WINSLOW "25"

Oil · District 08 · Lease #42352

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

47k BBL

Cum Gas

70k MCF

casinghead

Wells

1

Production

2011-09 — 2016-08

Peak Month

2011-11

Production History

Cum Oil: 46,989 BBL Cum Gas: 69,954 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,022 BBL/mo

Di (annual)

78.3%

b-factor

0.0

EUR

46,345 BBL

R-squared

0.887

type

exponential

Operator History (from monthly production reports)

2011-09 — 2020-04 PIONEER NATURAL RES. USA, INC. 104 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,5002011-04-29