Oklahoma Carbon Offset Registry

Project Information
North Canadian River Watershed Carbon Pilot Program

Oklahoma Carbon Offset RegistryOklahoma Association of Conservation Districts
Project TypeAg Soil Carbon
Project LocationWest Central Oklahoma
(Blaine, Canadian, Dewey County)
Project Start Date2008
Project VerificationVisual / Performance-Based
Project VerifierOklahoma Conservation Commission
Oklahoma Certified TonsYr 1:  3,698  (9,289 acres)
Yr 2:  3,629  (9,134 acres)
Yr 3:  3,193  (7,622 acres)
Project ReportsAvailable here

The Carbon Pilot Program was started to develop the structure and functions of the burgeoning Oklahoma Carbon Program. The pilot was paired with the EPA-funded North Canadian River Water Quality Project, whose goal is to improve the water quality of the river between Canton Dam and Lake Overholser in western Oklahoma by reducing polluted runoff from land. Participants who sign agreements to implement new BMPs to protect water quality were offered the opportunity to sign carbon contracts. The pilot program uses this paired financial incentive from carbon offset payments and water quality program cost share monies to encourage producer participation in both projects. As part of the pilot program, practice standards are being developed and soil carbon samples are being taken from select participating fields by Oklahoma State University. The samples are for research purposes only and are not being used to quantify payments for the fields where samples were taken. 

100% of acres verified each year. 

Payments to producers: $19/acre for conversion to no-till and $1.40/acre for carbon offset.

Project Information
Pilot Program Expansion Project

Project HolderOklahoma Association of Conservation Districts
Project TypeAg Soil Carbon
Project LocationWestern Oklahoma
(Blaine, Caddo, Canadian, Custer, Dewey, Greer, Harmon, Kiowa, Jackson, Major, Washita County)
Project Start Date2010
Project VerificationVisual / Performance-Based
Project VerifierOklahoma Conservation Commission
Oklahoma Certified TonsYr 1:  1,886   (5,618 acres) 
Yr 2:  9,943   (23,085 acres)
Yr 3:  11,979 (28,153 acres)
Yr 4:  11,199 (24,940 acres)
Yr 5:  4,688   (10,999 acres)
Project ReportsUnpublished

This project expands upon the Pilot Program. Working with technical assistance from OK-NRCS, this project is completing the development of carbon sequestration verification protocols and practice standards for Oklahoma no-till fields and seeded grasslands. The verification methods are developed and taught to conservation districts who perform field verification as part of a supervised 4-level verifier training program overseen by the Oklahoma Conservation Commission. Desk audit and certification of offsets is done by the director of the Oklahoma Carbon Program. The purpose of this project is to develop, test, and implement management performance standards and carbon sequestration verification protocols for no-till fields and seeded grasslands. 

Payment to producers: $0.70-$1.40/acre.

85% of contracted acres were verified year one.
100% of contracted acres were verified year two.
93.5% of contracted acres were verified year three.
This project has ended.

Project Information
Pilot Program Expansion Project

Project HolderOklahoma Association of Conservation Districts
Project TypeRangeland Soil Carbon
Project LocationNorthwestern Oklahoma
(Custer, Dewey, Woodward County)
Project Start Date2011
Project VerificationVisual / Performance-Based
Project VerifierOklahoma Conservation Commission
Oklahoma Certified TonsYr 1: 1,670 (8,349 acres)
Yr 2: 1,967 (9,387 acres)
Project ReportsUnpublished

This part of the Expansion Project is developing in-field verification methodologies for the rangeland verification protocol that was developed by the Chicago Climate Exchange. This is being done with technical assistance from OK-NRCS. The intended users of the methods are grazingland management specialists, or others with equivalent knowledge. Desk audits and certification of offsets is done by the director of the Oklahoma Carbon Program in consultation with OK-NRCS. The purpose of this project is to adapt a rangeland verification protocol to Oklahoma, and to develop, test, and implement rangeland verification methods for the protocol. This project also provides to producers grazing management plans and management monitoring guidance. Conservation districts are being trained to assist producers with the monitoring and record keeping requirements of their grazing management plans. Ultimately this project aims to improve rangeland health and show producers that improved rangeland management has potential carbon market value. 

Payment to producers who improve their management and keep management records: $0.70/acre.

This Project has ended.

Project Information
Pilot Program Expansion Project

Project HolderOklahoma Association of Conservation Districts
Project TypeForestry
Project LocationSoutheastern Oklahoma
(Choctaw, LeFlore County)
Project Start Date2011
Project VerificationVisual / Performance-Based
Project VerifierOklahoma Conservation Commission
Oklahoma Certified TonsYr 1-2: 5,238   (4,150 acres)
Yr 3:    2,619    (2,075 acres)
Project ReportsUnpublished

This part of the Expansion Project is adapting a forest carbon verification protocol to Oklahoma. This is being done with technical assistance from Oklahoma Forestry Services (OFS). The intended users of the methods are are experienced foresters. Desk audits and certification of offsets is done by the director of the Oklahoma Carbon Program in consultation with OFS. The purpose of this project is to adapt a forestry verification protocol to Oklahoma, and to develop, test, and implement forest carbon verification methods. This project also provides to forest landowners forest stewardship plans and monitoring education. Ultimately this project aims to improve forest health and show landowners that improved forest management has potential carbon market value.

Payment to landowners: $3.50-$13.30/acre

This project has ended