< leases

STEWART

Oil · District 8A · Lease #67187

Operator: UMC PETROLEUM CORPORATION

Fields: ACKERLY, NORTHEAST (CANYON REEF)

Cum Oil

159k BBL

Cum Gas

74k MCF

casinghead

Wells

3

Production

1993-11 — 2003-05

Peak Month

1994-03

Production History

Cum Oil: 158,521 BBL Cum Gas: 73,770 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,924 BBL/mo

Di (annual)

70.8%

b-factor

0.0

EUR

151,221 BBL

R-squared

0.757

type

exponential

Operator History (from monthly production reports)

2000-04 — 2026-07 FINLEY RESOURCES, INC. 316 mo
1998-09 — 2000-03 RAM OPERATING, INC. 19 mo
1997-03 — 1998-08 BETTIS, BOYLE & STOVALL 18 mo
1995-01 — 1997-02 UMC PETROLEUM CORPORATION 26 mo
1993-11 — 1994-12 GENERAL ATLANTIC RESOURCES, INC. 14 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-115-32794JO MILL OIL COMPANY LLC28,8001999-05-05
242-115-32782BYRD OPERATING COMPANY28,7001995-05-16
142-115-32777FINLEY RESOURCES INC.28,7001993-10-04