Sourcerock Group LLC

$2.5B reported 13(f) long value · latest quarter 2026-03-31 · CIK 0001822531 · EDGAR ↗
A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ · methodology §13F ↗
Period
$2.5B
reported valuesum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away
41
positionsALL retained default holdings for this (filer, period), including NULL-value ones
15
new stakespositions with no comparable holding in the prior quarter (kind new), 2026-03-31
11
exitspositions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §
Position changes into quarter 2026-03-31
Positionposition matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipChangethe reported share count is unchanged across the pair, so the position reads as held rather than as a buy or a sell; only builds before this release inferred a direction from the reported value instead classified_by_value · "exit" = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · "no change" = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an add or a trim (Add / New / Trim / Exit / No change) · "no prior" = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakeΔ valuederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroΔ sharesreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr sharesFlags
ANTERO RESOURCES CORP COMposition key pos:14649 · issuer key iss:206trim+$36.7M−858,242$316M$353M9,164,1288,305,886
CALIFORNIA RES CORP COM STOCKposition key pos:15213 · issuer key iss:498add+$124M+270,787$191M$315M4,275,2064,545,993
CHORD ENERGY CORPORATION COM NEWposition key pos:12289 · issuer key iss:1605add+$80.2M+175,250$103M$184M1,116,3201,291,570
NOBLE CORP PLC ORD SHS Aposition key pos:15349 · issuer key iss:2577trim+$42.0M−1,227,125$139M$181M4,908,2973,681,172
PATTERSON-UTI ENERGY INC COMposition key pos:14951 · issuer key iss:1680add+$81.3M+713,127$95.3M$177M15,596,39016,309,517
CENTURY ALUM CO COMposition key pos:18193 · issuer key iss:553trim+$15.8M−934,735$142M$158M3,621,9842,687,249
TALOS ENERGY INC COMposition key pos:17541 · issuer key iss:2084trim+$8.8M−2,623,930$117M$125M10,573,3337,949,403
PROPETRO HLDG CORP COMposition key pos:19086 · issuer key iss:1769add+$39.2M+395,163$65.1M$104M6,846,6507,241,813
HALLIBURTON CO COMposition key pos:11214 · issuer key iss:1074trim+$3.6M−814,090$93.0M$96.6M3,291,2182,477,128
ONEOK INC NEW COMposition key pos:13950 · issuer key iss:1624add+$37.4M+275,385$54.4M$91.8M740,7601,016,145
CHENIERE ENERGY INC COM NEWposition key pos:11668 · issuer key iss:569add+$54.2M+175,114$9.7M$63.9M50,000225,114
CHENIERE ENERGY INC COM NEWposition key pos:11668 · issuer key iss:569 CALLnew+$56.8M+200,000$0$56.8M200,000
OVINTIV INC COMposition key pos:13038 · issuer key iss:1645add+$37.3M+467,408$18.6M$55.9M474,542941,950
PEABODY ENGR CORP COMposition key pos:13555 · issuer key iss:1688trim−$10.7M−516,214$57.5M$46.8M1,937,0051,420,791
ONEOK INC NEW COMposition key pos:13950 · issuer key iss:1624 CALLtrim+$1.1M−100,000$44.1M$45.2M600,000500,000
PG&E CORP COMposition key pos:13011 · issuer key iss:1654add+$3.7M+230$39.3M$43.0M2,445,8672,446,097
OCCIDENTAL PETE CORP COMposition key pos:16170 · issuer key iss:1606new+$39.7M+611,101$0$39.7M611,101
DIAMONDBACK ENERGY INC COMposition key pos:18640 · issuer key iss:730new+$35.7M+180,344$0$35.7M180,344
TIDEWATER INC NEW COMposition key pos:14567 · issuer key iss:2137new+$35.4M+423,513$0$35.4M423,513
RICE ACQUISITION CORP 3 UNIT 99/99/9999position key pos:12344 · issuer key iss:2602trim+$231K−2,417$27.0M$27.2M2,569,3842,566,967
XCEL ENERGY INC COMposition key pos:14473 · issuer key iss:2361add+$1.8M+556$22.7M$24.4M307,019307,575
ALLIANT ENERGY CORP COMposition key pos:11055 · issuer key iss:144trim+$2.0M−323$19.5M$21.5M299,473299,150
NEW JERSEY RES CORP COMposition key pos:18021 · issuer key iss:1555add+$10.4M+159,788$8.8M$19.2M190,084349,872
ANDERSONS INC COMposition key pos:11585 · issuer key iss:202add+$5.0M+2,840$13.6M$18.6M255,906258,746
VENTURE GLOBAL INC COM CL Aposition key pos:13864 · issuer key iss:2253new+$17.0M+1,080,000$0$17.0M1,080,000
EQT CORP COMposition key pos:13443 · issuer key iss:781new+$15.4M+242,527$0$15.4M242,527
VANECK ETF TRUST GOLD MINERS ETFposition key sid:sec:prov:8cc6d731232d1ac429fb431a7ea6a184 · issuer key cusip6:92189Fnew+$15.1M+165,000$0$15.1M165,000
GREEN PLAINS INC COMposition key pos:19049 · issuer key iss:1048new+$14.0M+851,878$0$14.0M851,878
MURPHY USA INC COMposition key pos:18841 · issuer key iss:1516new+$12.3M+24,929$0$12.3M24,929
GOLAR LNG LTD SHSposition key pos:14289 · issuer key iss:2646add+$5.5M+49,321$6.2M$11.7M167,499216,820
SOUTHWEST GAS HLDGS INC COMposition key pos:12459 · issuer key iss:2022trim−$4.8M−70,665$16.0M$11.2M199,334128,669
VISTRA CORP COMposition key pos:12068 · issuer key iss:2283new+$10.7M+70,900$0$10.7M70,900
GENERAC HLDGS INC COMposition key pos:13771 · issuer key iss:995new+$10.5M+54,000$0$10.5M54,000
TC ENERGY CORP COMposition key pos:15952 · issuer key iss:2096trim−$8.6M−179,973$19.0M$10.4M345,557165,584
UGI CORP NEW COMposition key pos:16524 · issuer key iss:2184trim−$9.1M−235,781$18.9M$9.8M504,585268,804
COMPASS MINERALS INTL INC COMposition key pos:15287 · issuer key iss:632new+$5.5M+235,198$0$5.5M235,198
ALGOMA STL GROUP INC COMposition key pos:18782 · issuer key cusip6:015658new+$5.4M+1,306,403$0$5.4M1,306,403
NEXTDECADE CORP COMposition key pos:14128 · issuer key cusip6:65342Kadd+$2.4M+191,192$2.1M$4.5M399,979591,171
CORE NATURAL RESOURCES INC COM SHSposition key pos:18078 · issuer key iss:660new+$4.0M+38,584$0$4.0M38,584
HALLADOR ENERGY COMPANY COMposition key pos:12997 · issuer key iss:1073new+$2.4M+146,969$0$2.4M146,969
NET POWER INC COM CL Aposition key pos:11231 · issuer key iss:1544add−$1.1M+7,644$3.4M$2.3M1,496,4821,504,126
pos:11862exit‡e−$10.9M−388,200$10.9M$0388,200
pos:13821exit‡e−$10.9M−156,508$10.9M$0156,508
pos:15014exit‡e−$5.5M−199,989$5.5M$0199,989
pos:15753exit‡e−$2.8M−53,465$2.8M$053,465
pos:16159exit‡e−$35.9M−325,425$35.9M$0325,425
pos:16855exit‡e−$10.5M−28,000$10.5M$028,000
pos:17522exit‡e−$24.3M−689,987$24.3M$0689,987
pos:18369exit‡e−$10.3M−734,314$10.3M$0734,314
pos:18682exit‡e−$5.9M−100,000$5.9M$0100,000
pos:18921exit‡e−$18.5M−1,002,402$18.5M$01,002,402
pos:18970exit‡e−$14.4M−126,789$14.4M$0126,789

