W. A. ESTES

Oil · District 08 · Lease #52157

Operator: SUNDOWN ENERGY LP

Cum Oil

28k BBL

Cum Gas

143k MCF

casinghead

Wells

1

Production

2019-04 — 2026-03

Peak Month

2020-11

Production History

Cum Oil: 28,108 BBL Cum Gas: 142,536 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

669 BBL/mo

Di (annual)

33.4%

b-factor

0.0

EUR

23,998 BBL

R-squared

0.530

type

exponential

Operator History (from monthly production reports)

2021-05 — 2026-07 SUNDOWN ENERGY LP 63 mo
2019-04 — 2021-04 FOUR CORNERS PETROLEUM II, LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
401SUNDOWN ENERGY LP310,5002018-05-30