City of Fort Worth Follow-Up Survey Project Fort Worth, Texas … · 2010. 6. 11. · City of Fort...

City of Fort Worth Follow-Up Survey Project Fort Worth, Texas Area

April 19 - 23, 2010 (6/7/10)

Background In response to observations and findings associated with oil and natural gas production and processing in the Barnett Shale Formation area in August, October, November, and December 2009, and March 2010, the Texas Commission on Environmental Quality (TCEQ) made it a priority to conduct an additional volatile organic compound (VOC) survey project in the Fort Worth, Texas, area. General Monitoring Information From April 19 - 23, 2010, staff returned to 38 of 126 locations visited during the December 2009, Fort Worth Survey Project and also surveyed 59 additional locations (see Attachments 1 and 4). Coverage was provided in all of the City of Fort Worth’s eight city council districts. For organizational purposes, the Fort Worth geographical area was divided into four quadrants (NW, NE, SE, SW), and monitoring teams spent time in each area in an effort to provide wide-ranging coverage. Monitoring and field assessments during this project were conducted at multiple natural gas emission source types involved in the production and processing of products, including but not limited to drilling, fracturing, well-heads, condensate and product storage tank batteries, compressor stations, saltwater disposal wells, and natural gas processing facilities. Evaluation efforts included off-site organic sampling and site evaluation using survey instrumentation. Members of the Mobile Response Team and TCEQ Dallas/Fort Worth regional staff used Toxic Vapor Analyzers and GasFindIR (infrared) cameras to conduct general organic screens, to document emissions, and to determine if and where quantitative upwind and downwind canister samples should be collected. Where warranted, 30-minute, time-integrated canister samples were collected upwind and downwind of identified sources. The canisters were analyzed in the TCEQ Organic Analysis Laboratory (OAL) in Austin, Texas, using cryogenic pre-concentration followed by thermal desorption into an Agilent 6890/5973 gas chromatograph/mass spectrometer (GC/MS). Fort Worth Area Observations and Findings Monitoring assessment sites were designated based on individual physical locations distinguished by a specific address or geographic location, and each location contained natural gas production or processing equipment. Twenty GasFindIR Camera images were recorded (see Attachment 2) documenting a variety of storage tank, scrubber, and oil recovery basin emissions at Chesapeake Energy (Locations 20, 21, and 23), Chesapeake Energy/Texas Midstream Gas Services (Location 19), XTO Energy (Locations 15, 16, and 17), Ecana Oil & Gas (Locations 8 and 22), Quicksilver Resources (Location 18), CD Consulting & Operating Company (Location 1), Barnett Gathering (Location 3), Crosstex Energy/Treating Services (Location 12), Radius Operating Company (Location 11), and Devon Energy (Locations 13 and 14). In addition, 12 canister samples were collected (see Attachment 3), including a generally upwind Fort Worth airshed sample (Location 5). The remaining 11 samples were collected downwind and upwind of a variety of facilities, including CD Consulting & Operating Company (Locations 1 and 2), Barnett Gathering (Locations 3 and 4), Chesapeake Energy/Texas Midstream Gas Services (Locations 6 and 7), Chesapeake Energy (Locations 9 and 10), and Ecana Oil & Gas (Location 8). A variety of VOCs were detected including maximum concentrations of 2,000 parts per billion by volume (ppbv) of ethane and 310 ppbv of propane. Three canister samples measured concentrations of benzene that exceeded the TCEQ long-term Air Monitoring Comparison Value of 1.4 ppbv, including concentrations of 6.3 ppbv, 3.2 ppbv, and 1.9 ppbv.

ATTACHMENT 1 SAMPLE LOCATIONS/MAPS

North Latitude

West Longitude

1On utility road, approximately 30 yards south of Cromer Drive and 100 yards east of Lucille Drive 32.9887290 -97.4521420

2On pasture land, approximately 150 yards east of Lucille Drive and 100 yards south ofCromer Drive

32.9882740 -97.4517010

3 On utility road, approximately 200 yards south of East Hicks Field Road 32.9107950 -97.39572404 On utility road, approximately 400 yards south of East Hicks Field Road 32.9087530 -97.39537405 On Shelby Road, approximately 0.3 mile west of Race Street 32.6226167 -97.2918333

6On utility road, approximately 100 yards west of Yuma Street and 0.25 mile south of Devitt Street 32.7011140 -97.3090910

7Along fenceline, approximately 0.2 mile south of East Berry Street and 50 yards east of Corbett Companies business entrance drive 32.7026500 -97.3093000

8Along fenceline, approximately 50 yards south of Interstate Highway (IH) 20 and 0.25 mile east of Markum Ranch Road 32.6933000 -97.5142780

9On utility road, approximately 400 yards west of Crowley Road and 275 yards north of Industrial Boulevard 32.5924230 -97.3550390

10On utility road, approximately 0.25 mile west of Crowley Road and 475 yards south ofIndustrial Boulevard

32.5941830 -97.3551780

11On entrance drive, approximately 0.2 mile west of Markum Ranch Road and 0.1 mile south of IH 20 32.6931700 -97.5238200

12 On utility road, approximately 0.25 mile north of Blue Mound Road 32.9500700 -97.3778900

13On utility road, approximately 100 yards south of Verna Trail and 0.1 mile west of Silver Creek Road 32.7780200 -97.4883800

14On utility road, approximately 100 yards east of Silver Creek Road and 0.3 mile northof Verna Trail

32.7830320 -97.4857160

Attachment 1

Number DescriptionGPS Coordinates

April 19 - 23, 2010Fort Worth Follow-Up Survey Project

Sample Locations

North Latitude

West Longitude

15On utility road, approximately 100 yards south of IH Loop 820 and 0.8 mile east of Azle Avenue 32.8168310 -97.4029120

16On 38th Street, appoximately 0.1 mile east of North Main (United States Highway 287 Business) 32.8142430 -97.3497090

17 On Mosier Valley Road, approximately 0.8 mile east of Trinity Boulevard 32.8078667 -97.115633318 On Arkansas Lane, approximately 0.3 mile east of Rosedale Street 32.7279833 -97.2119000

19On Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street 32.7025700 -97.3098000

20Adjacent to Glen Garden Country Club Golf Course, approximately 500 yards west of Lomita and 500 yards south of Glen Garden Drive 32.6983833 -97.2895333


22 On Old Weatherford Road, approximately 0.15 mile west of Chapel Creek Boulevard 32.7411110 -97.5060200


Number DescriptionGPS Coordinates

Attachment 1 (continued)

GPS = Global Positioning System.

9

2321

10

0 0.1 0.20.05 Miles

This map was generated by the Mobile Response Team of the Texas Commission on Environmental Quality. This map was not generated by a licensed surveyor, and is intended for illustrative purposes only. No claims are made to the accuracy or completeness of the data or to its suitability for a particular use. For more information concerning this map, contact the Field Operations Support Division at (512) 239-1716.

Chesapeake Energy Harbison Fisher Compressor Station Sample Locations*City of Fort Worth Follow-Up Survey Project

April 19 - 23, 2010Revised On: 5/25/10Revised By: TR

Source: DOQQs are Farm Services Agency 2008 (0.5m) data

Field Operations SupportMobile Response TeamMail Code 165P.O. Box 13087Austin, TX 78711-3087

Texas Commission on Environmental Quality

TEXAS±

Map 1

*The following locations are included: 9, 10, 21, and 23.Created On: 05/21/10Created By: TR

Tarrant County

Chesapeake EnergyHarbison Fisher

Compressor Station

Industrial Boulevard

Crow

ley R

oad (

FM 73

1)

7

6

19

Berry

Yuma

Todd

Illino

is

Miss

issipp

iDevitt

US H

wy 28

7 Bus

iness

Shaw

Schieffer

Briardale

Devitt

Yuma

Devitt

0 0.1 0.20.05 Miles


Chesapeake Energy/Texas Midstream S&B Compressor Station Sample Locations*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 2

*The following locations are included: 6, 7, and 19.Created On: 05/21/10Created By: TR

Tarrant County

Chesapeake Energy/Texas MidstreamS&B Compressor Station

FM 718

Mead

owlan

d

2

1

0 0.1 0.20.05 Miles


CD Consulting & Operating Pent Lease Sample Locations*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 3

*The following locations are included: 1 and 2.Created On: 05/20/10Created By: TR

Cromer DriveLucil

le Dr

ive

CD Consulting & Operating CompanyPent Lease

Tarrant County

East Hicks Field Road

Hicks Field Road

U. S. Highway 287

4

3

0 0.1 0.20.05 Miles


Barnett Gathering LP Saginaw Compressor Station Sample Locations*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 4


