S&P OIL GAS EXPLOR PROD Index (SPSIOP) Companies by Market Cap

S&P OIL GAS EXPLOR PROD Index (SPSIOP) companies by market cap. The S&P OIL GAS EXPLOR PROD Index (SPSIOP) tracks 53 constituent companies with a combined market cap of $1.90 Trillion, covering the largest publicly traded companies in USA. This ranking lists all SPSIOP index holdings ordered by market capitalization — from the largest index heavyweights to smaller constituents. Updated daily with live market data.

Total Market Cap (USD)

$1.90 Trillion

Constituent Companies

53

Index Country

USA

Top S&P OIL GAS EXPLOR PROD Stocks by Market Capitalization (November 2026)

Top S&P OIL GAS EXPLOR PROD stocks by market capitalization as of November 2026, covering 53 index constituents.

Rank Company Weight (%) Market Cap (USD) Sector Industry Price 24h Change
1 Exxon Mobil Corp
NYSE:XOM 		3.08% $637.68 Billion Energy Oil & Gas Integrated $165.87 +0.34%
2 Chevron Corp
NYSE:CVX 		2.98% $361.71 Billion Energy Oil & Gas Integrated $212.61 -0.15%
3 ConocoPhillips
NYSE:COP 		2.87% $161.21 Billion Energy Oil & Gas E&P $136.27 +0.60%
4 Phillips 66
NYSE:PSX 		2.63% $81.75 Billion Energy Oil & Gas Refining & Marketing $245.72 -0.53%
5 Marathon Petroleum Corp
NYSE:MPC 		2.99% $73.71 Billion Energy Oil & Gas Refining & Marketing $372.74 -1.21%
6 Valero Energy Corporation
NYSE:VLO 		2.93% $72.48 Billion Energy Oil & Gas Refining & Marketing $346.45 -1.36%
7 EOG Resources Inc
NYSE:EOG 		2.84% $70.68 Billion Energy Oil & Gas E&P $147.13 +1.55%
8 Occidental Petroleum Corporation
NYSE:OXY 		2.66% $56.36 Billion Energy Oil & Gas E&P $56.38 +0.04%
9 Diamondback Energy Inc
NASDAQ:FANG 		2.83% $50.34 Billion Energy Oil & Gas E&P $178.96 -0.35%
10 Devon Energy Corporation
NYSE:DVN 		2.69% $48.67 Billion Energy Oil & Gas E&P $42.21 -1.56%
11 Hess Corporation
NYSE:HES 		2.97% $46.07 Billion Energy Oil & Gas E&P $148.97 +0.00%
12 EQT Corporation
NYSE:EQT 		3.34% $30.90 Billion Energy Oil & Gas E&P $49.40 -2.41%
13 Coterra Energy Inc
NYSE:CTRA 		3.06% $24.72 Billion Energy Oil & Gas E&P $700.00 +2049.88%
14 Texas Pacific Land Corporation
NYSE:TPL 		2.97% $18.79 Billion Energy Oil & Gas E&P $272.36 +0.07%
15 Permian Resources Corporation
NYSE:PR 		2.67% $16.88 Billion Energy Oil & Gas E&P $21.75 +1.92%
16 Ovintiv Inc
NYSE:OVV 		2.69% $16.74 Billion Energy Oil & Gas E&P $60.52 -0.64%
17 APA Corporation
NASDAQ:APA 		2.50% $15.26 Billion Energy Oil & Gas E&P $44.63 +2.64%
18 HF Sinclair Corp
NYSE:DINO 		2.92% $13.13 Billion Energy Oil & Gas Refining & Marketing $97.18 -0.60%
19 Antero Resources Corp
NYSE:AR 		2.99% $11.09 Billion Energy Oil & Gas E&P $36.08 -0.82%
20 Range Resources Corp
NYSE:RRC 		2.89% $8.95 Billion Energy Oil & Gas E&P $48.72 -2.93%
21 Viper Energy Ut
NASDAQ:VNOM 		2.45% $7.90 Billion Energy Oil & Gas Midstream $40.62 +2.32%
22 Chord Energy Corp
NASDAQ:CHRD 		2.73% $7.47 Billion Energy Oil & Gas E&P $136.49 +3.05%
23 SM Energy Co
NYSE:SM 		2.38% $7.17 Billion Energy Oil & Gas E&P $29.92 +0.98%
