NAIL -E-

Oil · District 10 · Lease #27950

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

132k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1997-11

Production History

Cum Oil: 131,927 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

529 BBL/mo

Di (annual)

4.8%

b-factor

0.0

EUR

120,912 BBL

R-squared

0.700

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PARKER & PARSLEY, INC.19,8501984-02-10
1PARKER & PARSLEY, INC.19,7751982-12-31
2PARKER & PARSLEY, INC.19,7751982-12-31
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