Report of FracFocus disclosures published the week ending September 12, 2021

This report summarizes the fracking jobs published this week at FracFocus, the industry-funded chemical disclosure instrument. It includes the Who, What and Where of recent fracking activity: the operating companies, the chemicals they use (including quantities), and where these jobs are located.

This report is produced by Open-FF, an open source, public service project to make the FracFocus data more usable. The nature of the fracking chemical data is complicated and can be difficult to make sense of; Open-FF aims to make it those data more digestible. In addition, FracFocus disclosures are plagued by inconsistencies, ambiguous and missing values and many obvious data errors; Open-FF flags and filters many of those problems. Our hope is that these reports give readers both big-picture perspectives of industry activities as well as enough detail to dig deeply into specifics such as individual chemicals, fracking job, or company.

In this report:

Overview of all FracFocus disclosures published this week

Detailed list of all disclosures including:

  • Location, company name, API number, water use, and Federal/Indian well indicator
  • Link to satellite image and Google map of fracking site
  • Flags indicating problems or areas of concern:
    • High levels of proprietary claims
    • Water use: missing data or very large volumes
    • Chemical percentage: disclosure total is out of tolerance
    • Long delay before publication
    • Chemicals of concern

Disclosures with masses of Chemicals of Concern in the top 10% of FracFocus

Notes:

Raw, unfiltered data: This weekly report summarizes the disclosures that were published in FracFocus over the past week. This report reflects raw names and numbers that have not yet been checked for validity. To see cleaned data set for earlier dates, go to the Open-FF data catalog or at CodeOcean.

Overview

Since 2021-09-05, the number of new disclosures added to FracFocus is:

195

Where these 195 fracking jobs occurred:

... by county

... by top Operators

Operator list for all disclosures

Operator Num disclosures in States
Occidental Oil and Gas 43 Texas
XTO Energy/ExxonMobil 38 Texas
Diamondback E&P LLC 17 Texas
Ovintiv USA Inc. 12 Texas
Ovintiv Mid-Continent Inc. 8 Oklahoma
Middle Fork Energy Parterns, LLC 8 Utah
Pioneer Natural Resources 7 Texas
COG Operating LLC 6 New Mexico, Texas
UpCurve Energy LLC 5 Texas
BKV Barnett, LLC 5 Texas
Riley Permian Operating Company, LLC 4 Texas
Ascent Resources - Utica, LLC 4 Ohio
Arsenal Resources 4 West Virginia
WPX Energy 3 Texas
Southwestern Energy 3 Pennsylvania
Marathon Oil 3 Texas
Kraken Operating LLC 3 North Dakota
EAP Ohio LLC 3 Ohio
Chesapeake Operating, Inc. 3 Pennsylvania
Apache Corporation 3 Texas
Stronghold Energy II Operating LLC 2 Texas
KODA Resources Operating, LLC 2 North Dakota
GEP HAYNESVILLE, LLC 2 Louisiana
Devon Energy Production Company L. P. 2 Wyoming
Barber Oil, LLC 2 Oklahoma
Mack Energy Corporation 1 New Mexico
Killam Oil Co., Ltd. 1 Texas
Atoka Operating, Inc. 1 Texas

... "Federal wells" or "Indian wells"

>>>> No "indian wells" reported

Total number of proprietary claims this week

957 records

Water use reported in these 195 disclosures

 -- 25%:  8,363,573 gallons
 -- 50%:  13,796,323 gallons
 -- 75%:  21,016,690 gallons
 -- max:  47,563,026 gallons
 -- TOTAL 2,777,766,689 gallons

Thick vertical lines in the graph indicate 25, 50 and 75% percentiles for this week's disclosures.

Recognized Chemicals of Concern used in these disclosures

The following table is based on lists of chemicals that have health or environmental effects: SDWA, CWA, Proposition 65, and TEDX.

CID bgCAS record count percent rank of biggest Chemical Name mass of biggest (pounds) SDWA CWA CA Prop 65 TEDX PFAS or precursors EPA Volatile list FF history ChemID link
Column Description
CID is the chemical ID used in the disclosure table
bgCAS is the CAS registration number of the chemical
record_count indicates the number of records in this week's disclosures. A given chemical may appear more than once in a disclosure
proportional rank of biggest how the largest max from this week compares to the rest of FracFocus data (through last update). Ex. 95.0 means that this mass was in the top 5% of all uses ever recorded in FracFocus. If there are records with values of 90% or more, a list of all disclosures are in a table later in this report.
Chemical Name is one of the common names for the material
max mass is the single greatest mass of the chemical in this week's disclosures (in pounds)
SDWA CWA indicates if the chemical is on the Safe Drinking Water Act list or the Clean Water Act list (compiled by the Wylie Lab)
CA Prop 65 indicates if the chemical is on California's Proposition 65 list
TEDX indicates if the chemical is on The Endocrine Disruption Exchange list
PFAS or precursors indicates that the chemical is on the EPA's list of PFAS-related chemicals
EPA's Volatile List indicates that the chemical is on the EPA's list of volatile chemicals: "National Volatile Organic Compound Emissions"
FF history link to summary of this chemical for all of FracFocus (filtered data - up to last major update)
ChemID link link to the ChemID website for this chemical

Proprietary labeling

FracFocus allows disclosures to hide the identity of chemicals that companies claim are business secrets. This practice has been controversial since the beginning of FracFocus and there have been purported measures taken to reduce the proprietary claims. Nevertheless, they are still commonly used. The following summarizes how much the past week's disclosures hid chemical identity with these claims. The individual disclosure listing later in this report specifies the percentage of chemical records that are hidden by these claims for every disclosure.

