GLASS -L-

Oil · District 08 · Lease #31189

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

110k BBL

Cum Gas

303k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 109,836 BBL Cum Gas: 302,967 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.110,2252014-06-30
1PIONEER NATURAL RES. USA, INC.19,5201986-12-31
2PIONEER NATURAL RES. USA, INC.19,5201986-12-30