BARNSLEY C

Oil · District 08 · Lease #34367

Operator: WALSH & WATTS, INC.

Fields: SAND HILLS (CLEAR FORK)

Cum Oil

15k BBL

Cum Gas

121k MCF

casinghead

Wells

1

Production

1994-12 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 14,911 BBL Cum Gas: 121,241 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

273 BBL/mo

Di (annual)

36.3%

b-factor

0.0

EUR

9,003 BBL

R-squared

0.652

type

exponential

Operator History (from monthly production reports)

2021-08 — 2026-07 WALSH & WATTS, INC. 60 mo

2016-09 — 2021-07 MAMMOTH EXPLORATION LLC 59 mo

2004-11 — 2016-08 KLM PETROLEUM CORP. 142 mo

1994-12 — 2004-10 TEXAN PETROLEUM CORPORATION 119 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-103-33738	WALSH & WATTS, INC.	2	4,300	1995-01-12