⚠ California Still Buys the GasolineModerate threat

Chevron (CVX) — threat to the moat

Half of Chevron's American refining capacity is still in California, the state it moved its head office away from.

Chevron left California as a headquarters, not as a business. It still runs the El Segundo refinery, with 290,000 barrels a day of capacity, and Richmond, with 257,0001, and it supplies more than 1,800 retail stations in the state2. That is about half of its American refining capacity3.

California refineries, capacity (thousand barrels a day)290El Segundo257Richmond552Other three US refineriesChevron Form 10-K FY2025
547 of 1,099 thousand barrels a day are Californian.

Those assets remain subject to the rules Chevron has criticised. The 10-K names California among the jurisdictions with announced, proposed or implemented windfall profit taxes4, and the Richmond refinery faces an alleged permit violation that may result in a civil penalty of $1.0 million or more5.

The risk is not that California can make Chevron leave; it is that California can make the refineries earn less while Chevron cannot easily sell them.

El Segundo ran 261 thousand barrels a day and Richmond 253 thousand in 20256, together about half of the American system's inputs of 1,038 thousand7.

The watch-point is Chevron's American downstream earnings in quarters when California rules change. A sustained gap between California and Gulf Coast results, if Chevron ever discloses one, would be the signal.

References
  1. ReportedIt still runs the El Segundo refinery, with 290,000 barrels a day of capacity, and Richmond, with 257,000, and it supplies more than 1,800 retail stations in the state.
    Chevron Form 10-K for fiscal 2025 - downstream operations and Note 14 segment sales and intersegment eliminations. — FY2025 · publ. 24 February 2026 · source ↗
  2. ReportedIt still runs the El Segundo refinery, with 290,000 barrels a day of capacity, and Richmond, with 257,000, and it supplies more than 1,800 retail stations in the state.
    Chevron Form 8-K exhibit 99.1, relocation of the headquarters from San Ramon, California to Houston, Texas. — August 2024 · publ. 2 August 2024 · source ↗
  3. Moat Explorer calcThat is about half of its American refining capacity.
    Moat Explorer calculation from Chevron's reported figures ($ millions unless stated). Segment mix 2025: external sales upstream US 19,608, upstream international 33,844, downstream US 65,331, downstream international 65,545, All Other 104, total 184,432; upstream 19,608 + 33,844 = 53,452, 53,452 / 184,432 = 29.0%; downstream 65,331 + 65,545 = 130,876, 130,876 / 184,432 = 71.0%; upstream US 19,608 / 184,432 = 10.6%; upstream international 33,844 / 184,432 = 18.4%; downstream US 65,331 / 184,432 = 35.4%; downstream international 65,545 / 184,432 = 35.5%. Upstream share of external sales 2015 (4,117 + 15,587) / 129,925 = 15.2%. Intersegment: upstream US 25,910 / 45,518 = 56.9%. Segment earnings 2025: upstream 12,822, downstream 3,022, sum 15,844; downstream 3,022 / 15,844 = 19.1%; upstream 12,822 / 15,844 = 80.9%. Downstream assets 55,243 / 324,012 = 17.0%. Change 2024 to 2025: upstream 12,822 - 18,602 = -5,780; downstream 3,022 - 1,727 = +1,295; 1,295 / 5,780 = 22.4%; Brent 81 - 69 = 12, 5,780 / 12 = about 480 per $1. 2022 upstream 12,621 + 17,663 = 30,284; downstream 5,394 + 2,761 = 8,155. Margins 2025 on sales before eliminations: upstream US 5,815 / 45,518 = 12.8%; upstream international 7,007 / 42,861 = 16.3%; downstream US 1,375 / 72,485 = 1.9%; downstream international 1,647 / 69,925 = 2.4%. Earnings over year-end segment assets: upstream 12,822 / 256,975 = 5.0%; upstream US 5,815 / 84,559 = 6.9%; upstream international 7,007 / 168,200 = 4.2%; downstream 3,022 / 55,243 = 5.5%; downstream US 1,375 / 33,745 = 4.1%; downstream international 1,647 / 21,146 = 7.8%. US downstream 531 / 3,904 - 1 = -86.4%. CPChem 352 / 8,985 = 3.9%; 352 / 903 - 1 = -61.0%. TCO revenue 21,986 / 18,872 - 1 = 16.5%; TCO net income 2,496 / 5,779 - 1 = -56.8%. Hess net income 193 / 48,000 = 0.4%. ROCE 2015-2025: 2.5, -0.1, 5.0, 8.2, 2.0, -2.8, 9.4, 20.3, 11.9, 10.1, 6.6; sum 73.1 / 11 = 6.6% average; years at or above 8%: 2018, 2021, 2022, 2023, 2024 = 5 of 11. Production: Permian 1,000 / US 1,858 = 54%; 1,000 / 3,723 = 27%; Australia 472 / 3,723 = 12.7%; Q2 2026 4,070 / 3,396 - 1 = 19.8%; 4,070 / 3,120 - 1 = 30.4%. Guyana 30% x 1.7 million gross = 510 thousand. Gas: 0.91 x 6 = 5.46 per barrel of oil equivalent; 5.46 / 70.80 = 7.7%; 1.8 billion cubic feet / 6,000 = 300 thousand boe a day. Reserves: 3,723 x 365 = 1,359 million boe a year; 10,591 / 1,359 = 7.8 years. California refining 290 + 257 = 547 of 1,099 = 49.8%. Largest holders 8.56 + 7.50 + 7.00 + 6.70 = 29.76%. Balance sheet and returns: net debt 34,461 / 17,756 = 1.94, up 94%; dividends per share 6.84 / 4.28 - 1 = 59.8%; 6.84 / 6.63 = 1.03; returns 27.1 / 12.3 = 2.2 times; free cash flow 16.6 - 12.751 = 3.8 bn; buyback authorisation 75 - 44 = 31 bn; Q2 2026 buyback 3.0 bn / 16.2 million = $185 a share; shares 1,980 / 1,755 - 1 = 12.8%, 1,980 - 1,755 = 225 million; employees 43,039 / 45,600 - 1 = -5.6%; operating and SG&A 33,444 / 29,240 - 1 = 14.4%, 33,444 - 29,240 = 4,204; DD&A 20,132 / 17,282 - 1 = 16.5%, +2,850; income tax 7,258 / 12,299 = 59.0%. Valuation: trailing sales 184,432 - 90,476 + 114,755 = 208,711; trailing net income 12,299 - 5,990 + 14,282 = 20,591; 403.40 / 20.591 = 19.6 times; 403.40 / 12.299 = 32.8 times; implied forward earnings 403.40 / 12.77 = 31.6 bn, 31.6 / 12.3 = 2.6 times; trailing EPS approximately 20,591 / 1,970 = 10.45. Swings: timing 2.9 + 1.4 = 4.3 bn; international downstream 1,013 + 2,457 = 3,470. Further: California inputs 261 + 253 = 514, 514 / 1,038 = 49.5%; GS Caltex 58 / 4,403 = 1.3%, 437 / 4,403 = 9.9%; equity affiliate income 3,000 / 5,131 - 1 = -41.5%; affiliate production 538 / 3,723 = 14.5%; Hess share of 2025 production increase 261 / 385 = 67.8%; enterprise value less market value 431.95 - 403.40 = 28.55 bn; capital employed 232,934 / 177,698 - 1 = 31.1%; total assets 324,012 - 256,938 = 67,074; Hess issuance 15% / 6% = 2.5 years, 15% / 3% = 5 years; external sales 2015 downstream US 48,420 + 4,426 = 52,846, downstream international 54,296 + 2,933 = 57,229; 2020 downstream US 32,589 - 2,150 = 30,439 - sales mix, production and ownership. — 2015-2026 · publ. September 2026 · source ↗
    Method: Arithmetic on figures reported in Chevron's Forms 10-K, 10-Q, earnings releases, proxy statement and market data; operands shown in the source line.
  4. ReportedThe 10-K names California among the jurisdictions with announced, proposed or implemented windfall profit taxes, and the Richmond refinery faces an alleged permit violation that may result in a civil penalty of $1.0 million or more.
    Chevron Form 10-K for fiscal 2025 - Item 1A risk factors and Note 16 litigation and environmental matters. — FY2025 · publ. 24 February 2026 · source ↗
  5. ReportedThe 10-K names California among the jurisdictions with announced, proposed or implemented windfall profit taxes, and the Richmond refinery faces an alleged permit violation that may result in a civil penalty of $1.0 million or more.
    Chevron Form 10-K for fiscal 2025 - Item 1A risk factors and Note 16 litigation and environmental matters. — FY2025 · publ. 24 February 2026 · source ↗
  6. ReportedEl Segundo ran 261 thousand barrels a day and Richmond 253 thousand in 2025, together about half of the American system's inputs of 1,038 thousand.
    Chevron Form 10-K for fiscal 2025 - downstream operations and Note 14 segment sales and intersegment eliminations. — FY2025 · publ. 24 February 2026 · source ↗
  7. Moat Explorer calcEl Segundo ran 261 thousand barrels a day and Richmond 253 thousand in 2025, together about half of the American system's inputs of 1,038 thousand.
