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 2021/02/15 0.5870 1.00720 2.0282 00.3851 00.0000 00.0000 95.7215 01.5904 00.1981 00.0253 00.0267 00.0000 00.0061 00.0039 00.0067 00.0050 00.0024 00.0000 BAY CHECK GC @ 170610 2021/02/15 0.5885 1.03223 0.9951 00.5955 00.0000 00.0000 94.3658 03.7472 00.2343 00.0191 00.0203 00.0000 00.0066 00.0050 00.0061 00.0030 00.0015 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/02/15 0.5860 1.02784 0.7263 01.0360 00.0000 00.0000 94.2387 03.9109 00.0829 00.0019 00.0031 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/02/15 0.5873 1.03646 0.5626 00.8865 00.0000 00.0000 94.1763 04.0561 00.2529 00.0140 00.0252 00.0000 00.0059 00.0059 00.0066 00.0049 00.0023 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/02/15 0.5911 1.03988 0.6929 00.8423 00.0000 00.0000 93.6290 04.4717 00.2733 00.0187 00.0316 00.0000 00.0087 00.0091 00.0105 00.0078 00.0038 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/02/15 0.5835 1.01548 1.6847 00.0793 00.0000 00.0000 96.1866 01.7419 00.1979 00.0538 00.0270 00.0000 00.0108 00.0035 00.0044 00.0033 00.0016 00.0000 FM 63 - Columbia GC @ 206124 2021/02/15 0.5790 1.01721 1.2314 00.2414 00.0000 00.0000 96.4881 01.8494 00.1273 00.0269 00.0166 00.0000 00.0067 00.0025 00.0043 00.0032 00.0015 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