KATHLEEN-FLANAGAN 10K

Oil · District 08 · Lease #63918

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

267k BBL

Cum Gas

296k MCF

casinghead

Wells

1

Production

2025-04 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 267,320 BBL Cum Gas: 295,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47,286 BBL/mo

Di (annual)

348.1%

b-factor

1.9

EUR

2,651,456 BBL

R-squared

0.975

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111HPIONEER NATURAL RES. USA, INC.210,3502023-11-13