24 Matador Resources Company
NYSE:MTDR 		2.64% $6.09 Billion Energy Oil & Gas E&P $50.41 +1.08%
25 Murphy Oil Corporation
NYSE:MUR 		2.57% $5.15 Billion Energy Oil & Gas E&P $35.96 -0.96%
26 CNX Resources Corp
NYSE:CNX 		3.35% $4.62 Billion Energy Oil & Gas E&P $34.92 -1.08%
27 Magnolia Oil & Gas Corp
NYSE:MGY 		2.15% $4.25 Billion Energy Oil & Gas E&P $23.67 +0.64%
28 California Resources Corp
NYSE:CRC 		1.48% $4.17 Billion Energy Oil & Gas E&P $46.96 +2.98%
29 PBF Energy Inc
NYSE:PBF 		1.40% $4.08 Billion Energy Oil & Gas Refining & Marketing $67.27 -1.61%
30 Comstock Resources Inc
NYSE:CRK 		1.45% $3.94 Billion Energy Oil & Gas E&P $13.41 +0.68%
31 Crescent Energy Co
NYSE:CRGY 		1.43% $3.71 Billion Energy Oil & Gas Integrated $11.22 +0.72%
32 CVR Energy Inc
NYSE:CVI 		0.52% $3.13 Billion Energy Oil & Gas Refining & Marketing $38.13 -4.29%
33 Delek US Energy Inc
NYSE:DK 		0.77% $2.82 Billion Energy Oil & Gas Refining & Marketing $63.95 +2.34%
34 Par Pacific Holdings Inc
NYSE:PARR 		0.76% $2.80 Billion Energy Oil & Gas Refining & Marketing $68.06 -0.92%
35 Gulfport Energy Operating Corp
NYSE:GPOR 		1.82% $2.70 Billion Energy Oil & Gas E&P $150.00 -3.28%
36 Talos Energy
NYSE:TALO 		0.77% $2.48 Billion Energy Oil & Gas E&P $14.84 +1.09%
37 Northern Oil & Gas Inc
NYSE:NOG 		2.10% $2.35 Billion Energy Oil & Gas E&P $22.84 +3.16%
38 Civitas Resources Inc
NYSE:CIVI 		2.31% $2.34 Billion Energy Oil & Gas E&P $27.38 -1.37%
39 Calumet Specialty Products Partners
NASDAQ:CLMT 		0.72% $2.23 Billion Basic Materials Specialty Chemicals $39.64 -8.56%
40 Sitio Royalties Corp.
NYSE:STR 		0.58% $1.41 Billion Energy Oil & Gas E&P $18.12 +0.00%
41 REX American Resources Corporation
NYSE:REX 		0.32% $1.30 Billion Basic Materials Chemicals $39.38 +0.51%
42 Kosmos Energy Ltd
NYSE:KOS 		0.83% $1.25 Billion Energy Oil & Gas E&P $2.11 -4.09%
43 Green Plains Renewable Energy Inc
NASDAQ:GPRE 		0.27% $926.50 Million Basic Materials Chemicals $13.23 -3.43%
44 Highpeak Energy Acquisition Corp
NASDAQ:HPK 		0.15% $902.87 Million Energy Oil & Gas E&P $7.14 +0.00%
45 Vitesse Energy Inc
NYSE:VTS 		0.20% $616.51 Million Energy Oil & Gas E&P $14.78 -1.47%
46 Vaalco Energy Inc
NYSE:EGY 		0.17% $575.73 Million Energy Oil & Gas E&P $5.38 +0.00%
47 SandRidge Energy Inc
NYSE:SD 		0.14% $461.11 Million Energy Oil & Gas E&P $12.49 -1.03%
48 Clean Energy Fuels Corp
NASDAQ:CLNE 		0.25% $420.63 Million Energy Oil & Gas Refining & Marketing $1.91 +26.49%
49 Berry Petroleum Corp
NASDAQ:BRY 		0.15% $253.00 Million Energy Oil & Gas E&P $3.26 +2.19%
50 Sable Offshore Corp.
NYSE:SOC 		1.12% $192.05 Million Energy Oil & Gas Drilling $1.93 +6.04%

How S&P OIL GAS EXPLOR PROD Constituents Are Ranked by Market Cap

S&P OIL GAS EXPLOR PROD constituents are ranked by market cap, alongside each company's weight in the index.

Complete list of all companies in the SPSIOP index ranked by market capitalization. Track index constituent performance and market values. View all indices