RADER

Oil · District 7B · Lease #31476

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

36k BBL

Cum Gas

40k MCF

casinghead

Wells

1

Production

2014-04 — 2020-10

Peak Month

2014-06

Production History

Cum Oil: 35,517 BBL Cum Gas: 40,397 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,538 BBL/mo

Di (annual)

209.2%

b-factor

1.5

EUR

77,764 BBL

R-squared

0.909

type

hyperbolic

Operator History (from monthly production reports)

2014-04 — 2021-08 SOJOURNER DRILLING CORPORATION 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION16,0002013-12-20