DESERT WILLOW

Oil · District 08 · Lease #55750

Operator: OXYROCK OPERATING, LLC

Cum Oil

878k BBL

Cum Gas

2.8M MCF

casinghead

Wells

4

Production

2021-05 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 877,555 BBL Cum Gas: 2,771,284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

69,772 BBL/mo

Di (annual)

634.2%

b-factor

1.3

EUR

1,329,913 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2021-05 — 2024-07 CROWNQUEST OPERATING, LLC 39 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LMOXYROCK OPERATING, LLC17,7002020-06-18
2JMOXYROCK OPERATING, LLC17,5502020-06-18
3DNOXYROCK OPERATING, LLC18,0002020-06-18
4HBOXYROCK OPERATING, LLC18,4002020-06-17