aasopar naalpaal hcanaittakya aakellhpyat hkae hpuu nhaint kuusaannraunggwaalrayy shinsaan ninehcwmtae reevaluation htote saungswarr hcay hkaeshoetsawlaee Sakhalin ngar raelaalkwin Chayvo, Arkutun-Dagi nhaint Odoptu aahkyahoetnhaitpaungg 20 1996 eat htotelotemhu myahawayhkyinn sabhawtuunyehkyet matineme sobeyaat thoet k sharhpwaytwaeshi hkaekyasai . delo lotehphoet, htokaeshoetsaw ray lhaawin kaan aaraiaasway, htotelotesuu myarr nhaint kaungghcwar nayrarmyarr aahpyit aahkyetmyarr twaeshi r kya rasai . 3-Dseismic shoetsaw ray tain pine dharatngwae lhaawin kaan ngalyin aahkyetpyamhumyarr nhaint aatuu wangyarawkya hcha kya nhaint aataanngaal rotetu sainntu mhuan warr de aamyarrkyee sonehpyatraan aasoneaamyarrsone naeelam hpyitpartaal .
3-D ko ngalyin eat nha hcya hku hcaeerone lhuansaw rayyhar Arkutun-Dagi nhaint Chayvo laalkwin shoet aakellhpyat raytwin myarreat nanparat nhaint aatuu htwat saalsaung hkaekyasai . ralad aaungmyinhcwar hcamsautpyee hkanr hite d ro karbhwan nhaint aatuu aakellhpyat raytwin k nay k n u pyaham myaha hkae kya paymaae hcemankein twaynae paatsaat masayhkyaar maray rar tae naysell pamarn kyeemarrtae shieat . shoetsaw nhaawinnpinetwin 1998 hkunhait, aamyarrsone aasaint myint ngalyin-visualization naeepanyarmyarrko hthoetnout rashinineparsaisonepyee 3-D ko ngalyin aahkyetaalaat myarreat tait u revaluation laal hpyitsaw aahcwann paw hite d ro karbhwan a tain aanaat ko pahtam u sone aatway htaat sisisarsar pomo naat shine hpyitninekyaungg nywhaan pya . 2000 hkunhait, Chayvo 6a delineation kaungghcwar, sansay hkaerar tait u 150 metar (490 pay) ray nan kawlan aataipyu pyawwkyarrhkaesai . darharlaal 1- bhelyaanhcai (160 × 106 m3) laal pyin hpyithphoet aalarraalar nhaint aatuu raan lo paatwaannkyintwin hceepwarrrayyaar twathkyaymakite saw ekaan aamhaan hpyitsai .
toehkyaae- laatlham m metuuhpawhkyinn (ERD) kaungghcwar Z ko-11 11,282 metar (37,014 pay) aahti routshihkaesai larsawaahkar 2007 hkunhaittwin hcemankein har kambhar hcanhkyane htarr kyaeat . aelldehcanhkyane 11.680 metar (38,320 pay) shoetroutshi toehkyaae- routshihphoetkaungghcwar Z ko-12 nhaintaatuu 2008 hkunhait aahcawpinetwin laee kyoe hkaesai . nhait u hc lone toehkyaae- routshihphoet raytwinmyarraasopar Chayvo laal pyin hpyitkyapyee 11 kyawkelometar (6.8 mine) routshi . 2008 aahcawpine karl myarr kaeshoet, Chayvo laalko 2008 hkunhait maylatwin, ERD nhaithkuhcalone kambhar hcanhkyanekaungghcwar bd kaungghcwar ERD tuu htarrtae ht raan aoe shinn hkyinnhpyint 127operated aasoparshisaw GSF tuu hcain k sarlwan hkaekyataal kambharaasaat 30 aashisone toehkyaae- laatlham m me-tuuhpawhkyinn wells.However 17 parshisai aaall Shaheen raynan fieldin kar tarninenganaatwat -04A
