BROGDEN

Oil · District 09 · Lease #18986

Operator: WILSON-SHAB CORP.

Fields: CASH (STRAWN 3820)

Cum Oil

98k BBL

Cum Gas

86 MCF

casinghead

Wells

2

Production

1993-01 — 2026-01

Peak Month

2000-07

Production History

Cum Oil: 97,819 BBL Cum Gas: 86 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

505 BBL/mo

Di (annual)

9.3%

b-factor

0.0

EUR

64,883 BBL

R-squared

0.357

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

1999-07 — 2015-08 EXTEX OPERATING COMPANY 194 mo

1993-01 — 1999-06 WILSON-SHAB CORP. 78 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-485-35285	R2Q OPERATING LLC	1	4,000	1978-12-21
1	42-485-34896	R2Q OPERATING LLC	1	4,100	1978-06-01