ONEOK, Inc. (OKE) — Q2 2026 Earnings Preview

Company: ONEOK, Inc. (NYSE: OKE) Earnings Date: August 3, 2026 (After Market Close) Conference Call: August 4, 2026 at 11:00 AM ET Reporting Period: Q2 2026 Prepared: August 2, 2026

1. Earnings Preview

Key Takeaway: The setup into Q2 is constructive — management guided Q1 as the trough, implying a sequential EBITDA step-up, and the post-Q1 guidance raise sets a reasonable bar. The biggest swing factor is whether Waha-to-Katy differentials held up through Q2 and whether NGL volumes continued their strong YoY trajectory.

OKE heads into Q2 2026 with a raised full-year EBITDA guidance midpoint of $8.25B (raised from ~$8.0B at Q4 2025 earnings), and management explicitly flagged Q1 as the seasonal trough, implying a meaningful sequential step-up in Q2. Consensus sits at ~$2.09B EBITDA for Q2, roughly flat vs. Q1's $2.0B actual — suggesting the Street may be underestimating the seasonal ramp management telegraphed. The stock has been range-bound since earnings (+1.1% since Apr 28), slightly outperforming midstream peers EPD (-1.1%) and WMB (-2.1%), suggesting neither a beat nor a miss is fully priced in. The key wildcard is the Waha-to-Katy differential: management noted it would normalize in H2 as new egress comes online, but EPD's Q2 call flagged "pretty strong Waha prices" through Q2 — if differentials held wider than expected, OKE's Natural Gas Pipeline segment could again surprise to the upside. Data center pipeline project conversions (from $50M to $400–700M scale) and LPG export dock contracting progress are secondary catalysts to watch.

2. KPIs & Consensus Expectations

Key Takeaway: Adjusted EBITDA is the primary swing factor; consensus at $2.09B implies a modest sequential step-up from Q1's $2.0B actual — a low bar given management's "Q1 is the trough" guidance. NGL fractionation volumes and gathering volumes are the key volume read-throughs.

Table 1 — Current Quarter Snapshot (Q2 2026)

KPI

Q1 2026 Actual

Q2 2025 Actual (Prior Year)

Q2 2026 Consensus Estimate

YoY Change

Guidance

Consensus vs. Guidance

Adjusted EBITDA ($B)

$2.00B

$1.98B

$2.09B

+5.6%

$8.25B FY midpoint

~+1% above implied quarterly run-rate

Total Revenue ($B)

$9.62B

$7.89B

$9.17B

+16.2%

N/A quarterly

N/A

EPS — Diluted ($)

$1.23

$1.34

$1.45

+8.2%

$5.53 FY midpoint

~+5% above implied quarterly run-rate

Capital Expenditures ($B)

$0.86B

$0.75B

$0.72B

-3.3%

$2.7–$3.2B FY

On track

NGL Fractionation Volume (Mbpd)

922,105

893,426

934,564

+4.6%

N/A quarterly

N/A

Nat. Gas Gathering Volume (Bcf/d)

5.96 Bcf/d

5.86 Bcf/d

6.05 Bcf/d

+3.2%

N/A quarterly

N/A

Table 2 — Beat/Miss History (Last 8 Quarters, Top 2 KPIs)