Barnett Gathering LPSaginaw Compressor Station

Tarrant County

22Old Weatherford

Chap

el Cr

eek

Pleasant Mound

Meadow Gate

Cougar

Rolling Creek

Amber Ridge

Whisp

ering

Wind

Cool Spring

Morning Dew

Cattail

Sund

rop

Harve

st Gl

en

Old Weatherford

0 0.05 0.10.025 Miles


Encana Oil & Gas Chapel Creek Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 5

*The following location is included: 22.Created On: 05/21/10Created By: TR

Tarrant County

Encana Oil & GasChapel Creek 2H and 4H

811

0 0.1 0.20.05 Miles


Interstate Highway 20 and Markum Ranch Road Area Sample Locations*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 6


Tarrant County

Marku

m Ra

nch R

oad

IH 20

IH 20

Encana Oil & GasDAB Well 5H and

Compressor Station

Radius Operating CompanyIH 20 Salt Water Disposal

20

0 0.1 0.20.05 Miles


Chesapeake Energy Glen Garden Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 7


Tarrant County

Chesapeake EnergyGlen Garden 61-H Lomita

Glen Garden

Mitchell

5

Race

KelleyMich

ael

EvermanCh

ristop

her

Edna

Townley

Shelby

Beacon

RussetRu

ssell

Coury

Crix

Langley

Smith

Crim

son

Christie

Azure

Cora

l

Michelle

Vaden

SableDa

n Mey

ers

Alanbrooke

Celes

te

Bolingbroke

Unna

med S

treet

Scarl

et

Pittman

Dan M

eyer

s

Coury

Christie

Edna

0 0.1 0.20.05 Miles


Southeast Fort Worth Area Airshed Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 8


Tarrant County

18

0 0.1 0.20.05 Miles


Quicksilver Resources Lake Arlington Compressor Station Sample Location*City of Fort Worth Follow-Up Survey Project

April 19 - 23, 2010Created On: 5/24/10Created By: TRRevised On: 5/25/10Revised By: TR


Field Operations SupportMobile Reponse TeamMail Code 165P.O. Box 13087Austin, TX 78711-3087


TEXAS

Tarrant County

± *The following location is included: 18.

E Rosedale Street

E Lancaster Avenue

Arkansas Lane

Quicksilver ResourcesLake ArlingtonCompressor Station

Map 9

15

0 0.05 0.10.025 Miles


XTO Energy L&S Land A1 and A2 Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 10


Tarrant County

XTO EnergyL&S Land A1 and A2

IH Loop 820

Mantis

Estrella

Cree

kside

Tiburon

12

0 0.25 0.50.125 Miles


Blue Mound Compressor Station Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 11


Crosstex Energy/Treating ServicesBlue Mound Compressor Station

Tarrant County

Blue Mound RoadU.S. Highway 81

14

13

0 0.1 0.20.05 Miles


Devon Energy Hyde-Hickman B1-4H and C1-4H Sample Locations*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 12


Devon EnergyHyde-Hickman C 1-4H

Tarrant County

Devon EnergyHyde-Hickman B 1-4H

Verna Trail

Silve

r Cree

k Roa

d

IH Lo

op 82

0

16

0 0.05 0.10.025 Miles


XTO Energy Slaughter Heights Unit 1H Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 13


Tarrant County

XTO EnergySlaughter Heights Unit 1H

38th Street

North

Main

(U. S

. High

way 2

87 B

usine

ss)

17

0 0.1 0.20.05 Miles


XTO Energy Euless Units Sample Location*City of Fort Worth Follow-Up Survey Project





TEXAS±

Map 14


Tarrant County

XTO EnergyEuless Units A1H, A5H and D4H

Trinity Boulevard

Mosier Valley Road

ATTACHMENT 2 GASFINDIR VIDEO IMAGE DESCRIPTIONS

Attachment 2

City of Fort Worth Follow-Up Survey Project GasFindIR Video Image Descriptions

April 19 - 23, 2010 FWFS1004(1A) - Image recorded in Fort Worth from a utility road, approximately 350 yards west of Crowley Road and 300 yards north of Industrial Boulevard (Location 21) on April 20, 2010, from 11:30 – 11:34. This image shows emissions from a pressure relief vent on a storage tank battery at the southeastern corner of the Chesapeake Energy, Incorporated (Inc.) Harbison Fisher Compressor Station. Image collected by Tom Randolph. FWFS1004(1C) - Image recorded in Fort Worth from Mosier Valley Road, approximately 0.8 mile east of Trinity Boulevard (Location 17) on April 20, 2010, from 14:46 – 14:51. This image shows emissions from a pressure relief vent and roof-top area of a condensate storage tank battery at the XTO Energy, Inc. Euless Units. Image collected Tim Doty and Mark Leidig. FWFS1004(2A) - Image recorded in Fort Worth from Old Weatherford Road, approximately 0.15 mile west of Chapel Creek Boulevard (Location 22) on April 20, 2010, from 15:36 – 15:43. This image shows emissions from a horizontal scrubber at the Encana Oil & Gas Chapel Creek 2H, 4H facility. Image collected by Tom Randolph. FWFS1004(2C) - Image recorded in Fort Worth from Arkansas Lane, approximately 0.3 mile east of Rosedale Street (Location 18) on April 20, 2010, from 15:38 – 15:53. This image shows heavy emissions from the roof-top area of a storage tank battery prior to truck arrival at the Quicksilver Resources Lake Arlington Compressor Station. Image collected Tim Doty and Mark Leidig. FWFS1004(7C) - Image recorded in Fort Worth from the Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street (Location 19) on April 20, 2010, from 19:10 – 19:11. This image shows emissions from the roof-top area of a storage tank battery at the Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station. Image collected Tim Doty and Mark Leidig. FWFS1004(3C) - Image recorded in Fort Worth from the Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street (Location 19) on April 20, 2010, from 19:19 – 19:23. This image shows emissions from the roof-top area of a storage tank battery at the Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station. Image collected Tim Doty and Mark Leidig. FWFS1004(4C) - Image recorded in Fort Worth adjacent to the Glen Garden Country Club Golf Course, approximately 500 yards west of Lomita Street and 500 yards south of Glen Garden Drive (Location 20) on April 20, 2010, from 20:09 – 20:16. This image shows intermittent emissions from a pressure relief vent and roof-top area of a


condensate storage tank battery at the Chesapeake Energy Glen Garden Unit. Image collected Tim Doty and Mark Leidig. FWFS1004(4A) - Image recorded in Fort Worth from a utility road, approximately 325 yards west of Crowley Road and approximately 350 yards north of Industrial Boulevard (Location 23) on April 21, 2010, from 11:15 – 11:24. This image shows emissions from a pressure relief vent on a storage tank battery at the southeastern corner of the Chesapeake Energy, Inc. Harbison Fisher Compressor Station. Image collected by Tom Randolph. FWFS1004(2B) - Image recorded in Fort Worth from a utility road, approximately 30 yards south of Cromer Drive and 100 yards east of Lucille Drive (Location 1) on April 21, 2010, from 12:28 – 12:30. This image shows emissions from a hatch on a condensate storage tank at the CD Consulting & Operating Company (Co.) Pent Lease. Image collected by Clayton Holbrook. FWFS1004(3B) - Image recorded in Fort Worth from a utility road, approximately 200 yards south of East Hicks Field Road (Location 3) on April 21, 2010, from 15:45 – 15:48. This image shows emissions from an open storage tank hatch at the Barnett Gathering LP Saginaw Compressor Station located at 1645 East Hicks Field Road. Image collected by Clayton Holbrook. FWFS1004(5A) - Image recorded in Fort Worth from the Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street (Location 19) on April 21, 2010, from 16:11 – 16:20. This image shows streaming emissions from the storage tank hatch at the Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station. Image collected by Manuel Gonzalez. FWFS1004(6A) - Image recorded in Fort Worth from the Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street (Location 19) on April 21, 2010, from 16:28 – 16:32. This image shows streaming emissions from a storage tank hatch at the Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station. Image collected by Manuel Gonzalez. FWFS1004(4B) - Image recorded in Fort Worth from a utility road, approximately 0.25 mile north of Blue Mound Road (Location 12) on April 21, 2010, from 17:04 – 17:07. This image shows emissions from a pressure relief vent and roof-top area of a condensate storage tank battery at the Crosstex Energy/Treating Services Blue Mound Compressor Station located at 1000 Blue Mound Road. Image collected by Clayton Holbrook. FWFS1004(7A) - Image recorded in Fort Worth from the Corbett Companies business entrance drive, approximately 0.2 mile south of East Berry Street (Location 19) on April 21, 2010, from 17:25 – 17:32. This image shows streaming emissions from a storage tank hatch at the Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station. Image collected by Tom Randolph.

