 241.399

TRUE VAPOR PRESSURE AT 100 F PSIA calculated TRUE VAPOR PRESSURE AT 100 F, PSIA, calculated................................................ 46 319 .

AVERAGE BOILING POINT, F, ................................................................................ 314.836

CUBIC FEET OF GAS / GALLON OF LIQUID, as Ideal Gas .......................................... 18.857

BTU / GALLON OF LIQUID AT 14.73 PSIA, calculated ................................................. 122700.693

LBS / GALLON OF LIQUID, calculated ...................................................................... 6.232

NOTATION: ALL CALCULATIONS PERFORMED USING PHYSICAL CONSTANTS FROM GPA 2145-09, THE TABLES

 OF PHYSICAL CONSTANTS FOR HYDROCARBONS AND OTHER COMPOUNDS OF INTEREST

 TO THE NATURAL GAS INDUSTRY.
 EXTENDED HYDROCARBON LIQUID STUDIES

 CERTIFICATE OF ANALYSIS

Company................ ZENERGY

L bN ba umer............. CR-10330 CR 10330 Study Number............ St d N b CR-3B 

Date Sampled............. 7-15-2010 Date Tested.............. 7-22-2010

Sample Identification................ PATRICIA CHARGING 4-15 H CRUDE OIL

Sample Location......... MONTANA.

Sample Pressure.......... N/A Sample Temperature.... N/A

Flowrate................... N/A County..................... DUNN

Test Method.............. VARIOUS Sample Container........

1-QUART 

BOTTLE

TEST PERFORMED RESULTS

API GRAVITY AT 60/60 F (ASTM D-287), observed...................... / ( ), 41.2

SPECIFIC GRAVITY AT 60/60 F (ASTM D-1657), calculated.......... 0.8193

REID VAPOR PRESSURE (ASTM D-323), PSIG AT 100 F.............. 6.6 PSIG

TOTAL SULFUR CONTENT (ASTM D-5453), PPMW.................. PPMW 940.25

TRUE VAPOR PRESSURE (ASTM D-2889), PSIA AT 100 F ........... N/A

BASIC SEDIMENT AND WATER CONTENT, % BY VOLUME.... N/A

COPPER STRIP CORROSION (ASTM D-130), 1 HOUR AT 100 F........... N/A

FREE WATER, observed......................................................... N/A

NOTATION : ALL TESTING PROVIDED ABOVE WAS PERFORMED IN ACCORDANCE TO METHODOLOGY

 OUTLINED BY THE AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM).
5HSRUW5HSRUW(GLWRU

Chromatogram PC 4-15 1-100 C:\GCsolution\DRO\DRO Data\08-2010\08-01-2010\PC 4-15 1-100.gcd - Channel 1