Open-FF detects proprietary claims solely by the terms used in the CASNumber field. Other fields may also indicate such claims but are ignored here, so these numbers are conservative.

Portion of records hidden this week, by state

Ingredient names used for proprietary records for this week's disclosures

Because these are proprietary claims, the reported ingredient name will not be specific, just a general class.

In some cases, companies do not report the PercentHFJob or report 0.0% for proprietary records. We use 0.0 pounds for those records in the following table.

Reported Ingredient Name Num of records total proprietary mass (pounds) Operators using this label

Individual disclosure listings

Notes:

Listing of chemicals in individual disclosures: In the table below, individual fracking disclosures are identified by APINumber. If you are interested in seeing the details of the raw data, use that APINumber at the FracFocus "Find a Well" site. That search site will serve pdf files of individual fracking events to your computer with most of the same raw data available used here. However, mass of chemicals is not available from these pdfs.

Maps: In the table below, a link is provided to a Google map/satellite view of the location provided in the disclosure. Many recently published fracking sites are newer than the satellite image that Google uses, so the well pad may not be visible. However, you can still view the geographic context of the drilling site.

Listing of all new disclosures published this week

Color coding of cells indicates conditions of particular concern:

  • FID - Fracking job ID number (not used yet)
  • Water volume - volume in gallons of the water base fluid used in a fracking job
    • light blue: especially large fracking carrier (>30 million gallons)
    • red: no data or a report of ZERO gallons of water. This prevents the calculation of chemical mass
  • TVD - True vertical depth (feet)
    • red: no data or a report of ZERO feet.
    • yellow: likely error: deeper than deepest oil well (35,050 ft.)
  • Percent proprietary - proportion of chemical records for which identity is hidden
    • light pink: at least 10%
    • pink: at least 25%
    • red: at least 50%
  • End date - Last day of job
    • tan: more than one year to publish the disclosure
    • brown: more than two years to publish the disclosure
    • light blue: end date is in the future
  • Total percentage ("perc sum") - the sum of all records in a disclosure should be 100% (within a tolerance)
    • yellow: less than 90%
    • orange: greater than 110% - often caused by a "system approach" entry error: duplicates of some chemical records
  • CIDs in disclosure - see the Chemicals of Concern table above for more information

The following list is the most recently published fracking events. Note that these are still raw names and numbers and have not yet been checked for validity.

