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 2021/08/20 0.5773 1.01990 0.5964 00.8844 00.0000 00.0000 96.0528 02.2926 00.1368 00.0106 00.0172 00.0000 00.0038 00.0033 00.0007 00.0005 00.0002 00.0000 BAY CHECK GC @ 170610 2021/08/20 0.5770 1.02140 0.7914 00.4762 00.0000 00.0000 96.4425 02.0445 00.1971 00.0160 00.0196 00.0000 00.0046 00.0032 00.0025 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/08/20 0.5645 1.00795 0.4584 00.6107 00.0000 00.0000 98.3803 00.5207 00.0270 00.0012 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/08/20 0.5783 1.02098 0.5946 00.9207 00.0000 00.0000 95.8483 02.4585 00.1373 00.0107 00.0173 00.0000 00.0036 00.0033 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/08/20 0.5774 1.02044 0.5808 00.8943 00.0000 00.0000 96.0015 02.3583 00.1250 00.0104 00.0164 00.0000 00.0036 00.0035 00.0027 00.0020 00.0009 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/08/20 0.5836 1.01462 1.7125 00.0951 00.0000 00.0000 96.2016 01.6735 00.1967 00.0536 00.0259 00.0000 00.0106 00.0033 00.0071 00.0053 00.0025 00.0000 FM 63 - Columbia GC @ 206124 2021/08/20 0.5790 1.02371 0.5733 00.8547 00.0000 00.0000 95.7101 02.6814 00.1374 00.0109 00.0160 00.0000 00.0041 00.0029 00.0041 00.0030 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