NAIL -S-

Oil · District 10 · Lease #31563

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

54k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-08

Production History

Cum Oil: 53,992 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

221 BBL/mo

Di (annual)

4.2%

b-factor

0.4

EUR

63,365 BBL

R-squared

0.684

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY PETROLEUM CO.19,4501987-09-23
Live © 2026 Petrora