# Who does Halliburton Company pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/halliburton · Facet: suppliers · Updated: 2026-09-24T04:08:55.003382+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Halliburton Company's confirmed suppliers/cost counterparties include Caterpillar, Linde. Per the valuechain.wiki graph: 2 cost edges, backed by 2 dated sources, 1 of them primary filings (as of 2026-09-24).

### Caterpillar (high)  → /caterpillar.md
- metric: Count 12 pumps · 2013 dual-fuel fleet project · Halliburton fracturing pumps using Caterpillar dual-fuel engine technology
- note: Caterpillar supplied dual-fuel engine technology for Halliburton's Q-10 hydraulic-fracturing pumps. The public evidence confirms a 2013 project, while the scale and continuity of the current supply relationship are not disclosed.
- [mentions] U.S. SEC EDGAR (EN, filing, published 2026-02-06) https://www.sec.gov/Archives/edgar/data/45012/000004501226000015/hal-20251231.htm: "Shortage of raw materials because of high levels of demand or loss of suppliers during market challenges or tariffs can trigger constraints in the supply chain of those raw materials, particularly where we have a relationship with a single supplier for a particular resource."
- [confirms] Halliburton Investor Relations (EN, ir, published 2013-01-11) https://ir.halliburton.com/news-releases/news-release-details/halliburton-uses-clean-burning-us-natural-gas-power-complete: "Halliburton and its supplier, Caterpillar, teamed up to convert the company’s new Q-10 pumps to dual fuel."

### Sekal AS (high)
- note: Halliburton acquired drilling-automation software company Sekal AS from Sumitomo Corporation in April 2026. The transaction value was not disclosed.
- [confirms] Halliburton (EN, ir, published 2026-04-01) https://www.halliburton.com/en/about-us/press-release/halliburton-acquires-sekal-as-from-sumitomo-corporation-accelerate-drilling-automation-services: "Halliburton acquired Sekal AS ("Sekal"). Sekal is a global leader in digital drilling autonomy and, prior to Halliburton’s acquisition, was a fully owned subsidiary of Sumitomo Corporation."

### Linde (high)  → /linde.md
- note: Linde North America provided LNG supply and a gas-distribution system for Halliburton's dual-fuel hydraulic-fracturing project. The public evidence confirms a 2013 project, while the scale and continuity of the current supply relationship are not disclosed.
- [confirms] Halliburton Investor Relations (EN, ir, published 2013-01-11) https://ir.halliburton.com/news-releases/news-release-details/halliburton-uses-clean-burning-us-natural-gas-power-complete: "Halliburton also worked with Linde North America to establish a safe and efficient gas distribution system as well as the supply of the liquefied natural gas needed for this project."

Reverse side: https://valuechain.wiki/halliburton/customers.md · Ripple: https://valuechain.wiki/halliburton/ripple.md

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