Form D · Venture Capital Fund

EnCap Flatrock Midstream Fund IV, L.P.

San Antonio, TX · CIK 0001723598

Offering snapshot reported Dec 4, 2017 · SEC filing

Reported sold: $1.93B
Investors reported: 162
Minimum accepted: $0
First sale: Nov 17, 2017

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Dec 4, 2017	Initial	$1,925,793,750	No comparison	162	SEC filing

Offering details

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

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-299960

Source: Form D, filed Dec 4, 2017. 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

ENCAP FLATROCK MIDSTREAM FUND IV, L.P.

Investment adviser: ENCAP INVESTMENTS L.P.

Gross asset value: $3.13B
Beneficial owners: 271
ADV minimum commitment: $1M

Reported in Form ADV on Mar 30, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor PRICEWATERHOUSECOOPERS LLC HOUSTON, Texas, United States

Custodian AMEGY BANK OF TEXAS, A DIVISION OF ZIONS BANCORPORATION, N.A. HOUSTON, Texas, United States Related to adviser: No

Custodian BARCLAYS BANK PLC LONDON, United Kingdom Related to adviser: No

Custodian FIDELITY DISTRIBUTORS COMPANY LLC SMITHFIELD, Rhode Island, United States Related to adviser: No

Custodian INTRAFI NETWORK, LLC ARLINGTON, Virginia, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLC
PCAOB 238

FIDELITY DISTRIBUTORS COMPANY LLC
SEC 8-35097

Filing source

Form ADV 2056407 · Mar 30, 2026 · Schedule D 7.B.(1), fund 805-4935153949

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
EnCap Flatrock Midstream Fund II, L.P.	May 16, 2012	$724,550,000	71
EnCap Flatrock Midstream Fund III, L.P.	Apr 17, 2014	$2,262,050,000	180
EnCap Flatrock Midstream Fund IV, L.P. (this fund)	Dec 4, 2017	$1,925,793,750	162
EnCap Flatrock Midstream Fund V, L.P.	Aug 22, 2023	$931,026,025	44
EnCap Flatrock Midstream Fund VI, L.P.	Oct 29, 2026	Yet to sell	0

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
Jason M. De Lorenzo	Executive
(General Partner) En Cap Flatrock Midstream Fund Iv Gp, L.P.	Director
Dennis F. Jaggi	Executive
Gregory C. King	Executive
David J. Kurtz	Executive
William R. Lemmons, Jr.	Executive
E. Murphy Markham Iv	Executive
David B. Miller	Executive
Gary R. Petersen	Executive
D. Martin Phillips	Executive
Douglas E. Swanson Jr.	Executive
William D. Waldrip	Executive
Robert L. Zorich	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

1826 North Loop 1604 West Suite 200
San Antonio, TX, 78248