SIXTEEN STONE 416

Oil · District 8A · Lease #70903

Operator: STEWARD ENERGY II, LLC

Cum Oil

1.0M BBL

Cum Gas

2.5M MCF

casinghead

Wells

5

Production

2019-03 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 1,027,679 BBL Cum Gas: 2,526,720 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,741 BBL/mo

Di (annual)

173.9%

b-factor

1.5

EUR

1,620,458 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 BURK ROYALTY CO., LTD. 17 mo
2019-03 — 2025-02 STEWARD ENERGY II, LLC 72 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HBURK ROYALTY CO., LTD.25,6002021-10-20
5HBURK ROYALTY CO., LTD.25,6002021-10-20
6HBURK ROYALTY CO., LTD.15,6002019-09-09
2HBURK ROYALTY CO., LTD.15,6002019-02-04
4HBURK ROYALTY CO., LTD.25,6002018-04-20