Woodside Energy Releases Annual Reserves Statement
PERTH, Australia--( BUSINESS WIRE)--Woodside today announced that at year end 2025 it had remaining proved (1P) reserves of 1,882.1 MMboe, remaining proved plus probable (2P) reserves of 2,999.5 MMboe, and remaining 2C contingent resources of 5,795.7 MMboe. 1
Excluding divestments and production, proved reserves increased by 134.1 MMboe, and proved plus probable reserves increased by 141.0 MMboe, reflecting another year of strong performance from the portfolio.
Woodside Acting CEO Liz Westcott said the reserves update demonstrated the quality of the portfolio and ongoing efforts to maximise the value of the existing assets.
“Our 2025 reserves statement demonstrates the strength and resilience of our portfolio. The additions to proved and probable reserves reflect disciplined investment decisions and technical excellence across our global operations.
“These results combined with our final investment decision on Louisiana LNG underpin our ability to deliver sustained cash flow and long-term value for shareholders while progressing projects that meet growing energy demand.”
At 31 December 2025, Woodside’s remaining proved reserves were 1,882.1 MMboe, compared with 1,975.7 MMboe at 31 December 2024. Proved plus probable reserves remaining were 2,999.5 MMboe, compared with 3,092.2 MMboe at 31 December 2024. 2C contingent resources remaining were 5,795.7 MMboe, compared with 5,869.7 MMboe at 31 December 2024. 1
Reservoir performance and technical updates across assets in Australia, Senegal and the United States resulted in proved reserves increases of 104.0 MMboe and proved plus probable reserves increases of 86.0 MMboe. Prominent drivers included technical updates at Pluto following production performance that exceeded expectations, and continued strong performance at Sangomar including booking of reserves associated with water injection for the S400 reservoirs. These updates reflect ongoing reservoir surveillance and strong operational performance across Woodside’s core producing assets.
Sanctioning of projects resulted in proved reserves increase of 30.1 MMboe and proved plus probable increase of 55.0 MMboe. This included final investment decisions on Greater Western Flank 4 (North West Shelf), Turrum Phase 3 (Bass Strait) and Atlantis major facilities expansion and demonstrated Woodside’s commitment to advancing high-value developments that support long-term production.
Woodside has a proved reserves life of 8.9 years and a proved plus probable reserves life of 14.2 years at 2025 production levels.
A copy of Woodside’s Reserves and Resources Statement is included in this announcement.
1 Proved reserves for 2025 include 170.3 MMboe of fuel; proved plus probable reserves for 2025 include 267.9 MMboe of fuel; 2C contingent resources for 2025 include 359.8 MMboe of fuel (Woodside share). Proved reserves for 2024 include 178.2 MMboe of fuel; proved plus probable reserves for 2024 include 273.4 MMboe of fuel; 2C contingent resources for 2024 include 360.3 MMboe of fuel (Woodside share).
This announcement was approved and authorised for release by Woodside’s Disclosure Committee.
Forward-looking statements
This announcement contains forward-looking statements. These statements may relate to Woodside's business, goals, targets, aspirations, plans, expectations, market conditions, results of operations and financial condition, including, but not limited to, statements regarding the timing, completion and outcome of transactions, construction costs and capital expenditures, supply and demand for Woodside’s products, development, completion and execution of Woodside’s projects, the expected benefits, cash flows and rates of return or other future results of investments, strategies and transactions, the payment of future dividends and amounts thereof, future results of projects, operating activities and new energy products, expectations and plans for renewables production capacity and investments in, and development of renewables projects, expectations and guidance with respect to production, production costs and other costs, capital expenditure, abandonment expenditure, exploration expenditure and gas hub exposure, trends in commodity prices and currency exchange rates, adoption and implementation of new technologies and expectations regarding the achievement of Woodside’s Scope 1 and 2 greenhouse gas emissions targets and Scope 3 investment and emissions abatement targets (in each case on a net equity or gross equity basis as specified) and other climate and sustainability goals. All forward-looking statements contained in this announcement reflect Woodside's views held as at the date of this announcement. All statements, other than statements of historical or present facts, are forward-looking statements and generally may be identified by the use of forward-looking words such as 'aim’, anticipate’, ‘aspire’, ‘believe’, ‘enable’, ‘estimate’, ‘expect’, ‘forecast’, ‘foresee’, ‘guidance', ’intend’, 'likely', ‘may’, ‘objective’, ‘outlook’, ‘pathway’, ‘plan’, ‘position’, 'potential', 'project', 'schedule', ‘seek’, 'should', ‘strategy’, ‘strive’, ‘target’, ‘will’ and other similar words or expressions.
