GLASS

Oil · District 10 · Lease #27762

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

63k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

2008-01

Production History

Cum Oil: 63,051 BBL Cum Gas: 0 MCF

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

Wells (2)

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