Kinder Morgan Inc.

07/23/2026 | Press release | Distributed by Public on 07/23/2026 14:26

2025 Sustainability Data and EIC Template

Explanatory Note

Sustainability Data and Content Index
Posted: July 23, 2026
This workbook contains a consolidated view of our Sustainability accounting metrics for calendar years 2023, 2024, and 2025. Our disclosure primarily uses the standards of the Sustainability Accounting Standard's Board (SASB) and the International Financial Reporting Standards (IFRS). Each accounting metric provides the corresponding reference to the SASB and IFRS S1 and S2 standards. This information is also presented in our 2025 Sustainability Report.
Unless otherwise stated within the 2025 Sustainability Report, metric information within the Sustainability Data tab, Employee Demographics tab, and GHG Data tab contain data from Kinder Morgan, Inc. (KMI).

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Sustainability Data

Sustainability Data Posted: July 23, 2026
Topic Accounting Metric Units 2023 2024 2025 SASB(a) IFRS(b)
Air Quality Air emissions for the following pollutants:(c)(d)
NOX (excluding N2O) Thousand metric tons 51.7 45.9 48.2 EM-MD-120a.1 - -
SOX Thousand metric tons 0.3 0.3 0.4 EM-MD-120a.1 - -
VOCs Thousand metric tons 12.3 11.3 10.4 EM-MD-120a.1 - -
PM10 Thousand metric tons 1.3 1.3 1.4 EM-MD-120a.1 - -
Water Management Fresh water usage for CO2 business segment(e) - -
Withdrawn(f) Thousand cubic meters 1,304 1,380 1,550 EM-EP-140a.1 - -
Consumed(g) Thousand cubic meters 1,304 1,380 1,550 EM-EP-140a.1 - -
Fresh water withdrawn for hydrostatic integrity testing(h)(i)(j) Thousand cubic meters 34 36 23 EM-EP-140a.1 - -
Ecological Impacts Percentage of land operated within or near areas of protected conservation status or endangered species habitat(k)(l)
Near designated areas % 29 % 30 % 31 % EM-MD-160a.2 - -
Within designated areas % 3 % 3 % 3 % EM-MD-160a.2 - -
Within or near designated areas % 32 % 33 % 34 % EM-MD-160a.2 - -
Terrestrial land disturbed(m) Hectares 93 154 490 EM-MD-160a.3 - -
Terrestrial land restored(n) Hectares 93 154 446 EM-MD-160a.3 - -
Hydrocarbon spills(o)(p)(q)
Number of hydrocarbon spills # 35 29 30 EM-MD-160a.4 EM-EP-160a.2 - -
Aggregate volume of hydrocarbon spills bbl 239 847 208 EM-MD-160a.4 EM-EP-160a.2 - -
Aggregate volume of hydrocarbon spills in sites with high biodiversity significance(r)(s)(t) bbl 39 71 57 EM-MD-160a.4 EM-EP-160a.2 - -
Volume recovered(u) bbl 202 410 129 EM-MD-160a.4 EM-EP-160a.2 - -
Environmental Compliance Environmental fines and penalties paid(v) Thousands $ 32 $ 710 $ 407 - - - -
Employee and Contractor Health & Safety Target - employee TRIR industry three-year average(w)(x) # Recordable incidents / 100 full-time workers 1.4 1.5 1.7 - - - -
Target - employee TRIR three-year average(w)(y) # Recordable incidents / 100 full-time workers 0.7 0.7 0.8 - - - -
Employee TRIR(w)(z)(aa) # Recordable incidents / 100 full-time workers 0.7 0.9 0.9 EM-EP-320a.1 - -
Number of recordable employee injuries/illnesses(z)(aa) # 77 98 98 - - - -
Employee LTIR(z)(aa)(ab) # Recordable lost time incidents / 100 full-time workers 0.3 0.5 0.5 - - - -
Number of recordable employee lost time cases(z)(aa) # 37 54 52 - - - -
Employee lost working days(aa)(ac) # 2,539 3,577 3,084 - - - -
Number of employee fatalities(z)(aa) # 0 1 0 EM-EP-320a.1 - -
Average hours per employee of health, safety, and emergency response training(ad)(ae) Hours / employee 21 19 18 EM-EP-320a.1 - -
Target - contractor TRIR industry three-year average(af)(ag)(ah) # Recordable incidents / 100 full-time workers 1.6 1.6 1.5 - - - -
Target - contractor TRIR three-year average(af)(ag)(ai)(aj) # Recordable incidents / 100 full-time workers 0.3 0.3 0.6 - - - -
Contractor TRIR(af)(ag)(aj)(ak) # Recordable incidents / 100 full-time workers 0.8 1.1 0.9 EM-EP-320a.1 - -
Number of recordable contractor injuries/illnesses(ag)(aj)(ak) # 10 11 14 - - - -
Contractor LTIR(ag)(aj)(ak)(al) # Recordable lost time incidents / 100 full-time workers 0.5 0.3 0.9 - - - -
Number of recordable contractor lost time cases(ag)(aj)(ak) # 6 3 1 - - - -
Number of contractor fatalities(aj)(am) # 3 $ 0 $ 0 EM-EP-320a.1 - -
Supply Chain Management Local procurement spend(an) Millions $ 4,651 $ 4,600 $ 5,358 - - - -
Waste Management Amount of hazardous waste generated(ao)(ap) Metric tons 6,660 6,750 8,684 EM-RM-150a.1 - -
Percent of hazardous waste recycled(ao)(ap)(aq) % 45 % 35 % 25 % EM-RM-150a.1 - -
Competitive Behavior Total amount of monetary losses as a result of legal proceedings associated with federal pipeline and storage rate, access, and pricing regulations(ar) Millions $ 0.0 $ 1.4 $ 0.0 EM-MD-520a.1 - -
Operational Safety, Emergency Preparedness, and Response Reportable pipeline incidents(as)
Number of reportable pipeline incidents(at)(au) # 37 36 31 EM-MD-540a.2 - -
Percentage of reportable pipeline incidents that are significant(av) % 49 % 56 % 58 % EM-MD-540a.2 - -
Number of reportable RROG pipeline incidents(aw) # 14 7 8 EM-MD-540a.2 - -
Percentage of reportable RROG pipeline incidents that are significant(ax) % 0 % 0 % 0 % EM-MD-540a.2 - -
Number of reportable Type R pipeline incidents(ay) # 1 1 1 EM-MD-540a.2 - -
Percentage of reportable Type R pipeline incidents that are significant(ax) % 100 % 100 % 100 % EM-MD-540a.2 - -
Natural gas and hazardous liquid pipelines inspected
Percentage of natural gas pipelines inspected(az)(ba) % 25 % 25 % 22 % EM-MD-540a.2 - -
Percentage of hazardous liquid pipelines inspected(az)(ba) % 35 % 37 % 38 % EM-MD-540a.2 - -
Miles of pipeline operated(bb) Thousands 74 70 71 - - - -
Political Contributions Contributions to political campaigns, candidates, and parties(bc) Thousands $ 0 $ 0 $ 0 - - - -
Payments made in relation to ballot measures(bc) Thousands $ 25 $ 0 $ 0 - - - -
Payments to lobbying organizations(bd)(be) Thousands $ 991 $ 1,252 $ 1,171 - - - -
Trade association dues(bf)(bg) Thousands $ 2,310 $ 2,513 $ 2,695 - - - -
Non-deductible portion of trade association dues attributed to lobbying and political expenditures(bf)(bg) Thousands $ 250 $ 279 $ 348 - - - -
Tax Transparency Income taxes paid(bh)(bi)
U.S. Federal Millions $ 58 $ 43 $ 84 - - - -
U.S. State Millions $ 27 $ 37 $ 40 - - - -
Canada Millions $ 0 $ 0 $ 0 - - - -
Mexico Millions $ 2 $ 1 $ 3 - - - -
Total income taxes paid, net Millions $ 87 $ 81 $ 127 - - - -
Properties taxes paid(bj)(bk) Millions $ 552 $ 593 $ 648 - - - -
Employee Demographics Full-time employees(bl) # 10,905 10,947 11,041 SV-PS-000.A - -
Part-time employees(bl) # 9 9 4 SV-PS-000.A - -
Temporary employees(bl) # 5 6 5 SV-PS-000.A - -
Number of newly hired employees(bm) # 1,500 1,287 1,205 - - - -
Percentage female % 15 % 15 % 15 % - - - -
Percentage male % 85 % 85 % 85 % - - - -
Involuntary employee turnover(bn)(bo) % 2 % 2 % 2 % SV-PS-330a.2 - -
Voluntary employee turnover(bn)(bp) % 8 % 7 % 6 % SV-PS-330a.2 - -
Total employee turnover(bn)(bo)(bp) % 10 % 9 % 8 % SV-PS-330a.2 - -
Average employee tenure
Female Years 11 11 11 - - - -
Male Years 11 11 11 - - - -
Employee Demographics Percentage of female Board members(bq) % 15 % 25 % 18 % SV-PS-330a.1 - -
Percentage of female executive officers(br) % 17 % 17 % 17 % SV-PS-330a.1 - -
Percentage of minority executive officers(br)(bs) % 17 % 17 % 17 % SV-PS-330a.1 - -
Employee Training & Development Participation in leadership training programs(bt)(bu)
Percentage of female participation in leadership training programs % 21 % 25 % 22 % - - - -
Percentage of male participation in leadership training programs % 79 % 75 % 78 % - - - -
Percentage of minority participation in leadership training programs % 21 % 19 % 27 % - - - -
Total hours of employee development training(ae)(bv) Thousands 802 439 430 - - - -
Investment in employee training(bw) Millions $ 49 $ 33 $ 41 - - - -
Social Investment Programs Community investments
Donations made to Native American tribes(bx) Thousands $ 373 $ 379 $ 418 - - - -
Other community investments(by) Thousands $ 1,839 $ 172 $ 191 - - - -
Subtotal(bx)(by) Thousands $ 2,212 $ 551 $ 609 - - - -
Employee donations(bz) Thousands $ 194 $ 171 $ 210 - - - -
Total donations and community investments(bx)(by)(bz) Thousands $ 2,406 $ 722 $ 819 - - - -
(a) Version 2023-12: SASB Extractives & Minerals Processing Sector Oil & Gas Midstream Standard EM-MD, SASB Extractives & Minerals Processing Sector Exploration & Production Standard EM-EP, SASB Extractives & Minerals Processing Sector Oil & Gas Refining & Marketing EM-RM, and SASB Services Sector - Professional & Commercial Services standard SV-PS.
(b) IFRS S1: General Requirements for Disclosure of Sustainability-related Financial Information 2023
(c) Includes emissions that are reportable to a U.S. state, U.S. federal, or Mexican federal agency. Emissions were calculated or reported as of March 2024 for 2023 data, March 2025 for 2024 data, and April 2026 for 2025 data. Due to timing of regulatory agency submittals, these emissions may differ from what is reported to a regulatory agency.
(d) For locations that report emissions less frequently than annually, emissions are included from emission fee estimates or from the most recent agency submittal.
(e) Fresh water usage for 2023, 2024, and 2025 is limited to our SACROC operations and excludes all other CO2 business segment facilities. In 2024, SACROC operations were about 98% of total fresh water usage for the CO2 business segment. Fresh water usage is based on meter readings, where available. In 2023 and 2024, fresh water usage at our SACROC gas processing plant was estimated based on historical metered usage. For 2025, fresh water usage at our SACROC gas processing plant is estimated for January and February using the average usage from December 2025 through February 2026, while actual meter readings are used from March 2025 through December 2025.
(f) Fresh water is from groundwater, surface water, and municipal water, including purchased and non-purchased volumes. This includes water obtained from underground wells and water utilities, and water that is purchased and delivered by trucks.
(g) Fresh water consumed is defined as water that evaporated during withdrawal, usage, or discharge or is indirectly incorporated into the product or service.
(h) Fresh water is from groundwater, surface water, and municipal water, including purchased and non-purchased volumes.
(i) Water volumes are calculated using the dimensions of our in-service PHMSA regulated pipeline that were tested. Volumes may not account for water reuse or water loss.
(j) In 2025, our methodology for calculating fresh water withdrawn for hydrostatic integrity testing was revised to exclude water withdrawn for testing of tanks. For comparability, we have updated the 2023 and 2024 data for consistency with the 2025 methodology.
(k) The acreage of land used in this analysis is based on acreage where we have active operations. We may own or lease, but do not operate, additional land that is not included in this analysis. This calculation assumes that the acreage operated for pipelines includes land within the 50-foot corridor of a pipeline's centerline and excludes non-PHMSA jurisdictional gathering lines in the CO2 business segment. Acreage operated for a facility includes land within the facility's security fence line for the Natural Gas Pipelines, Terminals, and CO2 business segments and acreage we own, within and outside the security fence line, for the Products Pipelines business segment. We use WDPA determinations for the areas characterized as protected conservation areas. For our Mexico and Canada operations, we assume all operations are areas designated as protected conservation areas or endangered species or critically endangered habitats. For our U.S. operations, we used the USFWS designated areas for endangered species instead of the IUCN designations, recommended by SASB EM-MD-160a.2, because we believe the USFWS dataset better reflects the biodiversity risk for our operations. For the 2025 reporting year, we downloaded the USFWS dataset and the WDPA dataset in the fourth quarter of 2025 and used our GIS datasets as of the fourth quarter of 2025 to complete our analysis.
