Investment adviser · CRD 158340

CSL CAPITAL MANAGEMENT, L.P.

Investment adviser filing (IA)

HOUSTON, TX, United States · Form ADV filed Mar 27, 2026

Regulatory AUM: $145M
Client accounts: 7
Employees: 8
Advisory professionals: 4

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
Pooled investment vehicles	7	$144,762,065	100.0%

Filing source

Form ADV 2069559 · Mar 27, 2026 · Item 5.D

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Private funds & service providers

13 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

CSL ENERGY OPPORTUNITIES FUND III, L.P.Private Equity Fund · Last reported Mar 27, 2026$66.8MGross asset value

Form D fundraising filings

CSL ENERGY OPPORTUNITIES FUND III, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-6097498257
Reported beneficial owners: 56
Minimum commitment: $75K
Form D file number: 021-297837

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

CSL ENERGY OPPORTUNITIES OFFSHORE FUND III, L.P.Private Equity Fund · Last reported Mar 27, 2026$51.9MGross asset value

Form D fundraising filings

CSL ENERGY OPPORTUNITIES OFFSHORE FUND III, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-1815712097
Reported beneficial owners: 8
Minimum commitment: $5M
Form D file number: 021-297838

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

CSL ENERGY VENTURES FUND LPPrivate Equity Fund · Last reported Mar 27, 2026$14.6MGross asset value

Form D fundraising filings

CSL FUND II PREFERRED OPPORTUNITIES, L.P.

Fund administrator GEN II FUND SERVICES LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-9655857514
Reported beneficial owners: 70
Minimum commitment: $75K
Form D file number: 021-372762

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

ENERGY RESERVOIR ONSHORE CO-INVEST FUND, L.P.Private Equity Fund · Last reported Mar 27, 2026$6.18MGross asset value

Form D fundraising filings

CSL PETROSTAR ONSHORE CO-INVEST FUND, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-1420661129
Reported beneficial owners: 11
Minimum commitment: $40K
Form D file number: 021-320033

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

CSL COMPLETIONS CO-INVEST OFFSHORE, LPPrivate Equity Fund · Last reported Mar 27, 2026$2.9MGross asset value

Form D fundraising filings

CSL Completions Co-Invest Offshore, LP

Fund administrator GEN II FUND SERVICES, LLC NEW YORK CITY, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-8018443374
Reported beneficial owners: 2
Minimum commitment: $5M
Form D file number: 021-274371

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

CSL ENERGY OPPORTUNITIES FUND II, L.P.Private Equity Fund · Last reported Mar 27, 2026$1.29MGross asset value

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-1522413053
Reported beneficial owners: 90
Minimum commitment: $75K
Form D file number: 021-1627874

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

CSL ENERGY OPPORTUNITIES OFFSHORE FUND II, L.P.Private Equity Fund · Last reported Mar 27, 2026$1.03MGross asset value

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor CALVETTI FERGUSON HOUSTON, Texas, United States

Custodian CITIZENS BANK NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CALVETTI FERGUSON
PCAOB 2457

Fund details & source

Fund ID: 805-9206463600
Reported beneficial owners: 20
Minimum commitment: $500K
Form D file number: 021-1627875

Form ADV 2069559 · Mar 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Services & filing details

Most recent filing: Mar 27, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

440 LOUISIANA STREET, SUITE 1050
HOUSTON, TX, 77002, United States

CRD 158340

Filing source

Form ADV 2069559 · Mar 27, 2026 · Items 1 & 5

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.