CAUBLE 22-29 UNIT 1

Oil · District 7C · Lease #21340

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

878k BBL

Cum Gas

11.6M MCF

casinghead

Wells

5

Production

2021-03 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 878,285 BBL Cum Gas: 11,566,425 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

70,629 BBL/mo

Di (annual)

398.6%

b-factor

1.0

EUR

1,128,928 BBL

R-squared

0.792

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 46 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
241DIAMONDBACK E&P LLC111,0002021-02-05
211DIAMONDBACK E&P LLC111,0002021-02-03
221DIAMONDBACK E&P LLC111,0002021-02-03
222DIAMONDBACK E&P LLC111,0002021-02-03
231DIAMONDBACK E&P LLC111,0002021-02-03