(l) Within designated areas is defined as operated land inside the boundary of a protected conservation area or endangered species habitat and near designated areas is defined as operated land within five kilometers of the boundary of a protected conservation area or endangered species habitat.
(m) Calculated by comparing our operations footprint in November 2022 to November 2023 for 2023, November 2023 to November 2024 for 2024, and January 2025 to January 2026 for 2025. This calculation assumes that the acreage includes a 50-foot corridor along a pipeline's centerline. Facility sites are considered to be permanently disturbed.
(n) Acreage used for permanent right-of-way is assumed to be restored according to federal, state, and other agency requirements post-construction.
(o) Values are as of February 2024 for 2023 data, March 2025 for 2024 data, and March 2026 for 2025 data. A spill is defined as greater than one barrel of hydrocarbon liquid released to surface water, soil, groundwater, or ice-covered surfaces. This excludes spills contained within impermeable or sufficiently impervious secondary containment and product misappropriated and not recovered.
(p) We do not operate in the Arctic and therefore have nothing to report for SASB EM-MD-160a.4.
(q) On October 2, 2024, in Reeves County, Texas, there was a loss of well control on a well that a KMI predecessor company had drilled and then plugged and abandoned in the 1960s. The volumes associated with this incident are not included.
(r) Includes spills, as defined in footnote (o), in sites with high biodiversity significance which, as defined by the United Nations Environment Programme World Conservation Monitoring Centre, or UNEP-WCMC, Biodiversity Indicators for Site-based Impacts, are protected conservation areas, habitats of threatened species, and critical habitats. The PHMSA National Pipeline Mapping System and the WDPA, a joint project between UNEP and IUCN, are used to identify protected conservation areas. The USFWS Threatened & Endangered Species Active Critical Habitat Report is used to identify habitats of threatened species. In 2024, the UNEP-WCMC Critical Habitat Screening Layer was added to identify areas that are potentially or likely classified as a critical habitat used in 2024 and 2025. The updated methodology was driven by the 2023 revision of SASB EM-MD-160a.4, which became effective January 1, 2024. The Critical Habitat Screening Layer was not applied to 2023 data.
(s) UNEP-WCMC Biodiversity Indicators for Site-based Impacts suggests adding an area of influence around the location of a spill to help determine if the spill migrated into a site with high biodiversity significance. We have implemented steps to confirm that hydrocarbon spills reported did not migrate outside of the coordinates used to determine the location of the spill.
(t) In 2025, our methodology was revised to exclude facilities that did not meet the definition of footnote (r). For comparability, we have updated the 2023 and 2024 data for consistency with the 2025 methodology.
(u) The volume of spills recovered is the amount of spilled hydrocarbons removed from the environment through short-term spill response activities, excluding amounts that were recovered during longer-term remediation at spill sites and amounts that evaporated, burned, or were dispersed. The volume recovered is reported for the year the associated spill occurred.
(v) Environmental fines and penalties paid include monetary fines, penalties, and settlements greater than $5,000 paid to environmental regulatory agencies and excludes the costs of supplementary environmental projects, any work we were mandated to complete as part of the enforcement action, and the amounts paid to non-environmental regulatory agencies. Environmental fines and penalties are reported based on the year the payment was made. The year when the payment was made may differ from the year the incident took place.
(w) TRIR calculation was calculated following the OSHA methodology: total number of recordable incidents multiplied by 200,000 divided by the number of employee hours actually worked. The 200,000 represents the hours 100 employees worked per year. 100 employees working 40 hours per week, 50 weeks per year is a standard base for calculating incident rates.
(x) The BLS typically publishes incident rate data for a given year in the fourth quarter of the following calendar year. We use the most recent BLS data available at the beginning of each year. We calculate the industry average using the weighted average of BLS industry rates based on codes from the North American Industry Classification System applicable to our facilities. For 2025, these include 4862-pipeline transportation of natural gas, 49319-other warehousing and storage, 2111-oil and gas extraction, and others. The 2023, 2024, and 2025 target industry rates are an average of the most recent three-year period. For example, to calculate our 2025 target industry TRIR, we first calculate the 2025 industry rate by weighing the 2023 BLS industry rates using our 2024 employee hours and then, to calculate our 2025 three-year average target industry TRIR, we averaged the annual industry TRIR values that were calculated for 2023, 2024, and 2025.
(y) The three-year target is based on the sum of the injuries for the prior three years and the sum of the employee work hours for the prior three-year period.
(z) Employee TRIR, recordable injuries and illnesses, LTIR, recordable lost time cases, and fatalities include regular full-time, regular part-time, and temporary employees. It also includes Natural Gas Pipelines and Terminals business segment contractors we supervise on a day-to-day basis. This is consistent with OSHA reporting which differs from employee classes included in SASB EM-EP-320a.1.
(aa) Employee rates and fatalities are calculated using incident classifications as of January 10, 2024 for 2023 data, March 30, 2025 for 2024 data, and January 15, 2026 for 2025 data. Injuries or illnesses may later be reclassified.
(ab) LTIR was calculated following the OSHA methodology: total number of recordable lost time cases multiplied by 200,000 divided by the number of employee hours actually worked. The 200,000 represents the hours 100 employees worked per year. 100 employees working 40 hours per week, 50 weeks per year is a standard base for calculating incident rates.
(ac) Employee lost working days includes regular full-time, regular part-time, and temporary employees. Employee lost working days count the number of days an employee was out of work due to an OSHA recordable injury or illness that took place in the reporting year or the previous reporting year. Per OSHA Recording and Reporting Occupational Injuries and Illnesses 1904.7(b)(3)(vii), the sum of reported lost working days and restricted days is capped at 180 days per incident for reporting. For incidents in which lost time spanned dates across more than one reporting year, only the lost days in the calendar year were counted for that reporting year.
(ad) Our health, safety, and emergency response training covers topics required under the U.S. 29 CFR Part 1910 OSHA standards; Canada Labour Code; and Mexican, state, and provincial equivalent programs, including training on: confined spaces, crane safety, electrical safety, emergency response, fall protection, fire protection, hazard communication, lockout/tagout, personal protective equipment, process safety management, and respiratory protection. This metric also includes position-relevant training on other safety topics that are not explicitly required under OSHA 1910, such as: safe driving, which addresses hazards such as distractions while driving and adverse weather conditions; back safety, which explores the factors that lead to back injuries such as physical activity, posture, and load positioning; and ergonomics, which explains how various postures and movements affect the body and how to mitigate ergonomic hazards. This metric does not include training data for our Mexico employees.
(ae) In 2025, our methodology was revised to include additional in-person trainings. For comparability, we have updated the 2023 and 2024 training metrics for consistency with the 2025 methodology.
(af) TRIR was calculated following the OSHA methodology: total number of recordable incidents multiplied by 200,000 divided by the number of contractor hours actually worked. The 200,000 represents the hours 100 contractors worked per year. 100 contractors working 40 hours per week, 50 weeks per year is a standard base for calculating incident rates.
(ag) Contractor rates are based on injuries or illnesses contractors incurred while doing work for us on a defined major project. Major projects are capital expansion projects that are active and meet a minimum total estimated project cost in the current year or prior years.
(ah) We calculate the industry average using BLS industry rates based on codes from the North American Industry Classification System associated with major projects.
(ai) Based on the average TRIR for the prior three-year period.
(aj) Contractor rates and fatalities are calculated using incident classifications as of January 15, 2024 for 2023 data, January 24, 2025 for 2024 data, and April 6, 2026 for 2025 data. Injuries or illnesses may later be reclassified. Injuries or illnesses for the contractor's employees operating our marine product tankers are not included in the contractor injury/illness counts or rates.
(ak) In 2025, our methodology was revised to include additional incidents that were not previously allocated to major projects. For comparability, we have updated the 2023 and 2024 safety metrics for consistency with the 2025 methodology.
(al) LTIR was calculated following the OSHA methodology: total number of recordable lost time cases multiplied by 200,000 divided by the number of contractor hours actually worked. The 200,000 represents the hours 100 contractors worked per year. 100 contractors working 40 hours per week, 50 weeks per year is a standard base for calculating incident rates.
(am) Contractor fatalities are reported company-wide and are not limited to those that occur on major projects as defined in footnote (ag).
(an) Local procurement spend refers to spend made with companies headquartered in the U.S. This was 99.5% of total procurement spend in 2025.
(ao) Hazardous waste values are as of March 2024 for 2023 data, March 2025 for 2024 data, March 2026 for 2025 data. Hazardous waste weights are reported in the year the waste was shipped. We only report hazardous waste generated for U.S. operated assets during the time they are under our operational control. Universal waste is excluded. Hazardous waste generated from Canada and Mexico assets under our operational control is excluded for 2023 and 2024 but is included for 2025.
(ap) U.S. states must follow EPA hazardous waste classifications although they may create regulations for additional state specific hazardous waste. EPA-designated hazardous waste is waste classified by the EPA as hazardous. State-designated hazardous waste is waste classified by the generating state as hazardous. Hazardous waste generated in Mexico must follow the classifications established by Mexico's General Law of Prevention and Comprehensive Management of Waste.
