BUTCH CASSIDY 43-7 UNIT 1

Oil · District 08 · Lease #62859

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

2.1M BBL

Cum Gas

2.9M MCF

casinghead

Wells

14

Production

2024-11 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 2,102,666 BBL Cum Gas: 2,896,504 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

323,357 BBL/mo

Di (annual)

234.8%

b-factor

0.5

EUR

3,254,774 BBL

R-squared

0.984

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2024-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 2 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
R241WADIAMONDBACK E&P LLC111,0002025-01-21
142LSDIAMONDBACK E&P LLC311,0002024-08-12
241WBDIAMONDBACK E&P LLC211,0002024-08-12
112DNDIAMONDBACK E&P LLC311,0002024-08-07
112WADIAMONDBACK E&P LLC311,0002024-08-07
113JMDIAMONDBACK E&P LLC311,0002024-08-07
122LSDIAMONDBACK E&P LLC311,0002024-08-07
125JMDIAMONDBACK E&P LLC311,0002024-08-07
125MSDIAMONDBACK E&P LLC311,0002024-08-07
132LSDIAMONDBACK E&P LLC211,0002024-08-07
136JMDIAMONDBACK E&P LLC211,0002024-08-07
224WBDIAMONDBACK E&P LLC311,0002024-08-07
231WADIAMONDBACK E&P LLC211,0002024-08-07
234WBDIAMONDBACK E&P LLC211,0002024-08-07