Docket Contents

Project Summary: Pipeline Investigation - 68 Docket Items - DCA17FP005

Description: Natural Gas Mixture Release from Anadarko Well and Subsequent House Explosion in Firestone, CO

Mode: Pipeline

NTSB Number: DCA17FP005

Date of Accident: 04/17/2017

City: Firestone

State / Region: CO

Country: United States

Project Type: Investigation


Docket Information

Creation Date: 09/25/19

Last Modified: 10/29/2019 1:39 PM

Public Release Date & Time: 10/29/2019 1:39 PM


Docket Items: 68

#

Title

Pgs

Photo

Type

1 NTSB Materials Lab Factual Report 6 0 Adobe PDF file
2 Engineering Integrity Technician, Joe McLaren with COGC 106 0 Adobe PDF file
3 Anadarko Gas Line Relocation As-Built or plans upon Oak Meadows Housing Encroachment 1 0 Adobe PDF file
4 Joe MacLaren's (COGC) 5.12.17 Interview Exhibit of Well (Courtesy of COGC) 1 0 Adobe PDF file
5 COGC Quality Assurance Professional Joe MacLaren's Interview Transcript Review 125 0 Adobe PDF file
6 Heideman Interview of 05-15-17 78 0 Adobe PDF file
7 Heideman's 5.13.17 and 5.15 Interview Exhibit of Well, Multi-well Separation Facility and Notes 3 0 Adobe PDF file
8 Environmental Protection Specialist COOGC, Peter Gintautas Interview Transcript 77 0 Adobe PDF file
9 Environmental Protection Specialist COOGC, Peter Gintautas Interview Review 15 0 Adobe PDF file
10 Casias Interview Transcript of 7.25.17 60 0 Adobe PDF file
11 Anadarko Production Supervisor, Justin Schneider, Interview Transcript of 07-26-17 44 0 Adobe PDF file
12 Anadarko Production Supervisor,Justin Schneider Transcript Review 1 0 Adobe PDF file
13 Justin Schneider Exhibit Showing Wellhead Supply 2 0 Adobe PDF file
14 Lindsay Interview of 07-25-17 89 0 Adobe PDF file
15 Leonard Interview of 07-25-17 44 0 Adobe PDF file
16 Quality Assurance Professional, Mike Leonard's Interview Transcript Review 2 0 Adobe PDF file
17 Anadarko Field Coordinator, Scott Oley Interview of 05-13-17 74 0 Adobe PDF file
18 Anadarko Field Coordinator, Scott Oley, Interview Review Email 1 0 Adobe PDF file
19 Anadarko Field Coordinator, Scott Oley, Review of Interview Transcript 75 0 Adobe PDF file
20 Anadarko Production Supervisor,Bret Schlisser Transcript Review Summary of Comments on Scanned Document 1 0 Adobe PDF file
21 Nickerson Interview of 07-25-17 30 0 Adobe PDF file
22 Anadarko Production Supervisor, Bret Schissler Interview Transcript of 5-13-17 58 0 Adobe PDF file
23 Anadarko Production Supervisor, Bret Schlisser Transcript Review 59 0 Adobe PDF file
24 Anadarko Production Supervisor, Bret Schissler Interview Exhibit Showing Well Being Tested 2 0 Adobe PDF file
25 Reisner Interview of 05-11-17 35 0 Adobe PDF file
26 Puccetti Interview of 05-10-17 144 0 Adobe PDF file
27 Horton Interview of 07-26-17 17 0 Adobe PDF file
28 Vice President of DJ Basin, Carrie Horton, Review of Interview Transcript 1 0 Adobe PDF file
29 Kern Interview of 05-13-17 46 0 Adobe PDF file
30 Anadarko Foreman, Kern Ron, Interview Transcript Review Request 47 0 Adobe PDF file
31 Ogborn Interview of 05-11-17 21 0 Adobe PDF file
32 Anadarko Construction Foreman, Ryan McMahan, Interview Transcript of 05-13-17 23 0 Adobe PDF file