Forward-looking statements in this announcement are not guidance, forecasts, guarantees or predictions of future events or performance, but are in the nature of future expectations that are based on management’s current expectations. Those statements and any assumptions on which they are based are only opinions, are subject to change without notice and are subject to inherent known and unknown risks, uncertainties, assumptions and other factors, many of which are beyond the control of Woodside, its related bodies corporate and their respective officers, directors, employees, advisers or representatives.
Details of the key risks relating to Woodside and its business can be found in the "Risk" section of Woodside's most recent Annual Report released to the Australian Securities Exchange and Woodside's most recent Annual Report on Form 20-F filed with the United States Securities and Exchange Commission and available on the Woodside website at https://www.woodside.com/investors/reports-investor-briefings. You should review and have regard to these risks when considering the information contained in this announcement.
Investors are strongly cautioned not to place undue reliance on any forward-looking statements. Actual results or performance may vary materially from those expressed in, or implied by, any forward-looking statements.
All information included in this announcement, including any forward-looking statements, speak only as of the date of this announcement and, except as required by law or regulation, Woodside does not undertake to update or revise any information or forward-looking statements contained in this announcement, whether as a result of new information, future events, or otherwise.
Notes relating to reserves and resources
Woodside is an Australian company with securities listed on the Australian Securities Exchange, and the New York Stock Exchange. Woodside reports its proved reserves in accordance with the regulations of the United States Securities and Exchange Commission (SEC), which are also compliant with SPE-PRMS guidelines, and prepares and reports its proved plus probable reserves and 2C contingent resources in accordance with SPE-PRMS guidelines. Woodside reports all petroleum resource estimates using definitions consistent with SPE-PRMS.
Further notes relating to the disclosure of reserves and resources information in this document are included under the heading “Notes to the Reserves and Resources Statement” in the accompanying Reserves and Resources Statement.
Disclosure of reserve information and cautionary note to US investors
The SEC prohibits oil and gas companies, in their filings with the SEC, from disclosing estimates of oil or gas resources other than ‘reserves’ (as that term is defined by the SEC). In this announcement, and the accompanying Reserves and Resources Statement, Woodside includes estimates of quantities of oil and gas using certain terms, such as ‘proved plus probable (2P) reserves,’ ‘best estimate (2C) contingent resources,’ ‘reserves and contingent resources,’ ‘proved plus probable,’ ‘developed and undeveloped,’ ‘probable developed,’ ‘probable undeveloped,’ ‘contingent resources’ or other descriptions of volumes of reserves, which terms include quantities of oil and gas that may not meet the SEC’s definitions of proved, probable and possible reserves, and which the SEC’s guidelines strictly prohibit Woodside from including in filings with the SEC. These estimates are by their nature more speculative than estimates of proved reserves and would require substantial capital spending over a significant number of years to implement recovery, and accordingly are subject to substantially greater risk of being recovered by Woodside. In addition, actual locations drilled and quantities that may be ultimately recovered from Woodside’s properties may differ substantially. Woodside has made no commitment to drill, and likely will not drill, all drilling locations that have been attributable to these quantities.
The Reserves Statement presenting Woodside’s proved oil and gas reserves in accordance with the regulations of the SEC will be filed with the SEC as part of Woodside’s annual report on Form 20-F. U.S. investors are urged to consider closely the disclosures in Woodside’s filings with the SEC, which are available at www.sec.gov.
Reserves and Resources Statement
Woodside produced a total of 211.4 MMboe in 2025, including 197.7 MMboe produced for sale and 13.7 MMboe of production consumed as fuel in operations. 1 At 31 December 2025, Woodside’s remaining proved (1P) reserves were 1,882.1 MMboe, remaining proved plus probable (2P) reserves were 2,999.5 MMboe, and remaining 2C contingent resources were 5,795.7 MMboe (Table 1).
