MAREK EF UNIT

Oil · District 03 · Lease #27438

Operator: WILDHORSE RESOURCES MNGT CO, LLC

Cum Oil

373k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

2017-08 — 2026-03

Peak Month

2017-09

Production History

Cum Oil: 372,938 BBL Cum Gas: 55,782 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,264 BBL/mo

Di (annual)

522.2%

b-factor

1.5

EUR

705,970 BBL

R-squared

0.957

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 WILDFIRE ENERGY OPERATING LLC 41 mo
2019-06 — 2023-02 CHESAPEAKE OPERATING, L.L.C. 45 mo
2017-08 — 2019-05 WILDHORSE RESOURCES MNGT CO, LLC 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWILDFIRE ENERGY OPERATING LLC17,7502017-06-14