PRATT

Oil · District 10 · Lease #31648

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

124k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

2012-05

Production History

Cum Oil: 124,289 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,362 BBL/mo

Di (annual)

46.9%

b-factor

0.4

EUR

56,388 BBL

R-squared

0.679

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.211,5002011-05-19
2PARKER & PARSLEY PETROLEUM CO.29,5251987-11-19
1PARKER & PARSLEY PETROLEUM CO.19,5251987-11-12
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