ULVESTAD 'B'

Oil · District 08 · Lease #45951

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

79k BBL

Cum Gas

191k MCF

casinghead

Wells

1

Production

2014-10 — 2023-06

Peak Month

2015-02

Production History

Cum Oil: 78,898 BBL Cum Gas: 191,029 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2014-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 142 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.211,7002014-04-05