LANGLEY 41A

Oil · District 08 · Lease #43887

Operator: SM ENERGY COMPANY

Cum Oil

55k BBL

Cum Gas

146k MCF

casinghead

Wells

1

Production

2013-01 — 2026-03

Peak Month

2013-05

Production History

Cum Oil: 55,175 BBL Cum Gas: 145,960 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,886 BBL/mo

Di (annual)

99.7%

b-factor

0.2

EUR

43,349 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 SMC OIL & GAS, INC. 60 mo
2017-02 — 2021-07 SM ENERGY COMPANY 54 mo
2013-01 — 2017-01 LAREDO PETROLEUM, INC. 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SMC OIL & GAS, INC.112,0002012-10-29