CITY NAIL

Oil · District 08 · Lease #51179

Operator: OXYROCK OPERATING, LLC

Cum Oil

60k BBL

Cum Gas

148k MCF

casinghead

Wells

1

Production

2018-04 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 60,302 BBL Cum Gas: 148,288 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,185 BBL/mo

Di (annual)

169.5%

b-factor

1.4

EUR

113,100 BBL

R-squared

0.878

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2018-04 — 2024-07 CROWNQUEST OPERATING, LLC 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXYROCK OPERATING, LLC212,0002017-05-26