As a result of the divestment of the Greater Angostura assets in Trinidad and Tobago, 2 Woodside’s proved developed reserves decreased by 16.3 MMboe, proved plus probable developed reserves decreased by 22.3 MMboe, and 2C contingent resources decreased by 19.6 MMboe (shown as acquisitions and divestments in Tables 2, 3 and 7).
In 2025, excluding divestments and production, Woodside’s proved reserves increased by 134.1 MMboe, proved plus probable reserves increased by 141.0 MMboe, and 2C contingent resources decreased by 54.4 MMboe (shown as revisions of previous estimates, improved recovery, transfer to/from reserves, and extensions and discoveries in Tables 2 and 3). Key drivers for these changes included:
Unless stated otherwise, the following apply to this Reserves and Resources Statement: 4 The effective date for reserves and resources estimates is 31 December 2025. Proved reserves are calculated using SEC-compliant economic assumptions and pricing. Production is reported for the period from 1 January 2025 to 31 December 2025. Reserves, resources and production stated are Woodside’s net share and inclusive of fuel consumed in operations. On 19 December 2024 Woodside issued an announcement entitled “Woodside Simplifies Portfolio and Unlocks Long-Term Value”, describing an asset swap with Chevron. This Reserves and Resources Statement has not been adjusted to account for the impact of the asset swap with Chevron, as the transaction has not yet closed and remains subject to conditions precedent. 3 The transaction would, if completed, result in changes to Woodside’s interests in the North West Shelf Project Area and Julimar-Brunello disclosed in this statement. All numbers are internal estimates produced by Woodside. Estimates of reserves and contingent resources should be regarded only as estimates that may change over time as additional information and production history becomes available.
Table 1: Woodside’s reserves 5,6,7,8 and contingent resources 9 overview (net Woodside share, as at 31 December 2025)
Natural gas 10
NGLs 11
Oil & condensate
Total 12
Fuel included in total
Bcf 13
MMbbl 14
MMbbl
MMboe 15
MMboe
Proved 16 developed 17 and undeveloped 18
7,637.1
18.0
524.3
1,882.1
170.3
Proved developed
1,740.7
15.3
322.9
643.6
52.3
Proved undeveloped
5,896.4
2.7
201.4
1,238.5
118.0
Proved plus probable 19 developed and undeveloped
12,147.7
34.4
833.9
2,999.5
267.9
Proved plus probable developed
2,864.2
27.8
506.8
1,037.1
83.0
Proved plus probable undeveloped
9,283.5
6.6
327.1
1,962.4
184.9
Contingent resources 20
27,539.5
73.4
890.8
5,795.7
359.8
Small differences are due to rounding
Methodology
Reserves and contingent resources estimates have not been adjusted for risk. Proved reserves are estimated and reported on a net interest basis, excluding royalties owned by others, in accordance with the United States Securities and Exchange Commission (SEC) regulations, and have been determined in accordance with SEC Rule 4-10(a) of Regulation S-X. As defined by the SEC, proved reserves are those quantities of crude oil, condensate, natural gas, and natural gas liquids that, by analysis of geoscience and engineering data, can be estimated with reasonable certainty to be economically producible from a given date forward from known reservoirs and under existing economic conditions, operating methods, operating contracts, and government regulations. Unless evidence indicates that renewal of existing operating contracts is reasonably certain, estimates of economically producible reserves reflect only the period before the contracts expire. The project to extract the hydrocarbons must have commenced or the operator must be reasonably certain that it will commence within a reasonable time.
Proved reserves are estimated by reference to available well and reservoir information, including but not limited to well logs, well test data, core data, production and pressure data, geologic data, seismic data and, in some cases, similar data from analogous, producing reservoirs. A wide range of engineering and geoscience methods, including performance analysis, numerical simulation, well analogues and geologic studies, have been used to develop high confidence in estimated quantities.
Proved plus probable reserves and 2C contingent resources are estimated in accordance with the 2018 Society of Petroleum Engineers Petroleum Resources Management System (SPE-PRMS) guidelines. SPE-PRMS guidelines allow (amongst other things) escalations to prices and costs and, as such, volume estimates in accordance with those guidelines would be on a different basis than volumes estimated as prescribed by the SEC. Proved plus probable reserves and 2C contingent resources estimates are inherently more uncertain than proved reserves estimates.
