To increase oil reserves and improve oil recovery in the Permian Basin (one of the largest petroleum-producing basins in the U.S.) of west Texas and southeast New Mexico. This project proposed new, cost-effective ways to locate and recover oil from existing reservoirs. Tasks proposed to achieve this goal were:
This project was in response to DOE's Preferred Upstream Management Practices (PUMP) 2 solicitation (DE-PS26-01BC15300, June 2001) to combine "best practices" and solutions coming from new technologies to active dissemination of information to domestic producers.
Bureau of Economic Geology
University of Texas
New Mexico Bureau of Geology and Mineral Resources
New Mexico Institute of Mining and Technology
The Permian Basin has produced oil for more than 80 years, and it is still one of the largest petroleum-producing basins in the U.S. In 2002, it accounted for 17% of the total U.S. oil production, and it contains an estimated 22% of the U.S. proved oil reserves. Moreover, this region has the biggest potential for additional oil production in the country, containing 29% of estimated future oil reserve growth. Because of the substantial amount of oil remaining in the basin, a new oil-play portfolio was developed.
A play analysis digital portfolio of the oil reservoirs in the Permian Basin has been developed.
The Digital Portfolio updates and expands the information in the pioneering volume Atlas of Major Texas Oil Reservoirs (Galloway and others, 1983), considered by many the "bible" of Texas petroleum geology. The 1983 Atlas included only reservoirs in the Texas part of the Permian Basin that produced more than 10 MMbbl of oil. Increasing the Portfolio to include the New Mexico portion of the basin and including reservoirs with production of 1 MMbbl will make the data useful to a much broader audience. Placing all the data on a CD-ROM makes it easy for independents to manipulate and incorporate information into their work. The Permian Basin contains 29% of the estimated future oil reserve growth for the U. S., which makes the 1,339 reservoirs identified in Texas and New Mexico important targets for independent operators. Release of the Play Analysis and Digital Portfolio of Major Oil Reservoirs in the Permian Basin will assist independents to develop these reservoirs.
The portfolio defines 32 oil plays in the Permian Basin and assigns all significant-sized reservoirs that had cumulative production of >1 MMbbl through 2000 to a play. Each of the 1,339 significant-sized reservoirs was mapped in a Geographic Information System (GIS). The portfolio contains a summary description of each play, including illustrations of key reservoir characteristics, reservoir data tables and development practices. Summaries of successful reservoir-development practices used in these plays will aid in future production in this mature basin, which will most likely come from improved recovery from existing fields.
GIS maps of each play show play outlines and reservoir locations. Associated reservoir information within linked data tables includes Texas Railroad Commission reservoir number and district, official field and reservoir name, year reservoir was discovered, depth to top of the reservoir, oil production in 2000, and cumulative oil production through 2000. Play boundaries include areas where fields in that play occur but are <1 MMbbl of cumulative production.
Cumulative Permian Basin production through 2000 from these significant-sized reservoirs was 28.9 Bbbl. The top four plays in cumulative production are the Northwest Shelf San Andres Platform Carbonate play (3.79 Bbbl), the Leonard Restricted Platform Carbonate play (3.50 Bbbl), the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play (2.70 Bbbl), and the San Andres Platform Carbonate play (2.15 Bbbl).
The project was completed in May 2004 and the Digital Portfolio of Major Oil Reservoirs in the Permian Basin is on line at www.beg.utexas.edu/resprog/permianbasin/playanalysis.htm
$501,000 (50.1% of total)
Annual Report: January 2002 - January 2003 [PDF-436KB]