# ANTERO RESOURCES AND NOMAC DRILLING (ANTERO RESOURCES AND NOMAC DRILLING, O'RICE DRILLING)
> **Administrative - Formal** · FY2015 · — · Final Order With Penalty
## Case
- **Activity ID:** `3600088631`
- **Case Number:** 03-2015-0057
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order With Penalty
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- ANTERO RESOURCES AND NOMAC DRILLING (complaint) (settlement)
## Summary

ON JANUARY 25, 2011, WHILE DRILLING THE LATERAL PORTION OF THE O'RICE WELL, A FUEL FILTER WAS BROKEN OFF A FILTER ASSEMBLY GOING TO A GENERATOR.  AS A RESULT, 1,045 GALLONS OF DIESEL FUEL WAS DISCHARGED.  APPROXIMATELY 600 GALLONS ENTERED INDIAN RUN CAUSING A SHEEN OR DISCOLORATION UPON THE SURFACE.  INDIAN RUN IS A TRIBUTARY TO TEN MILE CREEK, WHICH IS A TRIBUTARY TO THE WEST FORK RIVER.

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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*