BETTY IRENE

Oil · District 8A · Lease #69074

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

44k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

2007-03 — 2012-03

Peak Month

2008-08

Production History

Cum Oil: 44,006 BBL Cum Gas: 26,407 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,130 BBL/mo

Di (annual)

120.5%

b-factor

0.4

EUR

35,008 BBL

R-squared

0.834

type

hyperbolic

Operator History (from monthly production reports)

2012-06 — 2012-12 HALLIBURTON OPERATING COMPANY 7 mo
2007-03 — 2012-05 SOJOURNER DRILLING CORPORATION 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALLIBURTON OPERATING COMPANY14,5002007-02-08