Why It Matters If Fracking Companies Are Overestimating Their ‘Proved’ Oil and Gas Reserves
Under the updated SEC rules, which went into effect in 2009, drillers can count oil and gas from wells that won’t be drilled or fracked for up to five years as part of their proved reserves. Those as-yet-untapped wells can be put on a company’s books as a subset of their “proved” reserves, listed under the label “proved undeveloped” reserves.