GRISWOLD

Oil · District 08 · Lease #49825

Operator: SM ENERGY COMPANY

Cum Oil

510k BBL

Cum Gas

888k MCF

casinghead

Wells

1

Production

2017-12 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 509,607 BBL Cum Gas: 887,983 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,296 BBL/mo

Di (annual)

115.6%

b-factor

0.6

EUR

548,881 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2017-12 — 2026-07 SM ENERGY COMPANY 104 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4652WASM ENERGY COMPANY29,9002017-08-31