(aq) Hazardous waste recycled from U.S. operations includes shipments with the reclamation and recovery handling type and the handling codes H010, H020, H039, H050, and H061, as defined by the EPA Hazardous Waste Report Instructions and Forms (EPA Form 8700-13 A/B).
(ar) Excludes legal fees and FERC rate settlements. Includes the amount of fines or settlements associated with the enforcement of federal pipeline and storage regulations, related to rates, pipeline access, price gouging, or price fixing, enacted by FERC, U.S. Commodity Futures Trading Commission, U.S. Federal Trade Commission, CER, Mexico Energy Regulatory Commission, or civil actions (e.g., civil judgment, settlements, or regulatory penalties), or criminal actions (e.g., criminal judgment, penalties, or restitutions) asserted by an entity, whether a regulatory agency, business, or individual.
(as) The number of reportable pipeline, RROG pipeline, and Type R pipeline incidents and significant incidents reported are as of March 2024 for 2023 data, March 2025 for 2024 data, and February 2026 for 2025 data.
(at) Reportable hazardous liquid pipeline incidents include explosions or fires not intentionally set by the operator, releases of five gallons or more (excluding releases of less than five bbls associated with pipeline maintenance activities), a fatality, an injury necessitating hospitalization, or estimated property damage, including cost of clean-up and recovery, value of lost product, and damage to the property of the operator or others, or both, exceeding jurisdictionally defined property damage thresholds for pipeline incident/accident reporting in the local currency, which is $50,000 in the U.S.
(au) Reportable gas gathering, transmission, storage, and distribution incidents include: (1) an event that involves a release of gas from a pipeline, gas from an underground natural gas storage facility, LNG, liquefied petroleum gas, refrigerant gas, or gas from an LNG facility, and that results in one or more of the following consequences: (i) a death, or personal injury necessitating in-patient hospitalization; (ii) estimated property damage of $139,700 as of July 2023, $145,400 as of July 2024, and $149,700 as of July 2025, including loss to the operator and others, or both, but excluding cost of gas lost; (iii) or unintentional estimated gas loss of three MMcf or more; (2) an event that results in an emergency shutdown of an LNG facility, except where the emergency shutdown system is activated for reasons other than an actual emergency, which does not constitute an incident; and (3) an event that is significant in the judgment of the operator, even though it did not meet the criteria of item (1) or (2) of this definition.
(av) Significant reportable pipeline incidents are defined by PHMSA as an incident that includes any of the following conditions: (1) a fatality or injury requiring in-patient hospitalization; (2) $50,000 or more in total costs, measured in 1984 dollars; (3) Highly volatile liquid releases of five bbls or more or other liquid releases of 50 bbls or more; or (4) Liquid releases resulting in an unintentional fire or explosion. Gas distribution incidents caused by a nearby fire or explosion that impacted the pipeline system are excluded from this definition. For highly volatile liquid and CO2 releases, PHMSA combines the unintentional and intentional release volumes to determine if the incident meets the significant liquid release threshold.
(aw) Reportable RROG hazardous liquid pipeline incidents include explosions or fires not intentionally set by the operator, releases of five gallons or more (excluding releases of less than five bbls associated with pipeline maintenance activities), a fatality, an injury necessitating hospitalization, or estimated property damage, including cost of clean-up and recovery, value of lost product, and damage to the property of the operator or others, or both, exceeding $50,000.
(ax) Significant reportable pipeline incidents are defined by SASB EM-MD-540a.1 as an incident that includes one of the following conditions: a liquid release volume greater than or equal to 50 bbls, a highly volatile liquid release greater than five bbls, a fatality, an injury necessitating hospitalization, liquid releases resulting in an unintentional fire or explosion, or total cost that exceeds jurisdictionally defined property damage thresholds for pipeline incident/accident reporting in the local currency, which is $50,000 in 1984 dollars in the U.S. For highly volatile liquid and CO2 releases, the unintentional and intentional release volumes were combined to determine whether the incident meets the significant liquid release threshold. These incidents are not classified as significant by PHMSA.
(ay) Reportable Type R pipeline incidents include: (1) an event that involves a release of gas from a pipeline, gas from an underground natural gas storage facility, LNG, liquefied petroleum gas, refrigerant gas, or gas from an LNG facility, and that results in one or more of the following consequences: (i) a death, or personal injury necessitating in-patient hospitalization; (ii) estimated property damage of $139,700 as of July 2023, $145,400 as of July 2024, and $149,700 as of July 2025 including loss to the operator and others, or both, but excluding cost of gas lost; (iii) or unintentional estimated gas loss of three MMcf or more; (2) an event that results in an emergency shutdown of an LNG facility, except where the emergency shutdown system is activated for reasons other than an actual emergency, which does not constitute an incident; and (3) an event that is significant in the judgment of the operator, even though it did not meet the criteria of item (1) or (2) of this definition.
(az) For segments of pipe that are inspected more than once for the same types of anomalies during the same calendar year, the mileage inspected used in this calculation is counted once. In some limited instances where multiple inspections for different types of anomalies are conducted on the same segment in the same year, the mileage for each inspection is counted separately.
(ba) Miles of pipeline operated is used to calculate the percentage of natural gas and hazardous liquid pipelines inspected.
(bb) Miles of pipeline operated includes pipelines in the U.S., Canada, and Mexico under our operational control as of the fourth quarter of 2025. It excludes production and flow lines in the CO2 business segment.
(bc) Zero indicates that data was collected and the reported value is zero.
(bd) These are not payments for political expenditures, i.e., political campaigns, candidates, and parties.
(be) Payments reported as defined by state-specific or federal regulations.
(bf) Includes only 501(c)(6) organizations under the Internal Revenue Code for which our dues were greater than or equal to $25,000 for the calendar year.
(bg) Excluded from this metric are associations whose function is solely damage prevention, research, education, training, oil spill response or similar, or associations established by law firms, or non-U.S. entities.
(bh) We do not have current operations in Brazil, the Cayman Islands, Scotland, or the Netherlands and no taxes were paid in these countries in 2023, 2024, or 2025. Our entities in Brazil and the Cayman Islands are from legacy acquisitions and we are working to close these entities.
(bi) Includes cash taxes of $76 million, $48 million, and $80 million, for 2023, 2024, and 2025 respectively, from the following unconsolidated C-corp joint ventures: Citrus, LLC; Natural Gas Pipeline Company of America LLC; and Products (SE) Pipe Line Corporation.
(bj) Property taxes paid include the gross tax paid for a reporting year for each business segment where we operate, inclusive of non-operated joint ventures and corporate owned assets. Property taxes are budgeted for in October of the year prior to the reporting year, based on projected property valuations and tax rates, and taxes are accrued based on the estimated budget. In the reporting year, tax bills are received, verified, and payments submitted. Property tax returns and related findings are filed in the first and second quarters of the reporting year and any adjustments are accounted for in the final property tax payments.
(bk) The net payment for non-operated joint ventures are included in property taxes using either actual paid amounts or property tax expensed, adjusted for our percentage ownership of each joint venture.
(bl) Employee counts are as of December 31, 2023 for 2023 data, December 31, 2024 for 2024 data, and December 31, 2025 for 2025 data. The total number of full-time employees in Mexico was 14 in 2023 and 2024, and 13 in 2025. In 2025, 100% of U.S. employees are local to the U.S and 100% of Mexico employees are local to Mexico. An employee is considered local if they do not require a visa to work in the country.
(bm) Excludes rehires and transfers to KMI employment through mergers or acquisitions.
(bn) Percentage based on the count of terminations divided by average number of full-time and part-time employees.
(bo) Includes count of involuntary terminations from full-time and part-time positions. Excludes divestitures and location closures.
(bp) Includes count of employee-initiated voluntary terminations from full-time and part-time employment. Excludes retirements.
(bq) For 2023, the gender composition reflects the reported gender in the 2024 Proxy Statement. For 2024 and 2025, the gender composition of the Board is consistent with the pronouns used in the 2025 Proxy Statement and 2026 Proxy Statement.
(br) Executive officers are as defined by Rule 3b-7 under the Securities Exchange Act of 1934 and as listed in the 2024 Proxy Statement for 2023 data, the 2025 Proxy Statement for the 2024 data, and the 2026 Proxy Statement for 2025 data.
(bs) As used here, minority includes the U.S. employees who classify themselves as Asian, Black or African American, Hispanic or Latino, Native American or Alaska Native, Native Hawaiian or Other Pacific Islander, and Two or more races.
(bt) Leadership training programs include Manager Essential Training, Emerging Leaders Institute, and Next Level Training Program.
(bu) There were no Next Level Training Program participants in 2023 due to scheduling conflicts.
(bv) Employee development training includes Manager Essentials Training, Emerging Leaders Institute, Next Level Training Program, Right-of-Way College training, Udemy training, and LMS training. It also includes an estimate of the time it takes to train new employees to develop the skills to qualify for our Operator Qualification program per 49 CFR Part 192, Subpart N and 49 CFR Part 195, Subpart G. It excludes training included in Section 7.2 Employee and Contractor Safety Statistics and Average Hours of Health, Safety, and Emergency Response Training and training for our Mexico employees.
(bw) For 2023, 2024, and 2025, the investment in training was calculated using an hourly rate derived from the median employee compensation as defined in the 2024, 2025, and 2026 Proxy Statement, respectively.
(bx) Donations and scholarships made to Native American tribes are for the applicable calendar year, per the grant agreement.
(by) These are donations made by our Public Affairs department and donations to fire departments made by our CO2 business segment.
(bz) Employee donations include donations made through the employee matching program and to the United Way. Employees may make other donations that we do not track.

