KATHRYN 44-5-A

Oil · District 7C · Lease #20904

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

771k BBL

Cum Gas

2.6M MCF

casinghead

Wells

2

Production

2019-10 — 2026-04

Peak Month

2019-11

Production History

Cum Oil: 771,270 BBL Cum Gas: 2,587,619 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,646 BBL/mo

Di (annual)

203.1%

b-factor

1.3

EUR

1,592,494 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2019-10 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 16 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4201HPIONEER NATURAL RES. USA, INC.39,5002019-06-04
4401HPIONEER NATURAL RES. USA, INC.39,9002019-06-04