(a)

Upon our adoption of Accounting Standard Codification 842 - “Leases” effective January 1, 2019, we elected the practical expedient to not separate lease and non-lease components and thus present rental revenue in a single line item in our consolidated statements of income and comprehensive income. For the three months ended September 30, 2019, we recognized $260.7 million of property revenue which consisted of approximately $230.7 million of rental revenue and approximately $30.0 million of amounts received under contractual terms for other services considered to be non-lease components within our lease contracts. This compares to property revenue of $241.8 million recognized for the three months ended September 30, 2018, made up of approximately $213.0 million of rental revenue and approximately $28.8 million of amounts received under contractual terms for other services considered to be non-lease components within our lease contracts. For the nine months ended September 30, 2019, we recognized $765.0 million of property revenue which consisted of approximately $677.0 million of rental revenue and approximately $88.0 million of amounts received under contractual terms for other services considered to be non-lease components within our lease contracts. This compares to property revenue of $709.6 million recognized for the nine months ended September 30, 2018, made up of approximately $625.1 million of rental revenue and approximately $84.5 million of amounts received under contractual terms for other services considered to be non-lease components within our lease contracts.

Note: Please refer to the following pages for definitions and reconciliations of all non-GAAP financial measures presented in this document.

CAMDEN

(Unaudited)

This document contains certain non-GAAP financial measures management believes are useful in evaluating an equity REIT's performance. Camden's definitions and calculations of non-GAAP financial measures may differ from those used by other REITs, and thus may not be comparable. The non-GAAP financial measures should not be considered as an alternative to net income as an indication of our operating performance, or to net cash provided by operating activities as a measure of our liquidity.

FFO

The National Association of Real Estate Investment Trusts (“NAREIT”) currently defines FFO as net income (computed in accordance with accounting principles generally accepted in the United States of America ("GAAP")), excluding depreciation and amortization related to real estate, gains (or losses) from the sale of certain real estate assets (depreciable real estate), impairments of certain real estate assets (depreciable real estate), gains or losses from change in control, and adjustments for unconsolidated joint ventures to reflect FFO on the same basis. Our calculation of diluted FFO also assumes conversion of all potentially dilutive securities, including certain non-controlling interests, which are convertible into common shares. We consider FFO to be an appropriate supplemental measure of operating performance because, by excluding gains or losses on dispositions of depreciable real estate, and depreciation, FFO can assist in the comparison of the operating performance of a company’s real estate investments between periods or to different companies. The FFO definition as restated in 2018 allows companies an option to also exclude gains and losses on sales or impairment charges on real estate assets incidental to a company's business. We did not elect this option, and as a result, the definition of FFO as restated did not have an impact on our calculation upon adoption on January 1, 2019. A reconciliation of net income attributable to common shareholders to FFO is provided below:

Adjusted FFO

In addition to FFO, we compute Adjusted FFO ("AFFO") as a supplemental measure of operating performance. AFFO is calculated utilizing FFO less recurring capital expenditures which are necessary to help preserve the value of and maintain the functionality at our communities. Our definition of recurring capital expenditures may differ from other REITs, and there can be no assurance our basis for computing this measure is comparable to other REITs. A reconciliation of FFO to AFFO is provided below:

CAMDEN

(Unaudited)

Expected FFO

Expected FFO is calculated in a method consistent with historical FFO, and is considered an appropriate supplemental measure of expected operating performance when compared to expected earnings per common share (EPS). Guidance excludes gains, if any, on properties not currently held for sale due to the uncertain timing and extent of property dispositions and the resulting gains/losses on sales. A reconciliation of the ranges provided for diluted EPS to expected FFO per diluted share is provided below:

(a)

The 4Q19 and full year 2019 guidance includes an approximate $0.12 per diluted share charge related to the early redemption and prepayment of debt. See footnote (c) on page 21 of the supplemental for additional information.

Note: This table contains forward-looking statements. Please see the paragraph regarding forward-looking statements earlier in this document.

Net Operating Income (NOI)

NOI is defined by the Company as property revenue less property operating and maintenance expenses less real estate taxes. NOI is further detailed in the Components of Property NOI schedules on page 11 of the supplemental. The Company considers NOI to be an appropriate supplemental measure of operating performance to net income attributable to common shareholders because it reflects the operating performance of our communities without allocation of corporate level property management overhead or general and administrative costs. A reconciliation of net income attributable to common shareholders to net operating income is provided below:

CAMDEN

(Unaudited)

Adjusted EBITDA

Adjusted EBITDA is defined by the Company as earnings before interest, taxes, depreciation and amortization, including net operating income from discontinued operations, excluding equity in (income) loss of joint ventures, (gain) loss on sale of unconsolidated joint venture interests, gain on acquisition of controlling interest in joint ventures, gain on sale of operating properties including land, net of tax, loss on early retirement of debt and income (loss) allocated to non-controlling interests. The Company considers Adjusted EBITDA to be an appropriate supplemental measure of operating performance to net income attributable to common shareholders because it represents income before non-cash depreciation and the cost of debt, and excludes gains or losses from property dispositions. Annualized Adjusted EBITDA is Adjusted EBITDA as reported for the period multiplied by 4 for quarter results or 1.33 for 9 month results. A reconciliation of net income attributable to common shareholders to Adjusted EBITDA is provided below:

Net Debt to Annualized Adjusted EBITDA

The Company believes Net Debt to Annualized Adjusted EBITDA to be an appropriate supplemental measure of evaluating balance sheet leverage. Net Debt is defined by the Company as the average monthly balance of Total Debt during the period, less the average monthly balance of Cash and Cash Equivalents during the period. The following tables reconcile average Total debt to Net debt and computes the ratio to Adjusted EBITDA for the following periods: