QUINN "21

Oil · District 08 · Lease #40029

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

47k BBL

Cum Gas

187k MCF

casinghead

Wells

2

Production

2009-10 — 2022-05

Peak Month

2013-01

Production History

Cum Oil: 47,148 BBL Cum Gas: 186,569 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,777 BBL/mo

Di (annual)

258.9%

b-factor

0.9

EUR

52,980 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-04 DIAMONDBACK E&P LLC 16 mo
2009-10 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 183 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.412,0002018-05-03
2DIAMONDBACK E&P LLC212,0002012-04-21