GUFFEY

Oil · District 7B · Lease #29811

Operator: WINCHESTER PRODUCTION CO., LTD.

Cum Oil

15k BBL

Cum Gas

30k MCF

casinghead

Wells

2

Production

2006-10 — 2015-09

Peak Month

2006-12

Production History

Cum Oil: 15,152 BBL Cum Gas: 30,096 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

249 BBL/mo

Di (annual)

24.8%

b-factor

0.0

EUR

12,008 BBL

R-squared

0.349

type

exponential

Operator History (from monthly production reports)

2022-12 — 2024-11 L.C.S. PRODUCTION COMPANY 24 mo
2007-11 — 2022-11 FOUNDATION ENERGY MANAGEMENT LLC 181 mo
2007-07 — 2007-10 WINCHESTER PRODUCTION CO., LTD. 4 mo
2006-10 — 2007-06 IMPERIAL GAS RESOURCES LLC 9 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WL.C.S. PRODUCTION COMPANY14,3002006-08-08
1WL.C.S. PRODUCTION COMPANY14,3002006-06-05