### {In Archive} RE: McElmo Creek Unit Shaheerah Kelly to: Dwight Mallory 04/16/2007 12:43 PM Cc: Patrick Flynn, wilsonlaughter From: Shaheerah Kelly/R9/USEPA/US To: Dwight Mallory <dmallory@rnrc.net>, Cc: Patrick Flynn <pflynn@rnrc.net>, wilsonlaughter@navajo.org Archive: This message is being viewed in an archive. 

### Thank you for your responses. I just need to check a few other items. 1. Based on your response to question 3, it sounds like the gas at the gas compression plant is not sent to a natural gas processing plant and the gas is not later sold/sent to an end user or stored. Please let me know if this statement is correct. 2. Are there any natural gas processing plants at the gas compression plant? 3. Is the main flare only used during upsets, malfunctions and emergencies, or is it currently used or will it be used in the future during regular operation at the gas compression plant?

************************************ Shaheerah Kelly U S EPA Region 9 75 Hawthorne Street San Francisco, CA 94105 Phone: 415-947-4156 Fax: 415-947-3579 Dwight Mallory <dmallory@rnrc.net> Dwight Mallory <dmallory@rnrc.net> 04/12/2007 04:16 PM To Shaheerah Kelly/R9/USEPA/US@EPA, Patrick Flynn <pflynn@rnrc.net> cc wilsonlaughter@navajo.org Subject RE: McElmo Creek Unit



### Please see the numbered responses below. Also, we would like to change the Facility Name on the application to remove the term "gas plant" if possible. I've revised the appropriate page of the Application Form and it is attached. Sorry I didn't catch it on the last update. If we need to submit another certification of truth and accuracy with the change, let me know. I'm out of the office tomorrow and next week, but I can get one signed and to you if need be. Let me know if there's anything else. 1. No. There are no crude oil storage tanks located at the MCU gas compression facility. 2. Yes. There are five small aboveground storage tanks at the MCU gas

### compression facilit y . There is one 5 00 g allon tank , o ne 4 00 gallon tank and one 250 gallon tank all of which contain lube oil for the compressors. There is also a 1,000 gallon tank that previously contained diesel fuel, but it has been removed from service. 3. No to both questions. There are no NGLs extracted at the MCU gas compression facility and none of the gas is sold. All of the gas that is processed by the facility is field gas that is re-injected to the producing reservoir. Produced water and crude oil that are removed by free water knockouts or "scrubbers" installed upstream of the facility's compressors and are sent back to the tank batteries via a closed drain system. Dwight Mallory Environmental, Health & Safety Coordinator Resolute Natural Resources Company 1675 Broadway, Suite 1950 Denver, CO 80202 Phone (303) 534-4600 X 165 Fax (303) 623-3628 THIS COMMUNICATION AND ANY ATTACHMENTS ARE CONFIDENTIAL AND PROPRIETARY INFORMATION INTENDED FOR THE ADDRESSED PARTY ONLY, AND MAY BE PRIVILEGED UNDER LAW. IF YOU ARE NOT THE INTENDED RECIPIENT YOU ARE HEREBY NOTIFIED THAT ANY FURTHER REVIEW OR DISSEMINATION OF THIS MESSAGE AND ANY ATTACHMENTS IS PROHIBITED BY LAW . IN SUCH EVENT YOU SHOULD DELETE THIS COMMUNICATION AND ALL ATTACHMENTS AND DESTROY ANY PRINTED COPIES. PLEASE NOTIFY THE SENDER OF ANY ERRONEOUS TRANSMISSION OF THIS EMAIL. THANK YOU. -----Original Message----- From: Kelly.Shaheerah@epamail.epa.gov [mailto:Kelly.Shaheerah@epamail.epa.gov] Sent: Wednesday, April 11, 2007 1:11 PM To: Dwight Mallory; Patrick Flynn Cc: wilsonlaughter@navajo.org Subject: McElmo Creek Unit Hi. Please answer the following questions regarding the McElmo Creek Unit Gas Plant. This would help in writing the permit. Let me know if you have any questions. Thanks. 1. Are there tank batteries where oil is stored at the Gas Plant? If so, how many? 2. Are there other storage tanks at the Gas Plant? If so, how many and what materials are stored in the tanks? 3. Besides injecting field gas into the reservoir, is the gas diverted to be sold at times? Is the field gas processed in a manner in which natural gas liquids are extracted from the field gas?

************************************ Shaheerah Kelly U S EPA Region 9 75 Hawthorne Street San Francisco, CA 94105 Phone: 415-947-4156 Fax: 415-947-3579O M B C ontr o l N o . 2060- 0336 U. S
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