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Employee Demographics

Posted: July 23, 2026
Year Ended December 31,
Employee Demographics Data 2023 2024 2025
Accounting Metric Male Female Male Female Male Female SASB(a) IFRS(b)
Executive/Senior Level Officials(a)(b)(c) 104 23 107 20 104 25 SV-PS-330a.1 - -
Hispanic or Latino 7 2 8 2 7 3 SV-PS-330a.1 - -
White 91 17 93 14 91 19 SV-PS-330a.1 - -
Black or African American 5 1 5 1 5 1 SV-PS-330a.1 - -
Asian 1 2 1 2 1 2 SV-PS-330a.1 - -
Native Hawaiian or Other Pacific Islander 0 0 0 0 0 0 SV-PS-330a.1 - -
American Indian or Alaska Native 0 0 0 0 0 0 SV-PS-330a.1 - -
Two or More Races 0 1 0 1 0 0 SV-PS-330a.1 - -
First/Mid-Level Officials and Managers(a)(b)(c) 784 222 793 240 799 238 SV-PS-330a.1 - -
Hispanic or Latino 95 24 94 30 97 33 SV-PS-330a.1 - -
White 624 148 628 157 620 152 SV-PS-330a.1 - -
Black or African American 28 19 29 19 36 17 SV-PS-330a.1 - -
Asian 24 28 26 31 29 32 SV-PS-330a.1 - -
Native Hawaiian or Other Pacific Islander 3 0 4 0 4 0 SV-PS-330a.1 - -
American Indian or Alaska Native 2 1 4 1 4 1 SV-PS-330a.1 - -
Two or More Races 8 2 8 2 9 3 SV-PS-330a.1 - -
Rest of Workforce(a)(b)(c) 8,275 1,477 8,240 1,529 8,332 1,548 SV-PS-330a.1 - -
Hispanic or Latino 1,360 286 1,407 297 1,456 312 SV-PS-330a.1 - -
White 5,718 839 5,636 868 5,622 867 SV-PS-330a.1 - -
Black or African American 806 198 795 206 818 210 SV-PS-330a.1 - -
Asian 188 124 204 124 222 122 SV-PS-330a.1 - -
Native Hawaiian or Other Pacific Islander 16 4 15 4 14 4 SV-PS-330a.1 - -
American Indian or Alaska Native 99 5 91 5 92 6 SV-PS-330a.1 - -
Two or More Races 88 21 92 25 108 27 SV-PS-330a.1 - -
Complete Workforce(a)(b)(c) 9,163 1,722 9,140 1,789 9,235 1,811 SV-PS-330a.1 - -
Hispanic or Latino 1,462 312 1509 329 1,560 348 SV-PS-330a.1 - -
White 6,433 1,004 6,357 1,039 6,333 1,038 SV-PS-330a.1 - -
Black or African American 839 218 829 226 859 228 SV-PS-330a.1 - -
Asian 213 154 231 157 252 156 SV-PS-330a.1 - -
Native Hawaiian or Other Pacific Islander 19 4 19 4 18 4 SV-PS-330a.1 - -
American Indian or Alaska Native 101 6 95 6 96 7 SV-PS-330a.1 - -
Two or More Races 96 24 100 28 117 30 SV-PS-330a.1 - -
(a) U.S. employee data was queried in November 2023 for 2023 data, November 2024 for 2024 data, and November 2025 for 2025 data. Both full-time and part-time employees are included.
(b) Data is captured by using a U.S. Department of Labor's Office of Federal Contract Compliance voluntary self-identification survey.
(c) The U.S. data reconciles to our submission of the U.S. Equal Employment Opportunity Commission's Employer Information Report EEO-1 for each year. For 2025, the data is presented per the specifications of the 2024 EEO-1 Instructions Booklet. For 2023 and 2024, the EEO-1 submission was under KMI. The 2025 submission, if required, will be under KMGP Services Company, Inc.

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GHG Data

GHG Data Posted: July 23, 2026
Topic Accounting Metric Units 2023 2024 2025 SASB(a) IFRS(b)
Greenhouse Gas Emissions (Operational Control) Scope 1 emissions
Total gross global Scope 1 emissions(c)(d)(e)(f)† Million metric tons CO2e 15.4 15.4 15.8 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Percentage of gross global Scope 1 emissions by emission type
Flared hydrocarbons % 3 % 3 % 3 % EM-EP-110a.2 S2.29(a)
Other combustion % 74 % 75 % 75 % EM-EP-110a.2 S2.29(a)
Process emissions % 4 % 4 % 5 % EM-EP-110a.2 S2.29(a)
Other vented emissions % 12 % 10 % 9 % EM-EP-110a.2 S2.29(a)
Fugitive emissions from operations % 8 % 8 % 8 % EM-EP-110a.2 S2.29(a)
Percentage covered under emissions-limiting regulations(g) % 0 % 0 % 0 % EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Percentage methane(h) % 20 % 18 % 17 % EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Total gross global Scope 1 emissions by constituent(c)(d)(e)(f)
CO2 Million metric tons 12.3 12.6 13.1 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
CH4 Million metric tons 0.1 0.1 0.1 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
N2O(i) Million metric tons 0.0 0.0 0.0 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
HFCs(i) Million metric tons 0.0 0.0 0.0 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Scope 2 emissions
Total gross global market-based Scope 2 emissions(c)(j)† Million metric tons CO2e 3.2 3.2 3.1 - - S2.29(a)
Total gross global location-based Scope 2 emissions(c)(j)† Million metric tons CO2e 3.1 3.0 2.8 - - S2.29(a)
GHG emission intensity
Total gross global Scope 1 and market-based Scope 2 emissions(c)(d)(e)(f)(j) Million metric tons CO2e 18.6 18.6 18.9 - - S2.29(a)
Company-wide BOE throughput(k)† MMbbl/yr 5,727 6,097 6,212 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Total gross global Scope 1 and market-based Scope 2 emission intensity(c)(k) Metric tons CO2e per BOE throughput 0.003 0.003 0.003 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Greenhouse Gas Emissions (Operational Control) Emissions reported under EPA's GHGRP(l)(m)
Scope 1 emissions reported under EPA's GHGRP Million metric tons CO2e 12.2 12.4 - - - - -
Scope 1 emissions reported under EPA's GHGRP by constituent
CO2 Million metric tons 10.3 10.6 - - - - -
CH4 Million metric tons 0.1 0.1 - - - - -
N2O(i) Million metric tons 0.0 0.0 - - - - -
Methane emission reductions Methane emission reductions(n)(o) Million metric tons CO2e - methane GWP of 28 4.5 4.1 3.6 EM-MD-110a.2 EM-EP-110a.3 S2.14(a) S2.33-36
Volume of methane emission reductions(p) Bcf 8.4 7.7 6.8 EM-MD-110a.2 EM-EP-110a.3 S2.14(a) S2.33-36
Methane Emission Calculations Methodology Using actual activity data and:(q)(r)
Measurement or company specific emission factors(s) % 30 % 38 % 38 % - - - -
Engineering estimates(t) % 48 % 43 % 43 % - - - -
Industry/EPA emission factors(u) % 14 % 18 % 16 % - - - -
Using estimated activity data and:(r)(v)(w)
Company specific emission factors or engineering estimates(s)(t) % 0 % 0 % 1 % - - - -
Industry/EPA emission factors(u) % 8 % 0 % 2 % - - - -
Research and development investments in GHG emissions and other climate change-related projects Research and development investments in GHG emissions and other climate change-related projects Thousands $ 433 $ 428 $ 251 - - - -
Electricity Consumption Total purchased electricity consumption(x)(y) GWh 7,793 7,934 7,869 - - - -
GHG Targets Methane emission intensity rate target % 0.31 % 0.31 % 0.31 % - - S2.33-36
Methane emission intensity rate(z) % 0.03 % 0.02 % 0.02 % - - S2.33-36
Methane emission intensity rate - ONE Future(aa)(ab) % 0.04 % 0.03 % - - - S2.33-36
Greenhouse Gas Emissions (Equity Share) Equity Share(c)(f)
Total gross global equity share Scope 1 emissions(e)(ac)† Million metric tons CO2e 14.9 14.7 14.8 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Total gross global equity share market-based Scope 2 emissions(j)(ad)† Million metric tons CO2e 2.1 2.1 2.0 - - S2.29(a)
Total gross global equity share Scope 1 and market-based Scope 2 emissions(e)(j)(ac)(ad) Million metric tons CO2e 17.0 16.8 16.8 - - S2.29(a)
GHG emission intensity
Company-wide equity share BOE throughput(ae) MMbbl/yr 5,157 5,674 5,734 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Total gross global equity share Scope 1 and market-based Scope 2 equity share emissions per BOE(c)(e)(f)(j)(ac)(ad)(ae) Metric tons CO2e per BOE throughput 0.003 0.003 0.003 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Adjusted EBITDA(af) Millions $ 7,561 $ 7,938 $ 8,391 - - - -
Total gross global equity share Scope 1 and market-based Scope 2 emissions per Adjusted EBITDA(c)(e)(f)(j)(ac)(ad)(af) Million metric tons CO2e per million dollars Adjusted EBITDA 0.0022 0.0021 0.0020 - - - -
(a) Version 2023-12: SASB Extractives & Minerals Processing Sector Oil & Gas - Midstream Standard EM-MD, SASB Extractives & Minerals Processing Sector Oil & Gas - Exploration & Production Standard EM-EP, and SASB Transportation Sector Marine Transportation Standard TR-MT.
(b) IFRS S2: Climate-related Disclosures 2023
(c) GHG emission calculations generally conform to the WRI and the WBSCD's The GHG Protocol: A Corporate Accounting and Reporting Standard, and EPA or industry guidance. Emissions are categorized using SASB EM-MD-110a.1. Emissions are reported for CO2, CH4, N2O, and HFCs from direct and indirect sources. The IPCC AR5 GWPs were used to convert CH4 (28), N2O (265), and HFC emissions to CO2e. Gross emissions are GHGs emitted to the atmosphere before accounting for offsets, credits, or other similar mechanisms that have reduced or compensated for emissions. Scope 1 and 2 emissions for our operations in Canada and Mexico are less than 50,000 metric tons.
(d) The emission factors from EPA CFR - Mandatory Greenhouse Gas Reporting, 40 CFR Part 98 (December 2016) are utilized in emission calculations.
(e) Excludes emissions from construction and contractor activities, wastewater treatment, fire suppression activities, chemical injection pumps, sulfur recovery units, refrigerants from mobile equipment where no fuel was purchased during the reporting year or not tracked in our fleet database, fugitive emissions from natural gas supply lines for the Terminals and Products Pipelines business segments, and certain insignificant emissions from small combustion activities. Also excludes Natural Gas Pipelines business segment emissions from LNG cold boxes, truck loading, portable flares, gas releases combusted on the pipeline right-of-way, equipment leaks at air blending compressor stations, and enclosed circuit breakers as well as tank venting emissions from the CO2 business segment's CO2 production and pipeline assets where the emissions contain less than 1% methane.
