# Current state
The market resolves based on which energy source (oil, coal, gas, renewables, etc.) has the largest share of global primary energy consumption in calendar year 2030, per data expected to be published (likely via Energy Institute Statistical Review) sometime in 2031. As of the latest available data (2024/2025 Energy Institute Statistical Review), oil is the clear #1 source with a ~33-34 EJ lead over coal (#2); no credible forecast (IEA, EIA, OPEC) shows this lead closing enough for oil to lose the top spot by 2030.
# Timeline of key events
- 2024-XX: Energy Institute Statistical Review 2025 data (for 2024): oil 199 EJ (33.6%), coal 165 EJ (27.9%), gas 149 EJ (25.2%) — oil #1 by wide margin. (confirmed, claude_news/blog.friendsofscience.org)
- 2024 (WEO-2024): IEA STEPS scenario projects oil, gas, coal demand all peaking by ~2030. (confirmed, iea.org)
- 2025-06/07: Energy Institute Statistical Review 2025/2026 confirms fossil fuels still ~86% of total energy supply in 2025; oil, gas, coal all grew in 2025 (oil +2.5 EJ, gas +2.4 EJ, coal +1.1 EJ); coal (166 EJ) and gas (150.7 EJ) converging near each other but both well behind oil (~199+ EJ). (confirmed, dieselnet.com/blog.friendsofscience.org)
- 2025-11: IEA WEO-2025 revises tone — under Current Policies Scenario, no longer forecasts peak oil/gas demand before 2050; under STEPS, oil still projected to peak ~2030 at ~102 mb/d (still dominant). (reported, instituteforenergyresearch.org, carbonbrief.org)
- 2025 (OPEC WOO-2025): Reference Case sees oil and gas demand growing strongly through 2050, no oil peak; OPEC frames IEA's shift as vindication of "no peak oil" view. (reported, opec.org, cnbc.com)
- 2026-07: Multiple outlets (Fox News, ZeroHedge, Cyprus Mail) report fossil fuels still ~86% of global primary energy per newest Statistical Review, reinforcing oil's continued dominance; clean power framed as "largest source of NEW energy added" in 2025 (not largest overall). (reported, various July 2026 news)
# Event
Will Oil be the largest source of global primary energy consumption in 2030 (Kalshi: KXPRIMEENGCONSUMPTION-30-OIL)?
# Outcomes to forecast
Yes / No
# Kalshi market anchor
Current YES price: **60%** (as of latest data). 7-day change: -2pts. 30-day change: +9pts. Price range over 175 days: 36%-80%. Average daily volume: ~126 contracts (thin market). Trend shows meaningful volatility but recent upward momentum (30d) despite a small pullback in the last week.
# Sub-question answers
1. **Current shares (Energy Institute Statistical Review 2025, 2024 data)**: Oil 33.6% (199 EJ), Coal 27.9% (165 EJ), Gas 25.2% (149 EJ), nuclear 5.2%, hydro 2.7%, other renewables 5.6%. [claude_news/blog.friendsofscience.org]
2. **Oil-coal gap**: ~33-34 EJ absolute gap in 2024/2025, roughly 5-6 percentage points. Coal and gas are converging with each other (166 EJ vs 150.7 EJ in 2025) but neither is closing on oil. [claude_news; code_execution extrapolation confirms ~5.0-6.5pt oil lead persisting to 2030]
3. **2030 projections**: IEA WEO-2024/2025 STEPS scenario projects oil, gas, coal demand all peaking around 2030 but oil remains far above coal/gas in absolute energy-equivalent terms (~102 mb/d oil demand at peak). OPEC WOO-2025 Reference Case sees oil and gas continuing to grow with no peak through 2050, implying oil stays #1. No major outlook (IEA, OPEC, EIA referenced) shows coal or gas overtaking oil by 2030. [claude_news]
4. **Plausible flip scenarios**: None identified with meaningful probability under standard direct-equivalent accounting; renewables' fast growth (9%/yr assumed) erodes oil's overall percentage share (31.6%→29.7% in code_execution extrapolation) but doesn't unseat it as the single largest discrete source. A "substitution method" accounting change (crediting renewables with a fossil-fuel-equivalent multiplier) could inflate renewables' apparent share, but no evidence Kalshi/resolution source uses this method. [code_execution, inferred]
5. **Resolution source/methodology**: Not explicitly stated in rules (blank). Likely defaults to Energy Institute Statistical Review or similar (direct-equivalent) methodology, consistent with sub-question 1 data sourcing. No confirmation found on substitution-method risk. [gap — no explicit rules text]
6. **Kalshi related-outcome pricing**: Oil ticker itself shows 60% (primary source) vs. an illustrative/sample distribution (code_execution) of Oil 66%, Gas 16%, Coal 14%, Other 5% (sums to ~101%, ~1% vig); de-vigged Oil ≈65.4%. Actual full-series Kalshi outcome prices for coal/gas/renewables not directly retrieved via kalshi_related (returned unrelated markets). [code_execution estimate, kalshi_direct]
# Key facts (high-confidence, factual)
1. [claude_news] 2024: Oil 33.6% > Coal 27.9% > Gas 25.2% of global primary energy (Energy Institute).
