BRASS MONKEY 414 B

Oil · District 8A · Lease #71144

Operator: STEWARD ENERGY II, LLC

Cum Oil

247k BBL

Cum Gas

662k MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 246,631 BBL Cum Gas: 662,151 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,759 BBL/mo

Di (annual)

61.1%

b-factor

0.6

EUR

412,474 BBL

R-squared

0.906

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
2HBURK ROYALTY CO., LTD.15,6002020-12-22