RANDOLPH

Oil · District 03 · Lease #22367

Operator: MARATHON OIL COMPANY

Cum Oil

508k BBL

Cum Gas

1.4M MCF

casinghead

Wells

3

Production

1994-02 — 2026-04

Peak Month

2025-12

Production History

Cum Oil: 508,063 BBL Cum Gas: 1,398,211 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,582 BBL/mo

Di (annual)

83.2%

b-factor

0.0

EUR

455,715 BBL

R-squared

0.750

type

exponential

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2009-09 — 2018-07 ENERVEST OPERATING, L.L.C. 107 mo
1994-02 — 2009-08 MARATHON OIL COMPANY 187 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
H 07CTMAGNOLIA OIL & GAS OPERATING LLC112,5002024-10-10
1MAGNOLIA OIL & GAS OPERATING LLC211,4002012-04-26
1REMAGNOLIA OIL & GAS OPERATING LLC211,4002012-04-26