ALTA JEAN

Oil · District 8A · Lease #69238

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

73k BBL

Cum Gas

0 MCF

Wells

1

Production

2008-04 — 2018-07

Peak Month

2010-04

Production History

Cum Oil: 73,003 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,431 BBL/mo

Di (annual)

73.1%

b-factor

1.8

EUR

160,636 BBL

R-squared

0.813

type

hyperbolic

Operator History (from monthly production reports)

2012-06 — 2018-12 SOJOURNER DRILLING CORPORATION 79 mo
2008-04 — 2012-05 HALLIBURTON OPERATING COMPANY 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOJOURNER DRILLING CORPORATION14,5002008-02-22