Observatory · observe first

Follow the allocation change

Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.

Historical time machine

Historical observation

20182026

Universe›Energy›Oil & Gas Exploration & Production›Oil & Gas Exploration & Production

1 · Sector

Weight and 12M allocation change

Information Technology33.3%+4.48 pp Financials11.4%+0.74 pp Consumer Staples7.3%+0.20 pp Utilities2.8%-0.07 pp Industrials9.8%-0.20 pp Real Estate2.7%-0.24 pp Materials2.6%-0.32 pp Communication Services2.4%-0.40 pp Energy2.6%-0.86 pp Consumer Discretionary10.9%-1.64 pp Health Care14.2%-1.69 pp

2 · Industry

Inside Energy

Oil & Gas Exploration & Production0.83%-0.32 pp Integrated Oil & Gas0.65%-0.30 pp Oil & Gas Equipment & Services0.30%-0.19 pp Oil & Gas Refining & Marketing0.40%-0.09 pp Oil & Gas Storage & Transportation0.46%+0.05 pp

3 · Sub-industry

Inside Oil & Gas Exploration & Production

Oil & Gas Exploration & Production0.83%-0.319 pp

Concentrated

Most of this industry's losses came from a few companies.

View all contributions →

Oil & Gas Exploration & Production · weight

0.83%

Industry change · 12M

-0.32 pp

Oil & Gas Exploration & Production · contribution

-0.319 pp

Company participation

57%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Aug 2024 · sorted by absolute contribution to 12-month change

Company	Country	Market cap	Universe weight	3M contribution	12M contribution	12M price return	Above 6M weight average
ConocoPhillips → COP	United States	$132.1bn	0.319%	+0.059 pp	-0.135 pp	-1.4%	Yes
EOG Resources → EOG	United States	$73.2bn	0.177%	+0.040 pp	-0.062 pp	+4.3%	Yes
Occidental Petroleum → OXY	United States	$51.6bn	0.125%	+0.019 pp	-0.052 pp	-8.0%	No
Devon Energy → DVN	United States	$28.0bn	0.068%	+0.008 pp	-0.037 pp	-8.4%	No
APA Corporation → APA	United States	$10.5bn	0.025%	+0.004 pp	-0.017 pp	-33.1%	Yes
EQT Corporation → EQT	United States	$14.8bn	0.036%	+0.001 pp	-0.014 pp	-21.1%	No
Diamondback Energy → FANG	United States	$34.8bn	0.084%	+0.016 pp	-0.002 pp	+36.5%	Yes

Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.