LANGLEY 41B

Oil · District 08 · Lease #44728

Operator: SM ENERGY COMPANY

Cum Oil

30k BBL

Cum Gas

98k MCF

casinghead

Wells

1

Production

2013-09 — 2026-03

Peak Month

2014-07

Production History

Cum Oil: 30,457 BBL Cum Gas: 98,344 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,162 BBL/mo

Di (annual)

145.9%

b-factor

0.3

EUR

25,318 BBL

R-squared

0.641

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
2013-09 — 2017-01 LAREDO PETROLEUM, INC. 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SMC OIL & GAS, INC.112,0002013-07-18