MARECEK 211

Oil · District 08 · Lease #45170

Operator: OXYROCK OPERATING, LLC

Cum Oil

49k BBL

Cum Gas

253k MCF

casinghead

Wells

3

Production

2013-10 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 49,061 BBL Cum Gas: 253,118 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

926 BBL/mo

Di (annual)

40.5%

b-factor

0.2

EUR

34,149 BBL

R-squared

0.627

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2013-10 — 2024-07 CROWNQUEST OPERATING, LLC 130 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OXYROCK OPERATING, LLC112,0002014-03-06
1OXYROCK OPERATING, LLC213,0002013-04-23
2OXYROCK OPERATING, LLC213,0002013-04-19