VAUGHN

Oil · District 10 · Lease #31631

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

46k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 46,370 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

236 BBL/mo

Di (annual)

6.4%

b-factor

0.4

EUR

52,147 BBL

R-squared

0.541

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DPARKER & PARSLEY PETROLEUM CO.16,0001987-10-13
1PARKER & PARSLEY PETROLEUM CO.19,6001987-09-09
2PARKER & PARSLEY PETROLEUM CO.19,6001987-09-09
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