WILLOW STATE UNIT 24-25

Oil · District 08 · Lease #50538

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

1.5M BBL

Cum Gas

2.3M MCF

casinghead

Wells

3

Production

2017-12 — 2026-04

Peak Month

2018-01

Production History

Cum Oil: 1,517,261 BBL Cum Gas: 2,316,285 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

97,545 BBL/mo

Di (annual)

808.9%

b-factor

1.7

EUR

2,846,031 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2026-07 CONTINENTAL RESOURCES, INC. 56 mo
2021-02 — 2021-11 PIONEER NATURAL RES. USA, INC. 10 mo
2017-12 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 38 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4301HCONTINENTAL RESOURCES, INC.410,4742016-10-26
4303HCONTINENTAL RESOURCES, INC.410,5752016-10-26
4305HCONTINENTAL RESOURCES, INC.510,5752016-10-21