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Oil · District 7C · Lease #11767

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

6k BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

1993-01 — 2005-03

Peak Month

2000-03

Production History

Cum Oil: 5,560 BBL Cum Gas: 10,584 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

81 BBL/mo

Di (annual)

131.6%

b-factor

0.8

EUR

2,163 BBL

R-squared

0.684

type

hyperbolic

Operator History (from monthly production reports)

2002-07 — 2009-01 SOJOURNER DRILLING CORPORATION 79 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 CORPORATION24,8541985-11-06