GLASS -Q-

Oil · District 10 · Lease #31476

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

56k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1993-09

Production History

Cum Oil: 56,218 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

438 BBL/mo

Di (annual)

18.4%

b-factor

0.7

EUR

55,049 BBL

R-squared

0.748

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY PETROLEUM CO.19,5001987-08-18
2PARKER & PARSLEY PETROLEUM CO.19,5001987-08-05
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