DURHAM, W.J. "A"

Oil · District 09 · Lease #28214

Operator: JAY MANAGEMENT COMPANY, LLC

Cum Oil

48k BBL

Cum Gas

554k MCF

casinghead

Wells

1

Production

1993-01 — 2020-09

Peak Month

2001-05

Production History

Cum Oil: 47,894 BBL Cum Gas: 553,552 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

413 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

47,980 BBL

R-squared

0.645

type

exponential

Operator History (from monthly production reports)

2008-02 — 2026-07 JAY MANAGEMENT COMPANY, LLC 222 mo
2003-10 — 2008-01 ASPEN OPERATING COMPANY, L.L.C. 52 mo
2002-01 — 2003-09 FOUR SEVENS OPERATING CO., LTD. 21 mo
2001-02 — 2001-12 ENLO ENERGY CO., LTD. 11 mo
2000-04 — 2001-01 GRUY PETROLEUM MANAGEMENT CO. 10 mo
1993-01 — 2000-03 AKERS & FULTZ, INC. 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3JAY MANAGEMENT COMPANY LLC25,9991991-09-26