ONDRASEK-BULLOCK UNIT NO. 1

Oil · District 03 · Lease #22392

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

270k BBL

Cum Gas

930k MCF

casinghead

Wells

1

Production

1994-03 — 2026-04

Peak Month

1994-04

Production History

Cum Oil: 270,043 BBL Cum Gas: 930,046 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,543 BBL/mo

Di (annual)

48.2%

b-factor

0.7

EUR

208,683 BBL

R-squared

0.569

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2010-10 — 2018-07 ENERVEST OPERATING, L.L.C. 94 mo
2000-04 — 2010-09 EXXON MOBIL CORPORATION 126 mo
1994-03 — 2000-03 EXXON CORP. 73 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMAGNOLIA OIL & GAS OPERATING LLC110,2501994-01-18