Top 50 Contractors in PSC F015: Well Drilling/Exploratory Services, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Arctic Slope Regional Corporation Through Asrc Consulting & Environmental Services, LLC Top agencies DOE (Department of Energy)	$40,802,256	88.4%	Rank history: #1 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
2	Haz-Tech Drilling Inc. Top agencies DOT (Department of Transportation)	$1,792,076	3.9%	Rank history: #5 in FY2022, #5 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
3	Associated Environmental Industries, Corp. Top agencies EPA (Environmental Protection Agency)	$567,500	1.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
4	Allen Gill Construction Inc. Top agencies DOI (Department of the Interior)	$290,000	0.6%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
5	Budinger & Associates Inc. Top agencies DOT (Department of Transportation)	$259,902	0.6%	Rank history: #10 in FY2022 and not on the FY2023–FY2024 lists; up 28 since FY2020.
6	Target Drilling Inc. Top agencies HHS (Department of Health and Human Services)	$238,990	0.5%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
7	Chroo Group Top agencies Army (Department of the Army)	$203,914	0.4%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
8	Environmental Solutions AQ LLC Top agencies EPA (Environmental Protection Agency)	$198,900	0.4%	Rank history: #8 in FY2022, #13 in FY2023 and #12 in FY2024; unchanged since FY2020.
9	Piedmont Environmental Sciences Inc. Top agencies DOI (Department of the Interior)	$196,400	0.4%	Rank history: #6 in FY2022, #8 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
10	Reliant Well Drilling & Pump Corp Inc. Top agencies Army (Department of the Army)	$145,793	0.3%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
11	ABC Liovin Drilling Inc. Top agencies HHS (Department of Health and Human Services)	$128,540	0.3%	Rank history: #23 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
12	Catalina Geosciences LLC Top agencies DOI (Department of the Interior)	$103,562	0.2%	Rank history: not on the FY2022–FY2024 lists; up 17 since FY2020.
13	Geotech Environmental Services, Inc. Top agencies DOI (Department of the Interior)	$84,684	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
14	KP Ventures Well Drilling & Pump Co LLC Top agencies DOI (Department of the Interior)	$83,402	0.2%	Rank history: not on the FY2022–FY2023 lists and #23 in FY2024; new, not ranked in FY2020.
15	Vine Laboratories Inc. Top agencies DOT (Department of Transportation)	$76,480	0.2%	Rank history: #2 in FY2022 and not on the FY2023–FY2024 lists; down 12 since FY2020.
16	Salter Wetlands Associates LLC Top agencies DOT (Department of Transportation)	$70,000	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
17	Stewart Brothers Drilling Company Top agencies DOI (Department of the Interior)	$68,704	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
18	MC2 Engineering and Construction, P.C. Top agencies DOI (Department of the Interior)	$54,049	0.1%	Rank history: #26 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
19	American Drilling & Supply, Inc. Top agencies HHS (Department of Health and Human Services)	$54,000	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
20	Brogan Mike Top agencies DOI (Department of the Interior)	$42,969	0.1%	Rank history: #13 in FY2022, #30 in FY2023 and not on the FY2024 list; down 9 since FY2020.
21	MB Enterprises of Ames, LC Top agencies Army (Department of the Army)	$40,563	0.1%	Rank history: #24 in FY2022 and not on the FY2023–FY2024 lists; down 1 since FY2020.
22	SKG Engineering, LLC Top agencies USAF (Department of the Air Force)	$37,400	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
23	B-J Drilling Company, Inc. Top agencies DOI (Department of the Interior)	$35,820	0.1%	Rank history: not on the FY2022 list, #27 in FY2023 and #8 in FY2024; new, not ranked in FY2020.
24	Chambers Drilling Company Top agencies USDA (Department of Agriculture)	$31,150	0.1%	Rank history: #18 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
25	Remote Well Solutions Top agencies USDA (Department of Agriculture)	$31,075	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
26	Resilient Drilling Services LLC Top agencies DOI (Department of the Interior)	$29,840	0.1%	Rank history: not on the FY2022–FY2023 lists and #20 in FY2024; new, not ranked in FY2020.
27	Somerset Well Drilling Co., Inc. Top agencies DOI (Department of the Interior)	$28,000	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
28	Interstate Drilling Services LLP Top agencies Army (Department of the Army)	$25,164	0.1%	Rank history: not on the FY2022–FY2024 lists; down 6 since FY2020.
29	SPN Well Services Inc. Top agencies DOI (Department of the Interior)	$22,868	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 14 since FY2020.
30	Miller Trucking & Excavating Co Top agencies Army (Department of the Army)	$20,959	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 29 since FY2020.
31	Atnip Well & Pump Service Top agencies USDA (Department of Agriculture)	$19,900	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
32	Arch Government Services LLC Top agencies USDA (Department of Agriculture)	$18,350	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
33	Gaia Environmental Inc. Top agencies USAF (Department of the Air Force)	$14,500	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
34	Parratt-Wolff, Inc. Top agencies USDA (Department of Agriculture)	$14,500	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
35	Hampton Well Drilling, Inc. Top agencies USDA (Department of Agriculture)	$13,493	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
36	Maggiora Bros. Drilling, Inc. Top agencies DOI (Department of the Interior)	$12,253	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
37	Dpstudio, LLC Top agencies USAF (Department of the Air Force)	$10,683	<0.1%	Rank history: not on the FY2022–FY2024 lists; up 1 since FY2020.
38	Skinners Drilling & Well Service, LLC Top agencies DOI (Department of the Interior)	$10,110	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
39	Copper Mountain Services LLC Top agencies DOI (Department of the Interior)	$10,084	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 37 since FY2020.
40	Empire Pump Corp Top agencies USAF (Department of the Air Force)	$7,675	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
41	Naba'a Zahra Company Top agencies Army (Department of the Army)	$7,500	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
42	Sunbelt Environmental Services, Inc. Top agencies DOI (Department of the Interior)	$6,250	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 33 since FY2020.
43	Howard Drilling Company Top agencies DOI (Department of the Interior)	$6,212	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
44	Phoenix Mechanical, L.L.C. Top agencies USDA (Department of Agriculture)	$5,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
45	New Hampshire Boring, Inc. Top agencies DOI (Department of the Interior)	$4,900	<0.1%	Rank history: #14 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
46	Desmond Well Drilling, Inc. Top agencies DOI (Department of the Interior)	$4,231	<0.1%	Rank history: #17 in FY2022, #31 in FY2023 and not on the FY2024 list; down 16 since FY2020.
47	Alexander Drilling, Inc. Top agencies USDA (Department of Agriculture)	$4,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 21 since FY2020.
48	CF Padilla LLC Top agencies DOI (Department of the Interior)	$3,974	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 43 since FY2020.
49	Complete Well & Pump Inc. Top agencies VA (Department of Veterans Affairs)	$3,250	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
50	Brotcke Well & Pump Inc. Top agencies Army (Department of the Army)	$2,758	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.

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 $46.2 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.
• Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2020. "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. The step from FY2020 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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