CAUBLE 22-29 UNIT 2

Oil · District 7C · Lease #21358

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

687k BBL

Cum Gas

8.2M MCF

casinghead

Wells

3

Production

2021-04 — 2026-04

Peak Month

2023-06

Production History

Cum Oil: 687,029 BBL Cum Gas: 8,245,368 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

119,060 BBL/mo

Di (annual)

447.8%

b-factor

0.6

EUR

771,077 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 45 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
251DIAMONDBACK E&P LLC111,0002021-02-03
261DIAMONDBACK E&P LLC111,0002021-02-03
281DIAMONDBACK E&P LLC111,0002021-02-03