WINDOWPANE 4-33 UNIT 1

Oil · District 08 · Lease #50533

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

3.0M BBL

Cum Gas

8.6M MCF

casinghead

Wells

7

Production

2018-06 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 3,024,884 BBL Cum Gas: 8,620,017 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

145,374 BBL/mo

Di (annual)

184.6%

b-factor

0.8

EUR

3,120,508 BBL

R-squared

0.984

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 79 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
231DIAMONDBACK E&P LLC211,0002019-10-23
112DIAMONDBACK E&P LLC211,0002019-10-11
132DIAMONDBACK E&P LLC211,0002019-10-11
221DIAMONDBACK E&P LLC211,0002019-10-11
211DIAMONDBACK E&P LLC211,0002019-08-22
142DIAMONDBACK E&P LLC111,0002017-12-22
241DIAMONDBACK E&P LLC111,0002017-12-22