ULMER STATE

Oil // district 9 // lease#21709

op: OXBOW PETROLEUM, LLC

cum_oil

569k BBL

cum_gas

0 MCF

wells

3

production

2022-03 — 2026-03

peak_month

2022-09

-- production_history

cum_oil: 568,857 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

22,301 BBL/mo

Di (annual)

39.3%

b-factor

0.0

EUR

681,344 BBL

R-squared

0.682

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HOXBOW PETROLEUM, LLC19,2002021-12-03
2HOXBOW PETROLEUM, LLC19,2002021-12-03
3HOXBOW PETROLEUM, LLC19,2002021-12-03
EOF // data source: Texas Railroad Commission // 2026