MILLER "525"

Oil · District 8A · Lease #65948

Operator: WINCHESTER OPERATING, INC.

Cum Oil

40k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2011-06

Peak Month

2002-10

Production History

Cum Oil: 39,699 BBL Cum Gas: 1,956 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

343 BBL/mo

Di (annual)

25.6%

b-factor

0.0

EUR

16,043 BBL

R-squared

0.454

type

exponential

Operator History (from monthly production reports)

2006-10 — 2013-03 SINCLAIR OIL & GAS COMPANY 78 mo
2002-07 — 2006-09 RAD OIL COMPANY 51 mo
2001-09 — 2002-06 MNA ENTERPRISES LTD. CO. 10 mo
1993-01 — 2001-08 WINCHESTER OPERATING, INC. 104 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SINCLAIR OIL & GAS COMPANY15,3501987-02-10