QUINN '40'

Oil · District 08 · Lease #43554

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

152k BBL

Cum Gas

652k MCF

casinghead

Wells

5

Production

2013-01 — 2026-03

Peak Month

2015-05

Production History

Cum Oil: 152,315 BBL Cum Gas: 651,589 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,830 BBL/mo

Di (annual)

148.1%

b-factor

0.6

EUR

127,518 BBL

R-squared

0.867

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2013-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 144 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DIAMONDBACK E&P LLC112,0002014-11-19
4DIAMONDBACK E&P LLC212,0002014-06-24
3DIAMONDBACK E&P LLC112,0002014-02-11
2DIAMONDBACK E&P LLC112,0002013-04-17
1DIAMONDBACK E&P LLC112,0002012-10-12