FID State County link Operator API Number end date Water volume (gal) TVD (feet) perc sum Fed. Well Ind. Well percent proprietary CIDs in disclosure
F001 Louisiana Red River map GEP HAYNESVILLE, LLC 17081217100000 8/12/2021 37,288,398 12,469 99 58.3%
F002 Louisiana Red River map GEP HAYNESVILLE, LLC 17081217110000 8/12/2021 37,763,586 12,461 99 58.3%
F003 New Mexico Chaves map Mack Energy Corporation 30005643510000 8/18/2021 7,422,287 2,938 100 36.0% c06 c11 c13 c41
F004 New Mexico Lea map COG Operating LLC 30025482650000 8/30/2021 0 10,971 130 TRUE 45.5% c01 c02 c07 c10
F005 New Mexico Lea map COG Operating LLC 30025482630000 8/29/2021 0 10,881 100 TRUE 45.5% c01 c02 c07 c10
F006 New Mexico Lea map COG Operating LLC 30025482640000 8/29/2021 0 10,598 100 TRUE 45.5% c01 c02 c07 c10
F007 North Dakota Williams map KODA Resources Operating, LLC 33105054410000 8/14/2021 11,607,120 9,587 100 6.7% c04 c05 c06 c13
F008 North Dakota Williams map KODA Resources Operating, LLC 33105054420000 8/14/2021 11,804,226 9,491 100 7.7% c04 c05 c06 c13
F009 North Dakota Williams map Kraken Operating LLC 33105053980000 7/6/2021 10,679,611 10,621 99 11.8% c01 c28
F010 North Dakota Williams map Kraken Operating LLC 33105053970000 7/5/2021 10,697,320 10,686 99 11.8% c01 c28
F011 North Dakota Williams map Kraken Operating LLC 33105053990000 7/6/2021 10,652,496 10,627 99 10.5% c01 c28
F012 Ohio Guernsey map Ascent Resources - Utica, LLC 34059245780000 9/3/2021 10,086,216 7,779 100 57.9% c01 c02 c15 c26
F013 Ohio Guernsey map Ascent Resources - Utica, LLC 34059245800000 9/4/2021 18,897,060 7,749 100 57.9% c01 c02 c15 c26
F014 Ohio Guernsey map Ascent Resources - Utica, LLC 34059245810000 9/3/2021 9,920,820 7,782 100 57.9% c01 c02 c15 c26
F015 Ohio Guernsey map Ascent Resources - Utica, LLC 34059245790000 9/4/2021 18,968,166 7,749 100 57.9% c01 c02 c15 c26
F016 Ohio Jefferson map EAP Ohio LLC 34081208990000 7/30/2021 47,563,026 8,725 100 37.5% c02 c04 c06 c11 c15
F017 Ohio Jefferson map EAP Ohio LLC 34081209000000 7/29/2021 40,171,614 8,638 100 37.5% c02 c04 c06 c11 c15
F018 Ohio Jefferson map EAP Ohio LLC 34081208980000 7/29/2021 43,428,336 8,689 100 37.5% c02 c04 c06 c11 c15
F019 Oklahoma Kay map Barber Oil, LLC 35071245310000 8/10/2021 38,228 3,666 99 5.4% c01 c05 c06 c08 c11 c15 c30 c34
F020 Oklahoma Kay map Barber Oil, LLC 35071244420000 7/26/2021 36,745 3,689 99 5.4% c01 c05 c06 c08 c11 c15 c30 c34
F021 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267430000 7/30/2021 461,867 8,179 100 10.0% c04 c05
F022 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267390000 7/13/2021 455,594 8,088 100 10.0% c04 c05
F023 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267360000 7/13/2021 468,965 8,151 100 10.0% c04 c05
F024 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267450000 7/31/2021 471,729 8,235 100 10.0% c04 c05
F025 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267380000 7/13/2021 466,069 8,141 100 10.0% c04 c05
F026 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267420000 7/31/2021 464,390 8,150 100 10.0% c04 c05
F027 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267440000 7/31/2021 471,144 8,157 100 10.0% c04 c05
F028 Oklahoma Kingfisher map Ovintiv Mid-Continent Inc. 35073267370000 7/13/2021 459,399 8,090 100 10.0% c04 c05
F029 Pennsylvania Susquehanna map Chesapeake Operating, Inc. 37115228350000 9/7/2021 18,014,976 7,526 99 36.8% c01 c06 c07
F030 Pennsylvania Susquehanna map Chesapeake Operating, Inc. 37115228340000 9/7/2021 18,377,016 7,526 99 36.8% c01 c06 c07
F031 Pennsylvania Susquehanna map Chesapeake Operating, Inc. 37115228360000 9/3/2021 14,487,480 7,191 100 33.3% c01 c06 c07
F032 Pennsylvania Susquehanna map Southwestern Energy 37115227540002 8/16/2021 40,312,640 6,074 100 2.9% c02 c03 c15 c17 c25
