BARNHART 61S59

Oil // district 9 // lease#19949

op: TRACKER RESOURCE DEV III, LLC

cum_oil

629k BBL

cum_gas

0 MCF

wells

2

production

2017-12 — 2026-03

peak_month

2018-07

-- production_history

cum_oil: 629,228 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,274 BBL/mo

Di (annual)

31.4%

b-factor

0.0

EUR

545,750 BBL

R-squared

0.506

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6LUTRACKER RESOURCE DEV III, LLC17,1002017-10-12
8LMTRACKER RESOURCE DEV III, LLC17,3002017-10-12
EOF // data source: Texas Railroad Commission // 2026