GILLIAM, C. J.

Oil // district 13 // lease#19688

op: KEY ENERGY OF COLORADO, INC.

cum_oil

345k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1993-09

-- production_history

cum_oil: 344,891 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,034 BBL/mo

Di (annual)

12.5%

b-factor

0.0

EUR

194,722 BBL

R-squared

0.528

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5EAGLE HYDROCARBONS (TEXAS) INC.39,1002015-04-21
5STEAGLE HYDROCARBONS (TEXAS) INC.39,1002015-04-21
3EP OPERATING COMPANY38,9812010-11-02
1EP OPERATING COMPANY13,6001990-06-26
4ENSERCH EXPLORATION, INC19,0001979-08-21
EOF // data source: Texas Railroad Commission // 2026