BUTLER

Oil · District 7B · Lease #29172

Operator: SINCLAIR OIL & GAS COMPANY

Cum Oil

21k BBL

Cum Gas

194k MCF

casinghead

Wells

2

Production

2002-10 — 2014-02

Peak Month

2003-09

Production History

Cum Oil: 21,055 BBL Cum Gas: 194,458 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,307 BBL/mo

Di (annual)

112.2%

b-factor

0.3

EUR

19,864 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2015-02 QUAIL WELL SERVICE, INC. 12 mo
2009-12 — 2014-02 CLEAR FORK, INCORPORATED 51 mo
2006-06 — 2009-11 SINCLAIR OIL & GAS COMPANY 42 mo
2002-10 — 2006-05 SINCLAIR OIL CORPORATION 44 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3QUAIL WELL SERVICE INC.16,5002003-06-16
2QUAIL WELL SERVICE INC.16,5002002-07-26