min

Intensity 0.0

2.5

5.0

7.5

10.0

12.5

15.0

17.5

20.0

22.5

25.0

27.5

30.0

0 50000 100000 150000 200000 250000

 1.054 / 1.137 / 1.407 / 1.593 / 1.670 / 

 1.730 / 1.902 / 2.040 / 2.109 / 2.280 / 2.363 / 2.418 / 2.566 / 2.667 / 2.855 / 2.950 / 3.035 / 3.136 / 3.214 / 3.343 / 3.421 / 3.540 / 3.635 / 3.773 / 3.863 / 3.967 / 4.070 / 4.149 / 4.335 / 4.509 / 4.584 / 4.694 / 4.750 / 4.901 / 5.022 / 5.166 / 5.366 / 5.510 / 5.610 / Decane (C10) 5.818 / 5.949 / 6.070 / 6.190 / 6.288 / 6.397 / 6.512 / 6.564 / 6.660 / 6.714 / 6.780 / 6.901 / 7.016 / 7.084 / 7.156 / 7.221 / 7.326 / 7.384 / 7.457 / 7.561 / 7.634 / 7.747 / 7.836 / 7.908 / 7.969 / 8.059 / 8.184 / 8.270 / 8.331 / 8.453 / 8.542 / 8.634 / 8.745 / 8.812 / 9.000 / 9.129 / 9.271 / 9.381 / 9.469 / 9.529 / 9.597 / 9.725 / 9.863 / 9.942 / 10.057 / 10.149 / 10.260 / 10.334 / 10.429 / 10.488 / 10.570 / 10.640 / 10.768 / 10.830 / 10.913 / 11.059 / 11.220 / 11.472 / 11.615 / 11.787 / 12.031 / 12.130 / 12.184 / 12.318 / 12.414 / 12.470 / 12.541 / 12.606 / 12.706 / 12.826 / 13.005 / 13.088 / 13.306 / 13.376 / 13.450 / 13.583 / 13.673 / 13.728 / 13.934 / 14.091 / 14.148 / 14.319 / 14.445 / 14.516 / 14.595 / 14.692 / 14.779 / 14.896 / 15.042 / 15.130 / 15.246 / 15.373 / 15.431 / 15.568 / 15.658 / 15.621 / 15.775 / 15.883 / 15.950 / o-terphenyl 16.056 / 16.118 / 16.191 / 16.341 / 16.460 / 16.573 / 16.667 / 16.814 / 16.894 / 16.987 / 17.144 / 17.313 / 17.452 / 17.528 / 17.644 / 17.796 / 17.963 / 18.087 / 18.144 / 18.226 / 18.292 / 18.436 / 18.558 / 18.723 / 18.924 / 18.986 / 19.083 / 19.198 / 19.272 / 19.329 / 19.473 / 19.627 / 19.786 / 19.849 / 19.928 / 20.077 / 20.180 / 20.244 / 20.372 / 20.431 / 20.488 / 20.634 / 20.798 / 20.870 / 20.952 / 21.027 / 21.131 / 21.218 / 21.313 / 21.422 / 21.538 / 21.594 / 21.705 / 21.795 / 21.845 / 21.966 / 22.068 / 22.188 / 22.368 / 22.426 / 22.604 / Octacosane (C28) 22.717 / 22.799 / 22.997 / 23.054 / 23.217 / 23.347 / 23.408 / 23.605 / 23.663 / 23.817 / 24.040 / 24.163 / 24.292 / 24.402 / 24.498 / 24.572 / 24.634 / 24.695 / 24.758 / 24.836 / 24.977 / 25.088 / 25.178 / 

 25.438 / 25.504 / 25.571 / 25.721 / 25.797 / 26.044 / 26.117 / 26.208 / 26.366 / 26.438 / 26.526 / 26.626 / 26.733 / 26.830 / 26.947 / 27.166 / 

 27.448 / 27.552 / 27.669 / 27.776 / 27.974 / 

 28.293 / 28.432 / 28.616 / 28.720 / 28.944 / 29.074 / 

 29.336 / 

 29.688 / 29 920 /
Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT E: REPRESENTATIVE GAS ANALYSIS 
	

	





	






























































 




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	Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT F: ENGINE MANUFACTURER’S SPECS 
This section of the document has been redacted because it 

contains copyrighted information. The redacted information 

can be viewed from the hard copy of the docket, which is 

available at the EPA Region 8 Office upon request. 
RENTAL C~TERPILLAR@

•

XQ230

SOUND ATTENUATED

DUAL VOLTAGE

50/60 Hz

Arrangement shown

with optional trailer

FEATURES

EMISSIONS

• EPA Tier 3 and CARS Emissions Certified for

non-road mobile applications at all 60 Hz and

50 Hz ratings

CAT C9 ATAAC DIESEL ENGINE

• Utilizes ACERT® Technology

• Reliable, rugged, durable design

• Field-proven in multiple applications

worldwide

• Four-stroke-cycle diesel engine combines

durability with minimum weight while

providing dependability and economy

• 50/60 Hz convertibility

CAT SR4B GENERATOR

• Designed to match performance and output

characteristics of diesel engines

• Permanent magnet excitation

• Segregated AC/DC, low voltage accessory box

provides single point access to accessory

connections

ENCLOSURE

• Made with 12-gauge steel

• Single point lifting eye

• Sound attenuated

• Convenient hand holds and steps for safe

operation

• Two coat polyester powder-coated finish

LEHE5329-03

ENVIRONMENTALLY FRIENDLY DESIGN

• Sound attenuated for low noise operation

• OSHA compliant safe design

• 110% spill containment for coolant and oil

• UL142 certified dual wall fuel tank

MULTI-VOLTAGE DISTRIBUTION PANEL

• Simultaneous dual voltage

• Load door safety switch

• Rust-free hinges on all doors

• Adequate space for line and plug connection

without interference

• Remote start and stop contacts

SINGLE-SOURCE SUPPLIER

• Complete systems designed at Caterpillar

ISO 9001 :2000 certified facilities

• Certified Prototype Tested with torsional

analysis

WORLDWIDE PRODUCT SUPPORT

• Worldwide parts availability through the

Caterpillar dealer network

• With over 1,875 dealer outlets operating in

200 countries, you're never far from the

Caterpillar part you need.

