BARNHART N98

Oil // district 9 // lease#20400

op: TRACKER RESOURCE DEV III, LLC

cum_oil

528k BBL

cum_gas

0 MCF

wells

4

production

2019-02 — 2026-03

peak_month

2020-02

-- production_history

cum_oil: 527,811 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

47,715 BBL/mo

Di (annual)

220.1%

b-factor

0.5

EUR

511,716 BBL

R-squared

0.832

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LUTRACKER RESOURCE DEV III, LLC17,5002019-02-05
2UMTRACKER RESOURCE DEV III, LLC17,5002019-02-05
3LUTRACKER RESOURCE DEV III, LLC17,5002019-02-05
7UMTRACKER RESOURCE DEV III, LLC29,5002018-11-29
EOF // data source: Texas Railroad Commission // 2026