Subchapter B - OFFSHORE
- Part 250 - OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF (§§ 250.101 — 250.1933)
- Part 251 - GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF (§§ 251.1 — 251.15)
- Part 252 - OUTER CONTINENTAL SHELF (OCS) OIL AND GAS INFORMATION PROGRAM (§§ 252.1 — 252.7)
- Part 253 - RESERVED
- Part 254 - OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE (§§ 254.1 — 254.90)
- Part 256 - LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF (§§ 256.1 — 256.79)
- Part 259-260 - RESERVED
- Part 270 - NONDISCRIMINATION IN THE OUTER CONTINENTAL SHELF (§§ 270.1 — 270.7)
- Part 280 - PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON THE OUTER CONTINENTAL SHELF (§§ 280.20-280.24 — 280.28)
- Part 281 - RESERVED
- Part 282 - OPERATIONS IN THE OUTER CONTINENTAL SHELF FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR (§§ 282.0 — 282.50)
- Part 285 - RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF (§§ 285.100 — 285.1001-285.1013)