Top 33 Contractors in NAICS 211: Oil and Gas Extraction, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 81% of NAICS 211 contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$61,497,961 Net of deobligations, by contracts coded NAICS 211 or a code under it
Contractors
37 Parent companies with an obligation
Largest contractor
WGL Energy Services Inc. $21.9 million, 31.4% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 33 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $21,933,407
Rank history: #9 in FY2021, #26 in FY2022, #2 in FY2023, #3 in FY2024 and #2 in FY2025; up 2 since Jul 2024–Jun 2025.
2 $8,030,437
Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
3 $5,422,805
Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #6 in FY2025; up 8 since Jul 2024–Jun 2025.
4 $5,255,798
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5 $5,183,872
Rank history: not on the FY2021 list, #13 in FY2022, #5 in FY2023, #5 in FY2024 and #4 in FY2025; unchanged since Jul 2024–Jun 2025.
6 $3,614,750
Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #2 in FY2024 and #5 in FY2025; down 4 since Jul 2024–Jun 2025.
7 $3,538,942
Rank history: #12 in FY2021, not on the FY2022–FY2023 lists, #10 in FY2024 and #3 in FY2025; down 3 since Jul 2024–Jun 2025.
8
Transparent Energy, LLC
$1,855,935
Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Jul 2024–Jun 2025.
9 $977,176
Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #7 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10 $903,674
Rank history: #7 in FY2021, #8 in FY2022, #10 in FY2023, #12 in FY2024 and #13 in FY2025; up 15 since Jul 2024–Jun 2025.
11 $870,616
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
12 $807,542
Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #10 in FY2025; down 3 since Jul 2024–Jun 2025.
13 $502,523
Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; down 3 since Jul 2024–Jun 2025.
14 $492,823
Rank history: #16 in FY2021, #7 in FY2022, #11 in FY2023, not on the FY2024 list and #14 in FY2025; up 3 since Jul 2024–Jun 2025.
15 $417,054
Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 7 since Jul 2024–Jun 2025.
16 $410,000
Rank history: not on the FY2021 list, #15 in FY2022, #14 in FY2023, #16 in FY2024 and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
17 $273,392
Rank history: #13 in FY2021, #9 in FY2022, #16 in FY2023, not on the FY2024 list and #16 in FY2025; down 5 since Jul 2024–Jun 2025.
18 $201,144
Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; up 2 since Jul 2024–Jun 2025.
19 $124,121
Rank history: not on the FY2021–FY2022 lists, #19 in FY2023, #18 in FY2024 and #20 in FY2025; down 5 since Jul 2024–Jun 2025.
20 $118,144
Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, #17 in FY2024 and #17 in FY2025; down 5 since Jul 2024–Jun 2025.
21 $117,118
Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #19 in FY2025; down 5 since Jul 2024–Jun 2025.
22 $81,646
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23 $72,750
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
24 $67,436
Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 12 since Jul 2024–Jun 2025.
25 $66,248
Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; up 4 since Jul 2024–Jun 2025.
26 $62,327
Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #26 in FY2025; down 7 since Jul 2024–Jun 2025.
27 $60,545
Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; down 3 since Jul 2024–Jun 2025.
28 $55,250
Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #15 in FY2025; down 15 since Jul 2024–Jun 2025.
29 $46,743
Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30 $34,540
Rank history: not on the FY2021 list, #24 in FY2022, #22 in FY2023, #29 in FY2024 and #30 in FY2025; down 2 since Jul 2024–Jun 2025.
31 $30,573
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
32 $22,425
Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33 $6,150
Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 5 since Jul 2024–Jun 2025.
Show 8 more

33 of 37 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 211

Code Net obligations Largest contractor
2111 Oil and Gas Extraction $61,497,961 WGL Energy Services Inc.

How this ranking works

  • Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
  • Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $70 million obligated before deobligations, so they never pass 100%.
  • Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
  • Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
  • Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
  • Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
  • Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 211 contractors in Jul 2025–Jun 2026?

1. WGL Energy Services Inc. ($21.9M), 2. Tiger Natural Gas Inc. ($8.03M), 3. Sage Energy Trading LLC ($5.42M), 4. Centerpoint Energy Resources Corp. ($5.26M), 5. NRG Business Marketing LLC ($5.18M), 6. PCI Support Services LLC ($3.61M), 7. Nextera Energy Services Gas, LLC ($3.54M), 8. Transparent Energy, LLC ($1.86M), 9. Boardwalk Continuum Marketing, LLC ($977K), 10. Enspire Energy, LLC ($904K).

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