ZOEY 4-16D

Oil · District 7C · Lease #21561

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

299k BBL

Cum Gas

2.1M MCF

casinghead

Wells

1

Production

2022-01 — 2026-04

Peak Month

2022-07

Production History

Cum Oil: 298,784 BBL Cum Gas: 2,061,315 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,435 BBL/mo

Di (annual)

379.4%

b-factor

0.8

EUR

367,863 BBL

R-squared

0.937

type

hyperbolic

Operator History (from monthly production reports)

2022-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HPIONEER NATURAL RES. USA, INC.210,5482021-05-28