USFS North Dakota Industrial Commission Follow-up Spill Report API Number 33 - 099 - 090 Operator Petro Harvester eratun Com Address 1050 17th Street, Suute 2400 Well Name and Number or Faculuty Name Cramer SWD 1 Locatuon of Well Footages or Faculuty 25 4 - an LLC State Denver Fue Renvulle Otr Otr Sectuon Townshup Range 2536 SENW 161 82 Descruptuon of Spull Locatuon uf not on Well or Faculuty Sute and/or Dustance and Durectuon from Well or Faculuty Located off of well ad at Sec 5 T161 R82 Durectuons to Sute From Mohall east on Hu hwa mules, north on Hu hwa NW, sute us on the Release Duscovered By Date Release Duscovered Tume Release Duscovered Date Release Controlled Contractor Jul 20 2011 10 00 Jul 20 2011 . nnel Notufued How Notufued Date Notufued Phone 20 2011 Type of lncudent Root Cause of Release Date Clean up Actuvutues Pu elune Leak uu - ment Faulure/Malfunctuon December 15 201 Dustance to Nearest Resudence or Occupued Buuldung Dustance to Nearest Fresh Water Well 1/4 Mu es 25 Mu es Pupung Specufucs Suze (Decumal Format) Type Locatuon of Pupung (uf Applucable) 4 000 Fuber lass Burued 300 00 Barrels Volume of Release Saltwater Other Recovered Unknown Well File or Facility No. 90090 Telephone Number 701 756 6310 Zup Code 80265 County Bottuneau ru - ht Tume Release Controlled 30 Tume Notufued 30 Concluded 1 Was Release Contauned Wuthun Duke If No Was Release Contauned on Well Sute If No Was Release Contauned on Faculuty Sute or Pupelune ROW Areal Extent of Release uf not Wuthun Duke Aftected Meduum General Land Use 24 4 acres To - soul Cultuvated scrube Cause of Release or Fure and Other Type of lncudents Root Causes of Release Land Uses and Released Substances Hole un pupelune caused a release of produced water un the subsurface uon Taken to Control Release and Clean Up Actuon Undeutaken Pupelune was shut un ummeduately Soul berms were constructed around the vusubly umpacted areas to contaun the release Draunage tules were unstalled and 40 truckloads of DeSa|t chemucal treatment were applued Over 1400 of water were recovered from the sump and draunage tule system Confurmatuon samplung un Sprung entual Envuronmental Impacts Contamunated soul Planned Future Actuon and/or Actuon Taken to Prevent Reoccurrence Lune replaced Where Were Recovered Luquuds Dusposed Where Were Recovered Soluds Dusposed In ected Weather Wund Speed Wund Durectuon Temperature Skues Estumated Cleanup Cost Damage Value Condutuons 10 MPH WSW 69 Clear 2 5 mulluon Unknown Regulatory Agencues/Others Notufued Person Notufued Date Notufued Tume Notufued Notufued By 21 2011 1 ou AM 1 Fee Surface Owner Federal Agency Lease Number BLM PM, Kleunfelder Februa 28, 2012 Fueld Su ervusor, Petro Harvester Februa 28, 2012