(f) Emissions from divestitures, per transaction, accounted for less than 5% of both Scope 1 and Scope 2 emissions for the calendar year in which the divestitures occurred. Emissions from these divestitures are included.
(g) Includes GHG emissions from facilities that are subject to cap-and-trade schemes, carbon tax/fee systems, or GHG limits required by permit or regulatory requirements. Does not include emissions from individual sources subject to regulations that require leak detection and repair or GHG emissions limits, e.g., EPA's 40 CFR Part 60 Subparts OOOOa, OOOOb, and OOOOc.
(h) Scope 1 percentage of methane emissions is calculated as the Scope 1 methane emissions in metric tons of CO2e divided by the total gross global Scope 1 emissions in metric tons of CO2e.
(i) N2O and HFCs are less than 50,000 metric tons.
(j) Scope 2 emissions are indirect emissions from consumption of purchased electricity and exclude emissions from acquired and consumed steam, heat, and cooling. Market-based emissions are calculated using a combination of contractual instruments, such as energy attribute certificates, residual mix emission factors, supplier specific emission factors, and grid-average emission factors. Location-based emissions are calculated using grid-average emission factors where the electricity is consumed.
(k) ONE Future's definitions are used for annual throughput. If no ONE Future definition applies, throughput is generally defined as product receipt or for our production assets, the volume of oil or gas produced. As a result, there is a potential for throughput to be counted multiple times depending on how many movements it makes through our pipeline system receipt points. Throughput is converted to MMBtu using product-specific heat content, obtained from the EIA, EPA, or business segment data. This is then converted to BOE by dividing by 5.8 MMBtu/bbl of crude oil. The CO2 that we transport does not have a heating value, and therefore, has a BOE equal to zero.
(l) For calendar year 2025, the deadline for the EPA's GHGRP was extended to October 31, 2026, and was not available in time for publication in our report.
(m) For calendar year 2024, IPCC's AR5 global warming potentials are used. For 2023, AR4 global warming potentials were used
(n) Reductions are emissions mitigated or avoided for any reason that would otherwise have been emitted. Amounts are quantified for compressor station leak repairs, pipeline pumpdowns, gas turbine installations, electric motor installations, and use of pipeline sleeves, which lessen the need for pipeline blowdowns.
(o) The reported CO2e is based on a GWP of 28 if the methane were directly emitted to the atmosphere (IPCC AR5). Calculation is from 40 CFR Part 98.233, Equation W-36: methane (scf) multiplied by 0.0192 kg/ft3 (methane density) multiplied by 0.001 metric tons/kg (kg to metric tons conversion) multiplied by 28 metric tons CO2e per metric ton methane.
(p) Methane content of pipeline quality natural gas is estimated at 95% per the defunct EPA Natural Gas STAR Methane Challenge Program guidance. GHG reduction calculations use methodologies specified by ONE Future and the now defunct EPA Natural Gas STAR and EPA Natural Gas STAR Methane Challenge programs. More information about these calculation methodologies is provided in Appendix B - Methane Emission Reduction Methodologies in our 2025 Sustainability Report.
(q) "Actual" data uses some combination of direct measurements, leak surveys, actual component counts, actual operating data, or other similar data elements directly used in the emissions calculation.
(r) Calculated by taking the methane emissions from the Natural Gas Pipelines business segment, as determined by the specified calculation methodology, and dividing by the total methane emissions from the Natural Gas Pipelines business segment, measured in metric tons.
(s) Measurement or company specific emission factors are either based on direct leak measurements or calculated using source-specific averaged data from existing leak measurements.
(t) Engineering estimates primarily use emissions modeling software, mass balances, or pipeline parameters to calculate GHG emissions.
(u) Emission factors from EPA or industry standards are used to calculate emissions.
(v) "Estimated" data uses assumptions to determine emissions where actual operating data, component counts, or measurement data is not readily available.
(w) Zero or 0% indicates that data was collected and the reported value rounds to zero.
(x) Total purchased electricity consumption is from purchased power for the assets we operate.
(y) Electricity consumption from divestitures, per transaction, accounted for less than 5% of total electricity consumption for the calendar year in which the divestitures occurred. Electricity consumption from these divestitures is included.
(z) The methane emission intensity rate is calculated by dividing our natural gas transmission and storage total methane emissions by our natural gas transmission and storage throughput. Methane emissions are calculated using the procedures from EPA CFR - Mandatory Greenhouse Gas Reporting, 40 CFR Part 98 (December 2016). Throughput refers to the total volume of natural gas transported by the Natural Gas Pipelines business segment's transmission and storage pipelines. The throughputs submitted through the PHMSA Form F 7100.2-1 is used to determine throughput at the transmission pipeline entity level.
(aa) The methane emission intensity rate is calculated by dividing our natural gas transmission and storage total methane emissions by our natural gas transmission and storage throughput. Methane emissions are calculated using the procedures in the ONE Future Protocol, which utilizes AP-42 emissions factors. Throughput refers to the total volume of natural gas transported by the Natural Gas Pipelines business segment's transmission and storage pipelines. The throughputs submitted through the PHMSA Form F 7100.2-1 is used to determine throughput at the transmission pipeline entity level.
(ab) The methane emission intensity rate - ONE Future will be calculated by ONE Future in the third quarter of 2026.
(ac) Equity share emissions includes emissions from both operated and non-operated sources in which we have an interest. For operated sources, emissions were calculated by applying our ownership percentage to the entity's operating emissions. For the CO2 business segment's production and pipeline assets, working interest, defined as the share of costs related to the asset, was used as our ownership percentage. Emissions from leased assets, where we are the lessee, are excluded from the equity share emissions calculations per the GHG Protocol guidance. Emissions from non-operated assets may also be reported publicly through other companies' reporting initiatives or may rely on different methodologies, including, but not limited to, EPA's updated GHGRP Subpart W emission factors published in May 2024. Emissions data from non-operated sources was collected from the operating partner of the joint venture. To estimate total Scope 1 emissions from non-operated sources, where only EPA GHGRP data was available or provided, a scaling factor was applied to EPA GHGRP reported emissions based on historical reported data from our Natural Gas Pipelines business segment. For non-operated sources where the operator did not provide data, estimates were used based on publicly available data in the EPA's Facility Level Information on Greenhouse Gases Tool or prior year values. If neither of these were available, one-half of the EPA GHGRP reporting threshold of 25,000 metric tons CO2e was used (i.e. 12,500 metric tons CO2e) as the entity's Scope 1 emissions.
(ad) Equity share emissions includes emissions from both operated and non-operated sources in which we have an interest, as described in more detail in footnote (ac). For certain non-operated sources that did not provide Scope 2 emissions, an estimation was applied using the reported Scope 2 emissions from a similar operated entity which is similar in size and operations or, if available, a prior year value was utilized. Emissions from non-operated sources may also be reported publicly through other companies' reporting initiatives. Market- and location-based Scope 2 emissions from non-operated facilities were assumed to be the same.
(ae) Equity share BOE includes throughput from both operated and non-operated sources in which we have an interest. For operated sources, BOE was calculated by applying our ownership percentage to the entity's BOE. For the CO2 business segment, net revenue interest, which reflects the net ownership in the revenue after royalties are paid, and working interest was used as our ownership percentage for oil and gas production locations, respectively. BOE data from assets we do not operate was calculated using throughput data provided by the operating partner to our Financial Reporting team or ESG Reporting group. If throughput data was not provided, it was estimated based on a similar operated entity.
(af) For additional information about our use of and calculation for Adjusted EBITDA, a non-GAAP financial measure, see Part II, Item 7 included in our 2023, 2024, and 2025 Form 10-K annual reports, which are available through the SEC's EDGAR system at https://www.sec.gov and on our website at https://ir.kindermorgan.com/financials/annual-reports/default.aspx.
† An external third party performed limited assurance procedures for the 2025 values of these metrics. See their report in Appendix C - Third Party Assurance Statement in our 2025 Sustainability Report.

