Currently, SDL always forces the use of EGL when creating a GL ES 1.x context on windows, ignoring entirely the usage of wgl,

The comment here No WGL extension for OpenGL ES 1.x profiles is incorrect, as wgl supports creating them, and I've been using it without problems outside of sdl on both nvidia and amd gpus.
In fact forcing a context creation via wgl by stubbing out that check, will make it be properly created