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UL 21 YELLOWTAIL

Oil · District 08 · Lease #49015

Operator: PERCUSSION PETROLEUM OPER II,LLC

Fields: PHANTOM (WOLFCAMP)

Cum Oil

1.4M BBL

Cum Gas

1.5M MCF

casinghead

Wells

3

Production

2017-04 — 2026-04

Peak Month

2017-06

Production History

Cum Oil: 1,448,196 BBL Cum Gas: 1,532,448 MCF

RRC production reported through Apr 2026 · recent months incomplete

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
2018-02 — 2021-02 OASIS PETROLEUM PERMIAN LLC 37 mo
2017-04 — 2018-01 FORGE ENERGY, LLC 10 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3H42-495-34040APACHE CORPORATION212,5002018-01-25
2H42-495-33952APACHE CORPORATION412,5002017-10-30
1H42-495-33769APACHE CORPORATION212,5002016-12-01