JOPLIN UNIT

Oil · District 09 · Lease #12110

Operator: GRACE, JACK PRODUCTION CO, LLC

Cum Oil

27k BBL

Cum Gas

46k MCF

casinghead

Wells

2

Production

1993-01 — 2004-12

Peak Month

2002-06

Production History

Cum Oil: 27,193 BBL Cum Gas: 46,403 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

591 BBL/mo

Di (annual)

246.1%

b-factor

0.0

EUR

2,887 BBL

R-squared

0.412

type

exponential

Operator History (from monthly production reports)

1997-04 — 2026-07 GRACE, JACK PRODUCTION CO, LLC 352 mo
1993-01 — 1997-03 GRACE, JACK, PROD. CO. 51 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WIGRACE JACK PRODUCTION CO LLC11,4001995-08-23
142-337-01991GRACE JACK PRODUCTION CO LLC------