Lime Rock Management Lp
- Regulatory AUM
- $5.5B
- Discretionary
- $5.5B
- Clients
- 23
- Avg AUM / client
- $238M
- Accounts
- 23
- Employees
- 198
AUM over time
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Investments (13F portfolio — 1 positions, $7,544)
13F period Sep 30, 2018| # | Issuer | Class | Value | Shares | % of 13F | % of AUM |
|---|---|---|---|---|---|---|
| 1 | Independence Contract Drilling Inc | COM | $7,544 | 1,527,097 | 100.0% | 0.0% |
Top 25 of 1 positions from the manager's latest Form 13F · source filing (EDGAR) ↗. 13F covers long US-listed positions only. "% of AUM" is share of the firm's total regulatory AUM (Form ADV Item 5.F).
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 23 | $5.5B | 100.0% |
Private funds (26)
View all →Reported in Form ADV Section 7.B.(1), filing of Sep 2024 · $12.0B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Lime Rock Partners Iv Af, L.P. | Private Equity Fund | Cayman Islands | $6.4B | 173 |
| Lime Rock Partners Viii, L.P. | Private Equity Fund | Cayman Islands | $694M | 64 |
| Lime Rock Resources Iv A, L.P. | Hedge Fund | Delaware | $557M | 21 |
| Lime Rock Partners Vii, L.P. | Private Equity Fund | Cayman Islands | $534M | 49 |
| Lime Rock Resources V A, L.P. | Hedge Fund | Delaware | $492M | 11 |
| Lr Crownrock Minerals Coinvestment Ii, L.P. | Private Equity Fund | Cayman Islands | $442M | 23 |
| Lr Crownrock Minerals Coinvestment, L.P. | Private Equity Fund | Cayman Islands | $433M | 28 |
| Lime Rock Resources Iv C, L.P. | Hedge Fund | Delaware | $406M | 30 |
| Lime Rock Resources Iii A, L.P. | Hedge Fund | Delaware | $355M | 25 |
| Lime Rock Resources Iii C, L.P. | Hedge Fund | Delaware | $312M | 39 |
| Lime Rock New Energy, L.P. | Private Equity Fund | Cayman Islands | $255M | 66 |
| Lime Rock Partners Vi Af, L.P. | Private Equity Fund | Cayman Islands | $232M | 7 |
| Lime Rock Partners V, L.P. | Private Equity Fund | Cayman Islands | $199M | 121 |
| Lr Pecos Valley Coinvestment, L.P. | Private Equity Fund | Delaware | $177M | 4 |
| Lime Rock Partners Vi Af C, L.P. | Private Equity Fund | Cayman Islands | $145M | 26 |
People (9)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Farber, Jonathan, Clark | Co Founder/Managing Director | Jun 1998 (28y) | ≈ 18.75% – 50% via Jcf Investments, Llc | |
| Reynolds, John, Thomas | Co Founder/Managing Director | Jun 1998 (28y) | Less than 5% | |
| Mullins, Eric, Dwayne | Limited Partner, Managing Director | Jul 2005 (21y) | 10% – 25% | |
| Bellantoni, Susan, Marie | Chief Financial Officer | May 2015 (11y) | Less than 5% | |
| Mclane, Jason, Michael | Limited Partner | Jul 2016 (10y) | 5% – 10% | |
| Mehta, Anuragh, Raj | Chief Compliance Officer/ General Counsel | Jan 2017 (10y) | Less than 5% | |
| Mccall, Mark, Adrian | Managing Director | Mar 2017 (9y) | Less than 5% | |
| Miller, Clarence, Tim | President And Chief Operating Officer Of Lime Rock Resources | Jan 2018 (9y) | 5% – 10% | |
| Scofield, Jeffrey, Bennett | Limited Partner | Mar 2019 (7y) | 5% – 10% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Jcf Investments, Llc | Limited Partner | Jan 2024 | A | 25% – 50% |
| Jtr Investments 2024, Llc | Limited Partner | Jan 2024 | A | 25% – 50% |
| Lime Rock Management Gp Llc | General Partner | Jun 1998 | A | Less than 5% |
| Jcf Investments, Llc | Member | Sep 2006 | B | ≈ 0% – 2.5% via Lime Rock Management Gp Llc |
| Jtr Investments 2024, Llc | Member | Jan 2024 | B | ≈ 0% – 2.5% via Lime Rock Management Gp Llc |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Farber, Jonathan, Clark: 75% – 100% of Jcf Investments, Llc × 25% – 50% direct ≈ 18.75% – 50% of the firm
- Jcf Investments, Llc: 25% – 50% of Lime Rock Management Gp Llc × 0% – 5% direct ≈ 0% – 2.5% of the firm
- Jtr Investments 2024, Llc: 25% – 50% of Lime Rock Management Gp Llc × 0% – 5% direct ≈ 0% – 2.5% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (26, $12.0B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Lime Rock Partners Iv Af, L.P. | Private Equity Fund | $6.4B | $5.0M | 173 |
