KINDER MORGAN INC

General

As of June 30, 2024, we had $98 million of “Cash and cash equivalents,” an increase of $15 million from December 31, 2023. Additionally, as of June 30, 2024, we had borrowing capacity of approximately $2.7 billion under our credit facility (discussed below in “—Short-term Liquidity”). As discussed further below, we believe our cash flows from operating activities, cash position and remaining borrowing capacity on our credit facility is more than adequate to allow us to manage our day-to-day cash requirements and anticipated obligations.

We have consistently generated substantial cash flows from operations, providing a source of funds of $2,876 million and $2,883 million in the first six months of 2024 and 2023, respectively. The period-to-period decrease is discussed below in “—Cash Flows—Operating Activities.” We primarily rely on cash flow provided by operations to fund our operations as well as our debt service, sustaining capital expenditures, dividend payments and our expansion capital expenditures; however, we may access the debt capital markets from time to time to refinance our maturing long-term debt and finance incremental investments, if any. From time to time, our short-term debt borrowings are used to finance our expansion capital expenditures, which we may periodically replace with long-term financing and/or pay down using retained cash from operations.

As of June 30, 2024 and December 31, 2023, approximately $6,125 million (19%) and $8,253 million (26%), respectively, of the principal amount of our debt balances were subject to variable interest rates. The amounts at June 30, 2024 and December 31, 2023 include $5,350 million and $6,200 million, respectively, of interest rate swap agreements and $735 million and $1,989 million, respectively, of commercial paper notes. We use interest rate swap agreements to convert a portion of the underlying cash flows related to our long-term fixed rate debt securities into variable rate debt in order to achieve our desired mix of fixed and variable rate debt. For more information on our interest rate swaps, see Note 6 “Risk Management—Interest Rate Risk Management” to our consolidated financial statem ents.

Our board of directors declared a quarterly dividend of $0.2875 per share for the second quarter of 2024, a 2% increase over the dividend declared for the second quarter of 2023.

On February 1, 2024, we issued, in a registered offering, two series of senior notes consisting of $1,250 million aggregate principal amount of 5.00% senior notes due 2029 and $1,000 million aggregate principal amount of 5.40% senior notes due 2034 for combined net proceeds of $2,230 million, which were used to repay short-term borrowings, fund maturing debt and for general corporate purposes.

During the six months ended June 30, 2024, upon maturity, we repaid our 4.15% senior notes and our 4.30% senior notes.

Short-term Liquidity

As of June 30, 2024, our principal sources of short-term liquidity are (i) cash from operations; and (ii) our $3.5 billion credit facility with an available capacity of approximately $2.7 billion and an associated $3.5 billion commercial paper program. The loan commitments under our credit facility can be used for working capital and other general corporate purposes and as a backup to our commercial paper program. Commercial paper borrowings and letters of credit reduce borrowings allowed under our $3.5 billion credit facility. We provide for liquidity by maintaining a sizable amount of excess borrowing capacity under our credit facility and, as previously discussed, have consistently generated strong cash flows from operations.

As of June 30, 2024, our $3,062 million of short-term debt consisted primarily of senior notes that mature in the next twelve months and outstanding commercial paper borrowings. We intend to fund our debt as it becomes due, primarily through credit facility borrowings, commercial paper borrowings, cash flows from operations and/or issuing new long-term debt. Our short-term debt as of December 31, 2023 was $4,049 million.

We had working capital (defined as current assets less current liabilities) deficits of $3,768 million and $4,679 million as of June 30, 2024 and December 31, 2023, respectively. The overall $911 million favorable change from year-end 2023 was primarily due to (i) a $1,254 million decrease in commercial paper borrowings resulting from refinancing a portion of our short-term borrowings into long-term debt with the issuance of senior notes in 2024; (ii) a $99 million decrease in other current liabilities, primarily related to reductions in bonus accruals and cash margins; and (iii) a $49 million decrease in accrued taxes, partially offset by (i) a $250 million increase in senior notes that mature in the next twelve months; (ii) a $133 million net unfavorable change in our accounts receivables and payables; and (iii) unfavorable net short-term fair value adjustments of $103 million on derivative contract assets and liabilities in 2024. Generally, our working capital varies due to factors such as the timing of scheduled debt payments, timing differences in the collection and payment of receivables and payables, the change in fair value of our derivative contracts and changes in our cash and cash equivalents as a result of excess cash from operations after payments for investing and financing activities.

