“”“”“” 2026 20250.550.7320251.282025A202520262025 “”“”“”“”“”“”“”“”“”“”“”“”“”HSSE “”2“A”AA“” 7101214141516172021212222222323233161688592116120227233 17.21135.26 “”“”00883“A”“”60093880883 77.7777.310,986 0088380883 600938 A 116鲗97927 820224 2120241231 20241231 1 (1) (2) 2 32025 “” “”16777.37% CCS/CCUS16CZ7CCUS15-1“” “+”“” 3,9821,22127.90.55 “”“” 77.7777.3 64.5%69.1% 40%35.5%30.9% 628 202625-122-327-621-810-510-526 29-6 17-225-1 123 5StabroekLukananiRanger4 777.37.0%1,037.311.6% 1626-610-2Buzios7Yellowtail80 1512%26% 90.0%87.8% “” 31029-626-65-26-410-2 21310-510-517-225-129-119-19-75-31-113-316-211-4 1313-810/1124 80% 5,015.73,385.79,700.0536.99.0%401.86.7%799.516.7% 4Block7ZhylyoiGaeaGaea II LNG PML2/3/4PPL261Kingfisher 100%AppomattoxStampede BCENERGY INVESTMENTS CORP. 50% MeroBuziosMeroMero44BuziosBuzios711 Stabroek25%LukananiRangerYellowtailStabroek48 BuzzardGolden EagleArctic LNG 2 LLC 2,757.42,416.81,940.3240.42.7%197.93.9%237.92.6% (Brent)(WTI) 589.24.7%66.4713.4% LNGLNGLNG 984.013.1%7.953.0% 9.5% “”“”30% 9.51 “”6,00016CZ7 CCUS“CCS”“CCUS”CCS/CCUS 2025 “”HSSE 2025 1.342025 20,8101,2351,039 2025 D.2 10%Arctic LNG 2 LLC 20257 1 “” OPEC HSSE (HSSE)HSSEHSSEHSSE IT ITIT 202562.13%A (GDPR)486 “” (ESG)ESG2025 Extel“”“”“”“ESG”“”“”“”“ESG” 622“”<>“”AA“”“” “”C1“”“”“” A. A.1 •••“”•• A.2 ••• B. B.1 •7223“”“”••••“” • • •3,66317%16.5% • 73 3.13 B.2B.3 ••••••••• • • “”“” 1“”2“”3“”4“”5“” C. C.1 • “” ESG AB1“”2“” • • •“” C.2 ••• C.3 • • • (i) (ii) (iii) (iv) (v) (vi) • • • C.4 •“”“”“”•“B.2B.3”“D.3”“E.1”•2024(ESG)(ESG) 11021023104112020 “” 2“” 3“” 4 C.5 ••• 1 1“” 2“” 3“” 4567•••••• C.6 •“”•• D. D.1 •••“”••COSO•••“”• •“” D.2 •D2 • •“D.3” • •ISO310002018/GBT24353-2022COSO(Committee of Sponsoring Organizationsof the Treadway Commission)ESG6ESG •COSO •571 • • • •“”(https://www.cnoocltd.com/complaint) • ••• D.3 • ••• • (i) (ii) (iii) (iv) (v) (vi) (i)(ii)(iii)(iv)(v)(vi) • • 7035414202403101220 1“” 2“” 3“” 4“” 5 E. E.1 • • • “”“” • 310230403004301210 1“” 2“” 3“” 4“” F. “” e 180 “”60645665685% 165 615616 580583 20262028“C1.”“C.4”“C.5”“”“” C1 3.09D 13.51(B) C3“” 7373 “” 1011 43 2 45% 2025 2024(i)(ii)(iii)(iv)2024 Overseas Oil & GasCorporation, Ltd.“OOGC”CNOOC (BVI) Limited“CNOOC (BVI)” OOGCCNOOC (BVI)OOGCCNOOC (BVI) OOGCCNOOC(BVI) “50”“50” 2007“”(Energy Economics)Environmental Impact AssessmentReview Elite Beam Limited CIO CNOOC (BVI)OOGC CNOOC (BVI)OOGC (OOGC) (PE)(PDC)(CSP) “” “” “”“” “”“” “”“” “”“2025” OSHA 2025 “” “”“” 19252627 111213 205,981 9 0.73 122,0820.5547,529,953,98426,1410.731.2860,83845.0%A 170,114127,954122,082205,981133%661 17%113,60149%85,16237% 249,59263%219,99155%29,6017%67,73717% “”“”5% 134 1. 2. 3. (1)(2) 1FPSO16“”FPSOFPSOFPSOFPSO (a) 383.82463.47617.19 (b) (c) 2.202.20 “”“” 220220220 (a) (b)(1)500500500 (c)(2)2,0002,0002,000 12207.7 2 (i) (a)139.78(b)642.49(c)228.66(d)68.80(e)FPSO10.28 (ii) (a)3,287.25 (c)2.20 (iii)2200 1. 2. 3. 4. AA 31 2025112CNOOC Petroleum North America ULC“CPNA” 202242160093832,29219332,09920226 22 2025 21 5144 13 “”“” 3“”“” “”“” 5“”“” C1 2025 Alan O'BrienColin T.O. BrewerCurtis SteiertDustin F. GemmillFernandoAguilarGOH KAI KOK SUNNYJerome A. van ZuijlenKimberly D. WoimaOscarJohnsonRobert ShepherdRosalind L. BynoeRick L. SumrallSimon PerchardTilak R.K. NithiyeswaranTrevor L. NormanWenbo LiuChristine M. O'Connor (i)XV78(ii)352(iii)“”(iv) (1) (i)(iv)A XV23 (1)CNOOC (BVI) LimitedOOGCOOGCCNOOC (BVI) LimitedOOGC XV2333610% 6167 “” 5551 3.3%5.0%68.214.6% 2.572.570.55 “” 122,082137,93611.5% 398,220420,5065.3% 40,27338,2275.4%7.467.612.0%6.756.871.7%9.189.311.4% 18,19420,27610.3% 15,36513,860 79,77174,6066.9% 3,8098,047 12,03911,1408.1% 5,0624,58210.5% 6271,318 4721,836 47,49151,9948.7% 202512 311,098,559293,375 295,3832024264,60911.6% 803,1762024791,6721.5% 91,2532024118,87523.2% 202,1222024187,9707.5% 209,042220,8915.4% 111,555123,3599.6% 23,00042,11345,273 19,69260,432 69,80091,887 2 “”“” 13 2 7808001,1201,220 45% 120252022-2024906630453 220256 64322,44123,084994 3,041 6,738 13,539 2,807 Committee of SponsoringOrganization“COSO”20251231 2025 2025(www.sse.com.cn) 2025 2025(www.sse.com.cn) “” “”“” “”“” 422,27938.4% 102,93918,240 37 “”“” 31.1223.6954.81(%)1.38(%)43.00 5,037(%)21.82 6683,399970 30301,00630-5030503,76850504616023 “”“” “” 2. 120251231331.501.45 10%10% 202512311,607.26704.27595.51307.4719.96% 20251231 2026326(2026)70000500_A0212025 20251 20254 21A36148,148,147 “” “”“” 185,906224,003 185,906A184,1811,725224,003A222,2821,721 5% 5% A 10 20254 920254912AA2040 2025123122,098,000 (BVI)19998 6 20220220 62.13% (2026)70000500_A01 202512 312025 202512 312025 “”1 “” 15.227.1, 27.2, 27.3, 27.4,12,13 (1) (2) (4) (5)