STANLEY "35"

Oil · District 08 · Lease #37343

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

85k BBL

Cum Gas

186k MCF

casinghead

Wells

1

Production

2004-04 — 2026-04

Peak Month

2004-07

Production History

Cum Oil: 84,736 BBL Cum Gas: 185,648 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

759 BBL/mo

Di (annual)

77.4%

b-factor

0.0

EUR

11,762 BBL

R-squared

0.437

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2004-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 249 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002018-09-30