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Oil · District 7C · Lease #13190

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

6k BBL

Cum Gas

47k MCF

casinghead

Wells

1

Production

1993-01 — 2002-10

Peak Month

1993-01

Production History

Cum Oil: 5,864 BBL Cum Gas: 47,216 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

140 BBL/mo

Di (annual)

31.6%

b-factor

0.0

EUR

5,273 BBL

R-squared

0.846

type

exponential

Operator History (from monthly production reports)

2002-07 — 2011-02 SOJOURNER DRILLING CORPORATION 104 mo
2000-04 — 2002-06 QUICKSILVER RESOURCES INC. 27 mo
1993-01 — 2000-03 MSR EXPLORATION, INC. 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION24,3501991-10-24