O. H. FOY 'A'

Oil · District 7B · Lease #32354

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

31k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2020-07

Production History

Cum Oil: 31,323 BBL Cum Gas: 27,487 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

965 BBL/mo

Di (annual)

71.9%

b-factor

1.0

EUR

58,149 BBL

R-squared

0.764

type

hyperbolic

Operator History (from monthly production reports)

2018-11 — 2026-07 SOJOURNER DRILLING CORPORATION 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12SOJOURNER DRILLING CORPORATION15,0002018-03-27