NELSON "A"

Oil · District 10 · Lease #30821

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

82k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1997-01

Production History

Cum Oil: 82,452 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

340 BBL/mo

Di (annual)

6.7%

b-factor

0.4

EUR

73,173 BBL

R-squared

0.636

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY PETROLEUM CO.19,6001986-03-21
1PARKER & PARSLEY PETROLEUM CO.19,6001986-01-29
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