DUSON

Oil // district 3 // lease#25429

op: DEWBRE PETROLEUM CORPORATION

cum_oil

43k BBL

cum_gas

0 MCF

wells

2

production

2009-09 — 2026-03

peak_month

2012-10

-- production_history

cum_oil: 42,873 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

361 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

37,165 BBL

R-squared

0.408

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RICOCHET ENERGY, INC.311,0002016-12-21
A 1AMEXCO, LLC15,1002009-08-07
EOF // data source: Texas Railroad Commission // 2026