Page 2


Page 3

FWFS1004(9A) - Image recorded in Fort Worth from an entrance drive, approximately 0.2 mile west of Markum Ranch Road and 0.1 mile south of Interstate Highway (IH) 20 (Location 11) on April 22, 2010, from 09:32 – 09:37. This image shows intermittent emissions from a concrete oil recovery basin at Radius Operating Co. I 20 Salt Water Disposal located at 1400 Markum Ranch Road. Image collected by Tom Randolph. FWFS1004(10A) - Image recorded in Fort Worth from the facility fenceline, approximately 50 yards south of IH 20 and 0.25 mile east of Markum Ranch Road (Location 8) on April 22, 2010, from 10:22 – 10:26. This image shows emissions from a storage tank battery pressure relief vent at the Encana Oil & Gas DAB Well 5H and Compressor Station. Image collected by Tom Randolph. FWFS1004(6B) - Image recorded in Fort Worth from a utility road, approximately 100 yards south of Verna Trail and 0.1 mile west of Silver Creek Road (Location 13) on April 22, 2010, from 11:34 – 11:41. This image depicts emissions from condensate tank battery hatches at the Devon Energy Hyde-Hickman B 1H, 2H, 3H, and 4H well lease located at 9707 Verna Trail. Image collected by Clayton Holbrook. FWFS1004(7B) - Image recorded in Forth Worth from a utility road, approximately 100 yards east of Silver Creek Road and 0.3 mile north of Verna Trail (Location 14) on April 22, 2010, from 12:14 – 12:19. This image shows emissions from condensate storage tank battery separator control boxes at the Devon Energy Hyde-Hickman C 1H, 2H, 3H, and 4H well lease located at 1290 Silver Creek Road. Image collected by Clayton Holbrook. FWFS1004(8B) - Image recorded in Forth Worth from a utility road, approximately 100 yards south of IH Loop 820 and 0.8 mile east of Azle Avenue (Location 15) on April 22, 2010, from 14:46 – 14:49. This image shows emissions from a hatch on a condensate storage tank at the XTO Energy L&S Land A1 and A2 well lease located at 3291 NW Loop 820. Image collected by Clayton Holbrook. FWFS1004(9B) - Image recorded in Forth Worth from 38th Street, approximately 0.1 mile east of North Main Street (Location 16) on April 22, 2010, from 17:27 – 17:29. This image shows emissions from a hatch on a condensate storage tank at the XTO Slaughter Heights Unit 1H well lease located at 291 NE 38th Street. Image collected by Clayton Holbrook.

ATTACHMENT 3 CANISTER SAMPLE RESULTS

Attachment 3

Canister Volatile Organic Compound DataCity of Fort Worth Follow-Up Survey Project

April 19 - 23, 2010

Lab ACL NumberLab Sample ID

MRT Sample NumberSample DateSample Time

Sample Locationa

General Sample Information

Compound Name ppbvData Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL

ethane 9.2 D1,T 1.0 79 D2,T 1.0 4.1 T.D2 1.0 9.9 D2,T 1.0ethylene 0.33 J,D1,T 1.0 ND D2,T 1.0 ND T,D2 1.0 ND D2,T 1.0acetylene ND D1,T 1.0 0.37 J,D2,T 1.0 ND T,D2 1.0 0.52 J,D2,T 1.0propane 3.2 D1,T 1.0 6.1 D2,T 1.0 1.4 L,T,D2 1.0 4.3 D2,T 1.0propylene ND D1,T 1.0 ND D2,T 1.0 ND T,D2 1.0 0.21 J,D2,T 1.0dichlorodifluoromethane 0.57 L,D1 0.41 0.58 L,D2 0.40 0.57 L,D2 0.40 0.70 L,D2 0.40methyl chloride 0.64 L,D1 0.41 0.74 L,D2 0.40 0.56 L,D2 0.40 0.76 L,D2 0.40isobutane 0.74 L,D1 0.47 0.79 L,D2 0.46 0.31 J,D2 0.46 0.96 L,D2 0.46vinyl chloride ND D1 0.35 ND D2 0.34 ND D2 0.34 ND D2 0.341-butene 0.22 J,D1 0.41 0.26 J,D2 0.40 ND D2 0.40 0.26 J,D2 0.401,3-butadiene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54n-butane 0.95 L,D1 0.41 1.4 L,D2 0.40 ND D2 0.40 1.7 L,D2 0.40t-2-butene ND D1 0.37 ND D2 0.36 ND D2 0.36 ND D2 0.36bromomethane ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54c-2-butene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.543-methyl-1-butene ND D1 0.47 ND D2 0.46 ND D2 0.46 ND D2 0.46isopentane 0.32 J,D1 0.55 0.42 J,D2 0.54 ND D2 0.54 1.3 L,D2 0.54trichlorofluoromethane 0.26 J,D1 0.59 0.26 J,D2 0.58 0.29 J,D2 0.58 0.32 J,D2 0.581-pentene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54n-pentane 0.19 J,D1 0.55 0.23 J,D2 0.54 ND D2 0.54 1.0 L,D2 0.54isoprene 0.20 J,D1 0.55 0.04 J,D2 0.54 ND D2 0.54 0.94 L,D2 0.54t-2-pentene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.541,1-dichloroethylene ND D1 0.37 ND D2 0.36 ND D2 0.36 ND D2 0.36c-2-pentene ND D1 0.51 ND D2 0.50 ND D2 0.50 ND D2 0.50methylene chloride 0.09 J,D1 0.28 0.09 J,D2 0.28 ND D2 0.28 0.13 J,D2 0.282-methyl-2-butene ND D1 0.47 0.03 J,D2 0.46 ND D2 0.46 0.03 J,D2 0.462,2-dimethylbutane 0.02 J,D1 0.43 0.02 J,D2 0.42 ND D2 0.42 0.11 J,D2 0.42cyclopentene ND D1 0.41 ND D2 0.40 ND D2 0.40 ND D2 0.40

100428 100428 100428 100428100428-0001 100428-0002 100428-0003 100428-0004FWFS1004-19 FWFS1004-25 FWFS1004-29 FWFS1004-30

4/21/10 4/21/10 4/21/10 4/21/1012:07 - 12:37 15:41 - 16:11 15:41 - 16:11 12:07 - 12:37

Upwind of CD Consulting & Operating Co. Pent Lease

2 3 4 1

Downwind of Barnett Gathering LP Saginaw Compressor Station

Upwind of Barnett Gathering LP Saginaw Compressor

Station

Downwind of CD Consulting & Operating

Co. Pent Lease

Page 1




Sample Locationa



Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/21/10 4/21/10 4/21/10 4/21/1012:07 - 12:37 15:41 - 16:11 15:41 - 16:11 12:07 - 12:37

2




Station


Co. Pent Lease

3 4 1

4-methyl-1-pentene ND D1 0.45 ND D2 0.44 ND D2 0.44 ND D2 0.441,1-dichloroethane ND D1 0.39 ND D2 0.38 ND D2 0.38 ND D2 0.38cyclopentane ND D1 0.55 ND D2 0.54 ND D2 0.54 0.09 J,D2 0.542,3-dimethylbutane ND D1 0.57 ND D2 0.56 ND D2 0.56 0.15 J,D2 0.562-methylpentane 0.06 J,D1 0.55 0.08 J,D2 0.54 ND D2 0.54 0.68 L,D2 0.543-methylpentane ND D1 0.47 0.06 J,D2 0.46 ND D2 0.46 0.52 L,D2 0.462-methyl-1-pentene + 1-hexene ND D1 0.41 ND D2 0.40 0.03 J,D2 0.40 ND D2 0.40n-hexane 0.08 J,D1 0.41 ND D2 0.40 ND D2 0.40 1.1 L,D2 0.40chloroform 0.02 J,D1 0.43 0.02 J,D2 0.42 ND D2 0.42 ND D2 0.42t-2-hexene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54c-2-hexene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.541,2-dichloroethane ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54methylcyclopentane 0.02 J,D1 0.55 0.05 J,D2 0.54 ND D2 0.54 0.56 L,D2 0.542,4-dimethylpentane ND D1 0.55 ND D2 0.54 ND D2 0.54 0.08 J,D2 0.541,1,1-trichloroethane ND D1 0.53 ND D2 0.52 ND D2 0.52 ND D2 0.52benzene 0.21 J,D1 0.55 0.30 J,D2 0.54 0.16 J,D2 0.54 0.27 J,D2 0.54carbon tetrachloride 0.10 J,D1 0.55 0.10 J,D2 0.54 0.14 J,D2,A1 0.54 0.12 J,D2 0.54cyclohexane ND D1 0.49 ND D2 0.48 ND D2 0.48 0.89 L,D2 0.482-methylhexane ND D1 0.55 ND D2 0.54 ND D2 0.54 0.52 J,D2 0.542,3-dimethylpentane ND D1 0.53 ND D2 0.52 ND D2 0.52 ND D2 0.523-methylhexane 0.03 J,D1 0.41 0.03 J,D2 0.40 ND D2 0.40 0.49 L,D2 0.401,2-dichloropropane ND D1 0.35 ND D2 0.34 ND D2 0.34 ND D2 0.34trichloroethylene ND D1 0.59 ND D2 0.58 ND D2 0.58 ND D2 0.582,2,4-trimethylpentane ND D1 0.49 0.03 J,D2 0.48 ND D2 0.48 0.04 J,D2 0.482-chloropentane ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54n-heptane 0.03 J,D1 0.51 0.04 J,D2 0.50 ND D2 0.50 0.68 L,D2 0.50c-1,3-dichloropropylene ND D1 0.41 ND D2 0.40 ND D2 0.40 ND D2 0.40methylcyclohexane ND D1 0.53 ND D2 0.52 ND D2 0.52 1.8 D2 0.52

