HAZLIP

Oil // district 13 // lease#33815

op: TATANKA OPERATING, LLC

cum_oil

41k BBL

cum_gas

0 MCF

wells

1

production

2018-02 — 2026-03

peak_month

2018-07

-- production_history

cum_oil: 40,998 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,787 BBL/mo

Di (annual)

115.8%

b-factor

0.0

EUR

39,247 BBL

R-squared

0.560

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATOKA OPERATING, INC.29,0002017-07-05
EOF // data source: Texas Railroad Commission // 2026