YATER 10K

Oil · District 08 · Lease #57627

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

392k BBL

Cum Gas

858k MCF

casinghead

Wells

1

Production

2022-02 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 392,332 BBL Cum Gas: 857,943 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,859 BBL/mo

Di (annual)

317.5%

b-factor

1.0

EUR

534,860 BBL

R-squared

0.839

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
211HPIONEER NATURAL RES. USA, INC.18,6032021-12-13