Page 2




Sample Locationa



Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/21/10 4/21/10 4/21/10 4/21/1012:07 - 12:37 15:41 - 16:11 15:41 - 16:11 12:07 - 12:37

2




Station


Co. Pent Lease

3 4 1

t-1,3-dichloropropylene ND D1 0.41 ND D2 0.40 ND D2 0.40 ND D2 0.401,1,2-trichloroethane ND D1 0.43 ND D2 0.42 ND D2 0.42 ND D2 0.422,3,4-trimethylpentane ND D1 0.49 ND D2 0.48 ND D2 0.48 0.02 J,D2 0.48toluene 0.15 J,D1 0.55 0.26 J,D2 0.54 0.14 J,D2 0.54 0.56 L,D2 0.542-methylheptane ND D1 0.41 ND D2 0.40 ND D2 0.40 0.27 J,D2 0.403-methylheptane ND D1 0.47 0.01 J,D2 0.46 ND D2 0.46 0.24 J,D2 0.461,2-dibromoethane ND D1 0.41 ND D2 0.40 ND D2 0.40 ND D2 0.40n-octane 0.02 J,D1 0.39 0.03 J,D2 0.38 ND D2 0.38 0.57 L,D2 0.38tetrachloroethylene 0.01 J,D1 0.49 0.01 J,D2 0.48 ND D2 0.48 0.02 J,D2 0.48chlorobenzene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54ethylbenzene ND D1 0.55 0.13 J,D2 0.54 0.02 J,D2 0.54 0.11 J,D2 0.54m & p-xylene 0.06 J,D1 0.55 0.34 J,D2 0.54 0.03 J,D2 0.54 0.39 J,D2 0.54styrene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.541,1,2,2-tetrachloroethane ND D1 0.41 ND D2 0.40 ND D2 0.40 ND D2 0.40o-xylene ND D1 0.55 0.13 J,D2 0.54 ND D2 0.54 0.10 J,D2 0.54n-nonane ND D1 0.45 ND D2 0.44 ND D2 0.44 0.63 L,D2 0.44isopropylbenzene ND D1 0.49 ND D2 0.48 ND D2 0.48 0.02 J,D2 0.48n-propylbenzene ND D1 0.55 ND D2 0.54 ND D2 0.54 0.04 J,D2 0.54m-ethyltoluene ND D1 0.22 0.03 J,D2 0.22 ND D2 0.22 0.08 J,D2 0.22p-ethyltoluene ND D1 0.32 ND D2 0.32 ND D2 0.32 0.03 J,D2 0.321,3,5-trimethylbenzene ND D1 0.51 0.02 J,D2 0.50 ND D2 0.50 0.03 J,D2 0.50o-ethyltoluene ND D1 0.26 ND D2 0.26 ND D2 0.26 0.02 J,D2 0.261,2,4-trimethylbenzene ND D1 0.55 0.07 J,D2 0.54 ND D2 0.54 0.09 J,D2 0.54n-decane ND D1 0.55 ND D2 0.54 ND D2 0.54 0.15 J,D2 0.541,2,3-trimethylbenzene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54m-diethylbenzene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54p-diethylbenzene ND D1 0.55 ND D2 0.54 ND D2 0.54 ND D2 0.54n-undecane ND D1 0.55 0.04 J,D2 0.54 ND D2 0.54 0.09 J,D2 0.54Total Analyzed Concentrations 18 92 7.8 35

Page 3




Sample Locationa


Compound Nameethaneethyleneacetylenepropanepropylenedichlorodifluoromethanemethyl chlorideisobutanevinyl chloride1-butene1,3-butadienen-butanet-2-butenebromomethanec-2-butene3-methyl-1-buteneisopentanetrichlorofluoromethane1-pentenen-pentaneisoprenet-2-pentene1,1-dichloroethylenec-2-pentenemethylene chloride2-methyl-2-butene2,2-dimethylbutanecyclopentene

ppbvData Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL

7.5 T,D3 1.0 1,100 T,D9 1.0 4.8 T 0.50 4.6 T,D8 1.00.48 J,T,D3 1.0 2.0 L,T,D1 1.0 0.25 J,T 0.50 ND T,D8 1.0ND T,D3 1.0 ND T,D1 1.0 0.27 J,T 0.50 ND T,D8 1.02.6 L,T,D3 1.0 60 T,D1 1.0 1.9 T 0.50 1.8 L,T,D8 1.0ND T,D3 1.0 ND T,D1 1.0 ND T 0.50 ND T,D8 1.0

0.59 L,D3 0.40 0.59 L,D1 0.41 0.57 L 0.20 0.55 L,D8 0.400.51 L,D3 0.40 0.61 L,D1 0.41 0.59 L 0.20 0.55 L,D8 0.400.56 L,D3 0.46 3.3 D1 0.47 0.41 L 0.23 0.39 J,D8 0.46ND D3 0.34 ND D1 0.35 ND 0.17 ND D8 0.34ND D3 0.40 ND D1 0.41 0.07 J 0.20 ND D8 0.40ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54

0.54 L,D3 0.40 3.4 D1 0.41 0.57 L 0.20 ND D8 0.40ND D3 0.36 ND D1 0.37 ND 0.18 ND D8 0.36ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.46 ND D1 0.47 ND 0.23 ND D8 0.46ND D3 0.55 0.58 L,D1 0.55 0.17 J 0.27 ND D8 0.54

0.29 J,D3 0.59 0.29 J,D1 0.59 0.26 J 0.29 0.29 J,D8 0.58ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 0.11 J 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 0.18 J 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.36 ND D1 0.37 ND 0.18 ND D8 0.36ND D3 0.51 ND D1 0.51 ND 0.25 ND D8 0.50ND D3 0.28 ND D1 0.28 0.08 J 0.14 ND D8 0.28ND D3 0.46 ND D1 0.47 ND 0.23 ND D8 0.46ND D3 0.42 ND D1 0.43 0.01 J 0.21 ND D8 0.42ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40


4/22/10 4/21/10 4/21/10 4/21/1009:10 17:51 - 18:21 17:29 17:51 - 18:21

Airshed

Downwind of Cheaspeake Energy/Texas Midstream

Gas Services, S&B Compressor Station

Upwind of Cheaspeake Energy/Texas Midstream




5 7 6 6

Page 4




Sample Locationa


Compound Name4-methyl-1-pentene1,1-dichloroethanecyclopentane2,3-dimethylbutane2-methylpentane3-methylpentane2-methyl-1-pentene + 1-hexenen-hexanechloroformt-2-hexenec-2-hexene1,2-dichloroethanemethylcyclopentane2,4-dimethylpentane1,1,1-trichloroethanebenzenecarbon tetrachloridecyclohexane2-methylhexane2,3-dimethylpentane3-methylhexane1,2-dichloropropanetrichloroethylene2,2,4-trimethylpentane2-chloropentanen-heptanec-1,3-dichloropropylenemethylcyclohexane


Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/22/10 4/21/10 4/21/10 4/21/1009:10 17:51 - 18:21 17:29 17:51 - 18:21

Airshed







5 7 6 6

ND D3 0.44 ND D1 0.45 ND 0.22 ND D8 0.44ND D3 0.38 ND D1 0.39 ND 0.19 ND D8 0.38ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.57 ND D1 0.57 ND 0.28 ND D8 0.56ND D3 0.55 ND D1 0.55 0.03 J 0.27 ND D8 0.54ND D3 0.46 ND D1 0.47 ND 0.23 ND D8 0.46ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.42 ND D1 0.43 0.02 J 0.21 ND D8 0.42ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 0.01 J 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.53 ND D1 0.53 ND 0.26 ND D8 0.52

