ROYSTON-STATE

Oil · District 7B · Lease #16539

Operator: WESTICO ENERGY CO.

Cum Oil

3k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 1996-08

Peak Month

1995-05

Production History

Cum Oil: 2,669 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

89 BBL/mo

Di (annual)

57.2%

b-factor

0.0

EUR

1,845 BBL

R-squared

0.333

type

exponential

Operator History (from monthly production reports)

1993-03 — 2001-07 WESTICO ENERGY CO. 101 mo
1993-01 — 1993-02 TROPHY HARVEST ENERGY CO. 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WESTICO ENERGY CO.13,6501980-07-22