EVELYN

Oil // district 3 // lease#25311

op: MARATHON OIL COMPANY

cum_oil

94k BBL

cum_gas

0 MCF

wells

2

production

2007-05 — 2026-03

peak_month

2019-03

-- production_history

cum_oil: 93,793 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,385 BBL/mo

Di (annual)

673.3%

b-factor

0.9

EUR

70,646 BBL

R-squared

0.867

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMAGNOLIA OIL & GAS OPERATING LLC311,5002018-09-30
1MARATHON OIL COMPANY315,0002009-05-11
EOF // data source: Texas Railroad Commission // 2026