Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. Cumulative production comparison.
  • Fig. S2. Volumetric water-use intensity.
  • Fig. S3. Total water use for hydraulic fracturing.
  • Fig. S4. Water-use intensity for other energy-producing materials.
  • Fig. S5. Projected water use for future hydraulic fracturing operations in the United States.
  • Fig. S6. Projected first year FP water derived from future hydraulic fracturing operations in the United States.
  • Table S1. Production volumes in unconventional gas-producing formations.
  • Table S2. Production volumes in unconventional oil-producing formations.
  • Table S3. Example calculation for future production estimate, business-as-usual scenario.
  • Table S4. Example calculation for future production estimate, future growth scenario.

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