Vault-13

Sourcerock Group LLC

DENVER, CO · CIK 1822531 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2021 · limited liability company

$1.9bn reported value -19.1% vs Q1 2026
36positions
73.9%in top 10
6 new 12 added 18 reduced 9 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 ANTERO RESOURCES CORP COM AR AR 8,669,859 $304.7m15.84% 15.84% AddedShares held: Q3 2025 7.8m, Q4 2025 9.2m, Q1 2026 8.3m, Q2 2026 8.7m +364.0k +363,973 4.4%
2 CALIFORNIA RES CORP COM STOCK CRC CRC 4,890,388 $258.6m13.44% 13.44% AddedShares held: Q3 2025 3.2m, Q4 2025 4.3m, Q1 2026 4.5m, Q2 2026 4.9m +344.4k +344,395 7.6%
3 PATTERSON-UTI ENERGY INC COM PTEN PTEN 14,553,804 $133.6m6.95% 6.95% ReducedShares held: Q3 2025 13.1m, Q4 2025 15.6m, Q1 2026 16.3m, Q2 2026 14.6m -1.8m -1,755,713 -10.8%
4 CHORD ENERGY CORPORATION COM NEW CHRD CHRD 1,096,511 $125.3m6.52% 6.52% ReducedShares held: Q3 2025 942.7k, Q4 2025 1.1m, Q1 2026 1.3m, Q2 2026 1.1m -195.1k -195,059 -15.1%
5 HALLIBURTON CO COM HAL HAL 3,283,008 $111.5m5.80% 5.80% AddedShares held: Q3 2025 1.1m, Q4 2025 3.3m, Q1 2026 2.5m, Q2 2026 3.3m +805.9k +805,880 32.5%
6 PROPETRO HLDG CORP COM PUMP PUMP 7,713,646 $110.6m5.75% 5.75% AddedShares held: Q3 2025 5.4m, Q4 2025 6.8m, Q1 2026 7.2m, Q2 2026 7.7m +471.8k +471,833 6.5%
7 CENTURY ALUM CO COM CENX CENX 2,266,085 $104.3m5.42% 5.42% ReducedShares held: Q3 2025 2.6m, Q4 2025 3.6m, Q1 2026 2.7m, Q2 2026 2.3m -421.2k -421,164 -15.7%
8 TIDEWATER INC NEW COM TDW TDW 1,404,984 $93.6m4.87% 4.87% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 423.5k, Q2 2026 1.4m +981.5k +981,471 231.8%
9 OCCIDENTAL PETE CORP COM OXY OXY 1,835,700 $89.2m4.64% 4.64% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 611.1k, Q2 2026 1.8m +1.2m +1,224,599 200.4%
10 TALOS ENERGY INC COM TALO TALO 6,895,998 $89.0m4.63% 4.63% ReducedShares held: Q3 2025 10.7m, Q4 2025 10.6m, Q1 2026 7.9m, Q2 2026 6.9m -1.1m -1,053,405 -13.2%
11 ONEOK INC NEW COM OKE OKE 1,020,925 $88.8m4.62% 4.62% AddedShares held: Q3 2025 642.3k, Q4 2025 740.8k, Q1 2026 1.0m, Q2 2026 1.0m +4.8k +4,780 0.5%
12 OVINTIV INC COM OVV OVV 977,630 $51.5m2.68% 2.68% AddedShares held: Q3 2025 0, Q4 2025 474.5k, Q1 2026 942.0k, Q2 2026 977.6k +35.7k +35,680 3.8%
13 CHENIERE ENERGY INC COM NEW LNG LNG 214,753 $51.3m2.67% 2.67% ReducedShares held: Q3 2025 71.0k, Q4 2025 50.0k, Q1 2026 225.1k, Q2 2026 214.8k -10.4k -10,361 -4.6%
14 PEABODY ENERGY CORP COM BTU BTU 1,574,054 $36.4m1.89% 1.89% AddedShares held: Q3 2025 2.4m, Q4 2025 1.9m, Q1 2026 1.4m, Q2 2026 1.6m +153.3k +153,263 10.8%
15 NOBLE CORP PLC ORD SHS A NE NE 792,981 $29.6m1.54% 1.54% ReducedShares held: Q3 2025 4.3m, Q4 2025 4.9m, Q1 2026 3.7m, Q2 2026 793.0k -2.9m -2,888,191 -78.5%
16 PG&E CORP COM PCG PCG 1,692,747 $28.5m1.48% 1.48% ReducedShares held: Q3 2025 2.5m, Q4 2025 2.4m, Q1 2026 2.4m, Q2 2026 1.7m -753.4k -753,350 -30.8%
17 RICE ACQUISITION CORP 3 UNIT 99/99/9999 KRSP.U KRSP.U 2,563,697 $27.5m1.43% 1.43% ReducedShares held: Q3 2025 0, Q4 2025 2.6m, Q1 2026 2.6m, Q2 2026 2.6m -3.3k -3,270 -0.1%
18 ALLIANT ENERGY CORP COM LNT LNT 273,921 $20.9m1.09% 1.09% ReducedShares held: Q3 2025 150.0k, Q4 2025 299.5k, Q1 2026 299.1k, Q2 2026 273.9k -25.2k -25,229 -8.4%
19 VENTURE GLOBAL INC COM CL A VG VG 1,658,515 $18.5m0.96% 0.96% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.1m, Q2 2026 1.7m +578.5k +578,515 53.6%
20 COMSTOCK RES INC COM CRK CRK 1,156,868 $17.3m0.90% 0.90% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.2m
21 ENTERGY CORP NEW COM ETR ETR 146,703 $16.9m0.88% 0.88% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 146.7k
22 NEW JERSEY RES CORP COM NJR NJR 289,573 $16.2m0.84% 0.84% ReducedShares held: Q3 2025 0, Q4 2025 190.1k, Q1 2026 349.9k, Q2 2026 289.6k -60.3k -60,299 -17.2%
23 GREEN PLAINS INC COM GPRE GPRE 1,021,383 $15.7m0.82% 0.82% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 851.9k, Q2 2026 1.0m +169.5k +169,505 19.9%
24 XCEL ENERGY INC COM XEL XEL 163,771 $13.2m0.68% 0.68% ReducedShares held: Q3 2025 237.6k, Q4 2025 307.0k, Q1 2026 307.6k, Q2 2026 163.8k -143.8k -143,804 -46.8%
25 SUNRUN INC COM RUN RUN 855,841 $11.5m0.60% 0.60% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 855.8k
26 SOUTHWEST GAS HLDGS INC COM SWX SWX 117,443 $10.4m0.54% 0.54% ReducedShares held: Q3 2025 199.8k, Q4 2025 199.3k, Q1 2026 128.7k, Q2 2026 117.4k -11.2k -11,226 -8.7%
27 GOLAR LNG LTD SHS GLNG GLNG 205,009 $10.2m0.53% 0.53% ReducedShares held: Q3 2025 167.9k, Q4 2025 167.5k, Q1 2026 216.8k, Q2 2026 205.0k -11.8k -11,811 -5.5%
28 TC ENERGY CORP COM TRP TRP 150,776 $10.0m0.52% 0.52% ReducedShares held: Q3 2025 346.3k, Q4 2025 345.6k, Q1 2026 165.6k, Q2 2026 150.8k -14.8k -14,808 -8.9%
29 ALGOMA STL GROUP INC COM ASTL ASTL 1,247,507 $5.1m0.26% 0.26% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.3m, Q2 2026 1.2m -58.9k -58,896 -4.5%
30 PBF ENERGY INC CL A PBF PBF 100,000 $4.6m0.24% 0.24% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 100.0k
31 NEXTDECADE CORP COM NEXT NEXT 538,230 $4.1m0.21% 0.21% ReducedShares held: Q3 2025 0, Q4 2025 400.0k, Q1 2026 591.2k, Q2 2026 538.2k -52.9k -52,941 -9.0%
32 EAGLEROCK LD LLC CL A SHS REP LTD EROK EROK 167,460 $3.6m0.19% 0.19% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 167.5k
33 X-ENERGY INC COM CL A XE XE 179,848 $3.3m0.17% 0.17% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 179.8k
34 HALLADOR ENERGY COMPANY COM HNRG HNRG 183,394 $3.2m0.17% 0.17% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 147.0k, Q2 2026 183.4k +36.4k +36,425 24.8%
35 CORE NATURAL RESOURCES INC COM SHS CNR CNR 34,665 $2.8m0.14% 0.14% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 38.6k, Q2 2026 34.7k -3.9k -3,919 -10.2%
36 NET POWER INC COM CL A NPWR NPWR 1,400,110 $2.3m0.12% 0.12% ReducedShares held: Q3 2025 0, Q4 2025 1.5m, Q1 2026 1.5m, Q2 2026 1.4m -104.0k -104,016 -6.9%

