WIN-TER

Oil // district 9 // lease#18799

op: SUMMIT PETROLEUM LLC

cum_oil

29k BBL

cum_gas

0 MCF

wells

2

production

2014-08 — 2023-10

peak_month

2014-09

-- production_history

cum_oil: 28,703 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,747 BBL/mo

Di (annual)

114.7%

b-factor

0.3

EUR

25,980 BBL

R-squared

0.476

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TERRA RESOURCES, INC.510,2002015-05-19
1613SUMMIT PETROLEUM LLC110,7002014-06-09
EOF // data source: Texas Railroad Commission // 2026