Here's a crash report, hope it helps:
Version=1
EventType=APPCRASH
EventTime=131120072721589284
ReportType=2
Consent=1
UploadTime=131120072737789133
ReportIdentifier=2ae5d1e7-40f6-11e6-826b-f832e42d3dd2
IntegratorReportIdentifier=615c368f-0cef-4765-8bfb-11ed9b0b78f5
WOW64=1
NsAppName=Oblivion.exe
Response.type=4
Sig[0].Name=Application Name
Sig[0].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/Oblivion.exe
Sig[1].Name=Application Version
Sig[1].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/1.2.0.416
Sig[2].Name=Application Timestamp
Sig[2].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/462392c7
Sig[3].Name=Fault Module Name
Sig[3].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/Oblivion.exe
Sig[4].Name=Fault Module Version
Sig[4].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/1.2.0.416
Sig[5].Name=Fault Module Timestamp
Sig[5].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/462392c7
Sig[6].Name=Exception Code
Sig[6].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/c0000005
Sig[7].Name=Exception Offset
Sig[7].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/000ac734
DynamicSig[1].Name=OS Version
DynamicSig[1].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/10.0.10586.2.0.0.768.101
DynamicSig[2].Name=Locale ID
DynamicSig[2].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/1033
DynamicSig[22].Name=Additional Information 1
DynamicSig[22].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/1d0e
DynamicSig[23].Name=Additional Information 2
DynamicSig[23].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/1d0ea10291ce55f51411cb4ca91d5b4e
DynamicSig[24].Name=Additional Information 3
DynamicSig[24].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/ec6e
DynamicSig[25].Name=Additional Information 4
DynamicSig[25].Value=http://forums.bethsoft.com/topic/1604262-it-keeps-crashing-out-of-the-blue/ec6eb7c1c58b6b8b6998218db6be6489
UI[2]=C:\Program Files (x86)\Steam\steamapps\common\Oblivion\Oblivion.exe
UI[3]=Oblivion has stopped working
UI[4]=Windows can check online for a solution to the problem.
UI[5]=Check online for a solution and close the program
UI[6]=Check online for a solution later and close the program
UI[7]=Close the program
LoadedModule[0]=C:\Program Files (x86)\Steam\steamapps\common\Oblivion\Oblivion.exe
LoadedModule[1]=C:\WINDOWS\SYSTEM32\ntdll.dll
LoadedModule[2]=C:\WINDOWS\SYSTEM32\KERNEL32.DLL
LoadedModule[3]=C:\WINDOWS\SYSTEM32\KERNELBASE.dll
LoadedModule[4]=C:\WINDOWS\system32\apphelp.dll
LoadedModule[5]=C:\WINDOWS\AppPatch\AcLayers.DLL
LoadedModule[6]=C:\WINDOWS\SYSTEM32\msvcrt.dll
LoadedModule[7]=C:\WINDOWS\SYSTEM32\USER32.dll
LoadedModule[8]=C:\WINDOWS\SYSTEM32\GDI32.dll
LoadedModule[9]=C:\WINDOWS\SYSTEM32\SHELL32.dll
LoadedModule[10]=C:\WINDOWS\SYSTEM32\cfgmgr32.dll
LoadedModule[11]=C:\WINDOWS\SYSTEM32\windows.storage.dll
LoadedModule[12]=C:\WINDOWS\SYSTEM32\combase.dll
LoadedModule[13]=C:\WINDOWS\SYSTEM32\RPCRT4.dll
LoadedModule[14]=C:\WINDOWS\SYSTEM32\SspiCli.dll
LoadedModule[15]=C:\WINDOWS\SYSTEM32\CRYPTBASE.dll
LoadedModule[16]=C:\WINDOWS\SYSTEM32\bcryptPrimitives.dll
LoadedModule[17]=C:\WINDOWS\SYSTEM32\sechost.dll
LoadedModule[18]=C:\WINDOWS\SYSTEM32\advapi32.dll
LoadedModule[19]=C:\WINDOWS\SYSTEM32\shlwapi.dll