0.20 J,D3 0.55 3.2 D1 0.55 0.16 J 0.27 0.15 J,D8 0.540.14 J,D3,A1 0.55 0.14 J,D1,A1 0.55 0.10 J 0.27 0.14 J,D8,A1 0.54ND D3 0.48 0.47 J,D1 0.49 ND 0.24 ND D8 0.48ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.53 ND D1 0.53 ND 0.26 ND D8 0.52ND D3 0.40 ND D1 0.41 0.01 J 0.20 ND D8 0.40ND D3 0.34 ND D1 0.35 ND 0.17 ND D8 0.34ND D3 0.59 ND D1 0.59 ND 0.29 ND D8 0.58ND D3 0.48 ND D1 0.49 0.01 J 0.24 ND D8 0.48ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.51 ND D1 0.51 0.02 J 0.25 ND D8 0.50ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.53 0.13 J,D1 0.53 ND 0.26 ND D8 0.52

Page 5




Sample Locationa


Compound Namet-1,3-dichloropropylene1,1,2-trichloroethane2,3,4-trimethylpentanetoluene2-methylheptane3-methylheptane1,2-dibromoethanen-octanetetrachloroethylenechlorobenzeneethylbenzenem & p-xylenestyrene1,1,2,2-tetrachloroethaneo-xylenen-nonaneisopropylbenzenen-propylbenzenem-ethyltoluenep-ethyltoluene1,3,5-trimethylbenzeneo-ethyltoluene1,2,4-trimethylbenzenen-decane1,2,3-trimethylbenzenem-diethylbenzenep-diethylbenzenen-undecaneTotal Analyzed Concentrations


Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/22/10 4/21/10 4/21/10 4/21/1009:10 17:51 - 18:21 17:29 17:51 - 18:21

Airshed







5 7 6 6

ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.42 ND D1 0.43 ND 0.21 ND D8 0.42ND D3 0.48 ND D1 0.49 0.01 J 0.24 ND D8 0.48

0.10 J,D3 0.55 1.7 D1 0.55 0.10 J 0.27 0.12 J,D8 0.54ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.46 ND D1 0.47 0.01 J 0.23 ND D8 0.46ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.38 ND D1 0.39 0.01 J 0.19 ND D8 0.38ND D3 0.48 ND D1 0.49 0.01 J 0.24 ND D8 0.48ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54

0.01 J,D3 0.55 0.03 J,D1 0.55 0.02 J 0.27 0.01 J,D8 0.540.03 J,D3 0.55 0.20 J,D1 0.55 0.04 J 0.27 0.03 J,D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.40 ND D1 0.41 ND 0.20 ND D8 0.40ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.44 ND D1 0.45 ND 0.22 ND D8 0.44ND D3 0.48 ND D1 0.49 ND 0.24 ND D8 0.48ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.22 ND D1 0.22 ND 0.11 ND D8 0.22ND D3 0.32 ND D1 0.32 ND 0.16 ND D8 0.32ND D3 0.51 0.01 J,D1 0.51 ND 0.25 ND D8 0.50ND D3 0.26 ND D1 0.26 ND 0.13 ND D8 0.26ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 ND 0.27 ND D8 0.54ND D3 0.55 ND D1 0.55 0.03 J 0.27 ND D8 0.54

14 1,200 11 8.6

Page 6




Sample Locationa


Compound Nameethaneethyleneacetylenepropanepropylenedichlorodifluoromethanemethyl chlorideisobutanevinyl chloride1-butene1,3-butadienen-butanet-2-butenebromomethanec-2-butene3-methyl-1-buteneisopentanetrichlorofluoromethane1-pentenen-pentaneisoprenet-2-pentene1,1-dichloroethylenec-2-pentenemethylene chloride2-methyl-2-butene2,2-dimethylbutanecyclopentene


Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL

720 D4,T 4.5 5.2 T,D3 1.0 52 D3,T 1.0 2,000 D7,T 4.518 D4,T 4.5 ND T,D3 1.0 0.87 J,D3,T 1.0 ND D6,T 4.5ND D4,T 4.5 ND T,D3 1.0 3.0 D3,T 1.0 ND D6,T 4.5310 D4,T 4.5 2.2 L,T,D3 1.0 5.3 D3,T 1.0 100 D6,T 4.5ND D4,T 4.5 ND T,D3 1.0 ND D3,T 1.0 ND D6,T 4.5

0.50 J,D4 1.8 0.56 L,D3 0.40 0.55 L,D3 0.40 0.50 J,D6 1.80.66 J,D4 1.8 0.52 L,D3 0.40 0.65 L,D3 0.40 0.62 J,D6 1.870 D4 2.1 0.52 L,D3 0.46 0.77 L,D3 0.46 5.7 L,D6 2.1ND D4 1.5 ND D3 0.34 ND D3 0.34 ND D6 1.5

0.49 J,D4 1.8 ND D3 0.40 0.10 J,D3 0.40 0.27 J,D6 1.8ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4120 D4 1.8 0.63 L,D3 0.40 0.96 L,D3 0.40 7.1 L,D6 1.8ND D4 1.6 ND D3 0.36 ND D3 0.36 ND D6 1.6ND D4,A1 2.5 ND D3 0.55 ND D3 0.55 ND D6,A1 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.1 ND D3 0.46 ND D3 0.46 ND D6 2.158 D4 2.5 ND D3 0.55 0.30 J,D3 0.55 0.78 J,D6 2.4ND D4 2.6 0.29 J,D3 0.59 0.26 J,D3 0.59 ND D6 2.6ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.456 D4 2.5 ND D3 0.55 0.16 J,D3 0.55 0.46 J,D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 1.6 ND D3 0.36 ND D3 0.36 ND D6 1.6ND D4 2.3 ND D3 0.51 ND D3 0.51 ND D6 2.3

0.17 J,D4 1.3 ND D3 0.28 0.09 J,D3 0.28 ND D6 1.3ND D4 2.1 ND D3 0.46 ND D3 0.46 ND D6 2.11.3 J,D4 1.9 ND D3 0.42 ND D3 0.42 ND D6 1.9ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.8


4/22/10 4/21/10 4/21/10 4/21/1010:22 11:03 - 11:33 11:03 - 11:33 17:29

Downwind of Encana Oil & Gas DAB Well 5H and Compressor Station

Upwind of Chesapeake Operating, Inc. Harbinson Fisher Compressor Station

Downwind of Chesapeake Operating, Inc. Harbinson Fisher Compressor Station



8 9 10 7

Page 7




Sample Locationa


Compound Name4-methyl-1-pentene1,1-dichloroethanecyclopentane2,3-dimethylbutane2-methylpentane3-methylpentane2-methyl-1-pentene + 1-hexenen-hexanechloroformt-2-hexenec-2-hexene1,2-dichloroethanemethylcyclopentane2,4-dimethylpentane1,1,1-trichloroethanebenzenecarbon tetrachloridecyclohexane2-methylhexane2,3-dimethylpentane3-methylhexane1,2-dichloropropanetrichloroethylene2,2,4-trimethylpentane2-chloropentanen-heptanec-1,3-dichloropropylenemethylcyclohexane


Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/22/10 4/21/10 4/21/10 4/21/1010:22 11:03 - 11:33 11:03 - 11:33 17:29






8 9 10 7

ND D4 2.0 ND D3 0.44 ND D3 0.44 ND D6 2.0ND D4 1.7 ND D3 0.38 ND D3 0.38 ND D6 1.71.5 J,D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.41.9 J,D4 2.5 ND D3 0.57 ND D3 0.57 ND D6 2.518 D4 2.5 ND D3 0.55 0.05 J,D3 0.55 0.11 J,D6 2.413 D4 2.1 ND D3 0.46 0.04 J,D3 0.46 0.08 J,D6 2.1ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.827 D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.8ND D4 1.9 ND D3 0.42 0.02 J,D3 0.42 ND D6 1.9ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.45.8 D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.40.94 J,D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.4 ND D3 0.53 ND D3 0.53 ND D6 2.31.9 J,D4 2.5 0.19 J,D3 0.55 0.55 L,D3 0.55 6.3 D6 2.40.10 J,D4 2.5 0.13 J,D3,A1 0.55 0.10 J,D3 0.55 ND D6 2.45.7 D4 2.2 ND D3 0.48 ND D3 0.48 ND D6 2.28.0 D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.41.6 J,D4 2.4 ND D3 0.53 ND D3 0.53 ND D6 2.37.4 D4 1.8 ND D3 0.40 0.02 J,D3 0.40 ND D6 1.8ND D4 1.5 ND D3 0.34 ND D3 0.34 ND D6 1.5ND D4 2.6 ND D3 0.59 ND D3 0.59 ND D6 2.6ND D4 2.2 ND D3 0.48 0.02 J,D3 0.48 ND D6 2.2ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.49.5 D4 2.3 ND D3 0.51 0.02 J,D3 0.51 ND D6 2.3ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.86.8 D4 2.4 ND D3 0.53 ND D3 0.53 ND D6 2.3

