YATES

Oil · District 09 · Lease #26358

Operator: M-B OPERATING CO., INC.

Fields: PERRIN, N. AFB (CORDELL SD.)

Cum Oil

21k BBL

Cum Gas

266k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1998-03

Production History

Cum Oil: 20,918 BBL Cum Gas: 265,936 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

364 BBL/mo

Di (annual)

130.9%

b-factor

1.2

EUR

17,898 BBL

R-squared

0.435

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2026-07 BKM PRODUCTION 109 mo

1994-07 — 2017-06 M-B OPERATING CO., INC. 276 mo

1993-01 — 1994-06 HOLDEN ENERGY CORPORATION 18 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2602U	42-181-02111	BKM PRODUCTION	2	13,050	1986-04-08