| Lime Rock Partners Viii, L.P. | Private Equity Fund | $694M | $5.0M | 64 |
| Lime Rock Resources Iv A, L.P. | Hedge Fund | $557M | $5.0M | 21 |
| Lime Rock Partners Vii, L.P. | Private Equity Fund | $534M | $5.0M | 49 |
| Lime Rock Resources V A, L.P. | Hedge Fund | $492M | $0 | 11 |
| Lr Crownrock Minerals Coinvestment Ii, L.P. | Private Equity Fund | $442M | $1.0M | 23 |
| Lr Crownrock Minerals Coinvestment, L.P. | Private Equity Fund | $433M | $1.0M | 28 |
| Lime Rock Resources Iv C, L.P. | Hedge Fund | $406M | $5.0M | 30 |
| Lime Rock Resources Iii A, L.P. | Hedge Fund | $355M | $5.0M | 25 |
| Lime Rock Resources Iii C, L.P. | Hedge Fund | $312M | $5.0M | 39 |
| Lime Rock New Energy, L.P. | Private Equity Fund | $255M | $100K | 66 |
| Lime Rock Partners Vi Af, L.P. | Private Equity Fund | $232M | $100K | 7 |
| Lime Rock Partners V, L.P. | Private Equity Fund | $199M | $5.0M | 121 |
| Lr Pecos Valley Coinvestment, L.P. | Private Equity Fund | $177M | $100K | 4 |
| Lime Rock Partners Vi Af C, L.P. | Private Equity Fund | $145M | $100K | 26 |
| Lr Crownrock Minerals 2018 Coinvestment, L.P. | Private Equity Fund | $105M | $5.0M | 19 |
| Lr San Jacinto Minerals Ii Coinvestment, Lp | Private Equity Fund | $57.0M | $10.0M | 10 |
| Lr San Jacinto Minerals Iii Coinvestment, L.P. | Private Equity Fund | $35.3M | $100K | 12 |
| Lime Rock Partners Ix, L.P. | Private Equity Fund | $26.0M | $100K | 27 |
| Lrne Power Takeoff Coinvestment, L.P. | Private Equity Fund | $21.4M | $100K | 8 |
| Lr Imaginea Coinvestment, L.P. | Private Equity Fund | $8.0M | $1.0M | 26 |
| Lime Rock Resources Ii C, L.P. | Private Equity Fund | $6.9M | $5.0M | 32 |
| Lime Rock Partners Vi, L.P. | Private Equity Fund | $6.1M | $5.0M | 76 |
| Lime Rock Partners Iv, L.P. | Private Equity Fund | $3.2M | $5.0M | 87 |
| Lime Rock Resources Ii A, L.P. | Private Equity Fund | $0 | $5.0M | 12 |
Top 25 of 26 funds by gross assets · all funds
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 5.95 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: ON JANUARY 17, 2017, THE U.S. SECURITIES AND EXCHANGE COMMISSION (THE "SEC") INSTITUTED ADMINISTRATIVE PROCEEDINGS AGAINST THE REGISTRANT, PURSUANT TO SECTIONS 203(E) AND 203(K) OF THE ADVISERS ACT OF 1940, AS AMENDED (THE "ADVISERS ACT"), FINDING THAT THE REGISTRANT HAD VIOLATED ADVISERS ACT RULE 206(4)-5 WHEN AN EMPLOYEE MADE A $1,000 PERSONAL CONTRIBUTION TO THE CAMPAIGN OF A CANDIDATE FOR PRESIDENT OF THE UNITED STATES, AND THEN GOVERNOR OF OHIO, WHILE THE REGISTRANT ADVISED A POOLED INVESTMENT VEHICLE WHERE AN OHIO PUBLIC ENTITY WAS AN INVESTOR. THE SEC FOUND THAT AFTER THE CONTRIBUTION WAS MADE, ITS RETURN WAS SOUGHT AND RECEIVED, AND NOTED THAT ADVISERS ACT RULE 206(4)-5 DOES NOT REQUIRE A SHOWING OF QUID PRO QUO OR ACTUAL INTENT TO INFLUENCE AN ELECTED OFFICIAL OR CANDIDATE. Status: Final Sanction Detail: CIVIL MONETARY PENALTY OF $75,000. Summary: ON JANUARY 17, 2017, THE SEC INSTITUTED ADMINISTRATIVE PROCEEDINGS AGAINST THE REGISTRANT REGARDING A CAMPAIGN CONTRIBUTION BY AN EMPLOYEE OF THE REGISTRANT MADE IN VIOLATION OF THE SEC'S RULES GOVERNING POLITICAL CONTRIBUTIONS BY INVESTMENT ADVISER EMPLOYEES AND THE REGISTRANT'S OWN COMPLIANCE POLICIES. WITHOUT ADMITTING OR DENYING LIABILITY, THE REGISTRANT AGREED TO PAY $75,000 TO RESOLVE THE MATTER. UPON BECOMING AWARE OF THE $1,000 CONTRIBUTION, THE RESPONDENT CAUSED THE EMPLOYEE TO OBTAIN ITS RETURN AND VOLUNTARILY REPORTED THE MATTER TO THE SEC. THE ORDER SETTLING THIS MATTER FINDS THAT ADVISERS ACT RULE 206(4)-5 DOES NOT REQUIRE A SHOWING OF QUID PRO QUO OR ACTUAL INTENT TO INFLUENCE AN ELECTED OFFICIAL OR CANDIDATE FOR PUBLIC OFFICE, AND THAT THE SEC WAS NOT REQUIRED TO SHOW THAT THE REGISTRANT WAS AWARE OF THE ACTIONS RESULTING IN THE VIOLATION OF THE RULE. THE REGISTRANT FOLLOWS RIGOROUS COMPLIANCE PROCEDURES, TAKES REASONABLE STEPS TO ENFORCE ITS POLICIES, AND TRAINS AND PERIODICALLY REEDUCATES ITS EMPLOYEES OF THOSE POLICIES.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