STEPP-HURST 110 UN.

Oil // district 13 // lease#28903

op: KEY ENERGY OF COLORADO, INC.

cum_oil

740k BBL

cum_gas

0 MCF

wells

2

production

1994-12 — 2026-03

peak_month

1999-12

-- production_history

cum_oil: 740,228 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,618 BBL/mo

Di (annual)

13.6%

b-factor

0.0

EUR

230,828 BBL

R-squared

0.398

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SWEAGLE HYDROCARBONS (TEXAS) INC.29,3002015-01-22
1EP OPERATING LIMITED PARTNERSHIP29,0002014-10-21
EOF // data source: Texas Railroad Commission // 2026