Capital Expenditures

We account for our capital expenditures in accordance with GAAP. Additionally, we distinguish between capital expenditures as follows:

Budgeting of maintenance capital expenditures, which we refer to as sustaining capital expenditures, is done annually on a bottom-up basis. For each of our assets, we budget for and make those sustaining capital expenditures that are necessary to maintain safe and efficient operations, meet customer needs and comply with our operating policies and applicable law. We may budget for and make additional sustaining capital expenditures that we expect to produce economic benefits such as increasing efficiency and/or lowering future expenses. Budgeting and approval of expansion capital expenditures generally occurs periodically throughout the year on a project-by-project basis in response to specific investment opportunities identified by our business segments from which we generally expect to receive sufficient returns to justify the expenditures. Assets comprising expansion capital projects could result in additional sustaining capital expenditures over time. The need for sustaining capital expenditures in respect of newly constructed assets tends to be minimal but tends to increase over time as such assets age and experience wear and tear. Regardless of whether assets result from sustaining or expansion capital expenditures, once completed, the addition of such assets to our depreciable asset base will impact our calculation of depreciation, depletion and amortization over the remaining useful lives of the impacted or resulting assets.

Generally, the determination of whether a capital expenditure is classified as sustaining or as expansion capital expenditures is made on a project level. The classification of our capital expenditures as expansion capital expenditures or as sustaining capital expenditures is made consistent with our accounting policies and is generally a straightforward process, but in certain circumstances can be a matter of management judgment and discretion. The classification has an impact on DCF because capital expenditures that are classified as expansion capital expenditures are not deducted in calculating DCF, while those classified as sustaining capital expenditures are.

Our capital expenditures for the six months ended June 30, 2024, and the amount we expect to spend for the remainder of 2024 to sustain our assets and expand our business are as follows:

(a)Sustaining capital expenditures by our joint ventures generally do not require cash outlays by us.

(b)Reflects cash contributions to unconsolidated joint ventures. Also includes contributions to an unconsolidated joint venture that are netted within the amount the joint venture declares as a distribution to us.

Our capital investments consist of the following:

(a)Sustaining capital expenditures by our joint ventures generally do not require cash outlays by us.

(b)Reflects cash contributions to unconsolidated joint ventures. Also includes contributions to an unconsolidated joint venture that are netted within the amount the joint venture declares as a distribution to us.

Impact of Regulation

The trend toward increasingly stringent regulations creates uncertainty regarding our capital and operating expenditure requirements over the longer term. For example, on June 5, 2023, the EPA’s final rule known as the “Good Neighbor

Plan” (the Plan) was published in the Federal Register. As a precursor to the Plan, the EPA disapproved 21 State Implementation Plans (SIPs) and found that two other states had failed to submit SIPs under the interstate transport (Good Neighbor) provisions of the Clean Air Act for the 2015 Ozone NAAQS. The Plan imposes prescriptive emission standards for several sectors, including new and existing internal combustion engines of a certain size used in pipeline transportation of natural gas. The EPA subsequently proposed to disapprove five additional state SIPs and apply the Plan or portions of the Plan to sources in those states, including one state that would affect our operations.

Multiple legal challenges have already been filed, including by us. See Note 10, “Litigation and Environmental—Environmental Matters—Challenge to Federal “Good Neighbor Plan,” to our consolidated financial statements. While we are unable to predict whether any legal challenges will result in changes to the Plan or how those changes, if any, would impact us, we believe that the EPA’s disapprovals of the SIPs were improper, that the Plan is deeply flawed and that numerous and substantial bases for challenging the Plan exist as evidenced by the U.S. Supreme Court ruling on June 27, 2024 that enforcement of the Plan shall be stayed pending a decision on the merits of the case by the U.S. Court of Appeals for the District of Columbia Circuit and any subsequent timely appeal to the Supreme Court. In reaching its decision, the Supreme Court found that the parties challenging the Plan are likely to prevail on their argument that the Plan was not reasonably explained, that the EPA failed to supply a satisfactory explanation for its action, and that the EPA ignored an important aspect of the problem it was attempting to solve by promulgating the Plan. The Supreme Court did not analyze all of the parties’ legal challenges to the Plan. In addition to the Supreme Court stay, several states in which we have affected assets had previously appealed the EPA’s disapprovals of SIPs and obtained stays of those disapprovals pending appeal. The criteria for those stays pending appeal include a requirement that the applicant show likelihood of success on the merits. Stays pending appeal were granted with respect to the EPA’s disapprovals of SIPs submitted by Alabama, Arkansas, Kentucky, Louisiana, Minnesota, Mississippi, Missouri, Nevada, Oklahoma, Texas, Utah and West Virginia. The EPA has no legal basis to enforce the Plan in any state while the Supreme Court stay remains in place, and in many of those states there are also stays of the underlying SIP disapprovals, which also serve to prevent enforcement of the Plan. In response to the stays of the EPA’s SIP disapprovals, the EPA published interim final rules on July 31, 2023, and September 29, 2023, acknowledging that the Plan requirements in those states were suspended and indicating that the Plan compliance deadlines in those states may be extended. The guidance afforded by the EPA in the interim final rules is uncertain so we filed petitions seeking review of the interim final rules in the U.S. Court of Appeals for the District of Columbia Circuit. On February 1, 2024, the Court ordered these cases be held in abeyance pending further order of the Court.

