KATHRYN 43-42-B-44

Oil · District 7C · Lease #19944

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

290k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2018-06 — 2026-04

Peak Month

2026-02

Production History

Cum Oil: 290,175 BBL Cum Gas: 1,024,271 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,764 BBL/mo

Di (annual)

27.8%

b-factor

0.0

EUR

291,796 BBL

R-squared

0.592

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-06 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4203RHPIONEER NATURAL RES. USA, INC.29,5772017-10-26