Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Sanborn 6EN-WR Environmental Engineer (918) 557 - 1615 EPA Lead Inspector Signature/Date Supervisor Signature/Date Sanborn, Kent Digitally signed by Sanborn, Kent DN: cn=Sanborn, Kent, email=Sanborn.Kent@epa.gov Date: 2018.01.23 12:35:10 -06'00' Kent W.

Region 6 Compliance Assurance and Enforcement Division INSPECTION REPORT Inspection Date(s): Media: Regulatory Program(s) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing Address: (city, state, zip code) County/Parish: Facility Contact FRS Number: Identification/Permit Number: Media Number: NAICS: SIC: Facility Representatives: EPA Inspectors: State Inspector(s): Other Inspector(s): EPA Lead Inspector Signature/Date Supervisor Signature/Date for August 13, 2018 SDWA Brine Underground Injection Control - Brine Wachtman Schroeder Oil Company Whitetail Stuart SE/4, Sec. 30, T , R Pawhuska, Oklahoma 2400 McKenzie Rd.

Sanborn 6ECDWE Environmental Engineer (918) 557 - 1615 EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Region 6 Compliance Assurance and Enforcement Division INSPECTION REPORT Inspection Date(s): Media: Regulatory Program(s) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing Address: (city, state, zip code) County/Parish: Facility Contact FRS Number: Identification/Permit Number: Media Number: NAICS: SIC: Facility Representatives: EPA Inspectors: State Inspector(s): Other Inspector(s): EPA Lead Inspector Signature/Date Supervisor Signature/Date for August 27, 2018 SDWA Brine Underground Injection Control - Brine Diamond 3S, LLC Kennedy SW/4, Sec. 33, T , R Pawhuska, Oklahoma 20102 West Coyote Trail Sand Springs, OK 74063 Osage N/A N/A N/A OKU000867 N/A 21111 1311 N/A N/A N/A N/A K.W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Sanborn 6EN-WR Environmental Engineer (918) 557 - 1615 EPA Lead Inspector Signature/Date Supervisor Signature/Date for Jeanne Eckhart Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Q) Subject: r+ Q) Keywords: April 22 2014 CWA 311 SPCC ~nderground Injection Control- Brine Rebel Production LLC SE/4 Section 11-T18S-R14W SE/4 Section 11-T18S-R14W Eldorado AR 366 Burnside Farm Road Spearsville LA 71277 Union, Arkansas N/A N/A IN/A N/A N/A N/A 21111 1311 N/A N/A N/A N/A Kent Sanborn N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 6EN-WR N/A N/A N/A N/A N/A N/A 870-312-2520 N/A N/A N/A 918-557-1615 N/A NLA N/A N/A N/A N/A Rebel Production LLC SE/4 Section 11-T18S-R14W EI dorado Union County Arkansas US EPA Region 6 Compliance Assurance and Enforcement Division Dallas TX Safe Drinking Water Act SDWA Underground Injection Control Groundwater Brine Injection Well Oil Gas EPA Lead Inspector Signature/Date Supervisor Signature/Date Sanborn, Kent Kent Sanborn Digllaii)'SSgMdbySonbaH\Kcnt ON.cn~S.IIbom.Kentemaii"'S.IIbotnX.

Sanborn 6ECDWE Environmental Engineer (918) 557 - 1615 EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

Sanborn EPA 6 ECDWE Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by Kent W.