ALTA-WILLIAMSON -A-

Oil · District 08 · Lease #37973

Operator: PHOENIX HYDROCARBONS OPERATING

Cum Oil

17k BBL

Cum Gas

22k MCF

casinghead

Wells

2

Production

2006-11 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 16,995 BBL Cum Gas: 22,367 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

178 BBL/mo

Di (annual)

235.8%

b-factor

1.5

EUR

8,362 BBL

R-squared

0.476

type

hyperbolic

Operator History (from monthly production reports)

2008-10 — 2026-07 JAY MANAGEMENT COMPANY, LLC 214 mo
2006-11 — 2008-09 PHOENIX HYDROCARBONS OPERATING 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2JAY MANAGEMENT COMPANY, LLC15,8501988-02-17
1JAY MANAGEMENT COMPANY, LLC15,8501987-09-14