Governance and assurance
Woodside has several processes designed to provide assurance for reserves and contingent resources reporting, including its Reserves and Resources Policy and Standards, reserves and resources estimation guidance, annual staff training, and minimum experience levels. The Woodside Reserves and Resources Policy requires external assessments of all projects or fields with material reserves at least once every four years. In addition, Woodside has a dedicated and independent Corporate Reserves Team (CRT) that provides oversight and assurance of the reserves and resources assessments and reporting processes. Reserves and resources are estimated by staff in teams directly responsible for development and production activities. These individuals are trained in the fundamentals of reserves reporting and are approved by the CRT on an annual basis. Reserves estimates are reviewed annually by the CRT to ensure technical quality, adherence to Woodside’s Reserves and Resources Policy and Standards and compliance with SEC and SPE-PRMS reporting requirements (as applicable). All reserves and resources are reviewed and approved by Woodside’s Qualified Petroleum Reserves and Resources Evaluator and approved by senior management and Woodside’s Board prior to public reporting.
Qualified petroleum reserves and resources evaluator statement
The estimates of petroleum reserves and contingent resources are based on and fairly represent information and supporting documentation prepared by, or under the supervision of Mr Benjamin Ziker, Woodside’s Vice President Reserves and Subsurface, who is a full-time employee of the company and a member of the Society of Petroleum Engineers. The Reserves and Resources Statement as a whole has been approved by Mr Ziker. Mr Ziker’s qualifications include a Bachelor of Science (Chemical Engineering) from Rice University (Houston, Texas, USA), and 27 years of relevant experience.
Reserves and Resources Statement
Table 2: Proved and proved plus probable developed and undeveloped reserves reconciliation (net Woodside share, as at 31 December 2025)
Natural gas
NGLs
Oil & condensate
Total
Bcf
MMbbl
MMbbl
MMboe
Proved
Proved plus probable
Proved
Proved plus probable
Proved
Proved plus probable
Proved
Proved plus probable
Reserves as at 31 December 2024
8,049.9
12,589.4
18.9
33.9
544.6
849.7
1,975.7
3,092.2
Acquisitions and divestments 21
-91.9
-122.3
0.0
0.0
-0.2
-0.9
-16.3
-22.3
Revisions of previous estimates 22
315.1
243.9
2.6
1.9
39.5
26.8
97.3
71.5
Improved recovery 23
3.7
5.9
0.5
0.8
14.3
27.4
15.4
29.2
Transfer to/from reserves 24
13.4
31.0
0.7
1.1
0.7
2.7
3.8
9.2
Extensions and discoveries 25
75.6
128.4
1.1
2.5
3.4
6.1
17.7
31.1
Production 1
-728.6
-728.6
-5.7
-5.7
-77.8
-77.8
-211.4
-211.4
Reserves as at 31 December 2025 26
7,637.1
12,147.7
18.0
34.4
524.3
833.9
1,882.1
2,999.5
Fuel included in reserves as at 31 December 2025
966.0
1,521.2
0.8
1.1
0.0
0.0
170.3
267.9
Small differences are due to rounding
Table 3: 2C contingent resources reconciliation (net Woodside share, as at 31 December 2025)
Natural gas
NGLs
Oil & condensate
Total
Bcf
MMbbl
MMbbl
MMboe
Contingent resources as at 31 December 2024
27,688.8
80.6
931.4
5,869.7
Acquisitions and divestments
-91.5
0.0
-3.6
-19.6
Revisions of previous estimates
107.4
-2.8
-0.9
15.1
Transfer to/from reserves
