BIRCH STATE UNIT 23-26

Oil · District 08 · Lease #50742

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.0M BBL

Cum Gas

3.5M MCF

casinghead

Wells

4

Production

2018-02 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 1,988,666 BBL Cum Gas: 3,526,876 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

77,698 BBL/mo

Di (annual)

174.3%

b-factor

1.3

EUR

3,540,506 BBL

R-squared

0.857

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
2018-02 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 36 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4301HCONTINENTAL RESOURCES, INC.110,6002018-05-07
4313HCONTINENTAL RESOURCES, INC.110,5092017-03-31
4311HCONTINENTAL RESOURCES, INC.110,3492017-03-30
4315HCONTINENTAL RESOURCES, INC.110,3002017-03-30