F033 Pennsylvania Susquehanna map Southwestern Energy 37115227560002 8/16/2021 44,023,341 6,070 100 2.9% c02 c03 c15 c17 c25
F034 Pennsylvania Susquehanna map Southwestern Energy 37115227550002 8/15/2021 39,884,633 6,066 100 2.9% c02 c03 c15 c17 c25
F035 Texas Andrews map Diamondback E&P LLC 42003482240000 4/20/2021 15,775,813 9,078 100 41.7% c21 c23
F036 Texas Andrews map Diamondback E&P LLC 42003482290000 4/19/2021 15,474,133 9,733 100 41.7% c21 c23
F037 Texas Andrews map Diamondback E&P LLC 42003482470000 8/18/2021 21,243,672 9,574 100 TRUE 32.0% c01 c02 c03 c07 c10
F038 Texas Andrews map Diamondback E&P LLC 42003482440000 8/19/2021 21,137,664 9,575 100 32.0% c01 c02 c03 c07 c10
F039 Texas Andrews map Diamondback E&P LLC 42003482280000 4/20/2021 13,749,768 9,286 100 41.7% c21 c23
F040 Texas Andrews map Diamondback E&P LLC 42003482250000 4/20/2021 3,661,066 9,397 100 41.7% c21 c23
F041 Texas Andrews map Diamondback E&P LLC 42003482270000 4/20/2021 15,745,886 8,810 100 41.7% c21 c23
F042 Texas Andrews map Diamondback E&P LLC 42003482460000 8/18/2021 20,125,013 9,191 100 TRUE 32.0% c01 c02 c03 c07 c10
F043 Texas Andrews map Diamondback E&P LLC 42003482260000 4/20/2021 13,663,466 9,492 100 41.7% c21 c23
F044 Texas Andrews map Diamondback E&P LLC 42003482300000 4/20/2021 13,796,323 9,415 100 41.7% c21 c23
F045 Texas Andrews map Diamondback E&P LLC 42003482430000 8/19/2021 20,175,747 8,954 100 TRUE 32.0% c01 c02 c03 c07 c10
F046 Texas Crane map Stronghold Energy II Operating LLC 42103356550000 9/2/2021 556,076 3,846 100 16.3% c01 c02 c04 c05 c06 c07 c09 c14 c25
F047 Texas Crane map Stronghold Energy II Operating LLC 42103367990000 9/4/2021 481,946 8,330 100 14.6% c01 c02 c04 c05 c06 c07 c09 c14 c25
F048 Texas Glasscock map Occidental Oil and Gas 42173384010000 6/8/2021 0 8,055 100 24.1% c01 c02 c04 c06 c07 c10 c12
F049 Texas Glasscock map Occidental Oil and Gas 42173384150000 6/9/2021 0 7,716 100 22.2% c01 c02 c04 c06 c07 c10 c12
F050 Texas Glasscock map Occidental Oil and Gas 42173384140000 5/27/2021 12,226,406 7,686 100 23.3% c01 c02 c04 c06 c07 c10 c12
F051 Texas Glasscock map Occidental Oil and Gas 42173384000000 5/26/2021 7,265,981 8,129 100 23.3% c01 c02 c04 c06 c07 c10 c12
F052 Texas Glasscock map Occidental Oil and Gas 42173384170000 5/28/2021 9,716,704 7,905 100 23.3% c01 c02 c04 c06 c07 c10 c12
F053 Texas Glasscock map Occidental Oil and Gas 42173384160000 6/10/2021 0 7,937 100 24.1% c01 c02 c04 c06 c07 c10 c12
F054 Texas Glasscock map Occidental Oil and Gas 42173384030000 6/7/2021 15,827,271 7,764 100 24.1% c01 c02 c04 c06 c07 c10 c12
F055 Texas Glasscock map Occidental Oil and Gas 42173383990000 6/8/2021 0 7,976 100 24.1% c01 c02 c04 c06 c07 c10 c12
F056 Texas Glasscock map XTO Energy/ExxonMobil 42173383910000 4/28/2021 24,622,710 9,893 99 18.8% c01 c02 c05 c08 c09
F057 Texas Glasscock map XTO Energy/ExxonMobil 42173383900000 4/29/2021 30,092,874 9,912 99 18.8% c01 c02 c05 c08 c09
F058 Texas Gonzales map Marathon Oil 42177343710000 6/8/2021 21,791,658 11,892 100 25.0% c04 c05
F059 Texas Gonzales map Marathon Oil 42177343700000 6/1/2021 17,315,466 11,821 100 25.0% c04 c05
F060 Texas Gonzales map Marathon Oil 42177343720000 6/8/2021 21,834,120 11,878 100 25.0% c04 c05
F061 Texas Grayson map Atoka Operating, Inc. 42181315260000 8/12/2021 244,950 7,872 100 4.5% c01 c33 c39
F062 Texas Howard map Occidental Oil and Gas 42227405640000 8/10/2021 16,275,290 9,336 100 25.9% c01 c02 c04 c06 c07 c10 c12
F063 Texas Loving map Occidental Oil and Gas 42301354330000 8/1/2021 12,532,190 11,573 100 20.0% c11 c13
F064 Texas Loving map Occidental Oil and Gas 42301354290000 7/23/2021 14,493,850 11,719 100 20.0% c11 c13
F065 Texas Loving map Occidental Oil and Gas 42301354300000 7/22/2021 13,098,754 11,971 100 20.0% c11 c13
F066 Texas Loving map Occidental Oil and Gas 42301354200000 6/18/2021 0 9,984 99 26.3% c01 c12
