WILLIS 40A

Oil · District 08 · Lease #50085

Operator: OXYROCK OPERATING, LLC

Cum Oil

86k BBL

Cum Gas

366k MCF

casinghead

Wells

1

Production

2017-11 — 2026-04

Peak Month

2017-12

Production History

Cum Oil: 85,655 BBL Cum Gas: 365,886 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,201 BBL/mo

Di (annual)

101.1%

b-factor

0.6

EUR

85,496 BBL

R-squared

0.626

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2017-11 — 2024-07 CROWNQUEST OPERATING, LLC 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4OXYROCK OPERATING, LLC112,0002017-03-20