COULTER

Oil · District 8A · Lease #69533

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-04 — 2011-05

Peak Month

2010-05

Production History

Cum Oil: 1,136 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

309 BBL/mo

Di (annual)

454.3%

b-factor

0.0

EUR

825 BBL

R-squared

0.908

type

exponential

Operator History (from monthly production reports)

2010-04 — 2020-03 SOJOURNER DRILLING CORPORATION 120 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION14,9002010-01-13