---
kind: "section"
citation: "30 C.F.R. § 203.64"
title: "30"
number: "203.64"
heading: "How many applications may I file on a field or a development project?"
url: "https://uscodex.org/cfr/30/203.64"
---

# §203.64. How many applications may I file on a field or a development project?


You may file one complete application for royalty relief during the life of the field or for a development project or an expansion project designed to produce a reservoir or set of reservoirs. However, you may send another application if:

- (a) You are eligible to apply for a redetermination under [§ 203.74](/cfr/30/203.74.md);
- (b) You apply for royalty relief for an expansion project;
- (c) You withdraw the application before we make a determination; or
- (d) **You apply for end-of-life royalty relief.**

## Notes

### Authority

Authority: 25 U.S.C. 396 et seq.; 25 U.S.C. 396a et seq.; 25 U.S.C. 2101 et seq.; 30 U.S.C. 181 et seq.; 30 U.S.C. 351 et seq.; 30 U.S.C. 1001 et seq.; 30 U.S.C. 1701 et seq.; 31 U.S.C. 9701; 42 U.S.C. 15903-15906; 43 U.S.C. 1301 et seq.; 43 U.S.C. 1331 et seq.; and 43 U.S.C. 1801 et seq.

### Source

Source: 76 FR 64462, Oct. 18, 2011, unless otherwise noted.