GLASPIE-HARVARD 11O

Oil · District 08 · Lease #60836

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

300k BBL

Cum Gas

576k MCF

casinghead

Wells

1

Production

2024-01 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 299,569 BBL Cum Gas: 575,792 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,170 BBL/mo

Di (annual)

93.6%

b-factor

0.0

EUR

309,924 BBL

R-squared

0.734

type

exponential

Operator History (from monthly production reports)

2024-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HPIONEER NATURAL RES. USA, INC.19,5002023-09-19