IRETON "9"

Oil · District 08 · Lease #38758

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

62k BBL

Cum Gas

67k MCF

casinghead

Wells

1

Production

2008-04 — 2026-04

Peak Month

2008-06

Production History

Cum Oil: 61,890 BBL Cum Gas: 67,430 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,055 BBL/mo

Di (annual)

88.6%

b-factor

1.2

EUR

67,549 BBL

R-squared

0.625

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 201 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002018-06-12