PART 281 — NATURAL GAS CURTAILMENT UNDER THE NATURAL GAS POLICY ACT OF1978 [ 18 CFR 281 ]PART281 — NATURAL GAS CURTAILMENT UNDER THE NATURAL GAS POLICYACT OF 1978 [ 18 CFR 281 ]Table of ContentsSubpart A — [Reserved]Subpart B — Permanent Curtailment Rule§ 281.201 — Purpose.[ Last FR update: 05/08/1979 ]§ 281.202 — Applicability.[ Last FR update: 08/17/1979 ]§ 281.203 — Definitions and cross references.[ Last FR update: 07/18/1980 ]§ 281.204 — Tariff filing requirements.[ Last FR update: 10/03/2008 ]§ 281.205 — General rules.[ Last FR update: 05/22/1981 ]§ 281.206 — Priority 1 reclassification.[ Last FR update: 05/08/1979 ]§ 281.207 — Priority 2 classification.[ Last FR update: 05/08/1979 ]§ 281.208 — Calculation of essentialagricultural requirements and attributable priority 2 entitlements.[ Last FR update: 10/31/1979 ]§ 281.209 — Attribution.[ Last FR update: 10/25/1979 ]§ 281.210 — Conflicting data.[ Last FR update: 05/08/1979 ]§...