BRASS MONKEY 414 C

Oil · District 8A · Lease #71157

Operator: STEWARD ENERGY II, LLC

Cum Oil

223k BBL

Cum Gas

648k MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 223,110 BBL Cum Gas: 647,652 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,343 BBL/mo

Di (annual)

86.9%

b-factor

0.4

EUR

257,865 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 BURK ROYALTY CO., LTD. 17 mo
2021-03 — 2025-02 STEWARD ENERGY II, LLC 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HBURK ROYALTY CO., LTD.15,6002020-02-21