UL ROY C 17-35-13

Oil · District 08 · Lease #55475

Operator: PERCUSSION PETROLEUM OPER II,LLC

Cum Oil

217k BBL

Cum Gas

341k MCF

casinghead

Wells

1

Production

2020-05 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 216,982 BBL Cum Gas: 340,837 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,753 BBL/mo

Di (annual)

45.6%

b-factor

0.0

EUR

203,985 BBL

R-squared

0.555

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2023-08 — 2024-07 CALLON PERMIAN II, LLC 12 mo
2021-03 — 2023-07 PERCUSSION PETROLEUM OPER II,LLC 29 mo
2020-05 — 2021-02 OASIS PETROLEUM PERMIAN LLC 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5203HAPACHE CORPORATION112,6002019-11-22