Pierre R. Breber
Vice President and Chief Financial Officer at Chevron
Thanks, Mike. We reported first quarter earnings of $6.6 billion, or $3.46 per share. Adjusted earnings were $6.7 billion, or $3.55 per share. We had one special item this quarter related to changes in the energy profits tax in the United Kingdom. The appendix of this presentation contains a reconciliation of non-GAAP measures. Strong operating cash flow enabled Chevron to deliver on its financial priorities during the quarter: a 6% per share dividend increase; higher capex within budget; net debt ratio under 5%; share repurchases at the top of our prior guidance range.
Adjusted first quarter earnings were up over $200 million versus last year despite 20% lower oil prices. Adjusted Upstream earnings were lower mainly due to realizations and adjusted Downstream earnings increased primarily due to higher refining margins. Both segments benefited from a change in timing effects. Higher interest income and lower accruals for stock-based compensation decreased all other charges. Compared with last quarter, adjusted earnings were down $1.1 billion. Adjusted Upstream earnings decreased primarily due to lower realizations. Other items include the absence of last quarter's dividend withholding tax at TCO and lower exploration and transportation expenses. Adjusted Downstream earnings were essentially flat. Lower margins and volumes were offset with higher chemical earnings and other favorable items including trading results. Lower accruals for incentive-based compensation decreased all other net charges and also benefited the operating segments.
First quarter oil equivalent production was down about 80 thousand barrels per day from last year due to the expiration of a contract in Thailand and the sale of our Eagle Ford asset. This was partially offset by growth in the Permian. We expect 2023 production growth in the Permian to be back-end loaded as wells put on production, POPs, increased across both operated and non-operated areas. We expect our royalty production to be roughly flat.
As discussed during our Investor Day, we're increasing activity in New Mexico. All four company-operated rigs added this year, one each quarter, will be in New Mexico leading to more POPs expected in the second half of the year and into 2024. We also continue to be active in Texas. Last year, about half of our company-operated production was in the Delaware Basin in Texas with the remainder split about evenly between the Midland Basin and New Mexico.
More than half of our non-operated production is with five major operators in large contiguous positions in core areas of multi-year development programs, where we have visibility to capex and execution schedules and a royalty benefit compared to the operator. The balance is with dozens of other operators where we have a little less visibility but similar predictability from greater diversification. More than half of our royalty production comes from the Pecos River area in the heart of the Delaware Basin. The balance of our royalty position is in the remainder of the Delaware and Midland Basins, also with well-known operators. In summary, Chevron has a large, diverse position in the Permian with a unique royalty advantage where we learn from our own operations and from others.
Now, looking ahead. In the second quarter, we expect planned turnarounds at Gorgon and in the Gulf of Mexico along with downtime at an FSO in Thailand and a number of planned refinery turnarounds. Also, we expect share buybacks to increase to a $17.5 billion annual rate. In summary, 1Q was another quarter with strong financial results, continued capital discipline, and a steady return of cash to shareholders. We're confident that consistent and straightforward management through commodity cycles will create value for stakeholders. Back to you, Jake.