Fairfax, Virginia, Affidavit as to Acreage Assigned to Spacing / Proration Units around Producing Wells by Lessee is a legal document that outlines the assignment of acreage to spacing and proration units in relation to productive oil and gas wells. This affidavit is typically provided by the lessee, who is the party responsible for the exploration and extraction of oil and gas reserves in the area. In Fairfax, Virginia, there are several types of Affidavits as to Acreage Assigned to Spacing / Proration Units around Producing Wells by Lessee, including: 1. Single Well Affidavit: This type of affidavit focuses on the assignment of acreage to a single producing well. It specifies the exact location and boundaries of the spacing unit, which is the designated area assigned to a single well for effective resource recovery. 2. Multi-Well Affidavit: In cases where multiple productive wells are present, a multi-well affidavit is used. This document details the assignment of acreage to each individual well within the spacing unit. It outlines the boundaries and specific acreage assigned to each well, ensuring efficient and fair distribution of resources. 3. Spacing Unit Modification Affidavit: This affidavit is necessary when modifications or adjustments are made to the original spacing unit. It clarifies the changes made to the assigned acreage and ensures compliance with regulations governing development and extraction activities in Fairfax, Virginia. 4. Proration Unit Affidavit: Proration units are designated portions of spacing units used to determine the proportionate share of oil and gas production for each well. This affidavit specifies the assigned acreage to each proration unit within a spacing unit and helps in calculating the production allocation and royalties for the lessee. 5. Pooling Affidavit: In certain cases, pooling allows lessees to combine their acreage interests to extract resources more efficiently. The pooling affidavit outlines the acreage assigned to the pooled unit and defines the rights and responsibilities of each lessee involved. These affidavits serve as crucial legal documents that ensure transparency, fairness, and proper management of oil and gas resources in Fairfax, Virginia. They establish clear boundaries, allocation of acreage, and guidelines for the lessee's operations within the designated areas.