SLAUGHTER, J. B. ESTATE

Oil · District 8A · Lease #63758

Operator: MCDONALD PRODUCTION, LLC

Cum Oil

5k BBL

Cum Gas

29 MCF

casinghead

Wells

1

Production

1993-01 — 2001-12

Peak Month

1999-08

Production History

Cum Oil: 4,644 BBL Cum Gas: 29 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

172 BBL/mo

Di (annual)

145.2%

b-factor

0.0

EUR

1,416 BBL

R-squared

0.331

type

exponential

Operator History (from monthly production reports)

2003-04 — 2026-07 MCDONALD PRODUCTION, LLC 280 mo
1996-01 — 2003-03 MCDONALD PRODUCTION 87 mo
1993-01 — 1995-12 LAS COLINAS OIL CORP. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLYNN ENERGY CORP.19,0551979-06-26