• 99.7% of parts orders filled within 48 hours.

The best product support record in the industry.

• Caterpillar dealer service technicians are

trained to service every aspect of your electric

power generation system.
RENTAL C~TERPILLAR®

FACTORY INSTALLED STANDARD AND OPTIONAL EQUIPMENT

STANDARD FEATURES

Air Inlet System Air cleaner, dual element

Turbocharger

Charging System Battery charger

Heavy duty charging alternator

Control Panel Generator controls and monitoring

Fuel tank monitoring

Engine controls and monitoring

Digital displays

Cooling System Fan and belt guards

Base mounted radiator

Air to air aftercooling

Distribution Panel Lockable doors

Load door safety switch, (trips breaker

upon door opening)

Individual bus bar connections

Circuit breaker with 24 VDC shunt trip

Remote start/stop contacts

Shore power connections

Enclosure Sound attenuated

12-gauge steel

Lockable doors

Separate vented battery compartment

Single point lifting

Exterior oil and water drains with interior valves

Hidden exterior fuel drain

Hand holds and steps

Powder coated finish

Fuel System Primary fuel filter/water separator

UL142 dual wall fUel tank 1667 L (440 gal)

Radiator-mounted fuel cooler

Generator Brushless, permanent magnet

Coastal corrosion protection

Shock mounted VR6 voltage regulator

Space heater

UL approved

Simultaneous three-phase 480/277 and

240/139 voltage

Mounting System Generator soft mounted to base

Base contains integral fuel tank

Skiddable structural steel design

110% oil and coolant spill containment

Starting System Electric starting motor

Battery set with disconnect switch

Jacket water heater with thermostat,

shut-off valves

OPTIONAL FEATURES

Trailer Full frame support

Independent tandem axle trailer frame

with tongue

Electric actuated hydraulic brakes

with rechargeable battery backup

breakaway system.

Overcenter mechanical parking brake

Full length fenders

Non-skid surface on steps

Heavy duty safety chains and

grab hooks

Reinforced 4540 kg (10,000 Ib) top

wind drop jack

LEHE5329-03 2
RENTAL

SPECIFICATIONS

CAT SR4B GENERATOR

Frame size 449

Type Permanent magnet brush less

Construction Single bearing, close coupled

Three-phase , 12 lead reconnectable

Insulation Class H with coastal insulation protection

IP rating 22

Alignment Pilot shaft

Voltage regulator 3-phase sensing with Volts-per-Hertz

Voltage regulation ± Yz% steady state/± Yz%

no load to full load

TIF Less than 50

THD Less than 5%

TECHNICAL DATA

C~TERPILLAR®

ENGINE

C9 ATAAC, 4-stroke-cycle watercooled diesel

Bore - mm (in) 112 (4.41)

Stroke - mm (in) 149 (5.87)

Displacement - L (cu in) , 8.8 (537)

Compression ratio , 16.1:1

Aspiration Turbocharged AA charge cooled

Engine control , ADEMTM A4

CAT CONTROL PANEL - EMCP 3.2

24 Volt DC Control

NEMA 1, IP22 enclosure

Lockable hinged door

Enclosure mounted

Single location customer connector point

16 light alarm module with alarm horn

Electric fuel level gauge

Consult your Caterpillar dealer for available voltages.

X0230

Power Rating Standby TMIRef. Prime TMI Ref.

