< leases

UNIVERSITY -D-

Oil · District 08 · Lease #28820

Operator: WESTCO PRODUCING COMPANY

Fields: TAYLOR LINK W.(SAN ANDRES)

Cum Oil

33k BBL

Cum Gas

47 MCF

casinghead

Wells

2

Production

1993-01 — 2024-09

Peak Month

1994-06

Production History

Cum Oil: 32,558 BBL Cum Gas: 47 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

356 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

30,163 BBL

R-squared

0.702

type

exponential

Operator History (from monthly production reports)

2015-09 — 2026-07 BJG OPERATING COMPANY 131 mo
2015-08 — 2015-08 TAYLOR LINK OPERATING COMPANY 1 mo
2015-07 — 2015-07 ARTIFEX ENERGY INC 1 mo
2011-04 — 2015-06 ASPEN OPERATING COMPANY, L.L.C. 51 mo
1998-10 — 2011-03 PHARAOH OIL & GAS, INC. 150 mo
1997-09 — 1998-09 WESTCO OIL COMPANY 13 mo
1996-12 — 1997-08 WESTCO PRODUCING COMPANY 9 mo
1993-01 — 1996-11 TAYLOR-LINK OPERATING CO. 47 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
169 P42-371-35531BJG OPERATING COMPANY11,8001985-05-14
157 I42-371-06832BJG OPERATING COMPANY11,8501985-03-21