BARBER -C-

Oil · District 08 · Lease #26613

Operator: W.P.P.I. INC.

Fields: DOCKREY (CLEAR FORK)

Cum Oil

11k BBL

Cum Gas

144 MCF

casinghead

Wells

5

Production

1993-01 — 2011-01

Peak Month

1996-09

Production History

Cum Oil: 11,304 BBL Cum Gas: 144 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

176 BBL/mo

Di (annual)

35.1%

b-factor

0.4

EUR

9,585 BBL

R-squared

0.644

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2020-05 SWJN OIL COMPANY 83 mo

2012-03 — 2013-06 MARTINEAU PETROLEUM, INC. 16 mo

2008-02 — 2012-02 NRPC OPERATING, LLC 49 mo

2006-07 — 2008-01 MIDLAND OPERATING, INC. 19 mo

1994-12 — 2006-06 BEASLEY, KENNETH 139 mo

1994-03 — 1994-11 DEDICA ENERGY CORPORATION 9 mo

1993-01 — 1994-02 W.P.P.I. INC. 14 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-335-31957	SWJN OIL COMPANY	1	3,300	1981-03-11
4	42-335-31918	SWJN OIL COMPANY	1	3,300	1981-02-19
5	42-335-31919	SWJN OIL COMPANY	1	3,300	1981-02-19
6	42-335-31921	SWJN OIL COMPANY	1	3,300	1981-02-19
9	42-335-31922	SWJN OIL COMPANY	1	3,300	1981-02-19