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        <title>Orion Properties Inc. Quarterly report pursuant to Section 13 or 15(d)</title>
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            <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
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                                <a class="menu-item " href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/252">Cover</a>
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                                <a class="menu-item " href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/253">Financial Statements</a>
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                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/253">ORION OFFICE REIT, CONSOLIDATED BALANCE SHEETS</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/254">ORION OFFICE REIT, CONSOLIDATED BALANCE SHEETS (Parenthetical)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/255">ORION OFFICE REIT, CONSOLIDATED AND COMBINED STATEMENTS OF OPERATIONS</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/256">ORION OFFICE REIT, CONSOLIDATED AND COMBINED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/257">ORION OFFICE REIT, CONSOLIDATED AND COMBINED STATEMENTS OF EQUITY</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/258">ORION OFFICE REIT, CONSOLIDATED AND COMBINED STATEMENTS OF CASH FLOWS</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/259">VEREIT OFFICE ASSETS, COMBINED AND CONSOLIDATED STATEMENT OF OPERATIONS</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/260">VEREIT OFFICE ASSETS, COMBINED AND CONSOLIDATED STATEMENT OF EQUITY</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/261">VEREIT OFFICE ASSETS COMBINED AND CONSOLIDATED STATEMENT OF CASH FLOWS</a></li>
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                                <a class="menu-item " href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/262">Notes to Financial Statements</a>
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                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/262">Orion Office REIT, Organization</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/263">Orion Office REIT, Summary of Significant Accounting Policies</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/264">Orion Office REIT, Real Estate Investments and Related Intangibles</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/265">Orion Office REIT, Receivables and Other Assets</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/266">Orion Office REIT, Fair Value Measures</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/267">Orion Office REIT, Debt, Net</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/268">Orion Office REIT, Derivative and Hedging Activities</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/269">Orion Office REIT, Statement of Cash Flow Disclosures</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/270">Orion Office REIT, Accounts Payable and Accrued Expenses</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/271">Orion Office REIT, Commitment and Contingencies</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/272">Orion Office REIT, Leases</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/273">Orion Office REIT, Stockholder???s Equity</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/274">Orion Office REIT, Equity Based Compensation</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/275">Orion Office REIT, Net Income (Loss) Per Share</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/276">Orion Office REIT, Subsequent Events</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/277">VEREIT Office Assets, Organization and Summary of Significant Accounting Policies</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/278">VEREIT Office Assets, Real Estate Investments and Related Intangibles</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/279">VEREIT Office Assets, Commitment and Contingencies</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/280">VEREIT Office Assets, Leases</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/281">VEREIT Office Assets, Subsequent Events</a></li>
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                                <a class="menu-item " href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/282">Accounting Policies</a>
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                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/282">Orion Office REIT, Summary of Significant Accounting Policies (Policies)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/283">VEREIT Office Assets, Organization and Summary of Significant Accounting Policies (Policies)</a></li>
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                                <a class="menu-item " href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/284">Notes Tables</a>
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                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/284">Orion Office REIT, Real Estate Investments and Related Intangibles (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/285">Orion Office REIT, Receivables and Other Assets (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/286">Orion Office REIT, Fair Value Measures (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/287">Orion Office REIT, Debt, Net (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/288">Orion Office REIT, Derivative and Hedging Activities (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/289">Orion Office REIT, Statement of Cash Flow Disclosures (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/290">Orion Office REIT, Accounts Payable and Accrued Expenses (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/291">Orion Office REIT, Leases (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/292">Orion Office REIT, Net Income (Loss) Per Share (Tables)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/293">VEREIT Office Assets, Leases (Tables)</a></li>
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                                <a class="menu-item current" href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/294">Notes Details</a>
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                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/294">Orion Office REIT, Organization (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/295">Orion Office REIT, Summary of Significant Accounting Policies (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/296">Orion Office REIT, Real Estate Investments and Related Intangibles - Property Acquisitions (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/297">Orion Office REIT, Real Estate Investments and Related Intangibles - Property Dispositions and Real Estate Assets Held for Sale (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/298">Orion Office REIT, Real Estate Investments and Related Intangibles - Intangible Lease Assets (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/299">Orion Office REIT, Real Estate Investments and Related Intangibles - Intangible Lease Assets and Liabilities (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/300">Orion Office REIT, Real Estate Investments and Related Intangibles - Investment in Unconsolidated Entities (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/301">Orion Office REIT, Receivables and Other Assets - Accounts Receivable, Net (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/302">Orion Office REIT, Receivables and Other Assets - Other Assets (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/303">Orion Office REIT, Fair Value Measures - Items Measured at Fair Value on a Recurring Basis (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/304">Orion Office REIT, Fair Value Measures - Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/305">Orion Office REIT, Fair Value Measures - Provisions for Impairment (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/306">Orion Office REIT, Fair Value Measures - Fair Value of Financial Instruments (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/307">Orion Office REIT, Debt, Net - Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/308">Orion Office REIT, Debt, Net - Schedule of Debt (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/309">Orion Office REIT, Debt, Net - Credit Facility (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/310">Orion Office REIT, Debt, Net - CMBS Loan (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/311">Orion Office REIT, Debt, Net - Schedule of Mortgage Notes Payable (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/312">Orion Office REIT, Derivative and Hedging Activities - Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/313">Orion Office REIT, Derivative and Hedging Activities - Derivatives Designated as Hedging Instruments (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/314">Orion Office REIT, Derivative and Hedging Activities - Offsetting of Derivative Assets and Liabilities (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/315">Orion Office REIT, Statement of Cash Flow Disclosures (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/316">Orion Office REIT, Accounts Payable and Accrued Expenses (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/317">Orion Office REIT, Leases - Lessor Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/318">Orion Office REIT, Leases - Future Minimum Base Rent Payments (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/319">Orion Office REIT, Leases - Lessee Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/320">Orion Office REIT, Leases - Future Minimum Lease Payments (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/321">Orion Office REIT, Stockholder???s Equity (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/322">Orion Office REIT, Equity Based Compensation (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/323">Orion Office REIT, Net Income (Loss) Per Share - Computation of Basic and Diluted EPS (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/324">Orion Office REIT, Net Income (Loss) Per Share - Schedule of Antidilutive (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/325">Orion Office REIT, Subsequent Events (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/326">VEREIT Office Assets, Organization and Summary of Significant Accounting Policies (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/327">VEREIT Office Assets, Real Estate Investments and Related Intangibles - Consolidated Joint Ventures Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/328">VEREIT Office Assets, Real Estate Investments and Related Intangibles - Impairments (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/329">VEREIT Office Assets, Leases - Narrative (Details)</a></li>
                                                                            <li><a href="/investors/sec-filings/all-sec-filings/xbrl_doc_only/330">VEREIT Office Assets, Leases - Rental Revenue (Details)</a></li>
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                                            </ul>
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                <h4>Orion Office REIT, Debt, Net - Schedule of Debt (Details)</h4>
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