NAICS 213112: Support Activities for Oil and Gas Operations
National industry
SBA small business size standard: $47 million in average annual receipts
Code facts
- Part of
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21
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213
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2131
- 21311
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2131
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213
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21
- Contract awards
- 74 In the last 12 months
- Contract obligations
- $38,968,079 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $70,100,713 |
| FY2025 | $38,968,079 |
| FY2024 | $75,888,264 |
| FY2023 | $3,535,448 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Promethean Operating I LLC | $28,341,556 | |
| 2 | Olgoonik Oilfield Services, LLC | $23,226,012 | |
| 3 | Chet Morrison Contractors LLC | $7,405,331 | |
| 4 | Parliament LLC | $2,537,990 | |
| 5 | North Wind Site Services LLC | $2,171,514 | |
| 6 | Brice Solutions, LLC | $1,792,498 | |
| 7 | Jordan Modern Oil & Fuel Services LTD. CO. | $1,745,024 | |
| 8 | Hydrocarbon Well Services, Inc. | $723,464 | |
| 9 | A2D Technologies, Inc. | $341,376 | |
| 10 | Fullidity LLC | $337,665 |
See the full FY2025 ranking of NAICS 213112 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $67,164,785 | |
| 2 | Department of State | $1,997,043 | |
| 3 | Department of the Army | $317,394 | |
| 4 | Department of Homeland Security | $241,984 | |
| 5 | Department of Veterans Affairs | $159,551 | |
| 6 | Department of the Navy | $86,000 | |
| 7 | Air Force | $60,219 | |
| 8 | Department of Commerce | $48,000 | |
| 9 | Department of Agriculture | $38,944 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | F108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support | $38,284,877 | |
| 2 | Z2QA Repair or Alteration of Restoration of Real Property (Public or Private) | $27,663,582 | |
| 3 | 9140 Fuel Oils | $1,888,706 | |
| 4 | Z2NE Repair or Alteration of Water Supply Facilities | $790,000 | |
| 5 | Z1NA Maintenance of Fuel Supply Facilities | $446,246 | |
| 6 | B529 Scientific Data Studies | $341,376 | |
| 7 | J029 Maintenance, Repair and Rebuilding of Equipment: Engine Accessories | $311,220 | |
| 8 | Z1GC Maintenance of Fuel Storage Buildings | $121,664 | |
| 9 | R405 Operations Research and Quantitative Analysis Services | $86,602 | |
| 10 | 6830 Gases: Compressed and Liquefied | $86,000 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Louisiana | $37,719,701 | |
| 2 | Alaska | $24,341,842 | |
| 3 | Wyoming | $1,674,990 | |
| 4 | Montana | $956,498 | |
| 5 | Colorado | $823,765 | |
| 6 | West Virginia | $723,464 | |
| 7 | Ohio | $686,840 | |
| 8 | Texas | $384,171 | |
| 9 | District of Columbia | $331,429 | |
| 10 | Guam | $86,000 | |
| 11 | Florida | $79,438 | |
| 12 | California | $65,974 | |
| 13 | Kansas | $38,944 | |
| 14 | Wisconsin | $23,637 | |
| 15 | Alabama | $14,250 | |
| 16 | Nebraska | $9,924 | |
| 17 | Oklahoma | $7,500 | |
| 18 | Massachusetts | $6,174 |
Show all 18
Shares are of everything obligated under NAICS 213112 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 638 listed here. See the rest on GovTribe.
Definition
This U.S. industry comprises establishments primarily engaged in performing support activities, on a contract or fee basis, for oil and gas operations (except geophysical surveying and mapping, site preparation, construction, and transportation activities). Services included are exploration; excavating slush pits and cellars, well surveying; running, cutting, and pulling casings, tubes, and rods; cementing wells, shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.