Adjusted EBITDA

Quarter

Reported

Consensus

Surprise %

Result

Q2 2024

$1.624B

$1.512B

+7.4%

Beat

Q3 2024

$1.545B

$1.589B

-2.8%

Miss

Q4 2024

$2.174B

$1.993B

+9.1%

Beat

Q1 2025

$1.775B

$1.939B

-8.5%

Miss

Q2 2025

$1.981B

$2.010B

-1.4%

Miss

Q3 2025

$2.119B

$2.107B

+0.6%

Slight Beat

Q4 2025

$2.145B

$2.160B

-0.7%

Slight Miss

Q1 2026

$1.997B

$1.961B

+1.8%

Beat

EPS — Diluted

Quarter

Reported

Consensus

Surprise %

Result

Q2 2024

$1.33

N/A

N/A

N/A

Q3 2024

$1.18

$1.20

-1.7%

Miss

Q4 2024

$1.57

$1.53

+2.6%

Beat

Q1 2025

$1.04

$1.28

-18.8%

Miss

Q2 2025

$1.34

$1.34

0.0%

In-line

Q3 2025

$1.49

$1.42

+4.9%

Beat

Q4 2025

$1.55

$1.51

+2.6%

Beat

Q1 2026

$1.23

$1.30

-5.4%

Miss

Pattern note: EBITDA beat/miss history is mixed — OKE has beaten 4 of the last 8 quarters on EBITDA, with the largest beats in Q2 2024 (+7.4%) and Q4 2024 (+9.1%) driven by acquisition synergies and differential opportunities. EPS has been more volatile, with Q1 2025 and Q1 2026 both missing on non-cash items. EBITDA is the more reliable metric to track heading into the print.

3. Guidance & Commentary Evolution

Key Takeaway: OKE raised full-year 2026 EBITDA guidance to an $8.25B midpoint after Q1, driven by stronger volumes and a constructive market environment; no post-earnings guidance revisions since. Tone is confident, with management citing direct producer visibility, accelerating data center project scale, and LNG tailwinds from the Middle East conflict.

Metric

Initial Guidance (Q1 2026 Earnings, Apr 28)

Revised Guidance

Current Consensus

Note

FY 2026 Adjusted EBITDA

$8.25B midpoint (raised from prior ~$8.0B at Q4 2025 earnings)

$8.36B

Consensus slightly above midpoint; no post-earnings revision. Street giving credit for H2 ramp.

FY 2026 EPS (Diluted)

$5.53 midpoint

$5.68

Consensus above midpoint; reflects Street optimism on H2 volume ramp.

FY 2026 CapEx

$2.7B–$3.2B (unchanged)

$3.03B

Projects on time and on budget; consensus within guidance range.

Q2 2026 Adjusted EBITDA

No specific quarterly guide; Q1 flagged as seasonal trough

$2.09B

Implied sequential step-up from Q1 $2.0B actual; consistent with management's cadence commentary.

Leverage Ratio

~3.5x target by year-end; ~3.8x at Q1 end

N/A

Targeting 3.5x or lower; redeemed ~$500M of notes maturing July 2026.

4. Guidance vs. Estimate Revision Tracker

Key Takeaway: Estimates have moved modestly higher since the Q1 print, tracking the guidance raise. The FY 2026 consensus of $8.36B sits slightly above the $8.25B midpoint, suggesting the Street is giving management credit for upside optionality. FY 2027 estimates of $8.70B imply ~4% growth from FY 2026 consensus — below management's mid-to-upper single-digit target, leaving room for positive revision.

KPI / Period

Estimate ~5 Days Post Q1 Earnings (~May 4)

Current Consensus

Estimate Δ (%)

Initial Guidance (Q1 Call)

Current Guidance

Guidance Δ

Consensus vs. Guidance (%)

Adj. EBITDA — Q2 2026

$2.10B

$2.09B

-0.5%

No specific Q2 guide; Q1 flagged as trough

Unchanged

N/A

Adj. EBITDA — FY 2026

$8.34B

$8.36B

+0.2%

$8.25B midpoint

Unchanged

+1.3% above midpoint

Adj. EBITDA — FY 2027

$8.62B

$8.70B

+0.9%

No FY27 guide

No FY27 guide

N/A

EPS (Diluted) — Q2 2026

$1.49

$1.45

-2.7%

No specific Q2 guide

Unchanged

N/A

EPS (Diluted) — FY 2026

$5.73

$5.68

-0.9%

$5.53 midpoint

Unchanged

+2.7% above midpoint

EPS (Diluted) — FY 2027

$6.22

$6.19

-0.5%

No FY27 guide

No FY27 guide

N/A

The slight downward drift in Q2 EPS estimates (from $1.49 to $1.45) likely reflects the US Capital Advisors cut on July 29 (to $1.43), partially offset by upward revisions to Q3 2026 and FY 2027. The EBITDA estimate is essentially unchanged, suggesting the Street is comfortable with the guidance midpoint as the floor.

