DOUGLAS MINERAL TRUST

Oil · District 09 · Lease #22807

Operator: WHITE KNIGHT PRODUCTION LLC

Cum Oil

102k BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2026-02

Peak Month

2010-05

Production History

Cum Oil: 101,828 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

438 BBL/mo

Di (annual)

11.0%

b-factor

0.0

EUR

47,654 BBL

R-squared

0.858

type

exponential

Operator History (from monthly production reports)

2021-06 — 2026-07 R2Q OPERATING LLC 62 mo
2017-07 — 2021-05 WHITE KNIGHT PRODUCTION LLC 47 mo
2015-09 — 2017-06 TXON PARTNERS, LLC 22 mo
2002-07 — 2015-08 EXTEX OPERATING COMPANY 158 mo
1993-01 — 2002-06 RO-JO, INC. 114 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2R2Q OPERATING LLC15,0001983-04-04
1R2Q OPERATING LLC14,0531982-09-09