33 Anadarko Construction Foreman, Ryan McMahan Review of Interview Transcipt 24 0 Adobe PDF file
34 Prunk Interview of 05-11-17 88 0 Adobe PDF file
35 Federick Firestone Fire Protection District, Assistant Chief, Doug Prunk Interview Review 1 0 Adobe PDF file
36 Ray Casias' 7-25-17 Exhibit Showing Well Parts 3 0 Adobe PDF file
37 Neighbors Testimony 5 0 Adobe PDF file
38 Patina Oil and Gas Daily Well Completion Record 2 0 Adobe PDF file
39 Patina Oil & Gas Surface Use Agreement Includes Ingress & Egress 7 0 Adobe PDF file
40 COGC Notice to Operators on Flowlines & Inventory Data 5 0 Adobe PDF file
41 COGCC Response to Operators Frequently Asked Questions 8 0 Adobe PDF file
42 PHMSA Post Inspection Memo 16 0 Adobe PDF file
43 Coors Well V6-14 Treatment 8 0 Adobe PDF file
44 Coors V6-14 Well History Information, 294 pgs of Records Containing Treatments, Drilling, Logging, Completions, Wellbore Records, etc. of Various Operators 293 0 Adobe PDF file
45 Frederick Firestone Fire Protection District News Release on Investigation 2 0 Adobe PDF file
46 Vista Geoscience Post-Accident Stray Gas Investigation 36 0 Adobe PDF file
47 Aerial Photo of 12/30/2002 showing 6 fully constructed residences on Twilight Ave. 1 1 Adobe PDF file
48 Aerial Photo of 4.29.2006 with stacks or rolls of hay where Twilight Ave. will pass 1 1 Adobe PDF file
49 Aerial Photo of 6.15.2010 showing 8 houses on south side of Twilight Ave. with 5 east of Oak Meadows 1 1 Adobe PDF file
50 Aerial Photo of 10.7.2012 showing 8 fully constructed residences on south. Grassland to the South and East 1 1 Adobe PDF file
51 Aerial Photo of 10/6/2013 - Continuous pool of water on south side of Twilight Avenue That covers and begins at about 6312 1 1 Adobe PDF file
52 Aerial Photo of 6.2.2014 showing all lots missing topsoil on the south side of Twilightl;except, 5 houses directly east of but completed directly east of Oak Meadows 1 1 Adobe PDF file
53 Aerial Photo of 10.06.2014 showing construction of neighboring homes to 6312 1 1 Adobe PDF file
54 Aerial Photo of 6/09/2017 showing view of apartments being constructed south of rubble on destroyed 1 1 Adobe PDF file
55 Aerial Photo of 10.9.15 showing fully constructed 6312 & and all lots on north side of Twilight Avenue 1 1 Adobe PDF file
56 Aerial Photo of 5.31.2018 showing post-accident leveled property with neighbors 1 1 Adobe PDF file
57 COGCC Order 1R-69 - March 29, 1996 18 0 Adobe PDF file
58 COGCC Order 1R-90 - July 11, 2001 22 0 Adobe PDF file
59 COGCC Order 1R-92 - December 2, 2002 9 0 Adobe PDF file
60 COGCC Order 1R-98 - October 31, 2005 3 0 Adobe PDF file
61 Gerrity Oil and Gas Corp. Application for Permit to Drill - August 10, 1993 1 0 Adobe PDF file
62 Gerrity Oil and Gas Corp. Drilling Report for Coors V6-14Ji 1 0 Adobe PDF file
63 Change of Operator COGCC Form 10 - August 6, 1997 2 0 Adobe PDF file
64 Patina Oil and Gas Corp. and ST-Firestone LLC Land Surface Use Agreement 6 0 Adobe PDF file
65 One Call Tickets 5 0 Adobe PDF file
66 COGCC Excavation Notes and Photo Log 12 11 Adobe PDF file
67 COGCC Inspection Report for Final Abandonment of Coors V-6 14Ji w/photos 10 0 Adobe PDF file
68 Associated Production Facility History 5 0 Adobe PDF file