EASTLAND BIG DADDY B

Oil · District 08 · Lease #58443

Operator: SM ENERGY COMPANY

Cum Oil

391k BBL

Cum Gas

894k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 391,358 BBL Cum Gas: 893,714 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,825 BBL/mo

Di (annual)

150.7%

b-factor

0.5

EUR

494,184 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 SM ENERGY COMPANY 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1521LSSM ENERGY COMPANY29,5002022-07-08