< leases

PHILLIPS-SLATOR -26-

Oil · District 08 · Lease #28865

Operator: UNIVERSAL RESOURCES CORP.

Fields: GOLDSMITH (5600)

Cum Oil

43k BBL

Cum Gas

23k MCF

casinghead

Wells

3

Production

1993-01 — 2006-10

Peak Month

1993-01

Production History

Cum Oil: 42,532 BBL Cum Gas: 22,844 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

39.6%

b-factor

1.4

EUR

56,806 BBL

R-squared

0.560

type

hyperbolic

Operator History (from monthly production reports)

2004-05 — 2007-05 FOREST OIL PERMIAN CORPORATION 37 mo
1999-11 — 2004-04 MAYNARD OIL CO. 54 mo
1999-04 — 1999-10 QUESTAR EXPL. AND PROD. CO. 7 mo
1996-10 — 1999-03 UNIVERSAL RESOURCES CORP. 30 mo
1993-01 — 1996-09 DALLAS PRODUCTION, INC. 45 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-135-34557SCOUT ENERGY MANAGEMENT LLC26,6002004-07-15
442-135-36377SCOUT ENERGY MANAGEMENT LLC26,2002000-12-14
1W42-135-34429SCOUT ENERGY MANAGEMENT LLC16,6001983-12-22