-165.3
-4.4
-36.1
-69.5
Extensions and discoveries
0.0
0.0
0.0
0.0
Contingent resources as at 31 December 2025 20
27,539.5
73.4
890.8
5,795.7
Small differences are due to rounding
Table 4: Proved developed and undeveloped reserves (net Woodside share, as at 31 December 2025)
Country
Assets
Natural gas
NGLs
Oil & condensate
Total
Bcf
MMbbl
MMbbl
MMboe
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Australia
Greater Pluto 27
411.2
65.8
477.0
0.0
0.0
0.0
4.8
0.7
5.6
77.0
12.3
89.3
Bass Strait
274.0
22.1
296.2
8.5
0.7
9.3
5.9
0.7
6.6
62.5
5.3
67.8
North West Shelf 28
567.5
80.4
647.9
2.7
0.9
3.5
21.0
3.9
24.9
123.2
18.9
142.1
Exmouth 29
388.9
45.5
434.4
0.0
0.0
0.0
19.2
0.9
20.1
87.5
8.8
96.3
Scarborough 30
0.0
5,494.7
5,494.7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
964.0
964.0
USA
Shenzi, Mad Dog and Atlantis fields
72.7
11.3
84.0
4.1
1.1
5.1
181.6
31.4
213.0
198.4
34.4
232.9
Other
International 31
26.4
176.5
202.9
0.0
0.0
0.0
90.4
163.8
254.2
95.0
194.8
289.8
Total
Reserves
1,740.7
5,896.4
7,637.1
15.3
2.7
18.0
322.9
201.4
524.3
643.6
1,238.5
1,882.1
Fuel included in reserves as at 31 December 2025
293.8
672.1
966.0
0.8
0.0
0.8
0.0
0.0
0.0
52.3
118.0
170.3
Small differences are due to rounding
Table 5: Proved plus probable developed and undeveloped reserves (net Woodside share, as at 31 December 2025)
Country
Assets
Natural gas
NGLs
Oil & condensate
Total
Bcf
MMbbl
MMbbl
MMboe
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Developed
Undeveloped
Total
Australia
Greater Pluto
965.3
168.6
1,133.9
0.4
0.2
0.6
11.1
1.9
12.9
180.8
31.7
212.4
Bass Strait
377.4
46.4
423.9
15.9
2.1
18.0
8.0
1.5
9.5
90.1
11.8
101.8
North West Shelf
811.4
138.8
950.1
4.0
2.0
6.0
26.8
8.7
35.5
173.1
35.0
208.1
Exmouth
533.0
208.5
741.5
0.0
0.0
0.0
25.9
3.6
29.5
119.4
40.2
159.6
Scarborough
0.0
8,584.6
8,584.6
0.0
0.0
0.0
0.0
0.0
0.0
0.0
1,506.1
1,506.1
USA
Shenzi, Mad Dog and Atlantis fields
120.3
17.5
137.7
7.6
2.2
9.8
287.1
45.1
332.3
315.8
50.4
366.2
Other
International
56.9
119.1
176.0
0.0
0.0
0.0
148.0
266.3
414.3
157.9
287.2
445.2
Total
Reserves
2,864.2
9,283.5
12,147.7
27.8
6.6
34.4
506.8
327.1
833.9
1,037.1
1,962.4
2,999.5
Fuel included in reserves as at 31 December 2025
467.8
1,053.4
1,521.2
1.0
0.1
1.1
0.0
0.0
0.0
83.0
184.9
267.9
Small differences are due to rounding
Table 6: 2C contingent resources summary by region (net Woodside share, as at 31 December 2025)
Country
Assets
Natural gas
NGLs
Oil & condensate
Total
Bcf
MMbbl
MMbbl
MMboe
Australia
Greater Pluto
1,284.0
0.0
22.8
248.0
Bass Strait
510.2
28.2
49.7
167.3
North West Shelf
455.9
4.5
29.6
114.1
Exmouth
668.7
0.0
37.0
154.3
Scarborough
1,600.1
0.0
0.0
280.7
Browse 32
4,403.3
8.3
117.5
898.3
Greater Sunrise Special Regime Area
Sunrise 33
1,778.0
0.0
75.6
387.5
USA
Shenzi, Mad Dog and Atlantis fields
220.8
32.4
276.8
348.0
Canada
Liard 20
14,225.7
0.0
0.0
2,495.7
Other
International
2,392.9
0.0
282.0
701.8
Total
Resources
27,539.5
73.4
890.8
5,795.7
Small differences are due to rounding
Undeveloped reserves
At 31 December 2025, Woodside’s remaining proved undeveloped reserves were 1,238.5 MMboe, representing a decrease of 30.4 MMboe from the 1,268.9 MMboe as at 31 December 2024 (Table 7). Remaining proved plus probable undeveloped reserves were 1,962.4 MMboe, a decrease of 2.3 MMboe from 1,964.7 MMboe as at 31 December 2024.