If the Plan were fully implemented, its emission standards would require installation of more stringent air pollution controls on hundreds of existing internal combustion engines used by our Natural Gas Pipelines business segment. The Plan, as initially published by EPA, would require that all impacted engines meet the stringent emission limits by May 1, 2026, unless compliance schedule extensions are granted by the EPA, which would need to be supported by us and approved by the EPA on an engine-by-engine basis. If the Plan ultimately were to take effect in its current form (including full compliance by a revised compliance deadline accounting for the stays, and assuming failure of all challenges to SIP disapprovals and the Plan), we currently estimate that it would have a material impact on us, including estimated costs necessary to comply with the Plan ranging from $1.5 billion to $1.8 billion (including costs for joint ventures that we operate, net to our interests in such joint ventures), potential shortages of equipment resulting in our inability to comply with the Plan, and operational disruptions. Given the extensive pending litigation, impacts of the Plan are difficult to predict. The outcomes of these numerous lawsuits may significantly decrease our exposure. In addition, we would seek to mitigate the impacts and to recover expenditures through adjustments to our rates on our regulated assets where available.

The cost estimates discussed above are preliminary, based on a number of assumptions and subject to significant variation, including outside of the ranges provided. Costs are assumed based on the average cost incurred historically for a typical retrofit of an average engine. These estimates reflect only the anticipated upgrades that would need to be performed (and in the case of joint ventures, only on assets that we operate) and do not take into account potential complications such as additional maintenance requirements that may be identified during the upgrade process.

Off Balance Sheet Arrangements

There have been no material changes in our obligations with respect to other entities that are not consolidated in our financial statements that would affect the disclosures presented as of December 31, 2023 in our 2023 Form 10-K.

Commitments for the purchase of property, plant and equipment as of June 30, 2024 and December 31, 2023 were $637 million and $469 million, respectively. The increase of $168 million was primarily driven by an overall increase of capital commitments related to our business segments.

Cash Flows

The following table summarizes our net cash flows provided by (used in) operating, investing and financing activities between 2024 and 2023.

Operating Activities

Net cash provided by operating activities was relatively flat for the comparable six-month periods ended June 30, 2024 and 2023.

Investing Activities

$86 million more cash used in investing activities in the comparable six-month periods ended June 30, 2024 and 2023 is explained by the following discussion:

•a $158 million increase in capital expenditures primarily driven by expansion projects in our Natural Gas Pipelines business segment; partially offset by

•a $92 million decrease in cash used for contributions to equity investees driven primarily by lower contributions to Permian Highway Pipeline LLC and Greenholly Gathering Pipeline LLC in the 2024 period compared to the 2023 period.

Financing Activities

$395 million less cash used in financing activities in the comparable six-month periods ended June 30, 2024 and 2023 is explained by the following discussion:

•a $310 million decrease in cash used for share repurchases under our share buy-back program; and

•a $92 million decrease in cash used related to debt activity as a result of lower net payments in the 2024 period compared to the 2023 period.

Dividends

We expect to declare dividends of $1.15 per share on our stock for 2024. The table below reflects our 2024 dividends declared:

The actual amount of dividends to be paid on our capital stock will depend on many factors, including our financial condition and results of operations, liquidity requirements, business prospects, capital requirements, legal, regulatory and contractual constraints, tax laws, Delaware laws and other factors. See Item 1A. “Risk Factors—Risks Related to Ownership of Our Capital Stock—The guidance we provide for our anticipated dividends is based on estimates. Circumstances may arise that lead to conflicts between using funds to pay anticipated dividends or to invest in our business.” of our 2023 Form 10-K. All of these matters will be taken into consideration by our board of directors when declaring dividends.

Our dividends are not cumulative. Consequently, if dividends on our stock are not paid at the intended levels, our stockholders are not entitled to receive those payments in the future. Our dividends generally will be paid on or about the 15th day of each February, May, August and November.