BURCHELL "1"

Oil · District 08 · Lease #39452

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

153k BBL

Cum Gas

114k MCF

casinghead

Wells

2

Production

2009-03 — 2025-08

Peak Month

2009-08

Production History

Cum Oil: 152,620 BBL Cum Gas: 113,613 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,971 BBL/mo

Di (annual)

20.2%

b-factor

0.4

EUR

177,684 BBL

R-squared

0.856

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2009-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 190 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002017-02-17
2DIAMONDBACK E&P LLC312,0002017-02-17