60 Hz ekW 230 DM8502 210 DM8512

50 Hz kVA 275 DM8504

Engine and Container Information

Engine model C9

Container dimensions see chart on page 6

Shipping Weight (Dry)

Unit with trailer kg (Ib) 6210 (13,690)

Unit without trailer kg (Ib) 4980 (10,980)

Maximum Fuel Capacity Weight

Unit with trailer kg (Ib) 7506 (16,550)

Unit without trailer kg (lb) 6278 (13,840)

Engine Lubricating Oil Capacity L(gal) 40 (10.55)

Engine Coolant Capacity with Radiator L(gal) 36 (9.5)

Fuel Tank Capacity L (gal) 1516 (400)

Fuel Consumption LJhr (gal/hr) 69.2 (18.3) 64.7 (17.1)

Fuel Consumption (75% Prime) LJhr (gal/hr) 50.6 (13,4)

Running lime @ 75% Prime hours 28

Sound Level

Standby dB(A) 74.72

No load @ 7 m (23 ft) dB(A) 70.20

Prime dB(A) 73.49

Ambient Capability Deg C (Deg F) 43 (109.4)

LEHE5329-03 3
RENTAL

RATING DEFINITIONS AND CONDITIONS

Meets or Exceeds International Specifications:

• NEMA MG1-32, IEC 60034, C8A, 98/37/EEC, 72/23/EEC,

UL 508, UL142,1803046/1,1808528, 89/336/EEC

Standby - Output available with varying load for the

duration of the interruption of the normal source power.

8tandby power in accordance with 1808528. Fuel stop power

in accordance with 1803046/1, A82789, DIN6271, and 885514.

Prime - Output available with varying load for an unlimited

time. Prime power in accordance with 1808528. 10% overload

power in accordance with 1803046/1, A82789, DIN6271, and

885514 available on request.

LEHE5329-03 4

C~TERPILLAR@

Ratings are based on 8AE J1349 standard conditions.

These ratings also apply at 1803046/1, DIN6271, and 885514

standard conditions.

Fuel rates are based on fuel oil of 35° API [@ 16° C (60° F)]

gravity having an LHV of 42780 kJ/kg (18,390 8tullb) when used

at 29° C (85° F) and weighing 838.9 g/liter (7.001 Ib/U.8. gal).

Additional ratings may be available for specific customer

requirements. Consult your Caterpillar representative for details.
RENTAL

DISTRIBUTION PANEL

C~TERPILLAR®

• CATERPILLAR.

i i

@-.

1

r

j

.. ---Q~-,-- ------------

LEHE5329-03 5

Wiring Descriptions

1. 800 amp main breaker 240V with 24V shunt trip

2. 400 amp main 480V with 24V shunt trip

3. 50 amp 240V branch breaker

4. 20 amp 240V branch breaker

5. 20 amp 120V branch breaker

6. 15 amp 120V branch breaker

7. 50 amp 240V twistlock receptacle

8. 20 amp 240V twistlock receptacle

9. 20 amp 120V twistlock receptacle (2x)

10. 20 amp 120V ground fault interrupter, (2x)

11. 15 amp 120V ground fault interrupter,

duplex receptacle (2x)

12. 30 amp 120V battery charger/generator

space heater receptacle

13. 30 amp 120V JWH receptacle

14. Remote start/stop contacts

15. 12.7 mm ('WI) ground stud

16. Dual voltage load connection bus board

[6.35 mm x 101.6 mm x 101.6 mm

(%" x 4" x 4") bus bars]
RENTAL

CONTAINER DIMENSIONS - TOP VIEW

. 901.3 [35.49]

272.8 [10.74]-+----t---1

2540.0 [100.00]

C~TERPILLAR@

1-----------6239.7[245.66]-------------l

CONTAINER DIMENSIONS - RIGHT SIDE VIEW

1---------6239.7[245.66]----------1

J-------4675.6[184.08)----- 1386.7 [54.60)

J------4361.6[171.72)------i

12383.7[93.84]

2240.4

2303.8[88.20~ 825.0

2865.1901.70) [71.85]

[112.81]

t-I-hrJ:."...l~===n==!~:--T"ir-+:~~~ "'''---LL.-k'/

415.4 [16.35]

Overall Dimensions

Package With Trailer

Length 4597.4 mm 181 in 6248.3 mm 246 in

Width 1498.6 mm 59in 2540.0 mm 100in

Height 2387.6 mm 94in 2882.8 mm 113.5 in

LEHE5329-03 6
Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT G: EMISSION CONTROL DEVICE 

MANUFACTURER’S SPECS 
CIiAaRaON

CIMARRON ENERGY INC.

EMISSION CONTROL DEVICES (ECD)

Cimarron Energy Tank VOC Emission Control Devices are enclosed flares that are

low maintenance with safe reliable operation, user friendly, easy to install, and

highly efficient. These units are engineered to capture and combust VOC

emissions from the Oil/Condensate Production Tanks with clean efficient

destruction. Cimarron ECDs have been independently tested and certified to

exceed the strict EPA requirements with a 99% destruction rate.