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https://ir.kindermorgan.com/financials/annual-reports/default.aspx

Sustainability-Related Policies

Policy Link
2025 Form 10-K https://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htm
2026 Proxy https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htm
Audit Committee Charter https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_AUDIT_COMMITTEE_CHARTER.pdf
Biodiversity Policy https://www.kindermorgan.com/WWWKM/media/Documents/External_Biodiversity_Policy.pdf
Code of Business Conduct and Ethics https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KM_Code_of_Business_Conduct_and_Ethics.pdf
Code of Business Conduct and Ethics (Spanish) https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KM_CODE_OF_BUSINESS_CONDUCT_AND_ETHICS_Spanish.pdf
Community Relations Policy http://communityrelations.kindermorgan.com
Compensation Committee Charter https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_COMPENSATION_COMMITTEE_CHARTER.pdf
Conflict Minerals Policy https://www.kindermorgan.com/getmedia/17206038-6546-4df3-8b06-534a4bc732a3/KM_Conflict_Minerals_Policy.pdf
Contractor Environmental & Safety Manual https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/KMContractorSafetyManual.pdf
Contractor Environmental & Safety Manual (Spanish) https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/KMContractorSafetyManual_Spanish.pdf
EHS Committee Charter http://ehscommitteecharter.kindermorgan.com
EHS Performance Contractors https://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/KM_Contractor_Safety_Performance.pdf
EHS Performance Employees https://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/All_BU_12-Month-Safety.pdf
EHS Policy Statement https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/ehs_policy_statement.pdf
Governance Guidelines for Board of Directors https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_GOVERNANCE_GUIDELINES.pdf
Human Rights Statement http://humanrights.kindermorgan.com
Indigenous Peoples Policy https://www.kindermorgan.com/WWWKM/media/Documents/Indigenous_Peoples_Policy.pdf
Nominating and Governance Committee Charter https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_NOM_CORP_GOV_COMMITTEE_CHARTER.pdf
Privacy Policy https://www.kindermorgan.com/Privacy-Policy
Public Awareness Program http://publicawareness.kindermorgan.com
Statement on Climate Change http://climatechange.kindermorgan.com
Supplier Code of Conduct https://www.kindermorgan.com/WWWKM/media/Documents/Supplier-Code-of-Conduct.pdf

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https://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htmhttps://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/KMContractorSafetyManual.pdfhttps://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/KMContractorSafetyManual_Spanish.pdfhttp://ehscommitteecharter.kindermorgan.com/https://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/KM_Contractor_Safety_Performance.pdfhttps://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/All_BU_12-Month-Safety.pdfhttps://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/Safety-Compliance/ehs_policy_statement.pdfhttps://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_GOVERNANCE_GUIDELINES.pdfhttp://humanrights.kindermorgan.com/https://www.kindermorgan.com/WWWKM/media/Documents/Indigenous_Peoples_Policy.pdfhttps://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_NOM_CORP_GOV_COMMITTEE_CHARTER.pdfhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htmhttps://www.kindermorgan.com/Privacy-Policyhttp://publicawareness.kindermorgan.com/http://climatechange.kindermorgan.com/https://www.kindermorgan.com/WWWKM/media/Documents/Supplier-Code-of-Conduct.pdfhttps://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_AUDIT_COMMITTEE_CHARTER.pdfhttps://www.kindermorgan.com/WWWKM/media/Documents/External_Biodiversity_Policy.pdfhttps://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KM_Code_of_Business_Conduct_and_Ethics.pdfhttps://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KM_CODE_OF_BUSINESS_CONDUCT_AND_ETHICS_Spanish.pdfhttp://communityrelations.kindermorgan.com/https://www.kindermorgan.com/WWWKM/media/AboutUs/documents/KMI_COMPENSATION_COMMITTEE_CHARTER.pdfhttps://www.kindermorgan.com/getmedia/17206038-6546-4df3-8b06-534a4bc732a3/KM_Conflict_Minerals_Policy.pdf

