AIRHART "7"

Oil · District 08 · Lease #39253

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

125k BBL

Cum Gas

191k MCF

casinghead

Wells

2

Production

2008-08 — 2026-04

Peak Month

2008-12

Production History

Cum Oil: 124,620 BBL Cum Gas: 190,970 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,390 BBL/mo

Di (annual)

68.8%

b-factor

0.7

EUR

104,098 BBL

R-squared

0.910

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 197 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002013-03-27
2DIAMONDBACK E&P LLC212,0002013-03-27