BLAGRAVE "44"

Oil · District 08 · Lease #38990

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

63k BBL

Cum Gas

222k MCF

casinghead

Wells

1

Production

2008-09 — 2026-04

Peak Month

2009-02

Production History

Cum Oil: 62,934 BBL Cum Gas: 221,501 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

499 BBL/mo

Di (annual)

11.2%

b-factor

0.0

EUR

53,316 BBL

R-squared

0.335

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 196 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002013-04-12