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
DIAMONDBACK ENERGY INC FANG FANG 180,344 $35.7m180.3k shares
ANDERSONS INC ANDE ANDE 258,746 $18.6m258.7k shares
EQT CORP EQT EQT 242,527 $15.4m242.5k shares
VANECK ETF TRUST GDX GDX 165,000 $15.1m165.0k shares
MURPHY USA INC MUSA MUSA 24,929 $12.3m24.9k shares
VISTRA CORP VST VST 70,900 $10.7m70.9k shares
GENERAC HLDGS INC GNRC GNRC 54,000 $10.5m54.0k shares
UGI CORP NEW UGI UGI 268,804 $9.8m268.8k shares
COMPASS MINERALS INTL INC CMP CMP 235,198 $5.5m235.2k shares

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
RICE ACQUISITION CORP 3 KRSP.U · 13G · filed 2026-02-13 KRSP.U 7.5%≈ $27.5m new 13G 2026-02-13
PROPETRO HLDG CORP PUMP · 13G · filed 2026-02-13 PUMP 6.6%≈ $98.2m +1.4 pts 13G 2026-02-13
TALOS ENERGY INC TALO · 13G · filed 2025-08-15 TALO 6.3%≈ $144.5m 13G 2025-08-15
CALIFORNIA RES CORP CRC · 13G · filed 2026-05-15 CRC 5.1%≈ $240.3m new 13G 2026-05-15