Specifications on the next page.

Auto Ignition systems also available.

H~m. Ol1lel: '·{5801 338-S"9S FAX 1·(5801 338-0835 P.O. BOll 1401$, Gu~mon, Oklahoma 739"2

Admlni.lr.ll.... OWel: 1-(<405) 928-7313 FAX 1-(405) 828·7380 P.O. SOl< 122110. Non",n, OI<Jaholt'la 73010
•

\

,

48" DlAx 302 SI~ HBGKT, 88 ORIFICES

EMISSION COHTROL DEVICE

.. >98% lVOC ORE, CERTIFIED USCPA <10 CFR

60, APPENDIX A, SOURCE EMMrsJONS TEST

METHODS REfERENCED. MEETS AI.l EPA&

CDPHE RfGUlATIONS. • DESTROYS OIIJCONDENSATE PRODUCTION

TANK VAPORS WI NO VISIBlE R.AME•

• EXCELLENT OPACITY AND SMOKELESS

OPfAATION. * RELIABlE AND CUSTOMIZABlf IGNITION. • VERY lOYi CAPITAl AND OPERATING COST. • EASY TO OPERATE AND MAlNTAIN. * WIll DESTROY UP TO 150 MCFD@l100Z/1rl

J

o

•

W1I1MUlll.I_JY:ltl!i'IIEY· 1_100.,_ ;

-- CIMARRON

""-.,

-....._A$>UOXII, -=n:lII1'IIl Off1

K:L-_I'I 1lO1~

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.........._....

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.xr us JOOl ... _oP ..-....-

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1"1 rr.. ~')11 " H- i "'"

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of tr~o~T•

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TYPICAL MANDAREE AREA 

ONE WELL PAD FACILITY PLOT PLAN 

Dakota-3 E&P Company, LLC 

FBIR, North Dakota 

NOT TO SCALE 

Recycle Line 

Chemicals 

(1)Wellhead 

Tank Vent line 

Utility 

Flare

Gas to sales

Gas Meter

12’d x 20’h 

400 bbl oil 

12’d x 20’h 

400 bbl oil 

12’d x 20’h 

400 bbl oil 

Enclosed 

Combustor

Recycle 

Pump 

LACT 

Unit 

12’d x 20’h 

400 bbl 

H2O 

12’d x 20’h 

400 bbl oil 

Valve

6’d x 20’h 

vertical treater 

Separator 30” d by 

10’ h 

Gas Meter 

(1) Genset 

Genset

Oil Pipeline 

Water 

Pipeline 

24 bbl 

Diesel 

Gas Meter 

Legend 

Berms 

Water Line 

Crude Line 

Flowline 

Buried Recycle Lines 

Gas Sales Line 

Tank Vapor Line 

Flared Gas Line 
	



	









	 
	
	

	

Dakota-3 E&P Company, LLC. 

NSR Synthetic Minor Application 

WEP211324 

ATTACHMENT J: DIESEL TANK EPA TANKS 4.09D 

EMISSIONS SUMMARY 
TANKS 4.0.9d

Emissions Report - Detail Format 

Tank Indentification and Physical Characteristics

Identification

 User Identification: 1000 gallon diesel tank

 City: Williston

 State: North Dakota

 Company: Williams E&P, LLC

 Type of Tank: Horizontal Tank

 Description: 1,000 gallon diesel tank to fuel onsite diesel generators. Tank throughput is based on engine fuel consumption.

Tank Dimensions

 Shell Length (ft): 10.00

 Diameter (ft): 4.16

 Volume (gallons): 1,000.00

 Turnovers: 2,244.31

 Net Throughput(gal/yr): 2,244,312.00

 Is Tank Heated (y/n): N

 Is Tank Underground (y/n): N

Paint Characteristics

 Shell Color/Shade: Gray/Medium

 Shell Condition Good

Breather Vent Settings

 Vacuum Settings (psig): -0.03

 Pressure Settings (psig) 0.03

Meterological Data used in Emissions Calculations: Bismarck, North Dakota (Avg Atmospheric Pressure = 13.86 psia)

TANKS 4.0 Report Page 1 of 6

file://C:\Program Files\Tanks409d\summarydisplay.htm 9/29/2011
1000 gallon diesel tank - Horizontal Tank

Williston, North Dakota 

TANKS 4.0.9d

Emissions Report - Detail Format 

Liquid Contents of Storage Tank

Daily Liquid Surf. 