32 more changes below.

Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
Truncated by Public Filings. Changes derive from the aggregate's top-25 slices and keyable positions only; unkeyable holdings are counted in the registry, not differenced. methodology §13F ↗

Book shape

2026-03-31 · concentration · vs tracked median · tick = median
Top-25 concentration
94.1%above median 80.0%
Concentration index
675 bpsabove median 446 bps
Positions with value
41 / 41median book 97.5 positions

Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.

null-value positions: 0holdings whose <value> did not parse — retained and counted, never zero-filled · top-N share ·§: 94.1%share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets · HHI (bps) ·§: 675integer Herfindahl–Hirschman index in basis points over disclosed position values · QoQ moves: 52

Filing history

AVAILABLE QUARTERS
Available filing periods
PeriodSource
2026-03-31EDGAR ↗

PLANNED sector rotation · Congress overlap · signals for this filer

Complete source filings on SEC EDGAR

The complete filing on EDGAR.

The position list above is served from the published Public Filings build — every position this filer reported for the selected quarter, as it reported it. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Serving this list is M2-CONTRACT §3, amended 2026-08-02; §3.1 keeps live EDGAR for filings newer than this build.

Open Sourcerock Group LLC's 13F filings on SEC EDGAR ↗
Notes on this data

Quarter-end holdings as filed

Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.

Compare consecutive quarters

Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.

A snapshot, not current holdings

Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.

View
Prior quarter not yet availableThis build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.

