ANNIE OAKLEY C

Oil · District 08 · Lease #58320

Operator: SM ENERGY COMPANY

Cum Oil

504k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

2022-02 — 2026-04

Peak Month

2023-08

Production History

Cum Oil: 503,945 BBL Cum Gas: 1,131,373 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68,053 BBL/mo

Di (annual)

737.4%

b-factor

1.1

EUR

808,085 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 SM ENERGY COMPANY 54 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2024LSSM ENERGY COMPANY19,7002021-12-10
2048WASM ENERGY COMPANY110,0002021-11-19