F067 Texas Loving map Occidental Oil and Gas 42301354280000 8/1/2021 15,308,587 11,956 100 8.1% c03 c11 c13 c14
F068 Texas Loving map Occidental Oil and Gas 42301354270000 8/2/2021 14,897,736 11,880 100 24.3% c01 c02 c03 c04 c31 c32
F069 Texas Loving map Occidental Oil and Gas 42301354320000 8/2/2021 13,188,756 11,624 100 24.3% c01 c02 c03 c04 c31 c32
F070 Texas Loving map WPX Energy 42301352820000 9/1/2021 13,338,273 11,585 100 8.3% c03 c06 c13
F071 Texas Loving map WPX Energy 42301352810000 9/2/2021 11,493,446 11,798 100 8.3% c03 c06 c13
F072 Texas Loving map WPX Energy 42301352830000 9/2/2021 13,938,317 11,975 100 8.3% c03 c06 c13
F073 Texas Loving map XTO Energy/ExxonMobil 42301346920000 7/13/2021 14,275,905 12,233 100 10.8% c01 c02 c03 c12 c17 c19
F074 Texas Loving map XTO Energy/ExxonMobil 42301346890000 7/13/2021 21,548,457 12,032 100 10.8% c01 c02 c03 c12 c17 c19
F075 Texas Loving map XTO Energy/ExxonMobil 42301347640000 8/21/2021 20,151,382 11,737 100 10.3% c01 c02 c03 c12 c17 c19
F076 Texas Loving map XTO Energy/ExxonMobil 42301346830000 7/13/2021 21,739,053 11,730 100 10.8% c01 c02 c03 c12 c17 c19
F077 Texas Martin map Diamondback E&P LLC 42317432910000 8/25/2021 21,073,788 9,396 100 30.4% c01 c02 c03 c07 c10 c14
F078 Texas Martin map Diamondback E&P LLC 42317432900000 8/26/2021 27,359,576 9,779 100 30.4% c01 c02 c03 c07 c10 c14
F079 Texas Martin map Diamondback E&P LLC 42317432890000 8/25/2021 21,141,070 9,397 100 30.4% c01 c02 c03 c07 c10 c14
F080 Texas Martin map Diamondback E&P LLC 42317433340000 8/25/2021 21,178,027 9,036 100 30.4% c01 c02 c03 c07 c10 c14
F081 Texas Martin map Diamondback E&P LLC 42317432920000 8/26/2021 27,397,031 9,783 100 30.4% c01 c02 c03 c07 c10 c14
F082 Texas Martin map Diamondback E&P LLC 42317433350000 8/25/2021 21,033,491 8,797 100 30.4% c01 c02 c03 c07 c10 c14
F083 Texas Martin map Ovintiv USA Inc. 42317430910000 10/15/2020 22,958,179 8,970 99 4.5% c01 c04 c05 c18
F084 Texas Martin map Ovintiv USA Inc. 42317430860000 10/1/2020 23,019,946 9,261 100 3.3% c01 c03 c04 c05 c18
F085 Texas Martin map Ovintiv USA Inc. 42317430920000 10/14/2020 21,517,334 9,439 99 4.3% c01 c04 c05 c18
F086 Texas Martin map Ovintiv USA Inc. 42317430800000 9/28/2020 22,251,356 8,739 100 13.3% c04 c05
F087 Texas Martin map Ovintiv USA Inc. 42317430900000 10/14/2020 21,562,044 9,288 99 4.3% c01 c04 c05 c18
F088 Texas Martin map Ovintiv USA Inc. 42317430880000 10/1/2020 23,422,574 9,438 100 12.2% c01 c02 c03 c04 c05 c08 c18
F089 Texas Martin map Ovintiv USA Inc. 42317430890000 10/1/2020 23,099,377 8,738 100 3.3% c01 c03 c04 c05 c18
F090 Texas Martin map Ovintiv USA Inc. 42317430850000 10/1/2020 23,000,014 9,006 100 12.2% c01 c02 c03 c04 c05 c08 c18
F091 Texas Martin map Ovintiv USA Inc. 42317430840000 9/28/2020 22,135,760 9,425 99 11.1% c01 c04 c05 c18
F092 Texas Martin map Ovintiv USA Inc. 42317430790000 9/28/2020 22,769,578 9,257 99 11.1% c01 c04 c05 c18
F093 Texas Martin map Ovintiv USA Inc. 42317430780000 9/28/2020 22,769,578 9,033 100 12.5% c04 c05
F094 Texas Martin map Ovintiv USA Inc. 42317430930000 10/15/2020 21,680,763 9,290 99 4.5% c01 c04 c05 c18
F095 Texas Martin map XTO Energy/ExxonMobil 42317423320000 5/21/2021 14,634,312 8,730 99 5.6% c01 c02 c03 c05 c08 c09
F096 Texas Martin map XTO Energy/ExxonMobil 42317423460000 7/23/2021 17,626,182 8,762 99 10.0% c01 c02 c03 c05 c08 c09
F097 Texas Martin map XTO Energy/ExxonMobil 42317422670000 6/5/2021 13,884,654 8,794 99 0.0% c01 c02 c03 c05 c08 c09
F098 Texas Martin map XTO Energy/ExxonMobil 42317422920000 6/30/2021 14,878,500 8,716 99 6.7% c01 c02 c03 c05 c08 c09
F099 Texas Martin map XTO Energy/ExxonMobil 42317422690000 6/5/2021 13,790,994 8,992 99 0.0% c01 c02 c03 c05 c08 c09
F100 Texas Martin map XTO Energy/ExxonMobil 42317422880000 6/19/2021 16,338,546 8,919 99 12.5% c01 c02 c03 c05 c08 c09
