COWDEN "18"

Oil // district 9 // lease#14963

op: EOG RESOURCES, INC.

cum_oil

207k BBL

cum_gas

0 MCF

wells

1

production

2000-02 — 2006-08

peak_month

2000-03

-- production_history

cum_oil: 206,512 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

36,331 BBL/mo

Di (annual)

403.2%

b-factor

0.4

EUR

180,910 BBL

R-squared

0.797

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUMMIT PETROLEUM LLC310,5002013-02-27
EOF // data source: Texas Railroad Commission // 2026