WILKINSON RANCH 4

Oil · District 08 · Lease #40910

Operator: OXYROCK OPERATING, LLC

Cum Oil

71k BBL

Cum Gas

237k MCF

casinghead

Wells

1

Production

2010-12 — 2026-04

Peak Month

2011-03

Production History

Cum Oil: 71,187 BBL Cum Gas: 237,455 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,781 BBL/mo

Di (annual)

107.6%

b-factor

0.7

EUR

52,390 BBL

R-squared

0.612

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2010-12 — 2024-07 CROWNQUEST OPERATING, LLC 164 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXYROCK OPERATING, LLC111,0002010-07-02