    Moat Explorer calculation from Chevron's reported figures ($ millions unless stated). Segment mix 2025: external sales upstream US 19,608, upstream international 33,844, downstream US 65,331, downstream international 65,545, All Other 104, total 184,432; upstream 19,608 + 33,844 = 53,452, 53,452 / 184,432 = 29.0%; downstream 65,331 + 65,545 = 130,876, 130,876 / 184,432 = 71.0%; upstream US 19,608 / 184,432 = 10.6%; upstream international 33,844 / 184,432 = 18.4%; downstream US 65,331 / 184,432 = 35.4%; downstream international 65,545 / 184,432 = 35.5%. Upstream share of external sales 2015 (4,117 + 15,587) / 129,925 = 15.2%. Intersegment: upstream US 25,910 / 45,518 = 56.9%. Segment earnings 2025: upstream 12,822, downstream 3,022, sum 15,844; downstream 3,022 / 15,844 = 19.1%; upstream 12,822 / 15,844 = 80.9%. Downstream assets 55,243 / 324,012 = 17.0%. Change 2024 to 2025: upstream 12,822 - 18,602 = -5,780; downstream 3,022 - 1,727 = +1,295; 1,295 / 5,780 = 22.4%; Brent 81 - 69 = 12, 5,780 / 12 = about 480 per $1. 2022 upstream 12,621 + 17,663 = 30,284; downstream 5,394 + 2,761 = 8,155. Margins 2025 on sales before eliminations: upstream US 5,815 / 45,518 = 12.8%; upstream international 7,007 / 42,861 = 16.3%; downstream US 1,375 / 72,485 = 1.9%; downstream international 1,647 / 69,925 = 2.4%. Earnings over year-end segment assets: upstream 12,822 / 256,975 = 5.0%; upstream US 5,815 / 84,559 = 6.9%; upstream international 7,007 / 168,200 = 4.2%; downstream 3,022 / 55,243 = 5.5%; downstream US 1,375 / 33,745 = 4.1%; downstream international 1,647 / 21,146 = 7.8%. US downstream 531 / 3,904 - 1 = -86.4%. CPChem 352 / 8,985 = 3.9%; 352 / 903 - 1 = -61.0%. TCO revenue 21,986 / 18,872 - 1 = 16.5%; TCO net income 2,496 / 5,779 - 1 = -56.8%. Hess net income 193 / 48,000 = 0.4%. ROCE 2015-2025: 2.5, -0.1, 5.0, 8.2, 2.0, -2.8, 9.4, 20.3, 11.9, 10.1, 6.6; sum 73.1 / 11 = 6.6% average; years at or above 8%: 2018, 2021, 2022, 2023, 2024 = 5 of 11. Production: Permian 1,000 / US 1,858 = 54%; 1,000 / 3,723 = 27%; Australia 472 / 3,723 = 12.7%; Q2 2026 4,070 / 3,396 - 1 = 19.8%; 4,070 / 3,120 - 1 = 30.4%. Guyana 30% x 1.7 million gross = 510 thousand. Gas: 0.91 x 6 = 5.46 per barrel of oil equivalent; 5.46 / 70.80 = 7.7%; 1.8 billion cubic feet / 6,000 = 300 thousand boe a day. Reserves: 3,723 x 365 = 1,359 million boe a year; 10,591 / 1,359 = 7.8 years. California refining 290 + 257 = 547 of 1,099 = 49.8%. Largest holders 8.56 + 7.50 + 7.00 + 6.70 = 29.76%. Balance sheet and returns: net debt 34,461 / 17,756 = 1.94, up 94%; dividends per share 6.84 / 4.28 - 1 = 59.8%; 6.84 / 6.63 = 1.03; returns 27.1 / 12.3 = 2.2 times; free cash flow 16.6 - 12.751 = 3.8 bn; buyback authorisation 75 - 44 = 31 bn; Q2 2026 buyback 3.0 bn / 16.2 million = $185 a share; shares 1,980 / 1,755 - 1 = 12.8%, 1,980 - 1,755 = 225 million; employees 43,039 / 45,600 - 1 = -5.6%; operating and SG&A 33,444 / 29,240 - 1 = 14.4%, 33,444 - 29,240 = 4,204; DD&A 20,132 / 17,282 - 1 = 16.5%, +2,850; income tax 7,258 / 12,299 = 59.0%. Valuation: trailing sales 184,432 - 90,476 + 114,755 = 208,711; trailing net income 12,299 - 5,990 + 14,282 = 20,591; 403.40 / 20.591 = 19.6 times; 403.40 / 12.299 = 32.8 times; implied forward earnings 403.40 / 12.77 = 31.6 bn, 31.6 / 12.3 = 2.6 times; trailing EPS approximately 20,591 / 1,970 = 10.45. Swings: timing 2.9 + 1.4 = 4.3 bn; international downstream 1,013 + 2,457 = 3,470. Further: California inputs 261 + 253 = 514, 514 / 1,038 = 49.5%; GS Caltex 58 / 4,403 = 1.3%, 437 / 4,403 = 9.9%; equity affiliate income 3,000 / 5,131 - 1 = -41.5%; affiliate production 538 / 3,723 = 14.5%; Hess share of 2025 production increase 261 / 385 = 67.8%; enterprise value less market value 431.95 - 403.40 = 28.55 bn; capital employed 232,934 / 177,698 - 1 = 31.1%; total assets 324,012 - 256,938 = 67,074; Hess issuance 15% / 6% = 2.5 years, 15% / 3% = 5 years; external sales 2015 downstream US 48,420 + 4,426 = 52,846, downstream international 54,296 + 2,933 = 57,229; 2020 downstream US 32,589 - 2,150 = 30,439 - sales mix, production and ownership. — 2015-2026 · publ. September 2026 · source ↗
    Method: Arithmetic on figures reported in Chevron's Forms 10-K, 10-Q, earnings releases, proxy statement and market data; operands shown in the source line.
Sources
Generated September 25, 2026