ANDOVER "45"

Oil · District 7C · Lease #11564

Operator: UMC PETROLEUM CORPORATION

Cum Oil

5k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1993-01 — 2003-02

Peak Month

1993-05

Production History

Cum Oil: 5,090 BBL Cum Gas: 26,227 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

122 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

10,298 BBL

R-squared

0.713

type

exponential

Operator History (from monthly production reports)

2010-04 — 2012-01 ATLAS OPERATING LLC 22 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2001-07 — 2008-01 PIONEER EXPLORATION, LTD. 79 mo
1997-04 — 2001-06 PIONEER EXPLORATION COMPANY 51 mo
1993-01 — 1997-03 UMC PETROLEUM CORPORATION 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATLAS OPERATING LLC29,0001985-05-29