SHAMROCK -4-

Gas · District 08 · Lease #246996

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

0 BBL

Cum Gas

40k MCF

Wells

1

Production

2009-05 — 2022-01

Peak Month

2020-07

Production History

Cum Oil: 0 BBL Cum Gas: 39,673 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-02 — 2024-05 PIONEER NATURAL RES. USA, INC. 40 mo
2017-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 45 mo
2016-11 — 2017-04 DE OPERATING LLC 6 mo
2009-05 — 2016-10 NORTHSTAR OPERATING COMPANY 90 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,5001984-12-18