MARY JO 80 UNIT

Oil // district 10 // lease#56882

op: STRAWN PETROLEUM OPERATING, LLC

cum_oil

173k BBL

cum_gas

0 MCF

wells

1

production

2021-12 — 2026-03

peak_month

2022-03

-- production_history

cum_oil: 172,688 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,905 BBL/mo

Di (annual)

49.1%

b-factor

0.0

EUR

144,251 BBL

R-squared

0.556

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSTRAWN PETROLEUM OPERATING, LLC17,1002021-05-25
EOF // data source: Texas Railroad Commission // 2026