LEONARD - NEWMONT

Oil · District 7B · Lease #20406

Operator: W.I. ROYALTY, INC.

Cum Oil

33k BBL

Cum Gas

20 MCF

casinghead

Wells

3

Production

1993-01 — 2020-11

Peak Month

2019-12

Production History

Cum Oil: 33,429 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,574 BBL/mo

Di (annual)

119.9%

b-factor

0.0

EUR

15,750 BBL

R-squared

0.453

type

exponential

Operator History (from monthly production reports)

2024-12 — 2026-07 IRON BELL OPERATING, LLC 20 mo
2019-09 — 2024-11 DRILLOGIX EXPLORATION LLC 63 mo
2013-10 — 2019-08 ROYAL TEXAN RESOURCES CO. 71 mo
2013-03 — 2013-09 ROYAL TEXAN ENERGY CO. 7 mo
2009-12 — 2013-02 M & K OPERATING LLC 39 mo
1993-01 — 2009-11 W.I. ROYALTY, INC. 203 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3IRON BELL OPERATING LLC11,9901984-11-27
2IRON BELL OPERATING LLC12,5001983-11-28
1LEONARD JACK12,5001983-08-25