EMSHOFF, WM.

Oil · District 04 · Lease #13483

Operator: SUE-ANN OPERATING, L.C.

Cum Oil

33k BBL

Cum Gas

195k MCF

casinghead

Wells

2

Production

2008-09 — 2023-05

Peak Month

2009-11

Production History

Cum Oil: 32,808 BBL Cum Gas: 195,385 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

894 BBL/mo

Di (annual)

33.7%

b-factor

0.0

EUR

31,807 BBL

R-squared

0.905

type

exponential

Operator History (from monthly production reports)

2025-11 — 2026-07 ALEGRE OPERATING, INC. 9 mo
2021-11 — 2025-10 KRC OPERATING, LLC 48 mo
2020-01 — 2021-10 DAYLIGHT PETROLEUM LLC 22 mo
2015-01 — 2019-12 PINTAIL OIL & GAS, LLC 60 mo
2008-09 — 2014-12 SUE-ANN OPERATING, L.C. 76 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SUE-ANN OPERATING L.C.27,1002006-07-12
2ARCO OIL & GAS CO.17,1651981-02-27