The Permanent University Fund (PUF) is a public endowment contributing to the support of eligible institutions of The University of Texas and The Texas A&M University Systems. The PUF was established in the Texas Constitution of 1876 through the appropriation of land grants previously given to The University of Texas, as well as an additional one million acres of land. Additional land grants to the PUF were completed in 1883 with the contribution of another one million acres. Today, the PUF contains over 2.1 million acres of land primarily located in 19 counties in West Texas.
The PUF's primary investment objective is to maximize investment returns within the risk parameters specified in the PUF Investment Policy Statement without regard to the distribution rate.
The PUF is invested in a broad mix of investments and is actively managed to its policy portfolio or benchmark. UTIMCO allocates the PUF’s assets to internally and externally managed portfolios in accordance with guidelines approved in the PUF Investment Policy Statement.

PUF Lands
The UT System Board of Regents’ mission is to maximize the revenue of the PUF Lands by applying intensive management, accounting, conservation, and environmental programs, which improve and sustain productivity, protect their interests and promote awareness and sensitivity for the environment. In keeping with these purposes, the lands are managed to produce two streams of income: one from oil, gas, and mineral interests, and the other from surface interests such as grazing.
Mineral income generated by PUF Lands consists primarily of bonuses and rentals from the periodic sale of mineral leases, and royalties on gross revenues from oil, gas, and sulphur production. The Constitution requires that all income from the sale of PUF Lands and leasing of mineral interests be retained within the PUF and invested in PUF Investments.
Surface acreage of the sparsely populated PUF Lands has been leased primarily for grazing and easements for power lines and pipelines. As mandated by the Constitution, all surface lease income is deposited in the Available University Fund (AUF).
PUF Distributions
The Texas Constitution allows for (a) distributions to the AUF from the "total return" on PUF investments, including income return as well as capital gains (realized and unrealized) and (b) the payment of PUF expenses from PUF assets. The Texas Constitution directs the UT Board to establish a distribution policy that provides stable, inflation-adjusted annual distributions to the AUF and preserves the real value of the PUF investments over the long term. Accordingly, distributions to the AUF in any given fiscal year are subject to the following: (1) A minimum amount equal to the amount needed to pay debt service on PUF bonds; (2) No increase from the preceding year (except as necessary to pay debt service on PUF bonds) unless the purchasing power of PUF investments for any rolling 10-year period has been preserved; (3) A maximum amount equal to seven percent of the average net fair market value of PUF's net position in any fiscal year, except as necessary to pay debt service on PUF bonds. Distributions from PUF Investments to the AUF are allocated two-thirds for the benefit of eligible institutions of the UT System and one-third for the benefit of eligible institutions and agencies of the Texas A&M System. PUF distributions paid to the AUF are expended by each university system to fund two major programs:
(1) Debt Service on PUF Bonds Issued to Fund Capital Expenditures; and
(2) Academic Excellence Programs
PUF Beneficiaries
The University of Texas System
UT Arlington
UT Austin
UT Dallas
UT El Paso
UT Permian Basin
UT Rio Grande Valley
UT San Antonio
UT Tyler
UT Southwestern Medical Center
UT Medical Branch at Galveston
UT Health Science Center at Houston
UT MD Anderson Cancer Center
Stephen F. Austin State University
The Texas A&M University System
Prairie View A&M University
Tarleton State University
Texas A&M University
Texas A&M at Galveston
Texas A&M - Central Texas
Texas A&M University - San Antonio
The Texas A&M Health Science Center
Texas A&M AgriLife Research
Texas A&M AgriLife Extension
Texas A&M Engineering Experiment Station
Texas A&M Engineering Extension Service
Texas A&M Forest Service
Texas A&M Transportation Institute