QUINN "8"

Oil · District 08 · Lease #39087

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

13k BBL

Cum Gas

41k MCF

casinghead

Wells

1

Production

2008-06 — 2026-02

Peak Month

2010-07

Production History

Cum Oil: 12,569 BBL Cum Gas: 40,769 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

245 BBL/mo

Di (annual)

33.1%

b-factor

0.5

EUR

15,841 BBL

R-squared

0.674

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 199 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC412,0002017-11-13