EAST CHALKER

Oil · District 7B · Lease #21461

Operator: TRACER OPERATING, INC.

Cum Oil

4k BBL

Cum Gas

36k MCF

casinghead

Wells

1

Production

1993-01 — 2021-05

Peak Month

1998-05

Production History

Cum Oil: 4,211 BBL Cum Gas: 36,409 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

49 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

2,582 BBL

R-squared

0.417

type

exponential

Operator History (from monthly production reports)

2017-01 — 2026-07 MOGUL RESOURCES, LLC 115 mo
2013-06 — 2016-12 TRACER OPERATING, INC. 43 mo
2011-09 — 2013-05 FRIENDLY ENERGY SERVICES, INC. 21 mo
2011-02 — 2011-08 LUCYLU OPERATING COMPANY, LLC 7 mo
1995-10 — 2011-01 MINGUS OIL & GAS 184 mo
1993-04 — 1995-09 CHALKER, JOHN 30 mo
1993-01 — 1993-03 D. & D. OPERATING ACCOUNT 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MOGUL RESOURCES, LLC34,2601984-07-31