Page 8




Sample Locationa


Compound Namet-1,3-dichloropropylene1,1,2-trichloroethane2,3,4-trimethylpentanetoluene2-methylheptane3-methylheptane1,2-dibromoethanen-octanetetrachloroethylenechlorobenzeneethylbenzenem & p-xylenestyrene1,1,2,2-tetrachloroethaneo-xylenen-nonaneisopropylbenzenen-propylbenzenem-ethyltoluenep-ethyltoluene1,3,5-trimethylbenzeneo-ethyltoluene1,2,4-trimethylbenzenen-decane1,2,3-trimethylbenzenem-diethylbenzenep-diethylbenzenen-undecaneTotal Analyzed Concentrations


Data Flag* SDL ppbv

Data Flag* SDL ppbv

Data Flag* SDL


4/22/10 4/21/10 4/21/10 4/21/1010:22 11:03 - 11:33 11:03 - 11:33 17:29






8 9 10 7

ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.8ND D4 1.9 ND D3 0.42 ND D3 0.42 ND D6 1.9ND D4 2.2 ND D3 0.48 ND D3 0.48 ND D6 2.24.0 L,D4 2.5 0.12 J,D3 0.55 0.32 J,D3 0.55 4.5 L,D6 2.42.2 L,D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.81.5 J,D4 2.1 ND D3 0.46 ND D3 0.46 ND D6 2.1ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.82.6 L,D4 1.7 ND D3 0.38 ND D3 0.38 ND D6 1.7ND D4 2.2 ND D3 0.48 0.02 J,D3 0.48 ND D6 2.2ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4

0.25 J,D4 2.5 0.02 J,D3 0.55 0.03 J,D3 0.55 0.17 J,D6 2.41.9 J,D4 2.5 0.03 J,D3 0.55 0.09 J,D3 0.55 0.98 J,D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 1.8 ND D3 0.40 ND D3 0.40 ND D6 1.8

0.31 J,D4 2.5 ND D3 0.55 0.03 J,D3 0.55 0.22 J,D6 2.41.2 J,D4 2.0 ND D3 0.44 ND D3 0.44 ND D6 2.0ND D4 2.2 ND D3 0.48 ND D3 0.48 ND D6 2.2ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 1.0 ND D3 0.22 ND D3 0.22 ND D6 0.99ND D4 1.5 ND D3 0.32 ND D3 0.32 ND D6 1.4

0.09 J,D4 2.3 ND D3 0.51 ND D3 0.51 ND D6 2.3ND D4 1.2 ND D3 0.26 ND D3 0.26 ND D6 1.2

0.16 J,D4 2.5 ND D3 0.55 0.03 J,D3 0.55 ND D6 2.40.33 J,D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4ND D4 2.5 ND D3 0.55 ND D3 0.55 ND D6 2.4

0.14 J,D4 2.5 ND D3 0.55 ND D3 0.55 0.31 J,D6 2.42,1001,500 10 66

Page 9


Footnotes:*Flag numbering not sequential due to laboratory reporting procedure.aSee Sample Locations List and Maps for site location information.J = reported concentration is below the SDL.L = reported concentration is greater than or equal to the SDL but less than the LOQ.LOD = limit of detection.LOQ = limit of quantitation.MRT = Mobile Response Team.ND = not detected.ppbv = parts per billion by volume.SDL = sample detection limit (LOD adjusted for dilutions).T = data was not confirmed by a confirmational analysis. Data is tentatively identified.

D1 = sample was calculated using a dilution factor of 4.06. D2 = sample was calculated using a dilution factor of 4.02.D3 = sample was calculated using a dilution factor of 4.04.D4 = sample was calculated using a dilution factor of 18.17.D6 = sample was calculated using a dilution factor of 18.00.D7 = sample was calculated using a dilution factor of 36.18.D8 = sample was calculated using a dilution factor of 4.00. D9 = sample was calculated using a dilution factor of 21.00.

Quality Control (QC) notes for samples 100428-0003, 100428-0007, 100428-0010, 100428-0013, and 100428-0016.A1 = not all associated QC data met the accuracy specification. Data may be an average 32% high with a range of +29% to +38%.

QC notes for sample 100428-0011.A1 = not all associated QC data met the accuracy specification. Data may be an average 20% high with a range of +1% to +31%.

QC notes for sample 100428-0015.A1 = not all associated QC data met the accuracy specification. Data may be an average 21% with range of +1% to +31%.

Page 10

ATTACHMENT 4 SITE MASTER LIST

(Includes locations where samples were collected and locations where

assessments were conducted but no samples were collected)

Sample Location

Company Name

Lease and Unit Information

AddressRailroad

Commission Information

Type of Facility/Emission

Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

1 Airshed NA

Shelby Road, ~0.3 mile west of Race Street

NA NA NACanister FWFS1004-44

32.62262 -97.29183

2Barnett Gathering LP

Saginaw Compressor Station

1645 East Hicks Field Road

UnknownMultiple compressors, tank batteries

3

IR - Tank Emissions, IR Image FWFS1004 (3B); Canisters FWFS1004-29 upwind, FWSF1004-25 downwind

32.91262 -97.39601

Attachment 4

City of Fort Worth Follow-Up Survey Project Site Information

Page 1

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

4Chesapeake Energy

Bell 2H/178 acres, S. Cotrail Survey A-30, Bell 3H/633 acres, R. Barton Survey A-677, TXI B3H/299 acres, R.T. Barton Survey A-176

9992 Trinity Boulevard

223782, 237978

Tank battery, well-head, glycol dehydrator

6 No Sample 32.80188 -97.15920

5Chesapeake Energy

Bell 8H, 10H, 12H/627 acres, S. Cotrail Survey A-329


Unknown Tank battery 4 No Sample 32.80092 -97.14827

6Chesapeake Energy

Bogarth 1H, Pappa John 1H, Crestwood 1H, J. Thomas Survey A-1525

3891 Ohio Garden Road

254011, 254013

3 well-heads NA No Sample 32.78099 -97.42741

7Chesapeake Energy

Carter State 2H, 3H, J. Blackwell Survey A-148, 163 acres

5591, 5599, 5601, & 5603 East 1st Street

Unknown

Tank battery, compressor station, saltwater disposal well, drilling

4 No Sample 32.76703 -97.25915

8Chesapeake Energy

Dakota 1H, W. Russell Survey A-151

350 Harold Street

254318 2 well-heads NA No Sample 32.75544 -97.34915

Page 2

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

9Chesapeake Energy

Donna Kay 1H/203 acres, 2H/203 acres, 3H/203 acres, 4H/203 acres, Hiram Little Survey A1128 and A930

10596 Forest Hill-Everman Road, 10598 Oaks Grove Road

240459, 252061, 239963, 244895

Tank battery, 4 well-heads

5 No Sample 32.60245 97.28407

10Chesapeake Energy

Duck Lane 2H/816 acres, 6H/816 acres, John A. Hurst Survey A-702, Duck Lane 4H/816 acres, William J. Bonner Survey A-143, Duck Lane 12H, John A. Hurst Survey A-558

7996 Trammel Davis

245760, 239987, 240455, 242674

Tank battery, 2 well-heads, compressor

3 No Sample 32.78460 -97.17748

11Chesapeake Energy

Glen Garden 61H

Adjacent to Glen Garden County Club Golf Course, ~500 yards west of Lomita Street

UnknownTank battery, well-head, frac tanks, compressor

6

IR - Tank Emissions, IR Image FWFS1004 (4C)

32.69838 -97.28953

Page 3

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

12Chesapeake Energy

Golf 1H - 3H, J. Baugh Survey A-115, Oakwood 1H, Superbowl 1H, R. Reeves Survey A-1293

1492 Rockwood Lane

249951, 249954, 249945

5 well-heads NA No Sample 32.76837 -97.36079

13Chesapeake Energy

Goodman 1H, B1H/99 acres, 2H/100 acres, William Reeder Survey A-1303

5699 Randol Mill Road

UnknownTank battery, well-heads

4 No Sample 32.77260 -97.23725

14Chesapeake Energy

Hudson 3H, 5H, 7H

2098 Brennan Avenue

Unknown 3 well-heads NA No Sample 32.78959 -97.33182

15Chesapeake Energy

Hudson Number (No.) 1H, 2H, 3H, and 4H/217 acres each; East Hudson No. 1H/63 acres; Sparto No. 1H/130 acres, Sparto No. 2H, 3H, and 4H/294 acres each; W.H. Little Survey A-945

