WINCHESTER

Oil · District 08 · Lease #21687

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

11k BBL

Cum Gas

48k MCF

casinghead

Wells

2

Production

1993-01 — 2005-09

Peak Month

2003-03

Production History

Cum Oil: 10,687 BBL Cum Gas: 47,585 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2004-01 — 2009-07 PIONEER NATURAL RES. USA, INC. 67 mo
1993-01 — 2003-12 BROWN, TOM INC. 132 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.19,3001983-08-23
142-317-30118PIONEER NATURAL RES. USA INC.------