F101 Texas Martin map XTO Energy/ExxonMobil 42317423330000 5/21/2021 13,766,340 8,205 99 5.6% c01 c02 c03 c05 c08 c09
F102 Texas Martin map XTO Energy/ExxonMobil 42317422900000 6/19/2021 13,698,048 7,968 99 11.8% c01 c02 c03 c05 c08 c09
F103 Texas Martin map XTO Energy/ExxonMobil 42317422630000 6/1/2021 13,433,994 8,517 99 18.8% c01 c02 c05 c08 c09
F104 Texas Martin map XTO Energy/ExxonMobil 42317422950000 6/30/2021 16,410,618 8,965 99 15.0% c01 c02 c03 c05 c08 c09
F105 Texas Martin map XTO Energy/ExxonMobil 42317422660000 6/1/2021 15,149,022 7,759 99 16.7% c01 c02 c03 c05 c08 c09
F106 Texas Martin map XTO Energy/ExxonMobil 42317422890000 6/19/2021 14,879,408 8,447 99 11.8% c01 c02 c03 c05 c08 c09
F107 Texas Martin map XTO Energy/ExxonMobil 42317422910000 6/19/2021 14,052,948 8,206 99 11.8% c01 c02 c03 c05 c08 c09
F108 Texas Martin map XTO Energy/ExxonMobil 42317422700000 7/23/2021 14,601,552 8,010 100 11.8% c01 c02 c05 c08 c09
F109 Texas Martin map XTO Energy/ExxonMobil 42317422650000 6/5/2021 14,506,286 8,260 99 0.0% c01 c02 c03 c05 c08 c09
F110 Texas Martin map XTO Energy/ExxonMobil 42317423500000 7/23/2021 14,759,598 8,261 99 10.5% c01 c02 c03 c05 c08 c09
F111 Texas Martin map XTO Energy/ExxonMobil 42317422940000 6/30/2021 14,012,754 8,456 99 6.7% c01 c02 c03 c05 c08 c09
F112 Texas Martin map XTO Energy/ExxonMobil 42317422640000 6/1/2021 13,104,042 8,013 99 16.7% c01 c02 c03 c05 c08 c09
F113 Texas Midland map Occidental Oil and Gas 42329448940000 9/3/2021 0 9,726 131 33.3% c01 c02 c04 c06 c07 c10 c12 c14
F114 Texas Midland map Occidental Oil and Gas 42329448920000 9/3/2021 0 9,328 131 33.3% c01 c02 c04 c06 c07 c10 c12 c14
F115 Texas Midland map Occidental Oil and Gas 42329448970000 9/2/2021 21,107,710 9,471 100 32.4% c01 c02 c04 c06 c07 c10 c12 c14
F116 Texas Midland map Occidental Oil and Gas 42329448960000 9/2/2021 12,427,839 8,600 100 33.3% c01 c02 c04 c06 c07 c10 c12 c14
F117 Texas Midland map Occidental Oil and Gas 42329448950000 9/2/2021 0 9,463 100 33.3% c01 c02 c04 c06 c07 c10 c12 c14
F118 Texas Midland map Occidental Oil and Gas 42329448930000 9/1/2021 0 8,447 134 34.3% c01 c02 c04 c06 c07 c10 c12 c14
F119 Texas Midland map Pioneer Natural Resources 42329439320000 8/14/2021 26,247,564 9,278 100 6.1% c01 c02 c03 c05 c08 c09 c11 c13 c14 c16 c22 c29
F120 Texas Midland map Pioneer Natural Resources 42329439340000 8/14/2021 26,111,736 9,260 100 6.1% c01 c02 c03 c05 c08 c09 c11 c13 c14 c16 c22 c29
F121 Texas Midland map Pioneer Natural Resources 42329439330000 8/14/2021 25,956,168 9,282 100 6.1% c01 c02 c03 c05 c08 c09 c11 c13 c14 c16 c22 c29
F122 Texas Midland map XTO Energy/ExxonMobil 42329439070000 5/8/2021 10,949,274 8,516 99 7.1% c01 c02 c05 c08 c09
F123 Texas Midland map XTO Energy/ExxonMobil 42329439060000 5/2/2021 11,761,722 9,618 99 5.3% c01 c02 c03 c05 c08 c09
F124 Texas Midland map XTO Energy/ExxonMobil 42329436310000 4/18/2021 11,112,192 8,532 99 5.3% c01 c02 c03 c05 c08 c09
F125 Texas Midland map XTO Energy/ExxonMobil 42329439640000 5/8/2021 10,948,308 8,770 99 6.2% c01 c02 c03 c05 c08 c09
F126 Texas Midland map XTO Energy/ExxonMobil 42329436490000 3/21/2021 4,814,166 8,523 99 12.5% c01 c02 c05 c08 c09
F127 Texas Midland map XTO Energy/ExxonMobil 42329435100000 7/3/2021 19,220,502 9,381 99 11.8% c01 c02 c03 c05 c08 c09
F128 Texas Midland map XTO Energy/ExxonMobil 42329436460000 3/24/2021 10,678,038 8,815 99 12.5% c01 c02 c05 c08 c09
F129 Texas Midland map XTO Energy/ExxonMobil 42329439460000 5/16/2021 10,629,108 8,817 99 16.4% c01 c02 c03 c05 c08 c09 c11 c14 c15 c31 c35 c42
F130 Texas Midland map XTO Energy/ExxonMobil 42329436300000 4/17/2021 14,382,186 9,709 99 5.3% c01 c02 c03 c05 c08 c09
F131 Texas Midland map XTO Energy/ExxonMobil 42329436330000 4/18/2021 14,470,428 9,299 99 10.0% c01 c02 c03 c05 c08 c09
