FRAZIER 44-5 UNIT 1

Oil · District 08 · Lease #51596

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

529k BBL

Cum Gas

879k MCF

casinghead

Wells

2

Production

2018-11 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 529,378 BBL Cum Gas: 878,991 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,759 BBL/mo

Di (annual)

43.2%

b-factor

0.3

EUR

501,867 BBL

R-squared

0.545

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 74 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
241DIAMONDBACK E&P LLC110,0482017-11-08
242DIAMONDBACK E&P LLC110,0482017-10-27