These electronic data are described in the supporting information.

David T. Allen, Dave Sullivan, Daniel Zavala-Araiza, Adam Pacsi, Jarett Spinhirne
Center for Energy and Environmental Resources, The University of Texas at Austin

Matthew Harrison, Kindal Keen, Gene Youngerman, Bryan Benaway, Carl Galloway, Daniel Nunez, Eric Forcke, Jesse Rocha, Megan Bowein, Meggen DeLollis, Steve Hall, Todd Gregg, Phil Hight, Kevin McGinn, Nicholas Murphy
URS Corporation

Below is the data summary from the measurements for liquid unloadings.  Download all the data sets on this page in one Zip file.

For the measurements completed on liquid unloadings, three types of files are available:

1. Sites Dataset: Contains the summary information of the 107 total wells where measurements took place for wells with plunger lifts and wells without plunger lifts. The files contain two tabs. The notes tab describes the type of information in the file and the database reports the data from the study. The database includes specific information on the well parameters, well type, production rates, methane fraction in the gas, and annual venting events per year as reported by the operator. The database also contains the measured methane emissions per event as reported in the study.

2. Time Series Data: Contains a jpeg graphic of the methane emissions rate during the field measurements reported in the study. Wells are categorized as automatic plunger lift, manual plunger lift, and manual wells without plunger lift.
   

3. Measured Data: Contains a csv file for the measurements made during the study for each of the 107 wells. Wells are categorized as automatic plunger lift, manual plunger lift, and manual wells without plunger lift.