SANDY UNIT

Oil · District 03 · Lease #11992

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

233k BBL

Cum Gas

531k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1995-03

Production History

Cum Oil: 232,755 BBL Cum Gas: 531,497 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,093 BBL/mo

Di (annual)

32.1%

b-factor

0.5

EUR

205,452 BBL

R-squared

0.666

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2008-09 — 2018-07 ENERVEST OPERATING, L.L.C. 119 mo
2005-01 — 2008-08 EMERALD OPERATING COMPANY, INC. 44 mo
1994-11 — 2004-12 ARROW EXPLORATION COMPANY 122 mo
1993-01 — 1994-10 BROWNING OIL COMPANY, INC. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC29,5001994-12-21