SIMPSON

Oil // district 11 // lease#66854

op: WESTICO ENERGY CO.

cum_oil

150k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1997-09

-- production_history

cum_oil: 149,843 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,810 BBL/mo

Di (annual)

32.4%

b-factor

0.3

EUR

94,260 BBL

R-squared

0.900

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WESTICO ENERGY CO.23,7002008-07-29
11AWESTICO ENERGY CO.13,5001998-10-06
10WESTICO ENERGY CO.13,5001998-01-16
9AWESTICO ENERGY CO.13,5001997-07-09
8AWESTICO ENERGY CO.13,5001997-01-02
7WESTICO ENERGY CO.13,5001996-06-28
1WESTICO ENERGY CO.23,4001995-06-16
5WESTICO ENERGY CO.23,6001995-05-22
2WESTICO ENERGY CO.13,4001991-12-12
EOF // multi-state drilling data platform // 2026