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 2021/02/28 0.5900 1.03479 0.8907 00.7459 00.0000 00.0000 93.8820 04.1884 00.2511 00.0119 00.0182 00.0000 00.0038 00.0032 00.0020 00.0015 00.0007 00.0000 BAY CHECK GC @ 170610 2021/02/28 0.5848 1.02421 1.1520 00.4978 00.0000 00.0000 95.1829 02.9129 00.2173 00.0128 00.0153 00.0000 00.0031 00.0025 00.0016 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/02/28 0.5684 1.00795 0.4502 00.9868 00.0000 00.0000 97.5432 00.9710 00.0460 00.0011 00.0014 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/02/28 0.5906 1.03904 0.7060 00.8272 00.0000 00.0000 93.5716 04.6036 00.2475 00.0114 00.0191 00.0000 00.0040 00.0036 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/02/28 0.5912 1.03902 0.7204 00.8676 00.0000 00.0000 93.4186 04.7224 00.2323 00.0106 00.0164 00.0000 00.0035 00.0033 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/02/28 0.5845 1.01521 1.7512 00.0864 00.0000 00.0000 96.0995 01.7439 00.2033 00.0567 00.0286 00.0000 00.0118 00.0038 00.0066 00.0049 00.0024 00.0000 FM 63 - Columbia GC @ 206124 2021/02/28 0.5873 1.03184 0.8988 00.6559 00.0000 00.0000 94.4733 03.7041 00.2114 00.0146 00.0191 00.0000 00.0055 00.0037 00.0062 00.0046 00.0022 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