2. [claude_news] 2025: all fuels grew; fossil fuels = 86% of total energy supply.
3. [claude_news] IEA WEO-2025 STEPS: oil peaks ~2030 at ~102 mb/d, still dominant.
4. [claude_news] OPEC WOO-2025: no oil peak seen through 2050 under Reference Case.
5. [code_execution] Extrapolation to 2030: oil ≈29.7% vs coal ≈24.7%, oil retains ~5pt lead.
# Cross-market signals
- Kalshi related: No true arbitrage markets found; keyword search returned unrelated political/energy-corporate markets (NextEra/Dominion takeover, Speaker of House, etc.) — no useful signal.
- Polymarket: Zero matching markets found (primary energy, oil demand, energy transition, coal all returned 0). No cross-market check possible.
- Sportsbook implied: N/A (not applicable to this event type).
# Analyst opinions and speculation
- Carbon Brief (2025): Coal near/at peak, oil to follow ~2030, gas ~2035 — under stated-policy assumptions only. [carbonbrief.org]
- IER/OPEC framing: IEA's softened "no peak oil" stance in WEO-2025 seen as validating continued oil dominance well past 2030. [instituteforenergyresearch.org, cnbc.com]
- Renewables-focused outlets (Carbon Brief, CleanTechnica) emphasize clean power as fastest-growing *new* energy addition in 2025, but do not claim renewables overtake oil in total share by 2030.
# Directional lean per outcome
- **Yes (Oil #1 in 2030)**: Strongly supported — current ~34 EJ / 5-6pt lead over coal, all major outlooks (IEA STEPS, OPEC WOO) project oil retains largest share through/beyond 2030; extrapolation models confirm persistence of lead even under aggressive renewables growth assumptions.
- **No (Oil not #1)**: Weakly supported — requires either (a) unprecedented coal/gas surge, (b) accounting methodology change inflating renewables (not evidenced in rules), or (c) IEA Current Policies vs STEPS divergence somehow flipping ranking (no source suggests this). Market's own 60% (down from ~80% 30-day high, up from 36% low) reflects some structural uncertainty/thin liquidity rather than strong "No" case.
# Gaps / unknowns
- Exact resolution source/methodology not specified in rules (defaults uncertain).
- Full Kalshi outcome distribution (coal/gas/renewables tickers) not retrieved — only Oil ticker confirmed.
- No Polymarket cross-check available.
- Long resolution horizon (close 2032) with data availability lag (2030 data likely published 2031) adds settlement-timing uncertainty.
# Calibration anchors
- Kalshi current YES price: **60%** (anchor), range 36-80% over past 175 days — indicates market has repriced up significantly (+9pts over 30 days) but remains below historical high.
- Precedent: Oil has been the largest primary energy source globally continuously since post-WWII era; no historical precedent of coal/gas/renewables surpassing it in a 6-year window absent major methodology shift.