GLASS -O-

Oil · District 10 · Lease #31167

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

43k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2020-09

Peak Month

1993-03

Production History

Cum Oil: 42,747 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

235 BBL/mo

Di (annual)

5.4%

b-factor

0.3

EUR

55,719 BBL

R-squared

0.741

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY PETROLEUM CO.19,4751986-10-14
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