Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % MAGNOLIA CHECK GC @ 7697 2021/07/01 0.5776 1.02126 0.6821 00.7046 00.0000 00.0000 96.1390 02.2721 00.1586 00.0120 00.0181 00.0000 00.0041 00.0034 00.0025 00.0018 00.0009 00.0000 BAY CHECK GC @ 170610 2021/07/01 0.5768 1.02230 0.7428 00.4772 00.0000 00.0000 96.4417 02.0899 00.1987 00.0159 00.0201 00.0000 00.0047 00.0033 00.0029 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/07/01 0.5646 1.00711 0.4709 00.6529 00.0000 00.0000 98.3576 00.4936 00.0227 00.0009 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/07/01 0.5782 1.02185 0.5828 00.8776 00.0000 00.0000 95.8337 02.5487 00.1223 00.0092 00.0148 00.0000 00.0033 00.0027 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/07/01 0.5854 1.03339 0.5829 00.8625 00.0000 00.0000 94.4210 03.9257 00.1694 00.0108 00.0160 00.0000 00.0035 00.0031 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/07/01 0.5827 1.01424 1.6875 00.0788 00.0000 00.0000 96.3319 01.6071 00.1905 00.0524 00.0254 00.0000 00.0105 00.0034 00.0044 00.0033 00.0016 00.0000 FM 63 - Columbia GC @ 206124 2021/07/01 0.5998 1.06771 0.3517 00.5186 00.0000 00.0000 91.5663 07.1391 00.3416 00.0259 00.0332 00.0000 00.0071 00.0041 00.0056 00.0042 00.0020 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above