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Classification code
Displaying 1 - 12 results from a total of 19
6206(3)
OIL OR GAS WELLS — vacuum truck service companies —...
This classification applies to the removal of materials, including but not limited to petroleum sludge, salt water and drilling mud, from oil or gas well drilling sites by use of vacuum trucks. This classification also applies to the removal of...
6237(1)
OIL OR GAS WELLS — wireline service companies — including...
This classification applies to oil or gas well wireline operations, including but not limited to instrument logging or surveying. This classification also includes the use of slicklines to deliver and retrieve tools downhole. Oil or gas well wireline service operations...
4740(1)
OIL REFINING — petroleum
This classification applies to the processing and refining of crude oil and reclaimed oil through a series of operations such as heating, distilling, fractionating, vaporizing and condensing to produce products such as gasoline, diesel fuel, petroleum naphtha, kerosene, heating oil...
8601(2)
OIL OR GAS GEOLOGISTS OR SCOUTS — including mapping of...
This classification applies to geologists or scouts who travel to potential oil drilling sites to observe and gather data that is compiled into reports that describe the probability that oil or gas deposits are present. This classification includes analyzing technical...
1320
OIL OR GAS LEASE OPERATORS — all operations
This classification applies to operations performed by oil or gas lease operators at lease sites including but not limited to clearing land; building lease roads, slush pits, levees or fire walls; laying or taking up flow lines and water lines...
6216
OIL OR GAS LEASE WORK — N.O.C. — not lease...
This classification applies to contractors that perform a variety of operations at oil or gas lease sites for lease owners, including but not limited to clearing land; building lease roads, slush pits, levees or fire walls; laying or taking up...
OIL OR GAS PIPELINE CONSTRUCTION — all operations
This classification applies to the construction of above and below ground oil or gas pipelines for other concerns on a fee basis. Construction operations include but are not limited to constructing pipe supports, excavating and backfilling trenches, connecting pipe and...
7515
OIL OR GAS PIPELINE OPERATION
This classification applies to employers that operate oil or gas pipelines to transport petroleum products from oil or gas lease sites to refineries and from refineries to ports or rail terminals for other concerns on a fee basis. This classification...
3719
OIL OR GAS REFINERIES — erection or repair — all...
This classification applies to the erection and repair of oil or gas refineries and associated refinery equipment, including but not limited to casing head plants, cracking plants, polymerizing units, distillation units, compressor units, power plants, pumping units and piping. This...
OIL OR GAS WELL SERVICING — N.O.C. — by contractors...
This classification applies to oil or gas well servicing contractors who perform downhole services, including but not limited to pulling and replacing rods, tubing and pumps, well cleaning or swabbing. This classification does not apply to ancillary downhole services performed...
6206(2)
OIL OR GAS WELLS — acidizing or hydraulic fracturing —...
This classification applies to the pumping of acid and other fluids into oil or gas wells to stimulate or restore the flow of oil or gas.
6235(2)
OIL OR GAS WELLS — installation or recovery of casing
This classification applies to the installation or removal of oil or gas well casing.