FOEGELLE-DUGIE UNIT

Oil // district 2 // lease#9966

op: MAGNOLIA OIL & GAS OPERATING LLC

cum_oil

402k BBL

cum_gas

0 MCF

wells

6

production

2012-04 — 2026-03

peak_month

2017-01

-- production_history

cum_oil: 402,025 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,362 BBL/mo

Di (annual)

62.0%

b-factor

0.1

EUR

287,221 BBL

R-squared

0.600

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HENERVEST OPERATING, L.L.C.111,0002018-02-09
11HENERVEST OPERATING, L.L.C.111,0002018-02-08
7HENERVEST OPERATING, L.L.C.111,0002018-02-08
3HBLACKBRUSH O & G, LLC111,0002015-05-22
5HBLACKBRUSH O & G, LLC111,0002015-05-22
1HBLACKBRUSH O & G, INC.111,0002011-07-25
EOF // data source: Texas Railroad Commission // 2026