1099 Nixon Street

UnknownWell-head, compressor, tank battery

Unknown No Sample 32.77582 -97.32313

Page 4

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

16Chesapeake Energy

Indus North 1H, 2H; Indus 3H, 5H, 6H; Indus Campus 1H - 3H, Indus State #1H

2295 & 2297 East Seminary Road

253552, 254001, 250944, 253685, 250942, 226147, 242662, 226149, 243275

9 Well-heads, tank battery

10 No Sample 32.68051 -97.30016

17Chesapeake Energy

J. Korticky Survey A-914, Tarrant Minerals 1H - 5H

9991 Stewart Feltz Road

224523, 228036, 248424, 246041, 236589

5 Well-heads NA No Sample 32.59982 -97.41638

18Chesapeake Energy

J. Korticky Survey A-914, Tarrant Minerals B1H - B6H

10390 West Cleburne Road

1477156 Well-heads, 1 compressor, 2 tank batteries


19Chesapeake Energy

J. Lynch Survey A-955

1291 Foch Street

Unknown 1 Well-head NA No Sample 32.74643 -97.35624

20Chesapeake Energy

Kimbo 1H, J. Com Survey A-1039

2796 Premier Street

Unknown Unknown Unknown No Sample 32.80001 -97.30290

21Chesapeake Energy

Leggett & Platt 1H, 2H; John Thornhill Survey A-1519

5092 South Freeway


Page 5

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

22Chesapeake Energy

Lewisville Compressor Station

1000 West Risinger Road

Unknown

4 Compressors, 2 glycol dehydrators, 1 horizontal scrubber, 4 glycol scrubbers, tank battery

3 No Sample 32.61426 -97.33241

23Chesapeake Energy

Mercado No. 5H and No. 6H/290 acres each, Mercado 2H, 3H, and 10H/289 acres each, S.K. Smith Survey A-882; Mt. Olivet No. 1H and 2H/153 acres each, S. Gilmore Survey A-592

2299 Mercado UnknownWell-head, compressor, frac tank battery

4 No Sample 32.78534 -97.32215

Page 6

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

24Chesapeake Energy

Newell 1H & 2H/279 acres, W.C. Trimble Survey A-1521, Poly D3H & D4H/133 acres, Bennett Hamilton Survey A-138, Poly D2H/133 acres W. Trimble Survey A-1521, Poly A1H/547 acres, Bennett Hamilton Survey A-138, Poly B2H/59 acres, W. Trimble Survey A-1521




25Chesapeake Energy

Pearson 1H & 2H, Dick Davidson 1H, University West 1H, W.D. Conner Survey A-288

3691 Mopac Unknown Fracing operations Unknown No Sample 32.72395 -97.36852

26Chesapeake Energy

Poly 3H/78 acres, Bennett Hamilton Survey A-138



Page 7

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

27Chesapeake Energy

Rivercrest 7H, T.S. Choonorer Survey A-1403

4193 White Settlement Road

Unknown Drilling activities NA No Sample 32.75840 -97.39000

28Chesapeake Energy

Rokkas 1H, John Baugh Survey

1194 Jacksboro Highway

242673 1 Well-head NA No Sample 32.76709 -97.35189

29Chesapeake Energy

Shady Oaks 8H, 9H

6599 Westworth Boulevard

Unknown1 Well-head, compressor station

NA No Sample 32.75588 -97.42741

30Chesapeake Energy

Sienna Hills 1H, BBB & C Survey A-219, Chapel Creek 2H, J.W. Oxford Survey A-1201

9788 Westworth Boulevard

226155 Tank battery 2 No Sample 32.74693 -97.49094

31Chesapeake Energy

Structural Steel 1H, T. McCanne Survey A-1033

2799 West Pafford

Unknown Well-heads NA No Sample 32.69213 -97.35821

32Chesapeake Energy

SW Baptist 2H, Maria Jose Arocha Survey A-1

2099 Martin Lyndon Avenue

Unknown2 Well-heads, tank battery

4 No Sample 32.67544 -97.34937

33Chesapeake Energy

Trimble 6H - 8H, 325 acres, J. Redding Survey A-1302


UnknownTank battery, 3 well-heads

4 No Sample 32.77785 -97.21927

Page 8

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

34Chesapeake Energy

Watson North 1H, E Ellis Survey A-484

3999 South Freeway

Unknown1 Well-head, tank battery

2 No Sample 32.69035 -97.31751

35Chesapeake Energy

Unknown3180 Suffolk Drive

Unknown Frac water pond NA No Sample 32.68752 -97.36207

36Chesapeake Energy

Unknown3061 West Seminary Rd

Unknown Frac water pond NA No Sample 32.68517 -97.36027

37

Chesapeake Energy Harbison Fisher Compressor Station

Harbison Fisher Compressor Station, Wells 1H & 3H

~0.25 mile west of Crowley Road and 475 yards south of Industrial Boulevard

2124152 Tank batteries, 6 well-heads, compressor

3

IR - Tank Emissions, IR Images FWFS1004 (1A), (4A); Canisters FSFW1004-76 upwind, FSFW1004-80 downwind

32.59251 -97.35481

Page 9

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

38

Chesapeake Energy/Texas Midstream Gas Services S&B Compressor Station

S B 1-H, S B South 1-H Lease

On Corbett Companies business entrance drive, ~0.2 mile south of East Berry Street

Unknown

3 Compressors, 1 glycol dehydrator, 1 scrubber, tank battery, 2 well-heads

5

IR - Tank Emissions, IR Images FWFS1004 (5A), (6A), (7A), (3C), (7C); Canisters FSFW1004-72 and FSFW1004-73 upwind, FSFW1004-84 and FSFW1004-68 downwind

32.70257 -97.30980

39

Chesapeake Operating, Incorporated (Inc.)

Faith Community #1H, Chapel Creek #1H, Old Weatherford #2H

10999 Old Weatherford Road

246263, 238366, 226321

Tank battery, 2 well-heads, 3 separators, compressors

4 No Sample 32.73840 -97.50112

40Chesapeake Operating, Inc.

Peaceful #1H, Pate #1H

1997 West Everman Parkway

Unknown 2 Well-heads NA No Sample 32.63432 -97.34698

Page 10

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

41

Crosstex Energy/ Treating Services

Blue Mound Compressor Station

1099 Blue Mound Road West

UnknownCompressor station, tank battery

4

IR - Tank Emissions, IR Image FWFS1004 (4B)

32.95007 -97.37789

42 Devon EnergyChief-Pent 5 and 6/199 acres each

On Malone Road, ~0.05 mile east of Carol Way

185142, 196631


2 No Sample 32.98638 -97.44987

43 Devon EnergyChief-Pent 9 and 4

Unknown240135, 184994


2 No Sample 32.98621 -97.45029

44 Devon Energy Day Lease998 Blue Mound Road West


45 Devon EnergyHyde-Hickman B 1H - 4H

1290 Silver Creek Road

252309, 252311, 252312, 250969


4


32.78311 -97.48652

46 Devon EnergyHyde-Hickman C 1H - 4H

970 Verna Trail North

252981, 250294, 250295, 250328


4


32.77802 -97.48838

47 Devon Energy McKinney 4 - 711693 Willow Springs

228464, 228480, 202169, 240696


4 No Sample 32.94040 -97.39367

Page 11

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

48 Devon EnergyMorris Harmonson 1,2,3

13800 Sendera Ranch Boulevard

144580, 183043, 188587


3 No Sample 32.98210 -97.38701

49 Devon EnergyMorris Harmonson 4 & 5

13393 Sendera Ranch Boulevard


2 No Sample 32.97102 -97.38177

50 Devon Energy Porter ET Al

Willow Springs, South of Blue Mound Road

Unknown 1 Well-head, tank 1 No Sample 32.94185 -97.39170

51 Devon Energy Porter Et Al 3 Unknown UnknownTank battery, 1 well-head

2 No Sample 32.93965 -97.38279

52 Devon EnergyThelma Sessions 1 and 2

Unknown198259, 222358


2 No Sample 32.95865 -97.37941

53 Devon EnergyTodd North 2 and 6

11498 Willow Springs

188310, 239164


3 No Sample 32.93833 -97.38825

54 Devon EnergyTodd North 3, Porter Et Al 5

Unknown197308, 240791


2 No Sample 32.93922 -97.37778

55 Devon EnergyTodd North Unit 4H

Unknown203995, 202413


2 No Sample 32.93387 -97.37941

56 Devon EnergyTodd North Unit 5

Unknown 194265 1 Well-head, tank 1 No Sample 32.93394 -97.37610

57 Devon EnergyVann Cattle Yards B1 - B4

11300 Highway 287

200914, 200915, 235103, 235110


2 No Sample 32.93255 -97.37084

Page 12

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

58Devon Energy Operating Co.