LoadedModule[20]=C:\WINDOWS\SYSTEM32\kernel.appcore.dll
LoadedModule[21]=C:\WINDOWS\SYSTEM32\shcore.dll
LoadedModule[22]=C:\WINDOWS\SYSTEM32\powrprof.dll
LoadedModule[23]=C:\WINDOWS\SYSTEM32\profapi.dll
LoadedModule[24]=C:\WINDOWS\SYSTEM32\OLEAUT32.dll
LoadedModule[25]=C:\WINDOWS\SYSTEM32\SETUPAPI.dll
LoadedModule[26]=C:\WINDOWS\SYSTEM32\MPR.dll
LoadedModule[27]=C:\WINDOWS\SYSTEM32\sfc.dll
LoadedModule[28]=C:\WINDOWS\SYSTEM32\WINSPOOL.DRV
LoadedModule[29]=C:\WINDOWS\SYSTEM32\bcrypt.dll
LoadedModule[30]=C:\WINDOWS\SYSTEM32\sfc_os.DLL
LoadedModule[31]=C:\WINDOWS\SYSTEM32\IMM32.DLL
LoadedModule[32]=C:\WINDOWS\SYSTEM32\ole32.dll
LoadedModule[33]=C:\WINDOWS\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.10586.0_none_811bc0006c44242b\COMCTL32.dll
LoadedModule[34]=C:\WINDOWS\SYSTEM32\DINPUT8.dll
LoadedModule[35]=C:\WINDOWS\SYSTEM32\WINMM.dll
LoadedModule[36]=C:\WINDOWS\SYSTEM32\DSOUND.dll
LoadedModule[37]=C:\Program Files (x86)\Steam\steamapps\common\Oblivion\binkw32.dll
LoadedModule[38]=C:\WINDOWS\SYSTEM32\VERSION.dll
LoadedModule[39]=C:\WINDOWS\SYSTEM32\d3dx9_27.dll
LoadedModule[40]=C:\WINDOWS\SYSTEM32\WSOCK32.dll
LoadedModule[41]=C:\WINDOWS\SYSTEM32\WS2_32.dll
LoadedModule[42]=C:\WINDOWS\SYSTEM32\WINMMBASE.dll
LoadedModule[43]=C:\Program Files (x86)\Steam\gameoverlayrenderer.dll
LoadedModule[44]=C:\WINDOWS\SYSTEM32\PSAPI.DLL
LoadedModule[45]=C:\WINDOWS\system32\uxtheme.dll
LoadedModule[46]=C:\WINDOWS\SYSTEM32\MSCTF.dll
LoadedModule[47]=C:\WINDOWS\system32\dwmapi.dll
LoadedModule[48]=C:\WINDOWS\SYSTEM32\HID.DLL
LoadedModule[49]=C:\WINDOWS\SYSTEM32\DEVOBJ.dll
LoadedModule[50]=C:\WINDOWS\SYSTEM32\WINTRUST.dll
LoadedModule[51]=C:\WINDOWS\SYSTEM32\MSASN1.dll
LoadedModule[52]=C:\WINDOWS\SYSTEM32\CRYPT32.dll
LoadedModule[53]=C:\WINDOWS\SYSTEM32\clbcatq.dll
LoadedModule[54]=C:\WINDOWS\System32\MMDevApi.dll
LoadedModule[55]=C:\WINDOWS\System32\PROPSYS.dll
LoadedModule[56]=C:\WINDOWS\SYSTEM32\AUDIOSES.DLL
LoadedModule[57]=C:\WINDOWS\SYSTEM32\wintypes.dll
LoadedModule[58]=C:\WINDOWS\SYSTEM32\D3D9.DLL
LoadedModule[59]=C:\WINDOWS\SYSTEM32\igdumdim32.dll
LoadedModule[60]=C:\WINDOWS\SYSTEM32\igdusc32.dll
LoadedModule[61]=C:\WINDOWS\SYSTEM32\avrt.dll
LoadedModule[62]=C:\Windows\SYSTEM32\quartz.dll
LoadedModule[63]=C:\Windows\SYSTEM32\devenum.dll
LoadedModule[64]=C:\WINDOWS\SYSTEM32\ntmarta.dll
LoadedModule[65]=C:\WINDOWS\SYSTEM32\msdmo.dll
LoadedModule[66]=C:\Windows\SYSTEM32\qasf.dll
LoadedModule[67]=C:\Windows\SYSTEM32\mp3dmod.dll
LoadedModule[68]=C:\WINDOWS\SYSTEM32\mfplat.DLL
LoadedModule[69]=C:\WINDOWS\SYSTEM32\RTWorkQ.DLL
LoadedModule[70]=C:\WINDOWS\SYSTEM32\MSACM32.DLL
LoadedModule[71]=C:\Windows\SYSTEM32\l3codeca.acm
LoadedModule[72]=C:\Windows\SYSTEM32\msmpeg2adec.dll
LoadedModule[73]=C:\Windows\SYSTEM32\mfperfhelper.dll
LoadedModule[74]=C:\Windows\SYSTEM32\CRYPTSP.dll
LoadedModule[75]=C:\WINDOWS\SYSTEM32\wdmaud.drv
LoadedModule[76]=C:\WINDOWS\SYSTEM32\ksuser.dll
LoadedModule[77]=C:\WINDOWS\SYSTEM32\msacm32.drv
LoadedModule[78]=C:\WINDOWS\SYSTEM32\midimap.dll
FriendlyEventName=Stopped working
ConsentKey=APPCRASH
AppName=Oblivion
AppPath=C:\Program Files (x86)\Steam\steamapps\common\Oblivion\Oblivion.exe
NsPartner=windows
NsGroup=windows8
ApplicationIdentity=2A146924D5F5DC639301F49794883ACD