Sustainability Disclosure Index

2025 Sustainability Report https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2025_Sustainability_Report.pdf
Code of Business Conduct and Ethics https://www.kindermorgan.com/WWWKM/media/Documents/Governance/KM_CODE_OF_BUSINESS_CONDUCT_AND_ETHICS.pdf
2025 Form 10-K https://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htm#i02b52c0395d148e6aae78cce7c1d06e6_61
2026 Proxy Statement https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htm
Conflict Minerals Policy and Report http://conflictmineralsinfo.kindermorgan.com
Form 10-Q, for the quarterly period ended March 31, 2011 https://content.edgar-online.com/ExternalLink/EDGAR/0001506307-11-000057.html?hash=1eb49b40725f83baa9e15164959d50caf052cb67812229c722801b758d61aa1b&dest=KMIEX10_5_HTM#KMIEX10_5_HTM
Sustainability Disclosure Index Posted: July 23, 2026
Topic Sustainability Policies and Accounting Metrics Sustainability Report Section Page or Reference to Kinder Morgan Published Document SASB(a) IFRS(b)
General Disclosures Organizational details 2025 Sustainability Report p. 12 2025 Form 10-K Part I, Items 1. and 2 - - - -
Reporting period, frequency and contact point 2025 Sustainability Report p. 10 - - - -
External assurance 2025 Sustainability Report p. 12 - - - -
Activities, value chain and other business relationships 2025 Sustainability Report A Message from Our CEO 2025 Sustainability Report p.12 2025 Form 10-K Part I, Items 1. and 2 - - - -
Governance structure and composition 2025 Sustainability Report p. 11 2025 Sustainability Report p. 13 - - S1.27 S2.6
Nomination and selection of the highest governance body 2026 Proxy Statement pp. 16-20 - - - -
Chair of the highest governance body 2026 Proxy Statement p. 12 - - - -
Role of the highest governance body in overseeing the management of impacts 2026 Proxy Statement pp. 12-13 2026 Proxy Statement pp. 16-19 - - S1.27 S2.6
Delegation of responsibility for managing impacts 2025 Sustainability Report p. 10 2025 Sustainability Report p. 13 2025 Proxy Statement pp. 11-20 - - S1.27 S2.6
Role of the highest governance body in sustainability reporting 2025 Sustainability Report p. 11 - - S1.27 S2.6
Conflicts of interest Code of Conduct pp. 20-25 2026 Proxy Statement pp. 20-24 - - - -
Collective knowledge of the highest governance body 2026 Proxy Statement pp. 8-12 - - S1.27 S2.6
Evaluation of the performance of the highest governance body 2025 Sustainability Report p. 11 - - - -
General Disclosures Remuneration policies 2026 Proxy Statement pp. 14-15 - - - -
Process to determine remuneration 2026 Proxy Statement pp. 14-15 - - - -
Statement on sustainable development strategy 2025 Sustainability Report p. 18 - - S1.28 S2.8
Policy commitments 2025 Sustainability Report p. 27 - - - -
Mechanisms for seeking advice and raising concerns 2025 Sustainability Report p.13 - - - -
Membership associations 2025 Sustainability Report p. 54 - - - -
Approach to stakeholder engagement 2025 Sustainability Report p. 10 2025 Sustainability Report p. 66 2025 Sustainability Report p. 69 - - - -
Process to determine material topics 2025 Sustainability Report p. 10 - - - -
Stakeholder engagement and management of concerns related to tax 2025 Sustainability Report p. 57 - - - -
Country-by-country reporting 2025 Sustainability Report p. 17 2025 Sustainability Report p. 59 2025 Sustainability Report p. 61 - - - -
Incidents of discrimination and corrective actions taken 2025 Sustainability Report p. 13 - - - -
Economic Performance Financial implications and other risks and opportunities due to climate change - - - - S2.10 S2.13
Indirect Economic Impacts Infrastructure investments and services supported 2025 Sustainability Report A Message From Our CEO 2025 Sustainability Report p. 12 2025 Sustainability Report p. 68 - - - -
Indirect Economic Impacts Significant indirect economic impacts 2025 Sustainability Report p. 68 - - - -
Greenhouse Gas Emissions Electricity consumption 2025 Sustainability Report p. 24 - - - -
Energy intensity 2025 Sustainability Report p. 24 - - - -
Reduction of energy consumption 2025 Sustainability Report p. 24 - - - -
Gross global Scope 1 emissions, Gross direct Scope 1 emissions (equity approach), percentage methane, percentage covered under emissions-limiting regulations 2025 Sustainability Report p. 16 2025 Sustainability Report Appendix A- Equity Share GHG Emission Metrics EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Percentage of gross global Scope 1 emissions by emission type 2025 Sustainability Report p. 16 EM-EP-110a.2 S2.29(a)
Gross global Scope 2 emissions, Gross global market-based Scope 2 emissions (equity approach), energy indirect (Scope 2) GHG emissions 2025 Sustainability Report p. 16 - - S2.29(a)
Discussion of long-term and short-term strategy or plan to manage gross global Scope 1 and 2 emissions, emissions reduction targets, and an analysis of performance against those targets, and GHG reductions 2025 Sustainability Report p. 16 2025 Sustainability Report p. 18 2025 Sustainability Report p. 24 EM-MD-110a.2 EM-EP-110a.3 S2.14(a) S2.33-36
Other indirect (Scope 3) GHG emissions 2025 Sustainability Report p. 25 - - S2.29(a)
GHG emissions intensity ratio per BOE throughput 2025 Sustainability Report p. 17 EM-MD-110a.1 EM-EP-110a.1 S2.29(a)
Organization strategy and/or financial planning influenced by climate-related risks and opportunities 2025 Sustainability Report p.18 - - S2.14(a)
Energy management 2025 Sustainability Report p. 24 - - - -
GHG targets 2025 Sustainability Report p. 26 - - S2.33-36
Air Quality Air emissions for the following pollutants: NOx (excluding N2O), SOx, volatile organic compounds (VOCs) and particulate matter (PM10) 2025 Sustainability Report p. 32 EM-MD-120a.1 - -
Water Usage Water management & usage 2025 Sustainability Report p. 33 EM-EP-140a.1 - -
Water withdrawal and consumption 2025 Sustainability Report p. 34 EM-EP-140a.1 - -
Ecological Impacts Percentage of land owned, leased, and/or operated within areas of protected conservation status or endangered species habitat, Operational sites owned, leased, managed in or adjacent to protected areas and areas of high biodiversity value outside protected areas 2025 Sustainability Report p. 37 EM-MD-160a.2 - -
Terrestrial land area disturbed and restored 2025 Sustainability Report p. 38 EM-MD-160a.3 - -
Significant impacts of activities, products, and services on biodiversity 2025 Sustainability Report p. 35 - - - -
Habitats protected or restored 2025 Sustainability Report p. 38 - - - -
Description of environmental management policies and practices for active operations 2025 Sustainability Report p. 35 EM-MD-160a.1 EM-EP-160a.1 - -
Number and aggregate volume of hydrocarbon spills, volume in Arctic, volume in sites with high biodiversity significance, volume recovered, and percentage of volume recovered 2025 Sustainability Report p. 38 EM-MD-160a.4 EM-EP-160a.2 - -
Environmental Compliance Environmental fines and penalties 2025 Sustainability Report p. 39 - - - -
Occupational Health and Safety, Emergency Preparedness & Response Discussion of management systems used to integrate a culture of safety and emergency preparedness throughout the value chain and throughout project life cycles 2025 Sustainability Report p. 39 EM-MD-540a.4 EM-EP-320a.2 - -
Types of injury and rates of injury, occupational diseases, lost days and absenteeism, and number of work-related fatalities 2025 Sustainability Report p. 39 - - - -
Occupational health services 2025 Sustainability Report p. 39 2025 Sustainability Report p. 59 - - - -
Worker participation, consultation, and communication on occupational health and safety 2025 Sustainability Report p. 39 EM-MD-540a.4 EM-EP-320a.2 - -
Occupational Health and Safety, Emergency Preparedness & Response Worker training on occupational health and safety 2025 Sustainability Report p. 42 - - - -
Promotion of worker health 2025 Sustainability Report p. 39 - - - -
Prevention and mitigation of occupational health and safety impacts directly linked by business relationships 2025 Sustainability Report p. 39 - - - -
(1) Total Recordable Incident Rate (TRIR); (2) Fatality Rate; (3) Near Miss Frequency Rate (NMFR); (4) Average hours of Health, Safety, and Emergency Response Training 2025 Sustainability Report p. 41 2025 Sustainability Report p. 43 EM-EP-320a.1 - -
Lost Time Incident Rate (LTIR) 2025 Sustainability Report p. 41 - - - -
Work-related ill health 2025 Sustainability Report p. 59 - - - -
Hazardous Materials Management Waste generation and significant waste-related impacts 2025 Sustainability Report p. 45 - - - -
Amount of hazardous waste generated, percentage recycled, and waste diverted from disposal 2025 Sustainability Report p. 45 EM-RM-150a.1 - -
Total amount of monetary losses as a result of legal proceedings associated with federal pipeline and storage regulations 2025 Sustainability Report p. 46 EM-MD-520a.1 - -
Competitive Behavior Total amount of monetary losses as a result of legal proceedings associated with federal pipeline and storage regulations 2025 Sustainability Report p. 46 EM-MD-520a.1 - -
Business Ethics & Anti-Corruption Operations assessed for risks related to corruption 2024 Sustainability Report p. 46
Description of the management system for prevention of corruption and bribery throughout the value chain 2025 Sustainability Report p. 46 EM-EP-510a.2 - -
Legal actions for anti-competitive behavior, anti-trust, and monopoly practices 2025 Sustainability Report p. 46 Code of Conduct p. 39 - - - -
Operational Safety Number of reportable pipeline incidents, percentage significant 2025 Sustainability Report p. 50 EM-MD-540a.1 - -
Percentage of (1) natural gas and (2) hazardous liquid pipelines inspected 2025 Sustainability Report p. 51 EM-MD-540a.2 - -
Number of (1) accident releases and (2) non-accident releases (NARs) from rail transportation This metric was deemed insignificant EM-MD-540a.3 - -
Management of the Legal & Regulatory Environment Tax transparency, governance, control, and risk management 2025 Sustainability Report p. 57 - - - -
Political contributions and payments made in relation to ballot measures 2025 Sustainability Report p. 53 - - - -
Payments made to lobbying organizations 2025 Sustainability Report p. 53 - - - -
Discussion of the corporate positions related to government regulations and/or policy proposals that address environmental and social factors affecting the industry 2025 Sustainability Report p. 54 EM-EP-530a.1 - -
Data Security Description of approach to identifying and addressing data security risks 2025 Form 10-K p. 37 SV-PS-230a.1 - -
Workforce Diversity & Engagement Number of employees by: (1) full-time and part-time, (2) temporary, and (3) contract 2025 Sustainability Report p. 60 SV-PS-000.A - -
Newly hired employees 2025 Sustainability Report p. 60 - - - -
(1) Voluntary and (2) involuntary turnover rate for employees 2025 Sustainability Report p. 60 SV-PS-330a.2 - -
Benefits provided to full-time employees that are not provided to temporary or part-time employees 2025 Sustainability Report p. 59 KMI Employee Stock Purchase Plan (filed as Exhibit 10.5 on Form 10-Q for the quarter ended March 31, 2011) - - - -
Parental leave 2025 Sustainability Report p. 59 - - - -
Workforce Diversity & Engagement Percentage of (1) gender and (2) diversity group representation for (a) executive management, (b) non-executive management, (c) professionals, and (d) all other employees 2025 Sustainability Report p. 60 SV-PS-330a.1 - -
Ratio of basic salary and remuneration 2026 Proxy Statement p. 49 - - - -
Supply Chain Management Proportion of spending on local suppliers 2025 Sustainability Report p. 44 - - - -
Service supplier monitoring 2025 Sustainability Report p. 45 - - - -
Freedom of Association and Collective Bargaining Operations and suppliers in which the right to Freedom of Association and Collective Bargaining may be at risk 2025 Sustainability Report p. 44 - - - -
Employee Training & Development Discussion of (1) average and total hours of training per year per employee (2) programs for upgrading employee skills and transition assistance programs (3) percentage of employees receiving regular performance and career development reviews 2025 Sustainability Report p. 63 - - - -
Employee training costs 2025 Sustainability Report p. 64 - - - -
Community Relations Community investments 2025 Sustainability Report p. 68 - - - -
Employee donations 2025 Sustainability Report p. 69 - - - -
Discussion of process to manage risks and opportunities associated with community rights and interests 2025 Sustainability Report p. 65 EM-EP-210b.1 - -
Security, Human Rights & Rights of Indigenous Peoples Discussion of engagement processes and due diligence practices with respect to human rights, indigenous rights, and operation in areas of conflict 2025 Sustainability Report p. 70 EM-EP-210a.3 - -
(a) Version 2023-12: SASB Extractives & Minerals Processing Sector Oil & Gas Midstream Standard EM-MD, SASB Extractives & Minerals Processing Sector Exploration & Production Standard EM-EP, SASB Extractives & Minerals Processing Sector Oil & Gas Refining & Marketing EM-RM, and SASB Services Sector - Professional & Commercial Services standard SV-PS.
(b) IFRS S1: General Requirements for Disclosure of Sustainability-related Financial Information 2023, IFRS S2: Climate-related Disclosures 2023
TCFD Core Elements TCFD Core Element Description Recommended Disclosure SASB(a) IFRS(b)
Governance Disclose the organization's governance around climate-related risks and opportunities Describe the board's oversight of climate-related risk and opportunities EM-MD-110a.2 EM-EP-110a.3 TR-MT-110a.2 S2.6(a)
Describe management's role in assessing and managing climate related risks and opportunities EM-MD-110a.2 EM-EP-110a.3 TR-MT-110a.2 S2.6(b)
Strategy Disclose the actual and potential impacts of climate-related risks and opportunities on the organization's businesses, strategy, and financial planning where such information is material Describe the climate-related risks and opportunities the organization has identified over the short, medium, and long term - - S2.10
Describe the impact of climate-related risks and opportunities on the organization's businesses, strategy, and financial planning - - S2.13 S2.14(a)
Describe the resilience of the organization's strategy, taking into consideration different climate-related scenarios, including a 2 °C or lower scenario EM-MD-110a.2 EM-EP-110a.3 TR-MT-110a.2 S2.22
Risk Management Disclose how the organization identifies, assesses, and manages climate-related risks Describe the organization's processes for identifying and assessing climate-related risks - - S2.25(a)
Describe the organization's processes for managing climate-related risks EM-MD-110a.2 EM-EP-110a.3 TR-MT-110a.2 S2.25(a)
Describe how processes for identifying, assessing, and managing climate-related risks are integrated into the organization's overall risk management EM-MD-110a.2 EM-EP-110a.3 TR-MT-110a.2 S2.25(c)
Metrics and Targets Disclose the metrics and targets used to assess and manage relevant climate-related risks and opportunities where such information is material Disclose the metrics used by the organization to assess climate-related risks and opportunities in line with its strategy and risk management process - - S2.29(a) S2.32
Disclose Scope 1, Scope 2, and, if appropriate, Scope 3 greenhouse gas (GHG) emissions, and the related risks EM-MD-110a.1 EM-EP-110a.1 TR-MT-110a.1 S2.29(a)
Describe the targets used by the organization to manage climate-related risks and opportunities and performance against targets - - S2.33-36
(a) Version 2023-12: SASB Extractives & Minerals Processing Sector Oil & Gas - Midstream Standard EM-MD, SASB Extractives & Minerals Processing Sector Oil & Gas - Exploration & Production Standard EM-EP, and SASB Transportation Sector Marine Transportation Standard TR-MT.
(b) IFRS S1: General Requirements for Disclosure of Sustainability-related Financial Information 2023, IFRS S2: Climate-related Disclosures 2023

