RINGO "E"

Oil · District 9 · Lease #12421

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

44k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2022-09

Peak Month

1995-03

Production History

Cum Oil: 43,594 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

280 BBL/mo

Di (annual)

9.3%

b-factor

0.0

EUR

35,837 BBL

R-squared

0.771

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY PETROLEUM CO.18,2001988-01-25
1PARKER & PARSLEY PETROLEUM CO.18,2001988-01-22
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