Antitrust Radar

FY2024 acquired-entity profile / published 3-digit NAICS

21121Mining, quarrying, and oil and gas extraction

Oil and Gas Extraction

This release row records 55 adjusted HSR transactions, 13 agency clearances, and 4 Second Requests. It describes acquired-entity classification inside one federal report, not an industry merger rate or a legal antitrust market.

Locate in atlas Compare releases Exact row
Position in FY2024 Table XIRank 8 of 83
Highest adjusted countLowest
Published share
2.8%
+0.3 pp from FY2023
Sector position
1 / 3
70.5% of sector transactions
Oil and Gas Extraction70.5%
55 row78 sector
Adjusted transactions
55
2.8% published share
Agency clearances
13
13 FTC / 0 DOJ
Second Requests
4
7.3% of row count
Intra-industry flags
11
20.0% of row count
Release continuity
2 / 2
Stable code and label
Position in FY2024 Table XI

Rank 8 of 83

Transactions
55
2.8% share
Clearances
13
13 FTC / 0 DOJ
Second Requests
4
7.3% of row
Intra-industry
11
20.0% of row
Continuity
2 / 2
Stable code and label

Adjacent official releases

Same-code release continuity

Stable code and label

The same 3-digit code and published label appear in FY2023 and FY2024.

FY2023211Oil and Gas Extraction43 transactions / 2.5%FY2024211Oil and Gas Extraction55 transactions / 2.8%
Adjusted transactions
FY202343FY202455
+12
Published share
FY20232.5%FY20242.8%
+0.3 pp
Agency clearances
FY20231FY202413
+12
Second Requests
FY20230FY20244
+4
Intra-industry flags
FY202316FY202411
-5

Release-to-release sector shifts aggregate each edition's exact published rows inside stable broad NAICS sectors. They are descriptive changes in the federal review pipeline, not merger rates, market-power measures, or causal estimates. Industry codes and labels that enter, exit, or change between tables remain explicit rather than being silently crosswalked.

Published review-stage record

Agency lanes stay separate

FY2024 / exact Table XI fields

Clearances and Second Requests are administrative review stages. Their counts and row-level rates do not indicate liability, remedy, competitive harm, or agency effectiveness.

Agency clearances13Rank 2 of 83
Federal Trade Commission
13
Department of Justice
0
23.6% clearances / row count
Second Requests4Rank 2 of 83
Federal Trade Commission
4
Department of Justice
0
7.3% Second Requests / row count
Intra-industry flags11Rank 1 of 83
Flagged transactions
11
Other row transactions
44
20.0% of row count

An intra-industry transaction means the acquiring and acquired persons both reported revenue in the same 3-digit NAICS code. It does not establish a horizontal overlap, relevant antitrust market, or competitive effect.

Sector peer field

Mining, quarrying, and oil and gas extraction

3 published rows / common count scale

Peers share this report's broad NAICS sector. Ordering uses adjusted transaction count within FY2024; it is not a ranking of market power, importance, or enforcement priority.

  1. 01211Oil and Gas Extraction552.8%
  2. 02213Support Activities for Mining120.6%
  3. 03212Mining (except Oil and Gas)110.6%
Open the complete sector in the composition atlasPreserve FY2024, sector 21, and selected NAICS 211.

Classification passport

Exact labels before analytical joins

Code identity is not a silent crosswalk

The release label, adjacent-release label, and Census 2022 label are shown independently. A matching code supports navigation; it does not prove statistical continuity when labels or source universes differ.

Selected HSR releaseFY2024 / 211

Oil and Gas Extraction

47th Hart-Scott-Rodino Annual Report (FY 2024)
Adjacent HSR releaseFY2023 / 211

Oil and Gas Extraction

Stable code and label
2022 Economic Census2022 / 211

Oil and gas extraction

Same normalized code and label
Economy-wide structure context

Oil and gas extraction

Open Census industry profile
Firms
3,945
Employees
105,987
Revenue
$532.9B
CR4
29.0%
HHI
334.8
A NAICS industry is a statistical classification, not a legally defined antitrust market. Use these national revenue concentration measures to screen where deeper product and geographic market analysis may be warranted, not to infer market power or liability.

Evidence custody

One official row, reproducible handoffs

Source checked Aug 14, 2026
Official source

47th Hart-Scott-Rodino Annual Report (FY 2024)

Federal Trade Commission and U.S. Department of Justice

Federal Trade Commission and U.S. Department of Justice Antitrust Division, 47th Hart-Scott-Rodino Annual Report, Fiscal Year 2024, September 2025.Open source dossier

The FY2023 and FY2024 acquired-entity tables classify adjusted HSR transactions by 3-digit NAICS. They describe the federal review pipeline, not industry-wide merger rates, market definitions, competitive harm, or agency performance. Published row shares are independently rounded to one decimal place and therefore sum to 100.3% and 101.5%, respectively, while each official table total remains 100.0%.