GROCE

Oil · District 7B · Lease #28904

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

60k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

2000-12 — 2013-05

Peak Month

2000-12

Production History

Cum Oil: 60,498 BBL Cum Gas: 39,114 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,541 BBL/mo

Di (annual)

32.5%

b-factor

0.0

EUR

56,861 BBL

R-squared

0.827

type

exponential

Operator History (from monthly production reports)

2000-12 — 2026-07 SOJOURNER DRILLING CORPORATION 308 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION24,5002000-08-28