Reported positions — 2026-03-31

1–39 of 39 issuers · $2.5B disclosed value over 41 rows · 0 undisclosed-value rows
Every row below carries ticker not yet mapped — stated once here rather than repeated on every row.
Positions Sourcerock Group LLC reported for the quarter ended 2026-03-31, as that filer reported them
KindClassification is not joined into this reported-position view. Use the changed-positions view to compare the two published quarters.TickerThis list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.Issuera position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filingWeightShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.Valuevalue undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesPosition changeShare change is available in the separate comparison view; it is not joined into this position list.WtCongressThe congressional transaction join is unavailable in this build.
ARverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ANTERO RESOURCES CORP ANTERO RESOURCES CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$353M8,305,88614.2%
CRCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CALIFORNIA RES CORP CALIFORNIA RES CORP · COM STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$315M4,545,99312.7%
CHRDverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHORD ENERGY CORPORATION CHORD ENERGY CORPORATION · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$184M1,291,5707.4%
NEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NOBLE CORP PLC NOBLE CORP PLC · ORD SHS A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$181M3,681,1727.3%
PTENverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PATTERSON-UTI ENERGY INC PATTERSON-UTI ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$177M16,309,5177.1%
CENXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CENTURY ALUM CO CENTURY ALUM CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$158M2,687,2496.4%
OKEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ONEOK INC NEW
2 positions · 2 reported rows
Rows Sourcerock Group LLC reported for ONEOK INC NEW, as it reported them
ONEOK INC NEW · COM CUSIP — $91.8M1,016,145
ONEOK INC NEW · COM · CALL CUSIP — $45.2M500,000
$137M1,516,1455.5%
TALOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TALOS ENERGY INC TALOS ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$125M7,949,4035.1%
LNGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHENIERE ENERGY INC
2 positions · 2 reported rows
Rows Sourcerock Group LLC reported for CHENIERE ENERGY INC, as it reported them
CHENIERE ENERGY INC · COM NEW CUSIP — $63.9M225,114
CHENIERE ENERGY INC · COM NEW · CALL CUSIP — $56.8M200,000
$121M425,1144.9%
PUMPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PROPETRO HLDG CORP PROPETRO HLDG CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$104M7,241,8134.2%
HALverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HALLIBURTON CO HALLIBURTON CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$96.6M2,477,1283.9%
OVVverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OVINTIV INC OVINTIV INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$55.9M941,9502.3%
BTUverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PEABODY ENGR CORP PEABODY ENGR CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$46.8M1,420,7911.9%
PCGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PG&E CORP PG&E CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$43.0M2,446,0971.7%
OXYverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OCCIDENTAL PETE CORP OCCIDENTAL PETE CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$39.7M611,1011.6%
FANGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DIAMONDBACK ENERGY INC DIAMONDBACK ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$35.7M180,3441.4%
TDWverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TIDEWATER INC NEW TIDEWATER INC NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$35.4M423,5131.4%
RICE ACQUISITION CORP 3 RICE ACQUISITION CORP 3 · UNIT 99/99/9999 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$27.2M2,566,9671.1%
XELverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)XCEL ENERGY INC XCEL ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$24.4M307,5751.0%
LNTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALLIANT ENERGY CORP ALLIANT ENERGY CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$21.5M299,1500.9%
NJRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEW JERSEY RES CORP NEW JERSEY RES CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$19.2M349,8720.8%
ANDEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ANDERSONS INC ANDERSONS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$18.6M258,7460.7%
VGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VENTURE GLOBAL INC VENTURE GLOBAL INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.0M1,080,0000.7%
EQTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EQT CORP EQT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$15.4M242,5270.6%
VANECK ETF TRUST VANECK ETF TRUST · GOLD MINERS ETF CUSIP 92189F106
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$15.1M165,0000.6%
GPREverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GREEN PLAINS INC GREEN PLAINS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.0M851,8780.6%
MUSAverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MURPHY USA INC MURPHY USA INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$12.3M24,9290.5%
GLNGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GOLAR LNG LTD GOLAR LNG LTD · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$11.7M216,8200.5%
SWXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOUTHWEST GAS HLDGS INC SOUTHWEST GAS HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$11.2M128,6690.5%
VSTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VISTRA CORP VISTRA CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$10.7M70,9000.4%
GNRCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GENERAC HLDGS INC GENERAC HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$10.5M54,0000.4%
TRPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TC ENERGY CORP TC ENERGY CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$10.4M165,5840.4%
UGIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)UGI CORP NEW UGI CORP NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$9.8M268,8040.4%
CMPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)COMPASS MINERALS INTL INC COMPASS MINERALS INTL INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.5M235,1980.2%
ALGOMA STL GROUP INC ALGOMA STL GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.4M1,306,4030.2%
NEXTDECADE CORP NEXTDECADE CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.5M591,1710.2%
CNRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CORE NATURAL RESOURCES INC CORE NATURAL RESOURCES INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.0M38,5840.2%
HNRGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HALLADOR ENERGY COMPANY HALLADOR ENERGY COMPANY · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.4M146,9690.1%
NPWRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NET POWER INC NET POWER INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.3M1,504,1260.1%
1–39 of 39 issuers · page 1 of 1
every row this filer reported for the quarter, as it reported it — cross-filer de-duplication is applied to issuer totals elsewhere and never deletes a row here
A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).