F132 Texas Midland map XTO Energy/ExxonMobil 42329439050000 5/2/2021 13,785,702 9,226 99 5.6% c01 c02 c03 c05 c08 c09
F133 Texas Midland map XTO Energy/ExxonMobil 42329436490000 5/8/2021 6,011,712 8,523 99 6.2% c01 c02 c03 c05 c08 c09
F134 Texas Midland map XTO Energy/ExxonMobil 42329439400000 5/16/2021 10,884,930 8,537 99 11.8% c01 c02 c03 c05 c08 c09
F135 Texas Midland map XTO Energy/ExxonMobil 42329439030000 5/2/2021 10,388,742 8,742 99 5.3% c01 c02 c03 c05 c08 c09
F136 Texas Reagan map Occidental Oil and Gas 42383409760000 8/3/2021 11,322,963 8,244 100 25.9% c01 c02 c04 c06 c07 c10 c12
F137 Texas Reagan map Occidental Oil and Gas 42383409750000 7/18/2021 20,951,696 8,316 100 25.9% c01 c02 c04 c06 c07 c10 c12
F138 Texas Reagan map Occidental Oil and Gas 42383409710000 7/9/2021 18,358,036 8,347 100 25.9% c01 c02 c04 c06 c07 c10 c12
F139 Texas Reagan map Occidental Oil and Gas 42383409690000 7/10/2021 18,722,939 8,244 100 25.9% c01 c02 c04 c06 c07 c10 c12
F140 Texas Reagan map Occidental Oil and Gas 42383409820000 7/2/2021 12,635,267 8,233 100 TRUE 25.0% c01 c02 c04 c06 c07 c10 c12
F141 Texas Reagan map Occidental Oil and Gas 42383409770000 7/19/2021 0 8,577 100 26.9% c01 c02 c04 c06 c07 c10 c12
F142 Texas Reagan map Occidental Oil and Gas 42383409810000 7/19/2021 21,867,842 8,683 100 25.9% c01 c02 c04 c06 c07 c10 c12
F143 Texas Reagan map Occidental Oil and Gas 42383409780000 8/5/2021 11,674,606 8,716 100 25.9% c01 c02 c04 c06 c07 c10 c12
F144 Texas Reagan map Occidental Oil and Gas 42383409830000 7/3/2021 8,313,832 8,616 100 TRUE 25.9% c01 c02 c04 c06 c07 c10 c12
F145 Texas Reagan map Occidental Oil and Gas 42383409800000 8/3/2021 11,497,718 8,339 100 25.9% c01 c02 c04 c06 c07 c10 c12
F146 Texas Reagan map Occidental Oil and Gas 42383409070000 7/10/2021 19,396,168 8,622 100 25.9% c01 c02 c04 c06 c07 c10 c12
F147 Texas Reagan map Occidental Oil and Gas 42383409790000 8/4/2021 12,158,263 8,634 100 25.9% c01 c02 c04 c06 c07 c10 c12
F148 Texas Reagan map Occidental Oil and Gas 42383409720000 7/8/2021 17,918,131 8,379 100 25.9% c01 c02 c04 c06 c07 c10 c12
F149 Texas Reeves map Occidental Oil and Gas 42389393660000 8/26/2021 9,400,440 9,978 100 20.0% c11 c13
F150 Texas Reeves map Occidental Oil and Gas 42389393530000 8/26/2021 8,751,040 9,941 100 20.0% c11 c13
F151 Texas Reeves map Occidental Oil and Gas 42389393650000 8/22/2021 10,026,148 9,854 100 20.0% c11 c13
F152 Texas Reeves map Occidental Oil and Gas 42389393570000 8/12/2021 11,151,573 9,970 100 20.0% c11 c13
F153 Texas Reeves map Occidental Oil and Gas 42389393540000 8/22/2021 9,373,504 9,941 100 20.0% c11 c13
F154 Texas Reeves map Occidental Oil and Gas 42389393580000 8/12/2021 9,118,277 9,875 100 20.0% c11 c13
F155 Texas Reeves map Occidental Oil and Gas 42389393550000 8/7/2021 9,997,250 9,919 100 20.0% c11 c13
F156 Texas Reeves map Occidental Oil and Gas 42389393560000 8/12/2021 1,030,840 9,834 100 20.0% c11 c13
F157 Texas Reeves map UpCurve Energy LLC 42389377920000 4/3/2021 19,161,316 10,012 99 42.9% c04 c06 c11 c13
F158 Texas Reeves map UpCurve Energy LLC 42389393900000 7/16/2021 23,655,364 9,768 100 30.4% c04 c06 c11 c13
F159 Texas Reeves map UpCurve Energy LLC 42389370350000 6/23/2021 17,548,913 10,225 100 36.0% c04 c06 c11 c13
F160 Texas Reeves map UpCurve Energy LLC 42389385130000 4/3/2021 19,194,765 9,978 100 47.4% c04 c06 c11 c13
F161 Texas Reeves map UpCurve Energy LLC 42389393890000 8/9/2021 28,844,570 10,251 100 22.5% c01 c04 c06 c08 c11 c13 c17 c30 c37 c38 c40
F162 Texas Upton map Apache Corporation 42461416870000 9/5/2021 24,570,714 9,319 99 50.0% c05 c06
F163 Texas Upton map Apache Corporation 42461416880000 9/5/2021 27,266,064 9,288 99 50.0% c05 c06
F164 Texas Upton map COG Operating LLC 42461417220000 9/5/2021 20,999,889 8,831 100 31.6% c01 c02 c08 c24
F165 Texas Upton map COG Operating LLC 42461417240000 9/5/2021 21,113,744 8,847 100 31.6% c01 c02 c08 c24
