MID-STATES EAST UNIT 37-5

Oil // district 10 // lease#51939

op: PERMIAN RESOURCES OPERATING, LLC

cum_oil

1.1M BBL

cum_gas

0 MCF

wells

3

production

2019-02 — 2026-03

peak_month

2019-10

-- production_history

cum_oil: 1,055,728 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21,317 BBL/mo

Di (annual)

21.2%

b-factor

0.0

EUR

1,207,418 BBL

R-squared

0.382

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6DEARTHSTONE OPERATING, LLC110,5462022-12-22
1BUEARTHSTONE OPERATING, LLC210,0002018-12-18
2AEARTHSTONE OPERATING, LLC210,0002018-11-30
EOF // data source: Texas Railroad Commission // 2026