5. Stock Performance

Key Takeaway: OKE has been essentially flat (+1.1%) since Q1 earnings, modestly outperforming midstream peers EPD (-1.1%) and WMB (-2.1%), suggesting the guidance raise was well-received but the stock has not re-rated. The move appears sentiment/guidance-driven rather than meaningful multiple expansion. Sector ETF used: Midstream peers EPD and WMB (no single midstream ETF captures OKE's multi-molecule profile as cleanly as direct peer comparison).

OKE vs. Midstream Peers (EPD, WMB) — Indexed to 100 at Q1 2026 Earnings (Apr 28, 2026). Source: Yahoo Finance.

OKE peaked at ~$95.24 on May 19 (up ~6% from earnings) before pulling back to the $83–$87 range in late May/early June, likely on broader energy sector weakness and Waha normalization concerns. The stock recovered in July, reaching ~$93.52 on July 17, supported by RBC's price target raise to $90 (Sector Perform, July 21) and Morgan Stanley's Overweight with $113 PT (raised April 7). The stock is currently trading at ~$90.81, near the consensus average PT of $92.44. Performance has been driven primarily by sentiment around the guidance raise and data center optionality rather than meaningful multiple expansion.

6. Material News & Developments

Key Takeaway: The most material development since Q1 earnings is the accelerating scale of data center pipeline projects (from $50M to $400–700M per project), representing significant upside optionality not yet in consensus estimates. The Waha-to-Katy differential normalization in H2 is the key risk to watch.

7. Peer Commentaries — Q2 2026 Read-Throughs (Last 60 Days)

Key Takeaway: Peer Q2 2026 earnings calls from KMI and EPD paint a broadly constructive picture for midstream volumes — strong NGL and natural gas transport volumes, robust LNG demand, and continued Permian growth — all direct read-throughs for OKE's Q2 results. The key nuance is that EPD flagged the ~$200M of acute global demand tailwind in April/May has "largely normalized," which may temper OKE's Q2 upside vs. Q1.

Kinder Morgan (KMI) — Q2 2026 Earnings Call (July 22, 2026)

Relevance to OKE: KMI is a major natural gas pipeline operator with significant Permian and Haynesville exposure. Its Q2 results are a direct read-through for OKE's Natural Gas Pipeline segment and NGL volumes.

Enterprise Products Partners (EPD) — Q2 2026 Earnings Call (July 30, 2026)

Relevance to OKE: EPD is the largest NGL pipeline and fractionation operator in the U.S. with significant Permian and Gulf Coast exposure. Its Q2 results are the most direct read-through for OKE's NGL segment, fractionation volumes, and LPG export activity.

Antero Midstream (AM) — Q2 2026 Earnings Call (July 30, 2026)

Relevance to OKE: AM is primarily an Appalachian midstream operator with limited direct basin overlap with OKE. However, its commentary on data center and power demand infrastructure is a relevant read-through for OKE's data center pipeline opportunity in Oklahoma and Texas.

8. Insider Transaction Activity

Key Takeaway: No open-market buys or sells by insiders since Q1 earnings. All transactions were routine director compensation awards (stock grants) in May 2026 — no discretionary buying or selling signal. The absence of open-market buying at ~$90 is notable given Morgan Stanley's $113 PT, but the absence of selling is also reassuring.

Name

Title

Transaction Type

Shares

Date (Effective)

Note

SPEARS MARY M

See Remarks

Gift / Transfer (Code G)

1,000

May 28, 2026

Non-open-market transfer; not a buy or sell signal

DERKSEN BRIAN L

Director

Award (Code A)

1,845 phantom shares

May 20, 2026

Routine director compensation award; not discretionary

EDWARDS JULIE H

Director

Award (Code A)

1,845

May 20, 2026

Routine director compensation award

HELDERMAN MARK W

Director

Award (Code A)

3,039

May 20, 2026

Routine director compensation award

RODRIGUEZ EDUARDO A

Director

Award (Code A)

1,476

May 20, 2026

Routine director compensation award

Multiple Directors (Gobillot, Larson, McCollum, Owodunni, Smith)

Directors

Awards (Code A)

1,845 each

May 20, 2026

Routine annual director compensation grants

No open-market buys or sells (Form 4 codes P/S) were filed since Q1 earnings. All transactions are routine director compensation awards or non-market transfers. No 10b5-1 plan initiations were disclosed in the period.