< leases

FARMER

Oil · District 7B · Lease #28265

Operator: WHITING OIL AND GAS CORPORATION

Fields: WEAVER SPRINGS (PALO PINTO)

Cum Oil

26k BBL

Cum Gas

4k MCF

casinghead

Wells

2

Production

1997-07 — 2014-02

Peak Month

1997-12

Production History

Cum Oil: 25,721 BBL Cum Gas: 4,197 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,443 BBL/mo

Di (annual)

113.9%

b-factor

0.4

EUR

25,035 BBL

R-squared

0.817

type

hyperbolic

Operator History (from monthly production reports)

2010-05 — 2024-10 SOJOURNER DRILLING CORPORATION 174 mo
2004-10 — 2010-04 WHITING OIL AND GAS CORPORATION 67 mo
2003-10 — 2004-09 CROWNQUEST OPERATING, LLC 12 mo
2000-01 — 2003-09 L.C.S. PRODUCTION COMPANY 45 mo
1997-07 — 1999-12 HALLWOOD PETROLEUM, INC. 30 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-441-33891SOJOURNER DRILLING CORPORATION26,0001998-09-09
142-441-33824SOJOURNER DRILLING CORPORATION16,0001997-04-09