&"Times New Roman,Regular"&A &"Times New Roman,Regular"&P

https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2025_Sustainability_Report.pdfhttps://www.kindermorgan.com/WWWKM/media/Documents/Governance/KM_CODE_OF_BUSINESS_CONDUCT_AND_ETHICS.pdfhttps://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htmhttp://conflictmineralsinfo.kindermorgan.com/https://content.edgar-online.com/ExternalLink/EDGAR/0001506307-11-000057.html?hash=1eb49b40725f83baa9e15164959d50caf052cb67812229c722801b758d61aa1b&dest=KMIEX10_5_HTM

EIC Template

EIC/GPA Midstream ESG Reporting Template Developed by the Energy Infrastructure Council in collaboration with GPA Midstream
Parent Company: Kinder Morgan, Inc.
Operating Company: Kinder Morgan, Inc.
Report Date: 7/23/26
Contact(s): Kay Brown, Director-ESG, [email protected]
Membership: EIC, GPA Midstream, Both, Neither: Both
Latest Year Previous Year Year-2
Metric Unit 2025 2024 2023 Comments, Links, Additional Information, and Notes
Activity
1.1 EBITDA $MM $ 8,391 $ 7,938 $ 7,561 2025 Sustainability Report p. 74
1.2 Gross Throughput Thousand BOE 6,200,000 6,100,000 5,700,000 2025 Sustainability Report pp. 17, 80
1.3 Mile of Pipeline Miles 71,000 70,000 74,000 2025 Sustainability Report p. 53
1.4 Carbon Accounting Basis for Data Operational/Equity/Financial Operational Operational Operational
Environment
Hydrocarbon Releases
2.1 Number of hydrocarbon liquid releases beyond secondary containment > 5 bbl # 30 29 35 2025 Sustainability Report p. 39 We include spills >1 bbl outside of secondary containment to conform to the reporting requirement of the SASB midstream standard.
2.2 Volume of hydrocarbon liquid releases beyond secondary containment > 5 bbl bbl 208 847 239 2025 Sustainability Report p. 39 We include spills >1 bbl outside of secondary containment to conform to the reporting requirement of the SASB midstream standard.
2.3 Hydrocarbon Liquid Releases Intensity per Mile of Pipeline bbl/mile 0.00 0.01 0.00 We include spills >1 bbl outside of secondary containment to conform to the reporting requirement of the SASB midstream standard.
Emissions
2.4 Total GHG Emissions (Scope 1 + Scope 2) - Total mt CO2e 18,600,000 18,300,000 18,200,000 2025 Sustainability Report p. 17 Used IPCC AR4 GWPs to calculate value displayed here.
2.4.1 Scope 1 GHG Emissions - Total mt CO2e 15,500,000 15,100,000 15,000,000 2025 Sustainability Report p. 17 The IPCC AR5 GWPs were used to convert HFC emissions to CO2e.
2.4.1.1 Scope 1 CO2 Emissions - Total mt 13,100,000 12,600,000 12,300,000 2025 Sustainability Report p. 17
2.4.1.2 Scope 1 Methane Emissions - Total mt CO2e 2,400,000 2,500,000 2,700,000 2025 Sustainability Report p. 17 Used IPCC AR4 GWPs to calculate value displayed here.
2.4.1.3 Scope 1 Nitrous Oxide Emissions - Total mt N2O 0 0 0 2025 Sustainability Report, p. 17 N2O is less than 50,000 metric tons.
2.4.1.4 Percent of Scope 1 emissions that are methane % 16 % 17 % 18 % 2025 Sustainability Report p. 17 Used IPCC AR4 GWPs to calculate value displayed here.
2.4.2 Scope 1 GHG Emissions - EPA mt CO2e - 12,400,000 12,200,000 2025 Sustainability Report p. 17 IPCC AR5 is used for 2024 data.
2.4.2.1 Scope 1 CO2 Emissions - EPA mt - 10,600,000 10,300,000 2025 Sustainability Report p. 17
2.4.2.2 Scope 1 Methane Emissions - EPA mt CO2e - 1,800,000 1,800,000 2025 Sustainability Report p. 17 IPCC AR5 is used for 2024 data.
2.4.2.3 Scope 1 Nitrous Oxide Emissions - EPA mt N2O - 0 0 2025 Sustainability Report p. 17 N2O is less than 50,000 metric tons.
2.4.3 Scope 2 GHG Emissions mt CO2e 3,100,000 3,200,000 3,200,000 2025 Sustainability Report p. 17 The IPCC AR5 GWPs were used to convert CH4 (28) and N2O (265) emissions to CO2e. Scope 2 GHG emissions include indirect emissions from purchased electricity that were calculated using the market-based method.
2.5 Total GHG Emissions (Scope 1 + Scope 2) Intensity per Thousand BOE- Total mt CO2e/Thousand BOE 3 3 3 2025 Sustainability Report p. 17
2.6 Scope 1 Methane Emissions Intensity per ONE Future Methodology
2.6.1 For Transmission and Storage Sector % 0.02 % 0.02 % 0.03 % 2025 Sustainability Report p. 17 The emission intensity rate is calculated by dividing our natural gas transmission and storage total methane emissions by our natural gas transmission and storage throughput. Methane emissions are calculated using the procedures in 40 CFR 98 Subpart W.
2.6.2 For Processing Sector % - - -
2.6.3 For Gathering and Boosting Sector % - - -
2.6.4 For Production Sector % - - -
2.7 Does the company participate in an external emissions reduction program? Yes/No Yes Yes Yes 2025 Sustainability Report pp. 19, 20 2024 Sustainability Report pp. 24, 25 2023 Sustainability Report pp. 24, 25 We are a founding member of ONE Future, and we were a member of the shelved EPA Natural Gas STAR Methane Challenge Program and the shelved Natural Gas STAR Program since 1993.
2.8 Does the company have a greenhouse gas emissions reduction target? Yes/No Yes Yes Yes 2025 Sustainability Report p. 27
2.9 NOx Emissions Metric tons 48,200 45,900 51,700 2025 Sustainability Report p. 34
2.10 SOx Emissions Metric tons 400 300 300 2025 Sustainability Report p. 34
2.11 VOC Emissions Metric tons 10,400 11,300 12,300 2025 Sustainability Report p. 34
2.12 % of electricity used that is renewable % 0.69 % 0.78 % 0.89 % 2025 Sustainability Report p. 25 Renewable energy included is zero carbon energy procured.
2.13 Did the company bank GHG reductions from Carbon Capture and Storage Projects? Yes/No No Yes Yes
2.14 Does the company seek third party data verification for any environmental metrics? Yes/No Yes Yes Yes 2025 Sustainability Report Appendix C 2024 Sustainability Report Appendix D 2023 Sustainability Report Appendix D
Asset Diversification and Biodiversity
2.15 Does the company participate in any efforts to expand the share of alternative/renewable energy sources in the company's portfolio? If yes, please provide links to ESG reports, webpages and other disclosures as support. Yes/No Yes Yes Yes 2025 Sustainability Report p. 25 2024 Sustainability Report p. 32 2023 Sustainability Report p. 32
2.16 Does the company have a biodiversity policy or commitment for new and existing assets? Yes/No Yes Yes Yes Biodiversity Policy - See link below
Social
3.1 Total Recordable Incident Rate (TRIR) - employees # 0.9 0.9 0.7 2025 Sustainability Report p. 42
3.2 Total Recordable Incident Rate (TRIR) for major growth projects - contractors # 0.9 1.1 0.8 2025 Sustainability Report p. 44 Major growth projects are capital expansion projects that meet a minimum total estimated project cost.
3.3 Days away, restricted or transferred (DART) - employees # - 0.6 0.5 EHS Performance Employees - see link below
3.4 Days away, restricted or transferred (DART) - contractors # - 0.5 0.4 EHS Performance Contractors - see link below Rate includes major growth and Operations and Maintenance (O&M) projects.
3.5 Lost Time Incident Rate (LTIR) - employees # 0.5 0.5 0.3 2025 Sustainability Report p. 42
3.6 Lost Time Incident Rate (LTIR) for major growth projects - contractors # 0.9 0.3 0.5 2025 Sustainability Report p. 44 Major growth projects are capital expansion projects that meet a minimum total estimated project cost.
3.7 Fatalities - employees # 0 1 0 2025 Sustainability Report p. 42
3.8 Fatalities - contractors # 0 0 3 2025 Sustainability Report p. 44
3.9 Does the company have an indigenous engagement policy or commitment for new and existing assets? Yes/No Yes Yes Yes Indigenous Peoples Policy - See link below
3.10 % workforce that is female % 16 % 16 % 16 % 2025 Sustainability Report p. 63
3.11 % workforce from minority groups (EEOC defined) % 33 % 32 % 32 % 2025 Sustainability Report p. 63
3.12 % workforce covered under collective bargaining agreements % 8 % 8 % 8 % 2025 10-K p. 22 2024 10-K p. 22 2023 10-K p. 22
3.13 Does the company seek third party data verification for any social metrics? Yes/No No Yes Yes 2024 Sustainability Report Appendix D 2023 Sustainability Report Appendix D
3.14 $ invested in local communities per every $100,000 of adjusted EBITDA US $ $ 10 $ 9 $ 32 2025 Sustainability Report pp. 70, 74
Governance
Diversity
4.1 % directors that are female % 18 % 25 % 15 % 2025 Sustainability Report p. 62
4.2 % corporate officers (VP and up) that are female % 17 % 17 % 17 % 2025 Sustainability Report p. 62
4.3 % directors from minority groups (EEOC defined) % - 8 % 8 % 2024 Sustainability Report p. 71 2023 Sustainability Report p. 74
4.4 % corporate officers (VP and up) from minority groups (EEOC defined) % 17 % 17 % 17 % 2025 Sustainability Report p. 62
4.5 Is any director under the age of 50? Yes/No No No No 2026 Proxy p. 8 2025 Proxy p. 8 2024 Proxy p. 8
Directors
4.6 % independent directors % 73 % 75 % 77 % 2026 Proxy p. 12 2025 Proxy p. 12 2024 Proxy p. 12
4.7 How many directors received less than 80% votes cast in favor when running unopposed in last 5 years? # 0 0 0 2026 May 15th 8-K 2025 May 8th 8-K 2024 May 16th 8-K 2023 May 17th 8-K 2022 May 12th 8-K 2021 May 13th 8-K 2020 May 8th 8-K
4.7.1 Does the company have a formal ESG oversight structure with associated accountability? Yes/No Yes Yes Yes 2026 Proxy p. 7 2025 Proxy p. 6 2024 Proxy p. 6
4.8 Does the company have directors with risk management experience? Yes/No Yes Yes Yes 2026 Proxy p. 18 2025 Proxy p. 18 2024 Proxy p. 18
Compensation
4.9 Has the company received less than 70% support for Say On Pay in any of the last 5 years? Yes/No No No No 2026 May 15th 8-K 2025 May 8th 8-K 2024 May 16th 8-K 2023 May 17th 8-K 2022 May 12th 8-K 2021 May 13th 8-K 2020 May 8th 8-K
4.10 What % of CEO target pay is performance-based? % 95 % 95 % 96 % 2026 Proxy p. 37 2025 Proxy p. 36 2024 Proxy p. 36
4.11 What % of CEO target pay is equity-based? % 95 % 95% 89 % 2026 Proxy p. 37 2025 Proxy p. 36 2024 Proxy p. 3
4.12 Are there any shareholder return metrics (total return, return on invested capital, etc.) in any NEO equity compensation plan? Yes/No No No No
4.13 Is at least 10% of Named Executive Officer (NEO) short-term incentive (STI) or long-term incentive (LTI) linked to E or S metrics? Yes/No No No No
4.14 Does the company tie any amount of pay for management and/or employees to ESG objectives? Yes/No Yes Yes Yes 2025 Sustainability Report p. 11 2024 Sustainability Report p. 13 2023 Sustainability Report p. 12
Share Ownership
4.15 Have any corporate officers or directors made share purchases with personal funds in the last 5 years? Yes/No Yes Yes Yes See SEC Form 4 filings
Board Oversight
Which of these data sets are collected and shared with board?
4.16.1 Voluntary employee turnover company wide and by at least one additional level (e.g. business unit, location, or division) Yes/No No No No 2025 Sustainability Report p. 61 We report voluntary turnover company wide within our Sustainability report.
4.16.2 % of employees who participate in company sponsored matching gift programs and/or volunteer for corporate sponsored charitable events Yes/No No No No
4.16.3 Gender Pay Ratio Yes/No No No No
4.16.4 Underlying data from an employee satisfaction survey that is anonymous and at least annual Yes/No No No No
Supply Chain
4.17 Does the company require suppliers to sign off on the code of conduct or equivalent codes? Yes/No Yes Yes Yes 2025 Sustainability Report p. 45 2024 Sustainability Report p. 53 2023 Sustainability Report p. 54
Cybersecurity
Does the company undertake any of the following to manage cybersecurity risk?
4.18.1 Mandatory employee training Yes/No Yes Yes Yes 2025 10-K p. 37 2024 10-K p. 36 2023 Sustainability Report p. 71
4.18.2 Adherence to industry cybersecurity standards Yes/No Yes Yes Yes 2025 10-K p. 37 2024 10-K p. 36 2023 Sustainability Report p. 71
4.18.3 Ongoing evaluation of the threat landscape Yes/No Yes Yes Yes 2025 10-K p. 37 2024 10-K p. 36 2023 Sustainability Report p. 71
4.19 Does the company publish an annual proxy statement? If no, expand for more metrics (click "+" to the left) Yes/No Yes Yes Yes 2026 Proxy 2025 Proxy 2024 Proxy
References:
2025 Sustainability Report https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2025_Sustainability_Report.pdf
2024 Sustainability Report https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2024_Sustainability_Report.pdf
2023 Sustainability Report https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2023_Sustainability_Report.pdf
2025 10-K https://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htm
2024 10-K https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630725000008/kmi-20241231.htm
2023 10-K https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630724000011/kmi-20231231.htm
2026 Proxy https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htm
2025 Proxy https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630725000017/kmi-20250401.htm
2024 Proxy https://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630724000022/kmi-20240326.htm
2026 May 19th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/ff5c10e0-e87c-4b66-b409-af579ec4dee3.pdf
2025 May 15th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/0e6a61bd-7feb-4959-a080-bd856607f67c.pdf
2024 May 8th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/b5429ad6-792c-4148-921e-ecd13e341d8b.pdf
2023 May 16th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/f6d81076-46f2-428e-b856-4ea5bd17f644.pdf
2022 May 17th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/f553474e-6f59-4f3e-a853-4f61ca70d1f1.pdf
2021 May 12th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/3b3cd1db-8c1b-4788-9b60-9f53c5a17bb9.pdf
2020 May 13th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/5bfc1e42-68b9-4fbe-8946-08551eb196c0.pdf
2019 May 8th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/51d7cfdd-ce5a-4fd6-8619-01a5d1a69627.pdf
2018 May 9th 8-K https://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/14680d84-a36b-4c94-b509-251bb32a8f48.pdf
Biodiversity Policy https://www.kindermorgan.com/WWWKM/media/Documents/External_Biodiversity_Policy.pdf
Indigenous Peoples Policy https://www.kindermorgan.com/WWWKM/media/Documents/Indigenous_Peoples_Policy.pdf
EHS Performance Employees https://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/All_BU_12-Month-Safety.pdf
EHS Performance Contractors https://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/KM_Contractor_Safety_Performance.pdf
Supplier Code of Conduct https://www.kindermorgan.com/WWWKM/media/Documents/Supplier-Code-of-Conduct.pdf

&"Times New Roman,Regular"&A &"Times New Roman,Regular"&P

https://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2025_Sustainability_Report.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/ff5c10e0-e87c-4b66-b409-af579ec4dee3.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/0e6a61bd-7feb-4959-a080-bd856607f67c.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/b5429ad6-792c-4148-921e-ecd13e341d8b.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/f6d81076-46f2-428e-b856-4ea5bd17f644.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/f553474e-6f59-4f3e-a853-4f61ca70d1f1.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/3b3cd1db-8c1b-4788-9b60-9f53c5a17bb9.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/5bfc1e42-68b9-4fbe-8946-08551eb196c0.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/51d7cfdd-ce5a-4fd6-8619-01a5d1a69627.pdfhttps://d18rn0p25nwr6d.cloudfront.net/CIK-0001506307/14680d84-a36b-4c94-b509-251bb32a8f48.pdfhttps://www.kindermorgan.com/WWWKM/media/Documents/External_Biodiversity_Policy.pdfhttps://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2024_Sustainability_Report.pdfhttps://www.kindermorgan.com/WWWKM/media/Documents/Indigenous_Peoples_Policy.pdfhttps://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/All_BU_12-Month-Safety.pdfhttps://www.kindermorgan.com/WWWKM/media/EHS-Performance-Reports/KM_Contractor_Safety_Performance.pdfhttps://www.kindermorgan.com/WWWKM/media/Documents/Supplier-Code-of-Conduct.pdfhttps://www.kindermorgan.com/WWWKM/media/Safety-Environmental/documents/2023_Sustainability_Report.pdfhttps://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630725000008/kmi-20241231.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630724000011/kmi-20231231.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630726000024/kmi-20260401.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630725000017/kmi-20250401.htmhttps://www.sec.gov/ix?doc=/Archives/edgar/data/0001506307/000150630724000022/kmi-20240326.htm
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