ADNOC reaches FID on the Ruwais Diyab unconventional gas project; says it will produce 345mln standard cubic feet of raw gas per day from 2029, with the potential to hit 1bln per day

ADNOC reaches FID on the Ruwais Diyab unconventional gas project; says it will produce 345mln standard cubic feet of raw gas per day from 2029, with the potential to hit 1bln per day.

A final investment decision on an unconventional gas play of this kind follows the standard sequence: pilot wells and appraisal first, then staged development with long lead times before first production, so the announced start date is best read as a target subject to the slippage that has characterised unconventional projects outside North America. The distinction that matters is between the firm phase and the stated upside, since scaling from an initial tranche to full capacity depends on well productivity holding across a much wider acreage position, and tight-gas economics have historically proven more sensitive to completion intensity and services costs than early project economics assume. For ADNOC, unconventional FIDs sit within a broader stated push toward gas self-sufficiency, freeing crude and liquids currently burned domestically for export and reducing reliance on pipeline and LNG imports, so the transmission channel runs through the regional gas balance and UAE power and industrial feedstock rather than through any near-term supply response. The figures in the headline are the project's own guidance, and precedent from comparable national oil company megaprojects is that ramp profiles tend to be revised before capacity targets are. Follow-ons worth noting are contractor and rig awards, pilot production data, and any update to the timeline at subsequent reporting, since those are the points at which guidance of this kind has typically been tested.