Deo Rivera Oliva JR

As Punong Barangay of Barangay Calumpang, Deo Rivera Oliva JR presides over the Sangguniang Barangay of the barangay in Milagros, Masbate, serving the 2023 - 2026 term. The Punong Barangay is a nationally recognised local government position under the Local Government Code of 1991 (Republic Act No. 7160).

As the head of the smallest tier of Philippine local government, the Punong Barangay is responsible for everything from maintaining peace and order within the barangay to supervising the Barangay Development Plan, enforcing national and local laws within the barangay boundaries, and representing residents in the wider city or municipal government. The position is held for a four-year term under Republic Act No. 12232.

Barangay Calumpang is one of 27 barangays in the municipality of Milagros, in the province of Masbate, in the Bicol Region region of the Philippines. According to the 2020 Census of Population and Housing, Barangay Calumpang had a population of 1,954 residents — the constituency that Deo serves as Punong Barangay. Masbate is classified as a 1st by the Bureau of Local Government Finance.

Elected through the Barangay and Sangguniang Kabataan Elections, Deo Rivera Oliva JR is serving the current four-year term established under Republic Act No. 12232, which extended the barangay official's term from three years to four. The next BSKE will be held on Monday, November 2, 2026, following COMELEC Resolution No. 11191.

The Sangguniang Barangay — which Deo Rivera Oliva JR leads — is the legislative body of a Philippine barangay. It passes barangay ordinances and resolutions, approves the annual barangay budget, and exercises oversight over the barangay's programmes and projects. Its composition includes the Punong Barangay, seven kagawads, the SK Chairperson, a Secretary, and a Treasurer, all accountable directly to residents.