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LAWSON

Oil · District 8A · Lease #66165

Operator: WISHBONE TEXAS OPERATING CO LLC

Fields: FLANAGAN (CLEARFORK, CONS.)

Cum Oil

74k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2016-08

Peak Month

1995-12

Production History

Cum Oil: 73,848 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

676 BBL/mo

Di (annual)

10.9%

b-factor

0.0

EUR

74,195 BBL

R-squared

0.737

type

exponential

Operator History (from monthly production reports)

2015-03 — 2019-07 WISHBONE TEXAS OPERATING CO LLC 53 mo
2014-08 — 2015-02 RAMTEX ENERGY LLC 7 mo
2003-10 — 2014-07 CHAPARRAL ENERGY, L.L.C. 130 mo
2003-05 — 2003-09 HENDERSON & ERICKSON, INC. 5 mo
2000-12 — 2003-04 INCLINE ENERGY 29 mo
1995-10 — 2000-11 GRAHAM, BILL J. OIL & GAS CORP. 62 mo
1993-01 — 1995-09 HENDERSON & ERICKSON, INC. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-165-31830HENDERSON & ERICKSON INC.37,3502004-01-20