Temperature (deg F)

Liquid

Bulk

Temp Vapor Pressure (psia)

Vapor

Mol. 

Liquid

Mass 

Vapor

Mass Mol. Basis for Vapor Pressure

Mixture/Component Month Avg. Min. Max. (deg F) Avg. Min. Max. Weight. Fract. Fract. Weight Calculations

Distillate fuel oil no. 2 All 50.18 39.72 60.64 44.68 0.0045 0.0031 0.0067 130.0000 188.00 Option 1: VP50 = .0045 VP60 = .0065

TANKS 4.0 Report Page 2 of 6

file://C:\Program Files\Tanks409d\summarydisplay.htm 9/29/2011
1000 gallon diesel tank - Horizontal Tank

Williston, North Dakota 

TANKS 4.0.9d

Emissions Report - Detail Format 

Detail Calculations (AP-42)

Annual Emission Calcaulations

Standing Losses (lb): 0.2654

 Vapor Space Volume (cu ft): 86.5719

 Vapor Density (lb/cu ft): 0.0001

 Vapor Space Expansion Factor: 0.0780

 Vented Vapor Saturation Factor: 0.9995

Tank Vapor Space Volume:

 Vapor Space Volume (cu ft): 86.5719

 Tank Diameter (ft): 4.1600

 Effective Diameter (ft): 7.2797

 Vapor Space Outage (ft): 2.0800

 Tank Shell Length (ft): 10.0000

Vapor Density

 Vapor Density (lb/cu ft): 0.0001

 Vapor Molecular Weight (lb/lb-mole): 130.0000

 Vapor Pressure at Daily Average Liquid

 Surface Temperature (psia): 0.0045

 Daily Avg. Liquid Surface Temp. (deg. R): 509.8466

 Daily Average Ambient Temp. (deg. F): 41.5958

 Ideal Gas Constant R

 (psia cuft / (lb-mol-deg R)): 10.731

 Liquid Bulk Temperature (deg. R): 504.3458

 Tank Paint Solar Absorptance (Shell): 0.6800

 Daily Total Solar Insulation

 Factor (Btu/sqft day): 1,276.2450

Vapor Space Expansion Factor

 Vapor Space Expansion Factor: 0.0780

 Daily Vapor Temperature Range (deg. R): 41.8377

 Daily Vapor Pressure Range (psia): 0.0036

 Breather Vent Press. Setting Range(psia): 0.0600

 Vapor Pressure at Daily Average Liquid

 Surface Temperature (psia): 0.0045

 Vapor Pressure at Daily Minimum Liquid

 Surface Temperature (psia): 0.0031

 Vapor Pressure at Daily Maximum Liquid

 Surface Temperature (psia): 0.0067

 Daily Avg. Liquid Surface Temp. (deg R): 509.8466

 Daily Min. Liquid Surface Temp. (deg R): 499.3872

 Daily Max. Liquid Surface Temp. (deg R): 520.3060

 Daily Ambient Temp. Range (deg. R): 24.3583

Vented Vapor Saturation Factor

 Vented Vapor Saturation Factor: 0.9995

 Vapor Pressure at Daily Average Liquid:

 Surface Temperature (psia): 0.0045

 Vapor Space Outage (ft): 2.0800

Working Losses (lb): 5.6720

 Vapor Molecular Weight (lb/lb-mole): 130.0000

 Vapor Pressure at Daily Average Liquid

 Surface Temperature (psia): 0.0045

 Annual Net Throughput (gal/yr.): 2,244,312.0000

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 Annual Turnovers: 2,244.3120

 Turnover Factor: 0.1800

 Tank Diameter (ft): 4.1600

 Working Loss Product Factor: 1.0000

Total Losses (lb): 5.9375

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Emissions Report for: Annual 

1000 gallon diesel tank - Horizontal Tank

Williston, North Dakota 

TANKS 4.0.9d

Emissions Report - Detail Format 

Individual Tank Emission Totals

Losses(lbs)

Components Working Loss Breathing Loss Total Emissions

Distillate fuel oil no. 2 5.67 0.27 5.94

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