Illustrative examples
- Acidizing oil and gas field wells on a contract basis
- Building oil and gas well foundations on a contract basis
- Building, erecting, repairing, and dismantling oil and gas field rigs and derricks on a contract basis
- Cementing oil and gas well casings on a contract basis
- Chemically treating oil and gas wells (e.g., acidizing, bailing, swabbing) on a contract basis
- Cleaning oil and gas field lease tanks on a contract basis
- Cleaning out (e.g., bailing out, steam cleaning, swabbing) wells on a contract basis
- Cleaning wells on a contract basis
- Cleaning, repairing, and dismantling oil and gas field lease tanks on a contract basis
- Contract services (except site preparation and related construction contractor activities) for oil and gas fields
- Core cutting in oil and gas wells, on a contract basis
- Core drilling, exploration services, oil and gas field
- Cutting cores in oil and gas wells on a contract basis
- Derrick building, repairing, and dismantling at oil and gas fields on a contract basis
- Dismantling of oil well rigs on a contract basis
- Drilling rat holes and mouse holes at oil and gas fields on a contract basis
- Drilling shot holes at oil and gas fields on a contract basis
- Drilling site preparation at oil and gas fields on a contract basis
- Drill-stem testing in oil, gas, dry, and service well drilling on a contract basis
- Excavating mud pits, slush pits, and cellars at oil and gas fields on a contract basis
- Exploration services for oil and gas (except geophysical surveying and mapping) on a contract basis
- Fishing for tools at oil and gas fields on a contract basis
- Gas well rig building, repairing, and dismantling on a contract basis
- Gas, compressing natural, in the field on a contract basis
- Geological exploration (except surveying) for oil and gas on a contract basis
- Geophysical exploration (except surveying) for oil and gas on a contract basis
- Hard banding oil and gas field service on a contract basis
- Hot oil treating of oil field tanks on a contract basis
- Hot shot service on a contract basis
- Hydraulic fracturing wells on a contract basis
- Impounding and storing salt water in connection with petroleum production
- Installing production equipment at the oil or gas field on a contract basis
- Lease tank cleaning and repairing on a contract basis
- Logging wells on a contract basis
- Mouse hole and rat hole drilling at oil and gas fields on a contract basis
- Mud service for oil field drilling on a contract basis
- Oil and gas field services (except contract drilling, site preparation and related construction contractor activities) on a contract basis
- Oil field exploration (except surveying) on a contract basis
- Oil sampling services on a contract basis
- Oil well logging on a contract basis
- Oil well rig building, repairing, and dismantling, on a contract basis
- Paraffin services, oil and gas field, on a contract basis
- Perforating oil and gas well casings on a contract basis
- Pipe testing services, oil and gas field, on a contract basis
- Plugging and abandoning wells on a contract basis
- Preparation of oil and gas field drilling sites (except site preparation and related construction contractor activities) on a contract basis
- Pulling oil and gas field casings, tubes, or rods on a contract basis
- Pumping oil and gas wells on a contract basis
- Rathole and mousehole drilling at oil and gas fields on a contract basis
- Removal of condensate gasoline from field gathering lines on a contract basis
- Rig skidding, oil and gas field, on a contract basis
- Roustabout mining services, on a contract basis
- Salt water disposal systems, oil and gas field, on a contract basis
- Sandblasting pipelines on lease, oil and gas field on a contract basis
- Seismograph exploration (except surveying) for oil and gas on a contract basis
- Servicing oil and gas wells on a contract basis
- Shot hole drilling, oil and gas field, on a contract basis
- Skidding of rigs, oil and gas field, on a contract basis
- Slush pits and cellars, excavation of, on a contract basis
- Steam cleaning oil and gas wells on a contract basis
- Stratigraphic drilling, oil and gas field exploration on a contract basis
- Surveying (except seismographic) oil or gas wells on a contract basis
- Swabbing oil or gas wells on a contract basis
- Well casing running, cutting and pulling, oil and gas field on a contract basis
- Well logging, oil and gas field, on a contract basis
- Well plugging, oil and gas field, on a contract basis
- Well pumping, oil and gas field, on a contract basis
- Well servicing, oil and gas field, on a contract basis
- Well surveying, oil and gas field, on a contract basis
- Wireline services, oil and gas field, on a contract basis
Show all 70
Quick answers
What is NAICS 213112?
NAICS 213112 is Support Activities for Oil and Gas Operations, a national industry in NAICS 21, Mining, Quarrying, and Oil and Gas Extraction.
What is the NAICS code for logging wells on a contract basis?
The NAICS code for logging wells on a contract basis is 213112, Support Activities for Oil and Gas Operations.
What is the NAICS code for cleaning wells on a contract basis?
The NAICS code for cleaning wells on a contract basis is 213112, Support Activities for Oil and Gas Operations.
What is the NAICS code for hot shot service on a contract basis?
The NAICS code for hot shot service on a contract basis is 213112, Support Activities for Oil and Gas Operations.
How much do federal agencies spend under NAICS 213112?
Federal contracts under NAICS 213112 obligated $38,968,079 in fiscal year 2025 and $188,492,504 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 213112?
The contractors with the most obligated under NAICS 213112 in fiscal years 2026 and 2027 are Promethean Operating I LLC ($28,341,556); Olgoonik Oilfield Services, LLC ($23,226,012); and Chet Morrison Contractors LLC ($7,405,331).
Which agencies buy the most under NAICS 213112?
The agencies that obligated the most under NAICS 213112 in fiscal years 2026 and 2027 are Department of the Interior ($67,164,785), Department of State ($1,997,043) and Department of the Army ($317,394).
Which PSC codes are used with NAICS 213112?
The PSC codes with the most obligated under NAICS 213112 in fiscal years 2026 and 2027 are F108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support; Z2QA Repair or Alteration of Restoration of Real Property (Public or Private); and 9140 Fuel Oils.
Where is the work under NAICS 213112 performed?
By place of performance, the states with the most contract obligations under NAICS 213112 over the last 12 months are Louisiana ($37,719,701), Alaska ($24,341,842) and Wyoming ($1,674,990).
What is the latest contract opportunity under NAICS 213112?
The latest contract opportunity under NAICS 213112 is H999--Underground Fuel Storage Tank Cleaning, Inspection, Testing and Re-Fueling, solicitation from Veterans Integrated Service Network 21 (VHA), posted October 23, 2026.
On GovTribe
See everything under NAICS 213112
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