MCALISTER "31A"

Oil · District 08 · Lease #40626

Operator: WATUSI ENERGY LLC

Cum Oil

90k BBL

Cum Gas

166k MCF

casinghead

Wells

1

Production

2010-10 — 2026-04

Peak Month

2011-09

Production History

Cum Oil: 89,612 BBL Cum Gas: 165,905 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

842 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

97,256 BBL

R-squared

0.491

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 WATUSI ENERGY LLC 8 mo
2021-06 — 2025-11 PIONEER NATURAL RES. USA, INC. 54 mo
2018-09 — 2021-05 DE3 OPERATING LLC 33 mo
2010-10 — 2018-08 ENDEAVOR ENERGY RESOURCES L.P. 95 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WATUSI ENERGY LLC412,0002018-07-18