< leases

WALTON, J.C. "B"

Oil · District 03 · Lease #20691

Operator: WILLMAN OIL & GAS, INC.

Fields: RACCOON BEND (GUTOWSKY)

Cum Oil

35k BBL

Cum Gas

87 MCF

casinghead

Wells

1

Production

1993-01 — 2009-02

Peak Month

1993-01

Production History

Cum Oil: 34,751 BBL Cum Gas: 87 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

537 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

29,839 BBL

R-squared

0.421

type

exponential

Operator History (from monthly production reports)

2008-04 — 2026-07 ARRIOLA OPERATING & CONSLTG INC. 220 mo
2007-04 — 2008-03 PETROGAS OPERATING CORPORATION 12 mo
2002-06 — 2007-03 EXPRESS OIL CO. 58 mo
2000-11 — 2002-05 K.Z.I. OIL & GAS COMPANY 19 mo
2000-05 — 2000-10 WILLMAN OIL & GAS, INC. 6 mo
1993-01 — 2000-04 K.Z.I. OIL & GAS COMPANY 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 B42-015-00220ARRIOLA OPERATING & CONSLTG INC.26,3261990-05-08