FRAZIER "44"

Oil · District 08 · Lease #42030

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

33k BBL

Cum Gas

151k MCF

casinghead

Wells

1

Production

2011-09 — 2026-04

Peak Month

2012-01

Production History

Cum Oil: 32,724 BBL Cum Gas: 151,402 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

331 BBL/mo

Di (annual)

11.7%

b-factor

0.0

EUR

33,773 BBL

R-squared

0.372

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2011-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 160 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002018-03-09