MID-STATES WEST UNIT 37-5

Oil // district 10 // lease#52457

op: PERMIAN RESOURCES OPERATING, LLC

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

4

production

2019-05 — 2026-03

peak_month

2019-10

-- production_history

cum_oil: 1,235,957 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

29,272 BBL/mo

Di (annual)

30.2%

b-factor

0.0

EUR

1,164,428 BBL

R-squared

0.489

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7DEARTHSTONE OPERATING, LLC110,5462022-12-22
3BUEARTHSTONE OPERATING, LLC210,0002018-11-30
4AEARTHSTONE OPERATING, LLC210,0002018-11-30
5BUEARTHSTONE OPERATING, LLC210,0002018-11-30
EOF // data source: Texas Railroad Commission // 2026