TSRH EAST 18-20 B

Oil // district 9 // lease#22075

op: PERMIAN RESOURCES OPERATING, LLC

cum_oil

170k BBL

cum_gas

0 MCF

wells

1

production

2023-03 — 2026-03

peak_month

2023-08

-- production_history

cum_oil: 169,773 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

20,800 BBL/mo

Di (annual)

265.0%

b-factor

0.5

EUR

185,948 BBL

R-squared

0.964

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BLEARTHSTONE OPERATING, LLC17,9992023-01-19
EOF // data source: Texas Railroad Commission // 2026