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 2021/06/25 0.6258 1.08374 0.1097 02.3612 00.0000 00.0000 87.8160 07.5527 01.7139 00.1925 00.2142 00.0000 00.0221 00.0156 00.0007 00.0005 00.0002 00.0000 BAY CHECK GC @ 170610 2021/06/25 0.5768 1.02230 0.7641 00.4409 00.0000 00.0000 96.4442 02.1225 00.1864 00.0147 00.0168 00.0000 00.0039 00.0025 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/06/25 0.5665 1.00762 0.4437 00.8374 00.0000 00.0000 97.9508 00.7180 00.0465 00.0013 00.0019 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/06/25 0.5787 1.02255 0.6004 00.8514 00.0000 00.0000 95.7763 02.6062 00.1273 00.0097 00.0164 00.0000 00.0036 00.0032 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/06/25 0.5781 1.02174 0.5797 00.8833 00.0000 00.0000 95.8334 02.5525 00.1175 00.0095 00.0138 00.0000 00.0031 00.0027 00.0019 00.0014 00.0006 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/06/25 0.5834 1.01493 1.7004 00.0766 00.0000 00.0000 96.2605 01.6461 00.2040 00.0570 00.0281 00.0000 00.0111 00.0038 00.0052 00.0039 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/06/25 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