# Potts and Sibley Foundation

Potts and Sibley Foundation is a Private Foundation based in Midland, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Midland, United States
- **Region:** North America

## About

Potts and Sibley Foundation is listed by the IRS as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 75-6081070. Its IRS filing address is in MIDLAND, TX, United States. For the tax period ending July 2025, the IRS lists year-end book assets of USD 32,673,761 and an IRS-computed Income Amount of USD 9,163,965. These are dated filing extract amounts; book assets are not assets under management, and Income Amount is not net profit. For private foundations, the Income Amount extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF. Its tax-exemption ruling dates to May 1968.

## Questions

### What is Potts and Sibley Foundation?

The IRS lists Potts and Sibley Foundation as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 75-6081070.

### What filing locality does the IRS record for Potts and Sibley Foundation?

The IRS filing address is in MIDLAND, TX, United States.

### What book assets does the IRS report for Potts and Sibley Foundation?

For the tax period ending July 2025, the IRS lists year-end book assets of USD 32,673,761.

### What does the IRS Income Amount for Potts and Sibley Foundation represent?

For the tax period ending July 2025, the IRS-computed Income Amount is USD 9,163,965. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF.

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Updated: 2026-10-15T13:39:17.256Z

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