NAIL RANCH 28

Oil · District 08 · Lease #41446

Operator: OXYROCK OPERATING, LLC

Cum Oil

283k BBL

Cum Gas

987k MCF

casinghead

Wells

6

Production

2011-04 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 283,000 BBL Cum Gas: 987,313 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,748 BBL/mo

Di (annual)

245.2%

b-factor

1.1

EUR

268,693 BBL

R-squared

0.825

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2011-04 — 2024-07 CROWNQUEST OPERATING, LLC 160 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OXYROCK OPERATING, LLC112,0002014-06-05
4OXYROCK OPERATING, LLC112,0002014-03-29
1WSOXYROCK OPERATING, LLC11,5002014-03-28
1OXYROCK OPERATING, LLC212,0002012-06-14
5OXYROCK OPERATING, LLC312,0002010-11-16
3OXYROCK OPERATING, LLC212,0002010-11-15