In 2025, 67.2 MMboe of proved undeveloped reserves were transferred to proved developed reserves with the start-up of development wells at Greater Pluto (47.3 MMboe), Bass Strait (4.1 MMboe), North West Shelf (1.2 MMboe), and Mad Dog and Atlantis (14.6 MMboe). Likewise, 53.1 MMboe of proved plus probable undeveloped reserves were transferred to proved plus probable developed reserves with start-up of development wells at Greater Pluto (30.2 MMboe), Bass Strait (1.1 MMboe), North West Shelf (3.0 MMboe), and Mad Dog and Atlantis (18.8 MMboe).
Technical updates, performance based revisions and development plan changes across the portfolio resulted in revisions of previous estimates, contributing to a 6.7 MMboe increase in proved undeveloped reserves and a 4.2 MMboe decrease in proved plus probable undeveloped reserves.
The final investment decision on Greater Western Flank 4 (North West Shelf) and Turrum Phase 3 (Bass Strait) in Australia resulted in proved and proved plus probable undeveloped reserves increases of 22.5 MMboe and 42.9 MMboe, respectively (included as transfer to/from reserves, and extensions and discoveries in Tables 2 and 7). In addition, the final investment decision on a water injection expansion project in the Atlantis field resulted in improved recovery additions to proved and proved plus probable undeveloped reserves of 7.6 MMboe and 12.1 MMboe, respectively.
Only undeveloped reserves in Julimar-Brunello and Greater Pluto have remained undeveloped for longer than five years from the dates they were initially reported and are expected to be developed in a phased manner to meet long-term contractual commitments. Both projects are being progressed, demonstrating an intent to proceed with development 3.
As of 31 December 2025, approximately 88 percent of Woodside’s proved undeveloped reserves are scheduled to be developed within five years of initial disclosure. The remaining proved undeveloped reserves (approximately 12 percent) are associated with large and complex capital investment projects, which are scheduled to be developed beyond five years from initial disclosure primarily due to facility ullage constraints and scheduled offshore drilling campaigns. Woodside is committed to these projects and continues to actively progress the development of these volumes.
Table 7: Proved undeveloped reserves reconciliation (net Woodside share, as at 31 December 2025)
Total
MMboe
Proved undeveloped reserves as at 31 December 2024
1,268.9
Acquisitions and divestments
0.0
Transfers to proved developed reserves
-67.2
Revisions of previous estimates
6.7
Performance, technical studies, and other
6.7
Price
0.0
Improved recovery
7.6
Transfer to/from reserves
4.8
Extensions and discoveries
17.7
Proved undeveloped reserves as at 31 December 2025
1,238.5
Small differences are due to rounding
In 2025, Woodside incurred approximately US$3.2 billion progressing the transfer of undeveloped reserves to developed reserves. These expenditures were primarily associated with field development activities at Scarborough and Trion, with additional capital associated with field developments that achieved, or are expected to achieve, development status upon completion.
Additional information for US investors
The SEC prohibits oil and gas companies, in their filings with the SEC, from disclosing estimates of oil or gas resources other than ‘reserves’ (as that term is defined by the SEC). In this Reserves and Resources Statement, Woodside includes estimates of quantities of oil and gas using certain terms, such as ‘proved plus probable (2P) reserves,’ ‘best estimate (2C) contingent resources,’ ‘reserves and contingent resources,’ ‘proved plus probable,’ ‘developed and undeveloped,’ ‘probable developed,’ ‘probable undeveloped,’ ‘contingent resources’ or other descriptions of volumes of reserves, which include quantities of oil and gas that may not meet the SEC’s definitions of proved, probable and possible reserves, and which the SEC’s guidelines strictly prohibit Woodside from including in filings with the SEC. These estimates are by their nature more speculative than estimates of proved reserves and would require substantial capital spending over a significant number of years to implement recovery, and accordingly are subject to substantially greater risk of being recovered by Woodside. In addition, actual locations drilled and quantities that may be ultimately recovered from Woodside’s properties may differ substantially. Woodside has made no commitment to drill, and likely will not drill, all drilling locations that have been attributable to these quantities. U.S. investors are urged to consider closely the disclosures in Woodside’s filings with the SEC, which are available at www.sec.gov.
Notes to the reserves and resources statement