The Well Done Foundation is remediating abandoned and orphaned fossil fuel wells that pollute water, soils and the atmosphere. But plugging a borehole can be even harder than drilling it.Story and photos by J. MattOKMULGEE, Okla.—There are a few truisms in the oil and gas industry: It is crowded with prodigious egos, there is always a boom around the corner and some industry operators aren’t above walking away from their mess at played-out well sites.