SAMPSON-MUELLER A

Oil // district 3 // lease#28033

op: MAGNOLIA OIL & GAS OPERATING LLC

cum_oil

359k BBL

cum_gas

0 MCF

wells

1

production

2022-02 — 2026-03

peak_month

2022-04

-- production_history

cum_oil: 359,443 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

31,662 BBL/mo

Di (annual)

232.1%

b-factor

0.6

EUR

385,725 BBL

R-squared

0.933

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HDALLAS PETROLEUM GROUP, LLC210,8002021-11-05
EOF // data source: Texas Railroad Commission // 2026