F166 Texas Upton map COG Operating LLC 42461417250000 9/4/2021 20,988,904 8,915 100 31.6% c01 c02 c08 c24
F167 Texas Upton map Pioneer Natural Resources 42461415330000 1/20/2021 20,336,394 9,110 0 0.0% c08 c22
F168 Texas Upton map Pioneer Natural Resources 42461415300000 2/21/2021 23,484,592 9,473 0 0.0% c08 c22
F169 Texas Upton map Pioneer Natural Resources 42461455290000 2/7/2021 18,014,598 7,645 0 0.0% c08 c22
F170 Texas Upton map Pioneer Natural Resources 42461415310000 2/21/2021 19,921,858 8,576 0 0.0% c08 c22
F171 Texas Webb map Killam Oil Co., Ltd. 42479443500000 7/28/2021 96,845 7,271 102 20.8% c01 c03 c33 c36
F172 Texas Winkler map Apache Corporation 42495333500000 9/7/2021 121,301 4,866 100 13.9% c01 c07 c11 c14
F173 Texas Wise map BKV Barnett, LLC 42497364400000 9/3/2021 2,960,664 6,917 99 11.1% c04 c05
F174 Texas Wise map BKV Barnett, LLC 42497364240000 9/2/2021 5,068,518 6,804 99 11.1% c04 c05
F175 Texas Wise map BKV Barnett, LLC 42497360830000 8/20/2021 1,854,930 7,912 99 27.3% c06
F176 Texas Wise map BKV Barnett, LLC 42497363640000 8/27/2021 3,884,874 7,601 99 11.1% c06
F177 Texas Wise map BKV Barnett, LLC 42497363620000 8/25/2021 4,815,048 7,622 99 11.1% c06
F178 Texas Yoakum map Riley Permian Operating Company, LLC 42501371540000 7/27/2021 3,974,528 5,292 97 0.0% c01 c02 c04 c06 c07 c09 c15 c16 c27
F179 Texas Yoakum map Riley Permian Operating Company, LLC 42501372920000 8/6/2021 6,055,392 5,208 97 0.0% c01 c02 c04 c06 c07 c09 c15 c16 c27
F180 Texas Yoakum map Riley Permian Operating Company, LLC 42501372870000 3/15/2021 7,845,264 5,283 98 0.0% c01 c02 c04 c06 c07 c09 c15 c16 c27
F181 Texas Yoakum map Riley Permian Operating Company, LLC 42501372960000 8/22/2021 4,274,936 5,250 97 0.0% c01 c02 c04 c06 c07 c09 c15 c16 c27
F182 Utah Uintah map Middle Fork Energy Parterns, LLC 43047152830000 2/26/2021 1,651,650 11,315 100 TRUE 26.7% c03
F183 Utah Uintah map Middle Fork Energy Parterns, LLC 43047565790000 8/11/2021 9,821,532 13,138 100 TRUE 26.1% c01 c03
F184 Utah Uintah map Middle Fork Energy Parterns, LLC 43047151780000 2/17/2021 32,521 11,807 100 TRUE 16.0% c01 c03 c28
F185 Utah Uintah map Middle Fork Energy Parterns, LLC 43047519390000 2/16/2021 1,299,858 11,816 100 TRUE 26.7% c03
F186 Utah Uintah map Middle Fork Energy Parterns, LLC 43047565770000 8/11/2021 9,782,262 13,114 100 TRUE 26.1% c01 c03
F187 Utah Uintah map Middle Fork Energy Parterns, LLC 43047565810000 8/11/2021 8,600,718 12,246 100 TRUE 26.1% c01 c03
F188 Utah Uintah map Middle Fork Energy Parterns, LLC 43047565540000 8/18/2021 9,885,582 13,093 100 TRUE 26.1% c01 c03
F189 Utah Uintah map Middle Fork Energy Parterns, LLC 43047565710000 8/18/2021 8,413,314 12,209 100 TRUE 26.1% c01 c03
F190 West Virginia Harrison map Arsenal Resources 47033059340000 6/8/2021 29,396,220 7,493 100 12.5% c01 c02 c05 c06 c07 c20
F191 West Virginia Harrison map Arsenal Resources 47033059320000 6/26/2021 28,409,430 7,472 100 11.8% c01 c02 c04 c05 c06 c07 c20
F192 West Virginia Harrison map Arsenal Resources 47033059220000 6/26/2021 26,901,084 7,448 100 12.5% c01 c02 c05 c06 c07 c20
F193 West Virginia Harrison map Arsenal Resources 47033059330000 6/8/2021 28,135,506 7,472 100 11.8% c01 c02 c04 c05 c06 c07 c20
F194 Wyoming Converse map Devon Energy Production Company L. P. 49009485960000 8/9/2021 5,968,830 7,980 99 0.0% c01 c05 c06 c11
F195 Wyoming Converse map Devon Energy Production Company L. P. 49009485970000 8/9/2021 6,313,146 7,978 99 0.0% c01 c05 c06 c11

Disclosures with chemicals-of-concern masses in the top 10% of all FracFocus

A disclosure may have more than one chemical record in the top 10% for a given CASNumber. This could be due to more than one Trade-named product using that chemical.

FID API Number Operator CAS Number Mass of chemical Percent ranking in FracFocus