SANDY UNIT

Oil // district 3 // lease#11992

op: MAGNOLIA OIL & GAS OPERATING LLC

cum_oil

233k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1995-03

-- production_history

cum_oil: 232,566 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,975 BBL/mo

Di (annual)

58.9%

b-factor

0.7

EUR

197,706 BBL

R-squared

0.714

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HUMBLE EXPLORATION CO., INC.29,5001994-12-21
EOF // data source: Texas Railroad Commission // 2026