Top Interior support activities for oil and gas operations contractors
In the 12 months ending Oct 5, 2026, the Department of the Interior obligated $67.2M in net prime contract dollars under NAICS 213112, up 79.0% from $37.5M in the preceding 12 months. 13 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Department of the Interior. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top Interior contractors for NAICS 213112
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Promethean Operating I LLC | $28.3M | $14.9M | 41.7% | — |
| 2 | Olgoonik Oilfield Services, LLC | $23.2M | $960K | 34.2% | ▲ 4 |
| 3 | Chet Morrison Contractors LLC | $7.4M | $973K | 10.9% | ▲ 2 |
| 4 | Parliament LLC | $2.5M | $0 | 3.7% | New |
| 5 | North Wind Site Services LLC | $2.2M | $129K | 3.2% | ▲ 5 |
| 6 | Brice Solutions, LLC | $1.8M | $0 | 2.6% | New |
| 7 | Florence Oilwell Services LLC | $790K | $0 | 1.2% | New |
| 8 | Hydrocarbon Well Services, Inc. | $723K | $2.7M | 1.1% | ▼ 4 |
| 9 | a2d Technologies, Inc. | $341K | $325K | 0.5% | ▼ 1 |
| 10 | Olgoonik Construction Services LLC | $251K | $4.0M | 0.4% | ▼ 7 |
| 11 | Foothills RIG Service Inc | $250K | $0 | 0.4% | New |
| 12 | Alaska Fuel Systems Inc. | $78K | $0 | 0.1% | New |
| 13 | Enverus, Inc. | $34K | $72K | 0.1% | ▼ 2 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Olgoonik Oilfield Services, LLC$960K → $23.2M (+$22.3M) · now #2
- Promethean Operating I LLC$14.9M → $28.3M (+$13.5M) · now #1
- Chet Morrison Contractors LLC$973K → $7.4M (+$6.4M) · now #3
Largest declines
- Asrc Consulting & Environmental Services, LLC$13.1M → −$761K (−$13.8M) · no latest-period obligations
- Olgoonik Construction Services LLC$4.0M → $251K (−$3.8M) · now #10
- Hydrocarbon Well Services, Inc.$2.7M → $723K (−$1.9M) · now #8
New to this market
4 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Parliament LLC | Apr 17, 2026 | $2.5M |
| Florence Oilwell Services LLC | Sep 25, 2026 | $790K |
| Foothills RIG Service Inc | Sep 11, 2026 | $250K |
| Alaska Fuel Systems Inc. | Dec 16, 2025 | $78K |
Where the money comes from
Funding sub-agencies within the Department of the Interior, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Bureau of Safety and Environmental Enforcement | $36.1M | $16.2M | Up $19.9M (123.3%) |
| Bureau of Land Management | $26.7M | $15.3M | Up $11.3M (74.2%) |
| National Park Service | $2.6M | $1.4M | Up $1.3M (91.5%) |
| Departmental Offices | $1.8M | $0 | New |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 140L1225F0031 | Olgoonik Construction Services LLC PURCHASE OF THE PANOCHE CAS034554A PLUGGING AND ABANDONMENT SERVICES IN ACCORDANCE WITH ATTACHED STATEMENT OF WORK (SOW). | $2.8M | Dec 10, 2026 |
| 140D0426F0463 | Brice Solutions, LLC EO 14398 - ORPHAN WELLS PROGRAM OFFICE (OWPO) WIND RIVER IN LIEU OF GRANT (ILOG) WELL PLUGGING AND REMEDIATION | $1.8M | Dec 31, 2026 |
| 140L0624F0082 | Olgoonik Oilfield Services, LLC LEGACY WELLS - CAPE HALKETT AND FISH CREEK PLUGGING AND ABANDONMENT | $17.1M | Dec 31, 2026 |
| 140E0124F0138 | Chet Morrison Contractors LLC THE CONTRACTOR SHALL PROVIDE ALL LABOR, EQUIPMENT, MATERIALS AND SUPERVISION NECESSARY TO PERFORM ORPHAN PIPELINE DECOMMISSIONING SERVICES, IDENTIFIED IN CLIN 00010 HEREIN, FOR… | $5.3M | Jan 11, 2027 |
| 140E0126F0019 | Promethean Operating I LLC THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, AND SUPERVISION NECESSARY TO PERFORM INITIAL WELL INSPECTIONS, WELL `MAKE SAFE' OPERATIONS, WELL DIAGNOSTIC TESTING,… | $14.8M | Mar 17, 2027 |
| 140PS126C0012 | Parliament LLC OIL/WELL PLUGGING AT JELA (NPS) | $1.9M | Apr 1, 2027 |
| 140E0126F0005 | Promethean Operating I LLC INITIAL PLATFORM INSPECTIONS, PLATFORM `MAKE SAFE' OPERATIONS, WELLBORE DIAGNOSTIC TESTING, AND DECOMMISSIONING IN THE WEST DELTA 27/28/29 AREAS OF THE GULF OF AMERICA THE… | $10.2M | Apr 30, 2027 |
| 140L0625F0082 | Asrc Consulting & Environmental Services, LLC ALASKA LEGACY AND ABANDONED WELL REMEDIATION IDIQ - EAST SIMPSON #1 P&A, MEADE #1 CHARACTERIZATION | $8.2M | May 31, 2027 |
| 140E0126F0045 | Chet Morrison Contractors LLC PIPELINE DECOMMISSIONING IN THE WEST DELTA AND HIGH ISLAND AREAS THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT AND SUPERVISION NECESSARY TO PERFORM INITIAL… | $3.7M | Sep 14, 2027 |
| 140L0626F0046 | Olgoonik Oilfield Services, LLC ALASKA LEGACY AND ABANDONED WELL REMEDIATION IDIQ - P&A AND REMEDIATION AT TOPAGORUK #1 AND P&A AT EAST TOPAGORUK #1 | $15.2M | Feb 2, 2028 |
Common questions
Who are the top Interior contractors for NAICS 213112?
In the latest 12 months, Promethean Operating I LLC ($28.3M), Olgoonik Oilfield Services, LLC ($23.2M), Chet Morrison Contractors LLC ($7.4M) received the most Interior obligations for support activities for oil and gas operations.
How concentrated is this market?
The eight largest primes held 98.6% of positive obligations, and Promethean Operating I LLC alone held 41.7%. 4 contractors won their first obligations in this market during the latest 12 months.
Are any large Interior NAICS 213112 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 140L1225F0031 (Olgoonik Construction Services LLC, $2.8M obligated), ending Dec 10, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
Figures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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