Form D · Private Equity Fund

Post Oak Energy Partners III, LP

Houston, TX · CIK 0001673154

Offering snapshot reported May 16, 2016 · SEC filing

Reported sold: $600M
Investors reported: 32
Minimum accepted: $0
First sale: Apr 22, 2016

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

Scroll to see all columns →

Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
May 16, 2016	Initial	$600,000,000	No comparison	32	SEC filing

Offering details

Securities: Equity, Pooled investment fund
Exemptions: 06b, 3C, 3C.1, 3C.7
Duration over one year: No
Business combination: No

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-263269

Source: Form D, filed May 16, 2016. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

POST OAK ENERGY PARTNERS III, LP

Investment adviser: POST OAK ENERGY CAPITAL, LP

Gross asset value: $288M
Beneficial owners: 32
ADV minimum commitment: $5M

Reported in Form ADV on Mar 26, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator U.S. BANCORP FUND SERVICES LLC MILWAUKEE, Wisconsin, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS HOUSTON, Texas, United States

Custodian US BANK N.A. MILWAUKEE, Minnesota, 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

PRICEWATERHOUSECOOPERS
PCAOB 238

Filing source

Form ADV 2065936 · Mar 26, 2026 · Schedule D 7.B.(1), fund 805-3804580422

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

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
Post Oak Energy Partners II, LP	Feb 5, 2014	$500,000,000	24
Post Oak Energy Partners III, LP (this fund)	May 16, 2016	$600,000,000	32
Post Oak Energy Partners IV, LP	Nov 29, 2017	$600,000,000	31
Post Oak Energy Partners V, LP	Nov 19, 2024	$414,980,000	19

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
Name	Reported role
Frost W. Cochran	Executive
Philip A. Davidson	Executive
Ryan J. Mathews	Executive
Clint S. Wetmore	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

5200 San Felipe
Houston, TX, 77056