Lynne Well #5

Farm-to-Market (FM) 156, ~0.5 mile south of Eagle Parkway

145390 Unknown Unknown No Sample 32.01770 -97.31991

59Devon Energy Operating Co.

R.M. Alliston G.U. #1/690 acres

Utility access road, ~50 yards east of Vista Ranch Way

Unknown Tank 1 No Sample 32.95485 -97.43592

60Devon Energy Production Co.

Lumbermen A2H - A5H

5892 Stewart Feltz Road

249484, 249485, 249483, 250303

Tank battery, separator, frac tanks, frac pits

2 No Sample 32.60002 -97.41811

61Encana Oil & Gas

Chapel Creek 2H, 4H

10293 Old Weatherford Road

Unknown2 Well-heads, tank battery, separator, compressor

4

IR - Tank Emissions, IR Image FWFS1004 (2A)

32.74120 -97.50604

62Encana Oil & Gas

Compressor Station, DAB Well 5H

Unknown Unknown Well-head NA

IR - Tank Emissions, IR Image FWFS1004 (10A); Canister FWFS1004-75 downwind

32.69330 -97.51428

Page 13

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

63Encana Oil & Gas

County Corners Well 1H, 2H

2243 Crowley Drive

UnknownTank battery, 1 compressor, 2 well-heads

4 No Sample 32.58158 -97.39816

64Encana Oil & Gas

Crowley Well #1H

10601 Cleburne County Drive

UnknownTank battery, 1 compressor, 1 well-head

2 No Sample 32.58701 -97.40264

65Encana Oil & Gas

Schulter-Matti Well #1

13794 Old Denton Road

194093 Tank, separator 1 No Sample 32.97818 -97.29635

66Quicksilver Resources

Alliance B Pad Unknown Unknown11 Well-heads, tank battery, compressor

11 No Sample 32.49013 -97.34564

67Quicksliver Resources

Alliance Saratoga 3H - 8H

3397 Alliance Gateway, Fort Worth

Unknown Drilling rig NA No Sample 32.96733 -97.28782


Brewer Salt Water Disposal

Intersection of Old Denton Road and Keller Haslet Road

UnknownDeepwell Injection, Saltwater Disposal

8 No Sample 32.97363 -97.29750


Kendell-Stephens Well #3

14519 Day Road

Unknown1 Well-head, 1 compressor, tank battery

2 No Sample 32.98869 -97.29243


Lake Arlington Compressor Station

Arkansas Lane, 0.3 mile east of Rosedale Street

Unknown Tank battery 10

IR - Tank Emissions, IR Image FWFS1004 (2C), (3C), (7C)

32.72798 -97.21190


Saratoga B1H & B2H

3397 Alliance Gateway, Fort Worth

Unknown8 Well-heads, 1 compressor, tank battery

5 No Sample 32.96955 -97.28904

Page 14

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

72Radius Operating Co.

I-20 Salt Water Disposal

1400 Markum Ranch Road

Unknown

Deepwell injection, salt water disposal, oil recovery basin, tank battery

8

IR Image - Oil Recovery Basin Emissions, FWFS1004 (9A)

32.69317 -97.52382

73Range Production Co.

Beard Lease #1, 2, 3, 4H, 5

11300 Highway 287

UnknownTank battery, 2 compressors



Mereken 1H/267.86 acres, 2H/267.86 acres, Albertson 2H/255.71 acres, Albertson 3H/255.71 acres, Albertson 4H/255.71 acres, Albertson 5H/255.71 acres

1298 John Burgess Drive

Unknown4 & 5 Tank batteries, 2 well-heads, 5 separators

9 No Sample 32.63517 -97.30935


Mereken 3H/267.86 acres, 4H/267.86 acres

7893 Will Rogers Boulevard

UnknownTank battery, 2 well-heads

3 No Sample 32.63348 -97.31145

Page 15

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

76Texas Gathering LP

Jarvis Compressor Station

Unknown Unknown

Multiple compressors, tank batteries, 1 well-head

6 No Sample 32.91895 -97.40209

77 Unknown UnknownTrinity Boulevard

UnknownWell-head, tank battery

2 No Sample Unknown Unknown

78XTO Energy Inc.

Assembly of God 1H

7393 Crowley Road

2380991 Well-head, 1 scrubber, 1 compressor, 1 tank

1 No Sample 32.63831 -97.34385

79XTO Energy Inc.

Cromwell Marine Summers 1H

Unknown Unknown Tank battery Unknown No Sample 32.85166 -97.42220

80XTO Energy Inc.

Euless C 1H/129.27 acres Newark East (B.S.) Field


Unknown Tank, well-head 1 No Sample 32.81112 -97.11802

81XTO Energy Inc.

Euless D 4H/123.72 acres, Euless A 1H&5H/173.08 acres

11693 Mosier Valley Road

253114Tank battery, 3 well-heads, separator

4

IR - Tank Emissions, IR Image FWFS 1004(1C)

32.80787 -97.11563

Page 16

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

82XTO Energy Inc.

Guy Units B1H/332.77, B2H/332.77 acres, B3H/332.77 acres, Burkhalter Units A1H/151.79 acres, A2H/151.79 acres

1297 East Rendon Crowley Road

237686, 253423, 237020, 231338, 225952


4 No Sample 32.58162 -97.28543

83XTO Energy Inc.

Hampton Units A1H, A2H, B1H Newark East Field

10511 Old Cleburne Crowley Road

238250, 239310, 241344

Tank battery, glycol dehydrator

2 No Sample 32.58500 -97.37954

84XTO Energy Inc.

Havener Units 1H, 2H

3497 Longview Avenue

238455, 240399

Tank battery, 2 well-heads, 2 separators, flare

4 No Sample 32.72352 -97.49500

85XTO Energy Inc.

J.W. Arlington Unit 1H/90.42 acres

11696 Mosier Valley Road

UnknownFrac unit, tank battery

Unknown No Sample Unknown Unknown

86XTO Energy Inc.

L&S Land A1 and A2

3291 Northwest Loop 820

208799, 205280

Tank battery 2

IR - Tank Emissions, IR Image FWFS 1004(8B)

32.81733 -97.40348

87XTO Energy Inc.

Marine Creek of Texas C 1H and 2H

Unknown215248, 216443

Tank battery Unknown No Sample 32.84104 -97.39197

Page 17

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

88XTO Energy Inc.

Midway Unit 1H/90 acres, Euless B Unit 2H/120 acres


Unknown Frac tank battery Unknown No Sample Unknown Unknown

89XTO Energy Inc.

Morris Unit A1H/162.69 acres


238891 Tank, well-head 1 No Sample 32.78047 -97.18548

90XTO Energy Inc.

Rowan Units A1H, B1H, C1H

9497 Chapin Road

231743, 237058, 237299

Tank battery, flare, 3 well-heads

6 No Sample 32.71803 -97.48368

91XTO Energy Inc.

Samson Units 1H - 3H

3091 Northwest Loop 820

224764, 217179

Tank battery 2 No Sample 32.82007 -97.39751

92XTO Energy Inc.

Slaughter Heights Unit 1H

291 Northeast 38th Street

253266 Tank battery 3


32.81424 -97.3497

93XTO Energy Inc.

TCU 1H/116.02 acres, 2H/71.46 acres, 3H/111.21 acres, 4H/111.21 acres, 5H/111.21 acres, Norman 1H/72.31 acres, Guy 1H/137.26 acres, Holridge A1H/151.26

3540 FM 1187

219229, 225930, 223802, 238397, 237682, 23343, 233434, 253990


8 No Sample 32.57967 -97.28512

Page 18

Sample Location

Company Name


AddressRailroad



Sources

Number of

Storage Tanks

Sample Source

North Latitude

West Longitude

94XTO Energy Inc.

Texas Steel Unit A, B, and C Units 1H

3853 Hemphill Street

Unknown2 Well-heads, tank battery

4 No Sample 32.69220 -97.33137

95XTO Energy Inc.

Walsh Ranch West 1H - 5H

8040 Interstate Highway 20

235649, 231315, 217543, 250177

5 Well-heads, tank battery, glycol dehydrator

3 No Sample 32.72738 -97.59229

96XTO Energy Inc.

XTO Prime Rail Unit 3H - 5H

796 Meacham Boulevard

253553 Tank battery 3 No Sample 32.82363 -97.34827

97XTO Energy Inc.

Unknown7500 Randol Mill Road

Unknown Tank, well-head 1 No Sample 32.78125 -97.19233

NA = not applicable.IR = infrared.

Page 19

City of Fort Worth Follow-Up Survey Project Fort Worth, Texas … · 2010. 6. 11. · City of Fort...

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Transcript of City of Fort Worth Follow-Up Survey Project Fort Worth, Texas … · 2010. 6. 11. · City of Fort...