GLASS

Oil · District 08 · Lease #27762

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

63k BBL

Cum Gas

182k MCF

casinghead

Wells

2

Production

1993-01 — 2021-10

Peak Month

2008-02

Production History

Cum Oil: 63,051 BBL Cum Gas: 181,681 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

735 BBL/mo

Di (annual)

53.4%

b-factor

0.8

EUR

44,631 BBL

R-squared

0.795

type

hyperbolic

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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.19,7552006-05-17
1PIONEER NATURAL RES. USA INC.19,6001982-10-05